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@ANYBLOB="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", @ANYRES32=r6, @ANYBLOB="20000200730000000000008006000000800000000500000004000000", @ANYRES32, @ANYBLOB="200002000200000006000000ffffffff018000000101000004000000", @ANYRES32=r9, @ANYBLOB="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"], 0xb7f8}, 0x1, 0x0, 0x0, 0x100}, 0x4000000) 08:26:15 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp, 0x1a0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) 08:26:15 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp, 0x1a0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async, rerun: 64) r0 = socket$unix(0x1, 0x2, 0x0) (rerun: 64) shutdown(r0, 0x0) [ 335.679098] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 335.698005] RSP: 002b:00007fe1cdcb5168 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 335.705725] RAX: ffffffffffffffda RBX: 00007fe1cf862f80 RCX: 00007fe1cf7430f9 [ 335.713007] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000200 [ 335.720289] RBP: 00007fe1cdcb51d0 R08: 0000000000000000 R09: 0000000000000000 [ 335.727568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 335.734848] R13: 00007ffcc04d67af R14: 00007fe1cdcb5300 R15: 0000000000022000 [ 335.742156] CPU: 0 PID: 19562 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 335.750057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 335.759507] Call Trace: [ 335.762124] dump_stack+0x1fc/0x2ef [ 335.765800] sysfs_warn_dup.cold+0x1c/0x29 [ 335.770062] sysfs_do_create_link_sd+0x116/0x130 [ 335.774846] sysfs_create_link+0x5f/0xc0 [ 335.778922] device_add+0x7d1/0x16d0 [ 335.782658] ? device_check_offline+0x280/0x280 [ 335.787344] ? wiphy_register+0x1658/0x2130 [ 335.791686] wiphy_register+0x1664/0x2130 [ 335.795855] ? wiphy_unregister+0xea0/0xea0 [ 335.800286] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 335.805315] ? __kmalloc+0x38e/0x3c0 [ 335.809037] ? ieee80211_cs_list_valid+0x199/0x280 [ 335.813977] ieee80211_register_hw+0x13be/0x3550 [ 335.818762] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 335.823700] ? memset+0x20/0x40 [ 335.826996] ? __hrtimer_init+0xe9/0x1d0 [ 335.831069] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 335.836182] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 335.841217] ? hwsim_mcast_del_radio+0x230/0x230 [ 335.845980] ? hwsim_new_radio_nl+0x273/0x850 [ 335.850522] ? memcpy+0x35/0x50 [ 335.853812] hwsim_new_radio_nl+0x5c3/0x850 [ 335.858135] ? validate_nla+0x87/0x820 [ 335.862007] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 335.867186] ? nla_parse+0x1b2/0x290 [ 335.870889] genl_family_rcv_msg+0x642/0xc40 [ 335.875375] ? genl_rcv+0x40/0x40 [ 335.878818] ? genl_rcv_msg+0x12f/0x160 [ 335.882778] ? mutex_trylock+0x1a0/0x1a0 [ 335.886827] ? __radix_tree_lookup+0x216/0x370 [ 335.891396] genl_rcv_msg+0xbf/0x160 [ 335.895108] netlink_rcv_skb+0x160/0x440 [ 335.899173] ? genl_family_rcv_msg+0xc40/0xc40 [ 335.903762] ? netlink_ack+0xae0/0xae0 [ 335.907638] ? genl_rcv+0x15/0x40 [ 335.911081] genl_rcv+0x24/0x40 [ 335.914346] netlink_unicast+0x4d5/0x690 [ 335.918393] ? netlink_sendskb+0x110/0x110 [ 335.922614] ? _copy_from_iter_full+0x229/0x7c0 [ 335.927266] ? __phys_addr_symbol+0x2c/0x70 [ 335.931572] ? __check_object_size+0x17b/0x3e0 [ 335.936145] netlink_sendmsg+0x6c3/0xc50 [ 335.940192] ? aa_af_perm+0x230/0x230 [ 335.943978] ? nlmsg_notify+0x1f0/0x1f0 [ 335.947939] ? kernel_recvmsg+0x220/0x220 [ 335.952081] ? nlmsg_notify+0x1f0/0x1f0 [ 335.956072] sock_sendmsg+0xc3/0x120 [ 335.959773] ___sys_sendmsg+0x7bb/0x8e0 [ 335.963749] ? copy_msghdr_from_user+0x440/0x440 [ 335.968511] ? __fget+0x32f/0x510 [ 335.971968] ? lock_downgrade+0x720/0x720 [ 335.976108] ? check_preemption_disabled+0x41/0x280 [ 335.981116] ? check_preemption_disabled+0x41/0x280 [ 335.986131] ? __fget+0x356/0x510 [ 335.989672] ? do_dup2+0x450/0x450 [ 335.993311] ? lookup_ioctx+0x9d/0x780 [ 335.997200] ? __get_user_8+0x2b/0x2b [ 336.001004] ? __fdget+0x1d0/0x230 [ 336.004547] __x64_sys_sendmsg+0x132/0x220 [ 336.008789] ? __sys_sendmsg+0x1b0/0x1b0 [ 336.012837] ? __se_sys_futex+0x298/0x3b0 [ 336.016976] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 336.022334] ? trace_hardirqs_off_caller+0x6e/0x210 [ 336.027346] ? do_syscall_64+0x21/0x620 [ 336.031314] do_syscall_64+0xf9/0x620 [ 336.035103] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 336.040276] RIP: 0033:0x7f8271f790f9 [ 336.043984] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 336.062869] RSP: 002b:00007f82704ca168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 336.070561] RAX: ffffffffffffffda RBX: 00007f8272099050 RCX: 00007f8271f790f9 [ 336.077823] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 336.085083] RBP: 00007f8271fd4ae9 R08: 0000000000000000 R09: 0000000000000000 08:26:16 executing program 5: r0 = socket(0x10, 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}, @TCA_RATE={0x6, 0x5, {0x7f}}]}, 0x50}}, 0x0) 08:26:16 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) rmdir(&(0x7f0000000200)='./bus/file0\x00') (fail_nth: 9) 08:26:16 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp, 0x1a0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp, 0x1a0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) socket$unix(0x1, 0x2, 0x0) (async) shutdown(r0, 0x0) (async) [ 336.092335] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 336.099587] R13: 00007fff5a7d884f R14: 00007f82704ca300 R15: 0000000000022000 08:26:16 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r2, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r1, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r2, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r3, r4+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) socket$nl_generic(0x10, 0x3, 0x10) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r5, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r2, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r6, r7+10000000}) 08:26:16 executing program 5: r0 = socket(0x10, 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}, @TCA_RATE={0x6, 0x5, {0x7f}}]}, 0x50}}, 0x0) [ 336.256574] FAULT_INJECTION: forcing a failure. [ 336.256574] name failslab, interval 1, probability 0, space 0, times 0 [ 336.319535] CPU: 0 PID: 19585 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 336.327447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 336.336803] Call Trace: [ 336.339403] dump_stack+0x1fc/0x2ef [ 336.343043] should_fail.cold+0xa/0xf [ 336.346866] ? setup_fault_attr+0x200/0x200 [ 336.351206] ? ext4_xattr_block_csum+0x42a/0x570 [ 336.356065] __should_failslab+0x115/0x180 [ 336.360309] should_failslab+0x5/0x10 [ 336.364120] kmem_cache_alloc+0x277/0x370 [ 336.368284] mb_cache_entry_create+0xb5/0x980 [ 336.372795] ext4_xattr_block_set+0x17ce/0x2eb0 [ 336.377486] ? ext4_xattr_inode_get+0x680/0x680 [ 336.382254] ? ext4_xattr_ibody_set+0x2a0/0x2a0 [ 336.386930] ? xattr_find_entry+0x2aa/0x3b0 [ 336.391273] ext4_xattr_set_handle+0xa1f/0x1030 [ 336.395955] ? ext4_xattr_ibody_inline_set+0x2a0/0x2a0 [ 336.401240] ? deref_stack_reg+0x1d0/0x1d0 [ 336.405504] ? ext4_journal_check_start+0x185/0x220 [ 336.410532] ? ext4_get_nojournal+0x53/0xb0 [ 336.414872] ? __ext4_journal_start_sb+0x12d/0x3f0 [ 336.419809] ext4_xattr_set+0x135/0x2a0 [ 336.423802] ? ext4_xattr_set_credits+0x200/0x200 [ 336.428650] ? check_preemption_disabled+0x41/0x280 [ 336.433678] ? mark_held_locks+0xf0/0xf0 [ 336.437861] ? xattr_resolve_name+0x26e/0x3d0 [ 336.442363] ? ext4_xattr_destroy_cache+0x30/0x30 [ 336.447207] __vfs_setxattr+0x10e/0x170 [ 336.451189] ? xattr_resolve_name+0x3d0/0x3d0 [ 336.455709] ? evm_protect_xattr.constprop.0+0x99/0x3d0 [ 336.461084] __vfs_setxattr_noperm+0x11a/0x420 [ 336.465679] __vfs_setxattr_locked+0x176/0x250 [ 336.470277] vfs_setxattr+0xe5/0x270 [ 336.474007] ? debug_check_no_obj_freed+0x201/0x490 [ 336.479031] ? __vfs_setxattr_locked+0x250/0x250 [ 336.483794] ? mark_held_locks+0xa6/0xf0 [ 336.487866] ? kfree+0x110/0x210 [ 336.491237] ? ovl_set_origin+0xe8/0x120 [ 336.495398] ovl_set_impure+0x152/0x250 [ 336.499382] ovl_lookup+0x11f5/0x1a00 [ 336.503201] ? ovl_path_next+0x2d0/0x2d0 [ 336.507277] ? setup_fault_attr+0x200/0x200 [ 336.511612] ? lock_acquire+0x170/0x3c0 [ 336.515597] ? check_preemption_disabled+0x41/0x280 [ 336.520624] ? d_alloc+0x1b7/0x230 [ 336.524181] ? lock_downgrade+0x720/0x720 [ 336.528340] ? lock_acquire+0x170/0x3c0 [ 336.532327] ? d_alloc+0x6a/0x230 [ 336.535794] ? do_raw_spin_unlock+0x171/0x230 [ 336.540306] ? _raw_spin_unlock+0x29/0x40 [ 336.544463] ? d_alloc+0x1bc/0x230 [ 336.548021] __lookup_hash+0x117/0x180 [ 336.551921] do_rmdir+0x267/0x490 [ 336.555388] ? __ia32_sys_mkdir+0x80/0x80 [ 336.559545] ? ksys_write+0x1c8/0x2a0 [ 336.563367] ? trace_hardirqs_off_caller+0x6e/0x210 [ 336.568405] ? do_syscall_64+0x21/0x620 [ 336.572403] do_syscall_64+0xf9/0x620 [ 336.576212] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 336.581401] RIP: 0033:0x7fe1cf7430f9 [ 336.585114] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 336.604035] RSP: 002b:00007fe1cdcb5168 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 336.611761] RAX: ffffffffffffffda RBX: 00007fe1cf862f80 RCX: 00007fe1cf7430f9 08:26:17 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r9, r10+10000000}) sendfile(0xffffffffffffffff, r8, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r8}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:17 executing program 0: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x7, 0x0, 0x9, 0x2, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x16200, 0x0) r3 = socket$rxrpc(0x21, 0x2, 0xa) r4 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r5 = getpid() sched_setscheduler(r5, 0x2, &(0x7f0000000200)=0x4) r6 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) ioctl$SNDCTL_DSP_GETCAPS(r6, 0x8004500f, &(0x7f0000000700)) r7 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000018c0), 0x2, 0x0) r8 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) ioctl$SNDCTL_DSP_GETCAPS(r8, 0x8004500f, &(0x7f0000000700)) r9 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r10 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) ioctl$SNDCTL_DSP_GETCAPS(r10, 0x8004500f, &(0x7f0000000700)) r11 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) ioctl$SNDCTL_DSP_GETCAPS(r11, 0x8004500f, &(0x7f0000000700)) sendmmsg$unix(r2, &(0x7f0000001ec0)=[{{0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000000040)="f60b08bb60d40d2e4e997d8f833804132256e4370a77e1178017c2fdd1ddd3e1758301ecec1611f758397b07a1edfb3dda934ce84bb91237d0719e60f4a5873c3768b41c66c92411f133795cd02ea39048292fa0d31ddde4650ac487e68bce29fe134531374788b9390d3e7cd1d12ce5a252ae9577f3e814939b1595b0ed4b8418b6b42f8d90471f6748ed5bbe8a10911dafe63b46f007502e4e76e21e3bff3cf4d526c7378c1a05f26c2605cdbe07ca8389131c99735dfad0c57a2fc5ceb80679518814f4af4138cbd45826bd7e85b4df0594", 0xd3}, {&(0x7f0000000140)="449c33789df3b968520f3657cb9b1fa6627718cf2c81e1e371cc269e1481f67e229a31135d33734dbef2224c7405252eb8db1c122457322b26ca697caf7f1020088a9628f7b997930683cfa3bd589d17d0442e4f3cd5f4f42a5a65361a559e3f7b565fb3d85d2237dd645cfcc60a4e166465deb5e976ebd3f109810421587faa3229ff7daeb1d8302afb8566e464bf162cd93d65c05b9e9fbae5cdff6de951f1f348c8aba1a3ec83fc99cc1a36419d8de6733c", 0xb3}, {&(0x7f0000000440)="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&(0x7f0000001b40)=[{&(0x7f00000019c0)="d0eb9118cf10c030cb536edf73a6b3d8432c02fc4932262aabed2380c27d8c8a83e451846dd803d301c88dcf6c4b7e23adb94bde2a901134b9112eed4f394cb310c7d8c9659f5021a5082a6ced6bedb71f59c40e3d82ed3236d4b9fe0883cf92c041e376e212ae4ab74b8587b49fe08e3f1a1b6cd2f733da125d809fdcfe8d2e8a9d91fcbad609857b287654d086e3e6dfdf25fed9c018446cb083cde12fdc87b1d768d6bfbd580e5e4995b0cf5675b732ce0670ff07194e1f1c24a9a650d4436fe1e02b25ada1711cb7e81bf7544456a3452b33c8d6ebd9007c8155c30b6a3f424d40a3c6b37c18b6b00bfd8fd33bffa2faee0ee1", 0xf5}, {&(0x7f0000001ac0)="697960256498e792f9e71615cdd5ac69fcec1bbd9a7733196217ab60cfb49ecb16d4f49bb1a372f1a9172769d3c84765f71d9ebbeb0dfad5461a3396af086a3588", 0x41}], 0x2, &(0x7f0000001b80)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}], 0x20, 0x800}}, {{&(0x7f0000001bc0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001e80)=[{&(0x7f0000001c40)="1ea1543abb9c1a59277631dd793efdfe90e1cb2d03da067ce171e8764c67e9c2dc5858d8c16d28f05467db0df21714af6c0548fdc5316b3cd352c17d8b4d7b43f5d7e2115096ea7252f142445ee86c7ca5c926eade97a1217cb2500c366e516a3e0f2a0377d2882df0959a6c9b22decac7279c2dcfdfcca0a976924d7ae7187480a0a9450ee2a5a4e4df5a3a0c5b720acb8b870d9373853146c0aa", 0x9b}, {&(0x7f0000001d00)="37cf8cbcdf7e2b8e614a59d6ea7ebf66269e24c83c351bd7afd3c0711452b7650edad293b104f12f334abe5efa542507efedc27114ff83a8beb01944e80089a74bd559dcb8b584d7646bd7e16d4309b453c9c8b2562c9cce84bae7ee264226a722a54ec7d0eb42d5a0650c0ceefd8e7f6d1627a825388b3f09f25dfa78f96a48ab487db38e8478e104978e152bfaa539b6220f906820b18ad3c741750ce4385e057f9c2424a1c2d36eed29068996368956ff12879723f5c679fd209da88dc9e59d0c5c330941064b69995457c5ad8dd64b50f76d9ac794738c5f367511c3e3eff365adad077c52cdb88cb9eee243d148c94850", 0xf3}, {&(0x7f0000001e00)="aee4a163fcf23ea4cfbd2ac87f82bd551403738d4a94dfc6507a9a88a4cf2bc05f57b40febcbf3a166da5d7ae27a6c82604ea086bf997291d30c291a4512d6ff4594f6e6c7d615ab602297c329c1140fed9189c2bd5aae6161ae0ce3bdecd6a0cb99a53a1841de5a5ec64ecbfce1156ed7fc9e3858b205fb36c259c5184070e8", 0x80}], 0x3, 0x0, 0x0, 0x200048d0}}], 0x4, 0x40000) shutdown(r1, 0x0) 08:26:17 executing program 5: r0 = socket(0x10, 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}, @TCA_RATE={0x6, 0x5, {0x7f}}]}, 0x50}}, 0x0) 08:26:17 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) rmdir(&(0x7f0000000200)='./bus/file0\x00') (fail_nth: 10) [ 336.619037] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000200 [ 336.626305] RBP: 00007fe1cdcb51d0 R08: 0000000000000000 R09: 0000000000000000 [ 336.633571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 336.640841] R13: 00007ffcc04d67af R14: 00007fe1cdcb5300 R15: 0000000000022000 08:26:17 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r9, r10+10000000}) sendfile(0xffffffffffffffff, r8, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r8}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:17 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r2, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r1, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r2, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r3, r4+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) socket$nl_generic(0x10, 0x3, 0x10) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r5, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) 08:26:17 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}, @TCA_RATE={0x6, 0x5, {0x7f}}]}, 0x50}}, 0x0) 08:26:17 executing program 0: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x7, 0x0, 0x9, 0x2, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x16200, 0x0) r3 = socket$rxrpc(0x21, 0x2, 0xa) r4 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r5 = getpid() sched_setscheduler(r5, 0x2, &(0x7f0000000200)=0x4) r6 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) ioctl$SNDCTL_DSP_GETCAPS(r6, 0x8004500f, &(0x7f0000000700)) r7 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000018c0), 0x2, 0x0) r8 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) ioctl$SNDCTL_DSP_GETCAPS(r8, 0x8004500f, &(0x7f0000000700)) r9 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r10 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) ioctl$SNDCTL_DSP_GETCAPS(r10, 0x8004500f, &(0x7f0000000700)) r11 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) ioctl$SNDCTL_DSP_GETCAPS(r11, 0x8004500f, &(0x7f0000000700)) sendmmsg$unix(r2, &(0x7f0000001ec0)=[{{0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000000040)="f60b08bb60d40d2e4e997d8f833804132256e4370a77e1178017c2fdd1ddd3e1758301ecec1611f758397b07a1edfb3dda934ce84bb91237d0719e60f4a5873c3768b41c66c92411f133795cd02ea39048292fa0d31ddde4650ac487e68bce29fe134531374788b9390d3e7cd1d12ce5a252ae9577f3e814939b1595b0ed4b8418b6b42f8d90471f6748ed5bbe8a10911dafe63b46f007502e4e76e21e3bff3cf4d526c7378c1a05f26c2605cdbe07ca8389131c99735dfad0c57a2fc5ceb80679518814f4af4138cbd45826bd7e85b4df0594", 0xd3}, {&(0x7f0000000140)="449c33789df3b968520f3657cb9b1fa6627718cf2c81e1e371cc269e1481f67e229a31135d33734dbef2224c7405252eb8db1c122457322b26ca697caf7f1020088a9628f7b997930683cfa3bd589d17d0442e4f3cd5f4f42a5a65361a559e3f7b565fb3d85d2237dd645cfcc60a4e166465deb5e976ebd3f109810421587faa3229ff7daeb1d8302afb8566e464bf162cd93d65c05b9e9fbae5cdff6de951f1f348c8aba1a3ec83fc99cc1a36419d8de6733c", 0xb3}, {&(0x7f0000000440)="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0x1000}, {&(0x7f0000000200)="d510176c85a35f5ec8e9bba90cea40b38ec18ddc1f3a4977ec668245d1c1cd3f6d6b1f2f189f92c2efff1599e4f2773ce354cc6d9ab00239924192d6e637838ee6eca248dce0e4f512f79bb6af01285bd19bf01bd3128d0783ebb74ee5cb2deaca1fe38cb709b60afb0648ce7041de56663a9c081f", 0x75}, {&(0x7f0000000280)="4f63f319cf0465c07c00d535c9448ea76281421ee9b3ef4e8fbf30a4ab215a4d8e030c3743d3b5a417c273dd01b90e3882d8ddb270ba9f2a431a6f9a4a366443f03c33479585d9d21712c71eebeac6d2727055bf0523c662cddacc58608d53b736e4a123d29d675f83d7ef75d61e81e378731ba599daa0c4f77b5a502f46896a6c50aef3fb8f27c74f033feb3db5ceb7c98d6cd926219d082321f69d447a50c2c7965e3336cbcb6bfea14d7311fe6f9db88435e83b0ba74bc3710d00055081689536148fafedf1b8c5cce0", 0xcb}], 0x5, &(0x7f0000000380)=[@rights={{0x14, 0x1, 0x1, [r3]}}], 0x18, 0x40810}}, {{&(0x7f00000014c0)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000001800)=[{&(0x7f0000001540)="55b7007b1b80dddb08d309fa86bfb685abbbdbf7a62db1419d305e32b9d4ed199e4d2a70b9aa01c8e435b38bcb27a376288219e085f02206de70f81d489d99f1fe0f900e84d573c5b32816ca74a99b81", 0x50}, {&(0x7f00000015c0)="13d0dd7c82b51678b535e16b5020a85ac31f20d21dbd25245312f3edc378d265654cd1a93dd4dbf443e91448870ce9606f874034be122e5e30039249441cc4fe3794e89ecfdd47d99f36266b762abf86fea9a0eb530961a5cf6be960f735f121ec358046c9c67b96073a3cce31a191ddcd17c2c6fd4caf14c8619f164d93c71b30fd61768d1f1af4674f907e132e268bff37d8ae9757ddfb859f346ea1e0f7eee4957d989873a0c24a8b87", 0xab}, {&(0x7f0000001680)="ab8eda371d8b1ee0ecac71e4bef2266f84", 0x11}, {&(0x7f00000016c0)="de70dcf0a2b7fb72c2a20b5219", 0xd}, {&(0x7f0000001700)="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", 0xfa}], 0x5, &(0x7f0000001900)=[@rights={{0x1c, 0x1, 0x1, [r1, r4, r1]}}, @rights={{0x20, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r1]}}, @rights={{0x14, 0x1, 0x1, [r0]}}, @cred={{0x1c, 0x1, 0x2, {r5, 0xee01, 0xee00}}}, @rights={{0x28, 0x1, 0x1, [r6, r7, r8, r9, r10, r11]}}], 0xa0, 0x40020}}, {{0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000019c0)="d0eb9118cf10c030cb536edf73a6b3d8432c02fc4932262aabed2380c27d8c8a83e451846dd803d301c88dcf6c4b7e23adb94bde2a901134b9112eed4f394cb310c7d8c9659f5021a5082a6ced6bedb71f59c40e3d82ed3236d4b9fe0883cf92c041e376e212ae4ab74b8587b49fe08e3f1a1b6cd2f733da125d809fdcfe8d2e8a9d91fcbad609857b287654d086e3e6dfdf25fed9c018446cb083cde12fdc87b1d768d6bfbd580e5e4995b0cf5675b732ce0670ff07194e1f1c24a9a650d4436fe1e02b25ada1711cb7e81bf7544456a3452b33c8d6ebd9007c8155c30b6a3f424d40a3c6b37c18b6b00bfd8fd33bffa2faee0ee1", 0xf5}, {&(0x7f0000001ac0)="697960256498e792f9e71615cdd5ac69fcec1bbd9a7733196217ab60cfb49ecb16d4f49bb1a372f1a9172769d3c84765f71d9ebbeb0dfad5461a3396af086a3588", 0x41}], 0x2, &(0x7f0000001b80)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}], 0x20, 0x800}}, {{&(0x7f0000001bc0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001e80)=[{&(0x7f0000001c40)="1ea1543abb9c1a59277631dd793efdfe90e1cb2d03da067ce171e8764c67e9c2dc5858d8c16d28f05467db0df21714af6c0548fdc5316b3cd352c17d8b4d7b43f5d7e2115096ea7252f142445ee86c7ca5c926eade97a1217cb2500c366e516a3e0f2a0377d2882df0959a6c9b22decac7279c2dcfdfcca0a976924d7ae7187480a0a9450ee2a5a4e4df5a3a0c5b720acb8b870d9373853146c0aa", 0x9b}, {&(0x7f0000001d00)="37cf8cbcdf7e2b8e614a59d6ea7ebf66269e24c83c351bd7afd3c0711452b7650edad293b104f12f334abe5efa542507efedc27114ff83a8beb01944e80089a74bd559dcb8b584d7646bd7e16d4309b453c9c8b2562c9cce84bae7ee264226a722a54ec7d0eb42d5a0650c0ceefd8e7f6d1627a825388b3f09f25dfa78f96a48ab487db38e8478e104978e152bfaa539b6220f906820b18ad3c741750ce4385e057f9c2424a1c2d36eed29068996368956ff12879723f5c679fd209da88dc9e59d0c5c330941064b69995457c5ad8dd64b50f76d9ac794738c5f367511c3e3eff365adad077c52cdb88cb9eee243d148c94850", 0xf3}, {&(0x7f0000001e00)="aee4a163fcf23ea4cfbd2ac87f82bd551403738d4a94dfc6507a9a88a4cf2bc05f57b40febcbf3a166da5d7ae27a6c82604ea086bf997291d30c291a4512d6ff4594f6e6c7d615ab602297c329c1140fed9189c2bd5aae6161ae0ce3bdecd6a0cb99a53a1841de5a5ec64ecbfce1156ed7fc9e3858b205fb36c259c5184070e8", 0x80}], 0x3, 0x0, 0x0, 0x200048d0}}], 0x4, 0x40000) shutdown(r1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x7, 0x0, 0x9, 0x2, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) socket$unix(0x1, 0x2, 0x0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x16200, 0x0) (async) socket$rxrpc(0x21, 0x2, 0xa) (async) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) getpid() (async) sched_setscheduler(r5, 0x2, &(0x7f0000000200)=0x4) (async) openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) (async) ioctl$SNDCTL_DSP_GETCAPS(r6, 0x8004500f, &(0x7f0000000700)) (async) openat$vcsa(0xffffffffffffff9c, &(0x7f00000018c0), 0x2, 0x0) (async) openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) (async) ioctl$SNDCTL_DSP_GETCAPS(r8, 0x8004500f, &(0x7f0000000700)) (async) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) (async) openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) (async) ioctl$SNDCTL_DSP_GETCAPS(r10, 0x8004500f, &(0x7f0000000700)) (async) openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) (async) ioctl$SNDCTL_DSP_GETCAPS(r11, 0x8004500f, &(0x7f0000000700)) (async) sendmmsg$unix(r2, &(0x7f0000001ec0)=[{{0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000000040)="f60b08bb60d40d2e4e997d8f833804132256e4370a77e1178017c2fdd1ddd3e1758301ecec1611f758397b07a1edfb3dda934ce84bb91237d0719e60f4a5873c3768b41c66c92411f133795cd02ea39048292fa0d31ddde4650ac487e68bce29fe134531374788b9390d3e7cd1d12ce5a252ae9577f3e814939b1595b0ed4b8418b6b42f8d90471f6748ed5bbe8a10911dafe63b46f007502e4e76e21e3bff3cf4d526c7378c1a05f26c2605cdbe07ca8389131c99735dfad0c57a2fc5ceb80679518814f4af4138cbd45826bd7e85b4df0594", 0xd3}, {&(0x7f0000000140)="449c33789df3b968520f3657cb9b1fa6627718cf2c81e1e371cc269e1481f67e229a31135d33734dbef2224c7405252eb8db1c122457322b26ca697caf7f1020088a9628f7b997930683cfa3bd589d17d0442e4f3cd5f4f42a5a65361a559e3f7b565fb3d85d2237dd645cfcc60a4e166465deb5e976ebd3f109810421587faa3229ff7daeb1d8302afb8566e464bf162cd93d65c05b9e9fbae5cdff6de951f1f348c8aba1a3ec83fc99cc1a36419d8de6733c", 0xb3}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000000200)="d510176c85a35f5ec8e9bba90cea40b38ec18ddc1f3a4977ec668245d1c1cd3f6d6b1f2f189f92c2efff1599e4f2773ce354cc6d9ab00239924192d6e637838ee6eca248dce0e4f512f79bb6af01285bd19bf01bd3128d0783ebb74ee5cb2deaca1fe38cb709b60afb0648ce7041de56663a9c081f", 0x75}, {&(0x7f0000000280)="4f63f319cf0465c07c00d535c9448ea76281421ee9b3ef4e8fbf30a4ab215a4d8e030c3743d3b5a417c273dd01b90e3882d8ddb270ba9f2a431a6f9a4a366443f03c33479585d9d21712c71eebeac6d2727055bf0523c662cddacc58608d53b736e4a123d29d675f83d7ef75d61e81e378731ba599daa0c4f77b5a502f46896a6c50aef3fb8f27c74f033feb3db5ceb7c98d6cd926219d082321f69d447a50c2c7965e3336cbcb6bfea14d7311fe6f9db88435e83b0ba74bc3710d00055081689536148fafedf1b8c5cce0", 0xcb}], 0x5, &(0x7f0000000380)=[@rights={{0x14, 0x1, 0x1, [r3]}}], 0x18, 0x40810}}, {{&(0x7f00000014c0)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000001800)=[{&(0x7f0000001540)="55b7007b1b80dddb08d309fa86bfb685abbbdbf7a62db1419d305e32b9d4ed199e4d2a70b9aa01c8e435b38bcb27a376288219e085f02206de70f81d489d99f1fe0f900e84d573c5b32816ca74a99b81", 0x50}, {&(0x7f00000015c0)="13d0dd7c82b51678b535e16b5020a85ac31f20d21dbd25245312f3edc378d265654cd1a93dd4dbf443e91448870ce9606f874034be122e5e30039249441cc4fe3794e89ecfdd47d99f36266b762abf86fea9a0eb530961a5cf6be960f735f121ec358046c9c67b96073a3cce31a191ddcd17c2c6fd4caf14c8619f164d93c71b30fd61768d1f1af4674f907e132e268bff37d8ae9757ddfb859f346ea1e0f7eee4957d989873a0c24a8b87", 0xab}, {&(0x7f0000001680)="ab8eda371d8b1ee0ecac71e4bef2266f84", 0x11}, {&(0x7f00000016c0)="de70dcf0a2b7fb72c2a20b5219", 0xd}, {&(0x7f0000001700)="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", 0xfa}], 0x5, &(0x7f0000001900)=[@rights={{0x1c, 0x1, 0x1, [r1, r4, r1]}}, @rights={{0x20, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r1]}}, @rights={{0x14, 0x1, 0x1, [r0]}}, @cred={{0x1c, 0x1, 0x2, {r5, 0xee01, 0xee00}}}, @rights={{0x28, 0x1, 0x1, [r6, r7, r8, r9, r10, r11]}}], 0xa0, 0x40020}}, {{0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000019c0)="d0eb9118cf10c030cb536edf73a6b3d8432c02fc4932262aabed2380c27d8c8a83e451846dd803d301c88dcf6c4b7e23adb94bde2a901134b9112eed4f394cb310c7d8c9659f5021a5082a6ced6bedb71f59c40e3d82ed3236d4b9fe0883cf92c041e376e212ae4ab74b8587b49fe08e3f1a1b6cd2f733da125d809fdcfe8d2e8a9d91fcbad609857b287654d086e3e6dfdf25fed9c018446cb083cde12fdc87b1d768d6bfbd580e5e4995b0cf5675b732ce0670ff07194e1f1c24a9a650d4436fe1e02b25ada1711cb7e81bf7544456a3452b33c8d6ebd9007c8155c30b6a3f424d40a3c6b37c18b6b00bfd8fd33bffa2faee0ee1", 0xf5}, {&(0x7f0000001ac0)="697960256498e792f9e71615cdd5ac69fcec1bbd9a7733196217ab60cfb49ecb16d4f49bb1a372f1a9172769d3c84765f71d9ebbeb0dfad5461a3396af086a3588", 0x41}], 0x2, &(0x7f0000001b80)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}], 0x20, 0x800}}, {{&(0x7f0000001bc0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001e80)=[{&(0x7f0000001c40)="1ea1543abb9c1a59277631dd793efdfe90e1cb2d03da067ce171e8764c67e9c2dc5858d8c16d28f05467db0df21714af6c0548fdc5316b3cd352c17d8b4d7b43f5d7e2115096ea7252f142445ee86c7ca5c926eade97a1217cb2500c366e516a3e0f2a0377d2882df0959a6c9b22decac7279c2dcfdfcca0a976924d7ae7187480a0a9450ee2a5a4e4df5a3a0c5b720acb8b870d9373853146c0aa", 0x9b}, {&(0x7f0000001d00)="37cf8cbcdf7e2b8e614a59d6ea7ebf66269e24c83c351bd7afd3c0711452b7650edad293b104f12f334abe5efa542507efedc27114ff83a8beb01944e80089a74bd559dcb8b584d7646bd7e16d4309b453c9c8b2562c9cce84bae7ee264226a722a54ec7d0eb42d5a0650c0ceefd8e7f6d1627a825388b3f09f25dfa78f96a48ab487db38e8478e104978e152bfaa539b6220f906820b18ad3c741750ce4385e057f9c2424a1c2d36eed29068996368956ff12879723f5c679fd209da88dc9e59d0c5c330941064b69995457c5ad8dd64b50f76d9ac794738c5f367511c3e3eff365adad077c52cdb88cb9eee243d148c94850", 0xf3}, {&(0x7f0000001e00)="aee4a163fcf23ea4cfbd2ac87f82bd551403738d4a94dfc6507a9a88a4cf2bc05f57b40febcbf3a166da5d7ae27a6c82604ea086bf997291d30c291a4512d6ff4594f6e6c7d615ab602297c329c1140fed9189c2bd5aae6161ae0ce3bdecd6a0cb99a53a1841de5a5ec64ecbfce1156ed7fc9e3858b205fb36c259c5184070e8", 0x80}], 0x3, 0x0, 0x0, 0x200048d0}}], 0x4, 0x40000) (async) shutdown(r1, 0x0) (async) [ 336.780463] FAULT_INJECTION: forcing a failure. [ 336.780463] name failslab, interval 1, probability 0, space 0, times 0 [ 336.805227] CPU: 0 PID: 19617 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 336.813158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 336.822523] Call Trace: [ 336.825125] dump_stack+0x1fc/0x2ef [ 336.828775] should_fail.cold+0xa/0xf [ 336.832689] ? setup_fault_attr+0x200/0x200 [ 336.837111] ? lock_acquire+0x170/0x3c0 [ 336.841107] __should_failslab+0x115/0x180 [ 336.845357] should_failslab+0x5/0x10 [ 336.849179] kmem_cache_alloc_trace+0x284/0x380 [ 336.853878] ? up_write+0x18/0x150 [ 336.857445] ovl_encode_real_fh+0xc6/0x490 [ 336.861699] ? ovl_set_attr+0x220/0x220 [ 336.865757] ? lock_downgrade+0x720/0x720 [ 336.869955] ovl_verify_set_fh+0x30/0x1d0 [ 336.874122] ovl_lookup+0x88b/0x1a00 [ 336.877869] ? ovl_path_next+0x2d0/0x2d0 [ 336.882033] ? setup_fault_attr+0x200/0x200 [ 336.883133] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 336.886361] ? lock_acquire+0x170/0x3c0 [ 336.886380] ? check_preemption_disabled+0x41/0x280 [ 336.886396] ? d_alloc+0x1b7/0x230 [ 336.886415] ? lock_downgrade+0x720/0x720 [ 336.886427] ? lock_acquire+0x170/0x3c0 [ 336.886441] ? d_alloc+0x6a/0x230 [ 336.886458] ? do_raw_spin_unlock+0x171/0x230 [ 336.886477] ? _raw_spin_unlock+0x29/0x40 [ 336.926816] ? d_alloc+0x1bc/0x230 [ 336.930461] __lookup_hash+0x117/0x180 [ 336.934531] do_rmdir+0x267/0x490 [ 336.938084] ? __ia32_sys_mkdir+0x80/0x80 [ 336.942252] ? ksys_write+0x1c8/0x2a0 [ 336.946076] ? trace_hardirqs_off_caller+0x6e/0x210 [ 336.951120] ? do_syscall_64+0x21/0x620 [ 336.955107] do_syscall_64+0xf9/0x620 [ 336.958928] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 336.964120] RIP: 0033:0x7fe1cf7430f9 [ 336.967839] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 336.986749] RSP: 002b:00007fe1cdcb5168 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 336.994483] RAX: ffffffffffffffda RBX: 00007fe1cf862f80 RCX: 00007fe1cf7430f9 [ 337.001761] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000200 [ 337.009036] RBP: 00007fe1cdcb51d0 R08: 0000000000000000 R09: 0000000000000000 [ 337.016316] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 337.023599] R13: 00007ffcc04d67af R14: 00007fe1cdcb5300 R15: 0000000000022000 [ 337.032611] CPU: 1 PID: 19625 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 337.040516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 337.049871] Call Trace: [ 337.052472] dump_stack+0x1fc/0x2ef [ 337.056134] sysfs_warn_dup.cold+0x1c/0x29 [ 337.060427] sysfs_do_create_link_sd+0x116/0x130 [ 337.065202] sysfs_create_link+0x5f/0xc0 [ 337.069280] device_add+0x7d1/0x16d0 [ 337.073012] ? device_check_offline+0x280/0x280 [ 337.073222] overlayfs: failed to verify origin (file0/file0, ino=13923, err=-12) [ 337.077683] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 337.077706] wiphy_register+0x1664/0x2130 [ 337.077730] ? wiphy_unregister+0xea0/0xea0 [ 337.077744] ? retint_kernel+0x2d/0x2d [ 337.077772] ? ieee80211_register_hw+0x1245/0x3550 [ 337.107810] ieee80211_register_hw+0x13be/0x3550 [ 337.112594] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 337.117546] ? tasklet_hrtimer_init+0x99/0x170 [ 337.122146] ? ieee80211_register_hw+0x4/0x3550 [ 337.126835] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 337.131991] ? hwsim_mcast_del_radio+0x230/0x230 [ 337.136761] ? hwsim_new_radio_nl+0x273/0x850 [ 337.141273] ? memcpy+0x35/0x50 [ 337.144569] hwsim_new_radio_nl+0x5c3/0x850 [ 337.148909] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 337.154118] ? nla_parse+0x1b2/0x290 [ 337.157848] genl_family_rcv_msg+0x642/0xc40 [ 337.162270] ? genl_rcv+0x40/0x40 [ 337.165727] ? genl_rcv_msg+0x12f/0x160 [ 337.169737] ? mutex_trylock+0x1a0/0x1a0 [ 337.173805] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 337.178414] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 337.183202] ? __radix_tree_lookup+0x216/0x370 [ 337.187798] genl_rcv_msg+0xbf/0x160 [ 337.191530] netlink_rcv_skb+0x160/0x440 [ 337.195596] ? genl_family_rcv_msg+0xc40/0xc40 [ 337.200186] ? netlink_ack+0xae0/0xae0 [ 337.204081] ? genl_rcv+0x15/0x40 [ 337.207543] genl_rcv+0x24/0x40 [ 337.210826] netlink_unicast+0x4d5/0x690 [ 337.214897] ? netlink_sendskb+0x110/0x110 [ 337.219146] ? _copy_from_iter_full+0x229/0x7c0 [ 337.223828] ? __phys_addr_symbol+0x2c/0x70 [ 337.228165] ? __check_object_size+0x17b/0x3e0 08:26:17 executing program 0: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x7, 0x0, 0x9, 0x2, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async, rerun: 64) r1 = socket$unix(0x1, 0x2, 0x0) (rerun: 64) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x16200, 0x0) (async, rerun: 32) r3 = socket$rxrpc(0x21, 0x2, 0xa) (async, rerun: 32) r4 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async, rerun: 64) r5 = getpid() (rerun: 64) sched_setscheduler(r5, 0x2, &(0x7f0000000200)=0x4) r6 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) ioctl$SNDCTL_DSP_GETCAPS(r6, 0x8004500f, &(0x7f0000000700)) (async) r7 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000018c0), 0x2, 0x0) (async, rerun: 32) r8 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) (rerun: 32) ioctl$SNDCTL_DSP_GETCAPS(r8, 0x8004500f, &(0x7f0000000700)) (async) r9 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) (async) r10 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) ioctl$SNDCTL_DSP_GETCAPS(r10, 0x8004500f, &(0x7f0000000700)) (async, rerun: 64) r11 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) (rerun: 64) ioctl$SNDCTL_DSP_GETCAPS(r11, 0x8004500f, &(0x7f0000000700)) sendmmsg$unix(r2, &(0x7f0000001ec0)=[{{0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000000040)="f60b08bb60d40d2e4e997d8f833804132256e4370a77e1178017c2fdd1ddd3e1758301ecec1611f758397b07a1edfb3dda934ce84bb91237d0719e60f4a5873c3768b41c66c92411f133795cd02ea39048292fa0d31ddde4650ac487e68bce29fe134531374788b9390d3e7cd1d12ce5a252ae9577f3e814939b1595b0ed4b8418b6b42f8d90471f6748ed5bbe8a10911dafe63b46f007502e4e76e21e3bff3cf4d526c7378c1a05f26c2605cdbe07ca8389131c99735dfad0c57a2fc5ceb80679518814f4af4138cbd45826bd7e85b4df0594", 0xd3}, {&(0x7f0000000140)="449c33789df3b968520f3657cb9b1fa6627718cf2c81e1e371cc269e1481f67e229a31135d33734dbef2224c7405252eb8db1c122457322b26ca697caf7f1020088a9628f7b997930683cfa3bd589d17d0442e4f3cd5f4f42a5a65361a559e3f7b565fb3d85d2237dd645cfcc60a4e166465deb5e976ebd3f109810421587faa3229ff7daeb1d8302afb8566e464bf162cd93d65c05b9e9fbae5cdff6de951f1f348c8aba1a3ec83fc99cc1a36419d8de6733c", 0xb3}, {&(0x7f0000000440)="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0x1000}, {&(0x7f0000000200)="d510176c85a35f5ec8e9bba90cea40b38ec18ddc1f3a4977ec668245d1c1cd3f6d6b1f2f189f92c2efff1599e4f2773ce354cc6d9ab00239924192d6e637838ee6eca248dce0e4f512f79bb6af01285bd19bf01bd3128d0783ebb74ee5cb2deaca1fe38cb709b60afb0648ce7041de56663a9c081f", 0x75}, {&(0x7f0000000280)="4f63f319cf0465c07c00d535c9448ea76281421ee9b3ef4e8fbf30a4ab215a4d8e030c3743d3b5a417c273dd01b90e3882d8ddb270ba9f2a431a6f9a4a366443f03c33479585d9d21712c71eebeac6d2727055bf0523c662cddacc58608d53b736e4a123d29d675f83d7ef75d61e81e378731ba599daa0c4f77b5a502f46896a6c50aef3fb8f27c74f033feb3db5ceb7c98d6cd926219d082321f69d447a50c2c7965e3336cbcb6bfea14d7311fe6f9db88435e83b0ba74bc3710d00055081689536148fafedf1b8c5cce0", 0xcb}], 0x5, &(0x7f0000000380)=[@rights={{0x14, 0x1, 0x1, [r3]}}], 0x18, 0x40810}}, {{&(0x7f00000014c0)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000001800)=[{&(0x7f0000001540)="55b7007b1b80dddb08d309fa86bfb685abbbdbf7a62db1419d305e32b9d4ed199e4d2a70b9aa01c8e435b38bcb27a376288219e085f02206de70f81d489d99f1fe0f900e84d573c5b32816ca74a99b81", 0x50}, {&(0x7f00000015c0)="13d0dd7c82b51678b535e16b5020a85ac31f20d21dbd25245312f3edc378d265654cd1a93dd4dbf443e91448870ce9606f874034be122e5e30039249441cc4fe3794e89ecfdd47d99f36266b762abf86fea9a0eb530961a5cf6be960f735f121ec358046c9c67b96073a3cce31a191ddcd17c2c6fd4caf14c8619f164d93c71b30fd61768d1f1af4674f907e132e268bff37d8ae9757ddfb859f346ea1e0f7eee4957d989873a0c24a8b87", 0xab}, {&(0x7f0000001680)="ab8eda371d8b1ee0ecac71e4bef2266f84", 0x11}, {&(0x7f00000016c0)="de70dcf0a2b7fb72c2a20b5219", 0xd}, {&(0x7f0000001700)="dfbff2d3741695b648bbd9bce72a0a55aebdf9649be4b4b427f93f6744562c6d8c730dbe2c56c34a3267b9d58bc799c48fd17a0d829957a9ca0fd51d189488bc9b2de076cee67d1bf55d6c2555729e51c783535fdb0ed8436083adf41d7d86c09a5fad490b1ec7f88e2b0afaeaea1a7ec0c30c9cc59e19cf2ed564b4b70e359cd8d8da0325dd5f78093d7d3e49ab70c47b135ba9c966c995ceb73ac48d51af40edb72b6bea4d336f99bfa6201668fb4ffb3a3a18f248ee69269692a7e4f661b967cdc63c1315838f17df82531a6441cdeea23c0430031d23a75790987d3c693557452ff6a7d78d15f785a6f984bd8c4ad5d50f53c828b7192f82", 0xfa}], 0x5, &(0x7f0000001900)=[@rights={{0x1c, 0x1, 0x1, [r1, r4, r1]}}, @rights={{0x20, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r1]}}, @rights={{0x14, 0x1, 0x1, [r0]}}, @cred={{0x1c, 0x1, 0x2, {r5, 0xee01, 0xee00}}}, @rights={{0x28, 0x1, 0x1, [r6, r7, r8, r9, r10, r11]}}], 0xa0, 0x40020}}, {{0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000019c0)="d0eb9118cf10c030cb536edf73a6b3d8432c02fc4932262aabed2380c27d8c8a83e451846dd803d301c88dcf6c4b7e23adb94bde2a901134b9112eed4f394cb310c7d8c9659f5021a5082a6ced6bedb71f59c40e3d82ed3236d4b9fe0883cf92c041e376e212ae4ab74b8587b49fe08e3f1a1b6cd2f733da125d809fdcfe8d2e8a9d91fcbad609857b287654d086e3e6dfdf25fed9c018446cb083cde12fdc87b1d768d6bfbd580e5e4995b0cf5675b732ce0670ff07194e1f1c24a9a650d4436fe1e02b25ada1711cb7e81bf7544456a3452b33c8d6ebd9007c8155c30b6a3f424d40a3c6b37c18b6b00bfd8fd33bffa2faee0ee1", 0xf5}, {&(0x7f0000001ac0)="697960256498e792f9e71615cdd5ac69fcec1bbd9a7733196217ab60cfb49ecb16d4f49bb1a372f1a9172769d3c84765f71d9ebbeb0dfad5461a3396af086a3588", 0x41}], 0x2, &(0x7f0000001b80)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}], 0x20, 0x800}}, {{&(0x7f0000001bc0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001e80)=[{&(0x7f0000001c40)="1ea1543abb9c1a59277631dd793efdfe90e1cb2d03da067ce171e8764c67e9c2dc5858d8c16d28f05467db0df21714af6c0548fdc5316b3cd352c17d8b4d7b43f5d7e2115096ea7252f142445ee86c7ca5c926eade97a1217cb2500c366e516a3e0f2a0377d2882df0959a6c9b22decac7279c2dcfdfcca0a976924d7ae7187480a0a9450ee2a5a4e4df5a3a0c5b720acb8b870d9373853146c0aa", 0x9b}, {&(0x7f0000001d00)="37cf8cbcdf7e2b8e614a59d6ea7ebf66269e24c83c351bd7afd3c0711452b7650edad293b104f12f334abe5efa542507efedc27114ff83a8beb01944e80089a74bd559dcb8b584d7646bd7e16d4309b453c9c8b2562c9cce84bae7ee264226a722a54ec7d0eb42d5a0650c0ceefd8e7f6d1627a825388b3f09f25dfa78f96a48ab487db38e8478e104978e152bfaa539b6220f906820b18ad3c741750ce4385e057f9c2424a1c2d36eed29068996368956ff12879723f5c679fd209da88dc9e59d0c5c330941064b69995457c5ad8dd64b50f76d9ac794738c5f367511c3e3eff365adad077c52cdb88cb9eee243d148c94850", 0xf3}, {&(0x7f0000001e00)="aee4a163fcf23ea4cfbd2ac87f82bd551403738d4a94dfc6507a9a88a4cf2bc05f57b40febcbf3a166da5d7ae27a6c82604ea086bf997291d30c291a4512d6ff4594f6e6c7d615ab602297c329c1140fed9189c2bd5aae6161ae0ce3bdecd6a0cb99a53a1841de5a5ec64ecbfce1156ed7fc9e3858b205fb36c259c5184070e8", 0x80}], 0x3, 0x0, 0x0, 0x200048d0}}], 0x4, 0x40000) shutdown(r1, 0x0) 08:26:17 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) rmdir(&(0x7f0000000200)='./bus/file0\x00') (fail_nth: 11) [ 337.232767] netlink_sendmsg+0x6c3/0xc50 [ 337.236842] ? aa_af_perm+0x230/0x230 [ 337.240653] ? nlmsg_notify+0x1f0/0x1f0 [ 337.244650] ? nlmsg_notify+0x1f0/0x1f0 [ 337.248645] sock_sendmsg+0xc3/0x120 [ 337.252462] ___sys_sendmsg+0x7bb/0x8e0 [ 337.256449] ? copy_msghdr_from_user+0x440/0x440 [ 337.261216] ? __fget+0x32f/0x510 [ 337.264689] ? lock_downgrade+0x720/0x720 [ 337.268851] ? check_preemption_disabled+0x41/0x280 [ 337.273892] ? check_preemption_disabled+0x41/0x280 [ 337.278916] ? __fget+0x356/0x510 [ 337.282370] ? do_dup2+0x450/0x450 [ 337.285911] ? lookup_ioctx+0x9d/0x780 [ 337.289797] ? __get_user_8+0x2b/0x2b [ 337.293594] ? __fdget+0x1d0/0x230 [ 337.297123] __x64_sys_sendmsg+0x132/0x220 [ 337.301356] ? __sys_sendmsg+0x1b0/0x1b0 [ 337.305405] ? __se_sys_futex+0x298/0x3b0 [ 337.309560] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 337.314932] ? trace_hardirqs_off_caller+0x6e/0x210 [ 337.319963] ? do_syscall_64+0x21/0x620 [ 337.323954] do_syscall_64+0xf9/0x620 [ 337.327770] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 337.332952] RIP: 0033:0x7f8271f790f9 [ 337.336675] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 337.355577] RSP: 002b:00007f82704ca168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 337.363287] RAX: ffffffffffffffda RBX: 00007f8272099050 RCX: 00007f8271f790f9 [ 337.370563] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 337.377822] RBP: 00007f8271fd4ae9 R08: 0000000000000000 R09: 0000000000000000 [ 337.385095] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 337.392359] R13: 00007fff5a7d884f R14: 00007f82704ca300 R15: 0000000000022000 08:26:17 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}, @TCA_RATE={0x6, 0x5, {0x7f}}]}, 0x50}}, 0x0) [ 337.442502] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 337.453744] CPU: 1 PID: 19636 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 337.461645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 337.471007] Call Trace: [ 337.473648] dump_stack+0x1fc/0x2ef [ 337.477297] sysfs_warn_dup.cold+0x1c/0x29 [ 337.481544] sysfs_do_create_link_sd+0x116/0x130 [ 337.486335] sysfs_create_link+0x5f/0xc0 [ 337.490421] device_add+0x7d1/0x16d0 [ 337.494182] ? device_check_offline+0x280/0x280 [ 337.498879] wiphy_register+0x1664/0x2130 [ 337.503046] ? wiphy_unregister+0xea0/0xea0 [ 337.507380] ? retint_kernel+0x2d/0x2d [ 337.511297] ? ieee80211_cs_list_valid+0x199/0x280 [ 337.516605] ieee80211_register_hw+0x13be/0x3550 [ 337.521482] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 337.526552] ? tasklet_hrtimer_init+0x99/0x170 [ 337.531173] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 337.536221] ? hwsim_mcast_del_radio+0x230/0x230 08:26:17 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x2, 0x0) syz_mount_image$minix(&(0x7f00000015c0), &(0x7f0000000040)='./file0\x00', 0x2000018, &(0x7f00000004c0)=ANY=[@ANYRES64], 0x1, 0x209, &(0x7f0000000500)="$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") r0 = perf_event_open(&(0x7f0000000640)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000080)}, 0x1009, 0x800, 0x7, 0x0, 0x3, 0x0, 0xa0e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, 0x0) syz_mount_image$ext4(&(0x7f0000000580)='ext4\x00', &(0x7f00000005c0)='./file0\x00', 0x0, &(0x7f0000000000)=ANY=[], 0x1, 0x5ac, &(0x7f0000000bc0)="$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") r2 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000240)) tkill(r2, 0x13) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x28, &(0x7f0000003040)="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", 0x10aa) ptrace(0x11, r2) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f00000001c0)) r4 = perf_event_open(0x0, r3, 0x3, 0xffffffffffffffff, 0x0) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000001c0), 0x101002, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x2, 0x4, 0x3f, 0x4, 0x0, 0x7, 0x2, 0x9, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x9, 0x7f}, 0xa000, 0x3, 0x20, 0xe, 0x80000001, 0x56597f98, 0x40, 0x0, 0xffff, 0x0, 0x81}, r3, 0x8, r5, 0x2) ptrace$setsig(0x4203, 0x0, 0x4, &(0x7f00000000c0)={0x2e, 0x8000, 0x2}) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x80, 0x2, 0x53, 0x1, 0x0, 0x0, 0x40000, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x101, 0x9}, 0x84410, 0x4, 0x100, 0x3, 0x7, 0x1, 0x8, 0x0, 0x0, 0x0, 0x100000000}, r2, 0xe, r0, 0x3) ptrace$peeksig(0x4209, 0xffffffffffffffff, &(0x7f0000000280)={0xb1}, &(0x7f00000006c0)) r6 = timerfd_create(0x5, 0x80800) openat$mixer(0xffffffffffffff9c, &(0x7f00000002c0), 0x4060, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000001600)=ANY=[@ANYRES64, @ANYBLOB="ef4f29ef3afc8b6f40634a8250907d640b74cd069f827cae3f54aabb48054ef66edbec9067ba340f1f5da5fe72e19da8966bf6df170d3197a938829c7e5400d5669e83d30e84bce4b105cd3137884df2f3fd23a974f87357cfd649a5a1f3dcaf72297d43e9c50661600fa4160f24d401f90461f2ca4838a12b7998a63c36cbccdd789900611b52ecbce61357080000008c8254de9e78b41aa78b7c161964ea11712c1723e647c0d881e4aab698ff6835b54b86139e2050514804e3b55c27e7c1111573ac0c6c13931f9cd0d61cddd102f9b797642cd26f18523caee519012275e136b717a54dcabd113c21c1ed4b581e9d9ada87baf5a60d40a2b71ff245544d8304bf75782032124854afcaae2b61d04a61c80da84053867c049e5f387d6486e009fa3ea449ae16d6713a34dd43fb5cb8e7751f015308391671120752eac66d55453090f7117fd0ac989e2cc5bde12c4516698862db79ec8a0150a070facafa919e1a179bacd45d652d3dfe357d4d0bc9249dd9daa163a8ed69b113fc4c327a1ac46d884084e466c7f15768e319aa47058306da3005b88bbb368e48e3bbecdd256c0a193ed2dc85df7dd55b548c76deb4e2aea08789cb260d5b35bd64e0c6128304dbf79e5f6af5ab678c8ca903632c281a35d68cdc22f6c7a5c0d45000000000009c1d7ca6c93a5fb9f4", @ANYRESOCT=r6, @ANYRES64=r4]) openat$null(0xffffffffffffff9c, &(0x7f0000000200), 0x60141, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) r7 = open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x20) r8 = open(&(0x7f0000002000)='./bus\x00', 0x143042, 0x1f0) ftruncate(r8, 0x2007ffb) sendfile(r7, r8, 0x0, 0x1000000201005) open(&(0x7f0000000300)='./file0\x00', 0x5cb183, 0x71) [ 337.541001] ? hwsim_new_radio_nl+0x273/0x850 [ 337.545507] ? memcpy+0x35/0x50 [ 337.548799] hwsim_new_radio_nl+0x5c3/0x850 [ 337.553133] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 337.558436] ? nla_parse+0x1b2/0x290 [ 337.562172] genl_family_rcv_msg+0x642/0xc40 [ 337.566597] ? genl_rcv+0x40/0x40 [ 337.570049] ? genl_rcv_msg+0x12f/0x160 [ 337.574016] ? mutex_trylock+0x1a0/0x1a0 [ 337.578080] ? __radix_tree_lookup+0x216/0x370 [ 337.582665] genl_rcv_msg+0xbf/0x160 [ 337.586388] netlink_rcv_skb+0x160/0x440 [ 337.590440] ? genl_family_rcv_msg+0xc40/0xc40 [ 337.595019] ? netlink_ack+0xae0/0xae0 [ 337.598895] ? genl_rcv+0x15/0x40 [ 337.602342] genl_rcv+0x24/0x40 [ 337.605610] netlink_unicast+0x4d5/0x690 [ 337.609661] ? netlink_sendskb+0x110/0x110 [ 337.613885] ? _copy_from_iter_full+0x229/0x7c0 [ 337.618546] ? netlink_sendmsg+0x626/0xc50 [ 337.622777] netlink_sendmsg+0x6c3/0xc50 [ 337.626831] ? aa_af_perm+0x230/0x230 [ 337.630621] ? nlmsg_notify+0x1f0/0x1f0 [ 337.634590] ? nlmsg_notify+0x1f0/0x1f0 [ 337.638568] sock_sendmsg+0xc3/0x120 [ 337.642281] ___sys_sendmsg+0x7bb/0x8e0 [ 337.646247] ? copy_msghdr_from_user+0x440/0x440 [ 337.650993] ? __fget+0x32f/0x510 [ 337.654439] ? lock_downgrade+0x720/0x720 [ 337.658577] ? check_preemption_disabled+0x41/0x280 [ 337.663580] ? check_preemption_disabled+0x41/0x280 [ 337.668589] ? __fget+0x356/0x510 [ 337.672041] ? do_dup2+0x450/0x450 [ 337.675571] ? rcu_nmi_exit+0xb3/0x180 [ 337.679450] ? __fdget+0x1d0/0x230 [ 337.682999] __x64_sys_sendmsg+0x132/0x220 [ 337.687221] ? __sys_sendmsg+0x1b0/0x1b0 [ 337.691275] ? __se_sys_futex+0x298/0x3b0 [ 337.695417] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 337.700914] ? trace_hardirqs_off_caller+0x6e/0x210 [ 337.705928] ? do_syscall_64+0x21/0x620 [ 337.709901] do_syscall_64+0xf9/0x620 [ 337.713718] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 337.718910] RIP: 0033:0x7fa08f4e10f9 [ 337.722629] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 337.741523] RSP: 002b:00007fa08da11168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 337.749494] RAX: ffffffffffffffda RBX: 00007fa08f601120 RCX: 00007fa08f4e10f9 [ 337.756837] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 337.764094] RBP: 00007fa08f53cae9 R08: 0000000000000000 R09: 0000000000000000 [ 337.771347] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 337.778603] R13: 00007ffd6cd0cd6f R14: 00007fa08da11300 R15: 0000000000022000 [ 337.831124] FAULT_INJECTION: forcing a failure. [ 337.831124] name failslab, interval 1, probability 0, space 0, times 0 [ 337.962751] CPU: 0 PID: 19681 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 337.970687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 337.980071] Call Trace: [ 337.982680] dump_stack+0x1fc/0x2ef [ 337.986346] should_fail.cold+0xa/0xf [ 337.990165] ? setup_fault_attr+0x200/0x200 [ 337.994516] ? lock_acquire+0x170/0x3c0 [ 337.998599] __should_failslab+0x115/0x180 [ 338.002861] should_failslab+0x5/0x10 [ 338.006698] __kmalloc+0x2ab/0x3c0 [ 338.010265] ? ovl_get_fh+0x64/0x2e0 [ 338.013990] ovl_get_fh+0x64/0x2e0 [ 338.017546] ovl_verify_fh+0x1f/0x130 [ 338.021361] ovl_verify_set_fh+0x62/0x1d0 [ 338.025614] ovl_lookup+0x88b/0x1a00 [ 338.029370] ? ovl_path_next+0x2d0/0x2d0 [ 338.033525] ? setup_fault_attr+0x200/0x200 [ 338.037888] ? lock_acquire+0x170/0x3c0 [ 338.041884] ? check_preemption_disabled+0x41/0x280 [ 338.046916] ? d_alloc+0x1b7/0x230 [ 338.050451] ? lock_downgrade+0x720/0x720 [ 338.054602] ? lock_acquire+0x170/0x3c0 [ 338.058611] ? d_alloc+0x6a/0x230 [ 338.062084] ? do_raw_spin_unlock+0x171/0x230 [ 338.066736] ? _raw_spin_unlock+0x29/0x40 [ 338.070878] ? d_alloc+0x1bc/0x230 [ 338.074532] __lookup_hash+0x117/0x180 [ 338.078439] do_rmdir+0x267/0x490 [ 338.082000] ? __ia32_sys_mkdir+0x80/0x80 [ 338.086179] ? ksys_write+0x1c8/0x2a0 [ 338.090266] ? trace_hardirqs_off_caller+0x6e/0x210 [ 338.095504] ? do_syscall_64+0x21/0x620 [ 338.099601] do_syscall_64+0xf9/0x620 [ 338.104074] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 338.109516] RIP: 0033:0x7fe1cf7430f9 [ 338.113371] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 338.132817] RSP: 002b:00007fe1cdcb5168 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 338.140938] RAX: ffffffffffffffda RBX: 00007fe1cf862f80 RCX: 00007fe1cf7430f9 [ 338.148421] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000200 [ 338.156066] RBP: 00007fe1cdcb51d0 R08: 0000000000000000 R09: 0000000000000000 08:26:18 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r2, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r1, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r2, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r3, r4+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r6, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r2, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r8, r9+10000000}) sendfile(0xffffffffffffffff, r7, 0x0, 0x4000000000000081) sendmsg$netlink(r5, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:18 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x3, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000300)={0x2, 0xffffffffffffffff, 0x1}) r2 = accept4(r0, 0x0, 0x0, 0x80000) r3 = syz_open_procfs(0x0, &(0x7f00000005c0)='net/ipv6_route\x00') sendfile(r2, r3, 0x0, 0x9) 08:26:18 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r2, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r1, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r2, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r3, r4+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) socket$nl_generic(0x10, 0x3, 0x10) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r5, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) 08:26:18 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}, @TCA_RATE={0x6, 0x5, {0x7f}}]}, 0x50}}, 0x0) 08:26:18 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) rmdir(&(0x7f0000000200)='./bus/file0\x00') (fail_nth: 12) [ 338.163395] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 338.170931] R13: 00007ffcc04d67af R14: 00007fe1cdcb5300 R15: 0000000000022000 [ 338.189540] overlayfs: failed to verify origin (file0/file0, ino=14282, err=-12) 08:26:18 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) (async) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x3, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000300)={0x2, 0xffffffffffffffff, 0x1}) (async) r2 = accept4(r0, 0x0, 0x0, 0x80000) r3 = syz_open_procfs(0x0, &(0x7f00000005c0)='net/ipv6_route\x00') sendfile(r2, r3, 0x0, 0x9) [ 338.405702] FAULT_INJECTION: forcing a failure. [ 338.405702] name failslab, interval 1, probability 0, space 0, times 0 [ 338.440786] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 338.462569] CPU: 1 PID: 19710 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 338.470602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 338.479964] Call Trace: [ 338.482565] dump_stack+0x1fc/0x2ef [ 338.486209] should_fail.cold+0xa/0xf [ 338.490026] ? setup_fault_attr+0x200/0x200 [ 338.494359] ? lock_acquire+0x170/0x3c0 [ 338.498350] __should_failslab+0x115/0x180 [ 338.502602] should_failslab+0x5/0x10 [ 338.506414] kmem_cache_alloc_trace+0x284/0x380 [ 338.511090] ? up_write+0x18/0x150 [ 338.514643] ovl_encode_real_fh+0xc6/0x490 [ 338.518888] ? ovl_set_attr+0x220/0x220 [ 338.522875] ? lock_downgrade+0x720/0x720 [ 338.527034] ovl_verify_set_fh+0x30/0x1d0 [ 338.531194] ovl_lookup+0x88b/0x1a00 [ 338.534927] ? ovl_path_next+0x2d0/0x2d0 [ 338.538997] ? setup_fault_attr+0x200/0x200 [ 338.543326] ? lock_acquire+0x170/0x3c0 [ 338.547317] ? check_preemption_disabled+0x41/0x280 [ 338.552345] ? d_alloc+0x1b7/0x230 [ 338.555896] ? lock_downgrade+0x720/0x720 [ 338.560047] ? lock_acquire+0x170/0x3c0 [ 338.564025] ? d_alloc+0x6a/0x230 [ 338.567481] ? do_raw_spin_unlock+0x171/0x230 [ 338.571992] ? _raw_spin_unlock+0x29/0x40 [ 338.576147] ? d_alloc+0x1bc/0x230 [ 338.579697] __lookup_hash+0x117/0x180 [ 338.583595] do_rmdir+0x267/0x490 [ 338.587160] ? __ia32_sys_mkdir+0x80/0x80 [ 338.591309] ? ksys_write+0x1c8/0x2a0 [ 338.595123] ? trace_hardirqs_off_caller+0x6e/0x210 [ 338.600148] ? do_syscall_64+0x21/0x620 [ 338.604132] do_syscall_64+0xf9/0x620 [ 338.607949] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 338.613146] RIP: 0033:0x7fe1cf7430f9 [ 338.616879] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 338.635782] RSP: 002b:00007fe1cdcb5168 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 338.643494] RAX: ffffffffffffffda RBX: 00007fe1cf862f80 RCX: 00007fe1cf7430f9 [ 338.650786] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000200 [ 338.658061] RBP: 00007fe1cdcb51d0 R08: 0000000000000000 R09: 0000000000000000 [ 338.665330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 338.672603] R13: 00007ffcc04d67af R14: 00007fe1cdcb5300 R15: 0000000000022000 [ 338.701060] CPU: 1 PID: 19708 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 338.708963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 338.718323] Call Trace: [ 338.720925] dump_stack+0x1fc/0x2ef [ 338.724671] sysfs_warn_dup.cold+0x1c/0x29 [ 338.728924] sysfs_do_create_link_sd+0x116/0x130 [ 338.733695] sysfs_create_link+0x5f/0xc0 [ 338.737764] device_add+0x7d1/0x16d0 [ 338.741506] ? device_check_offline+0x280/0x280 [ 338.746210] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 338.751499] ? wiphy_register+0x161c/0x2130 [ 338.755840] wiphy_register+0x1664/0x2130 [ 338.760006] ? wiphy_unregister+0xea0/0xea0 [ 338.764349] ? retint_kernel+0x2d/0x2d [ 338.768271] ieee80211_register_hw+0x13be/0x3550 [ 338.773046] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 338.777990] ? memset+0x20/0x40 [ 338.781290] ? __hrtimer_init+0xe9/0x1d0 [ 338.785360] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 338.790476] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 338.795518] ? hwsim_mcast_del_radio+0x230/0x230 [ 338.800331] ? hwsim_new_radio_nl+0x273/0x850 [ 338.804835] ? memcpy+0x35/0x50 [ 338.808131] hwsim_new_radio_nl+0x5c3/0x850 [ 338.812460] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 338.817671] ? nla_parse+0x1b2/0x290 [ 338.821401] genl_family_rcv_msg+0x642/0xc40 [ 338.825826] ? genl_rcv+0x40/0x40 [ 338.829287] ? genl_rcv_msg+0x12f/0x160 [ 338.833272] ? mutex_trylock+0x1a0/0x1a0 [ 338.837346] ? rcu_nmi_exit+0xb3/0x180 [ 338.841254] ? genl_rcv_msg+0x12f/0x160 [ 338.845244] genl_rcv_msg+0xbf/0x160 [ 338.848970] netlink_rcv_skb+0x160/0x440 [ 338.853044] ? genl_family_rcv_msg+0xc40/0xc40 [ 338.857634] ? netlink_ack+0xae0/0xae0 [ 338.861569] ? genl_rcv+0x15/0x40 [ 338.865034] genl_rcv+0x24/0x40 [ 338.868318] netlink_unicast+0x4d5/0x690 [ 338.872387] ? netlink_sendskb+0x110/0x110 [ 338.876628] ? _copy_from_iter_full+0x229/0x7c0 [ 338.881303] ? __phys_addr_symbol+0x2c/0x70 [ 338.885636] ? __check_object_size+0x17b/0x3e0 [ 338.890229] netlink_sendmsg+0x6c3/0xc50 [ 338.894306] ? aa_af_perm+0x230/0x230 [ 338.898115] ? nlmsg_notify+0x1f0/0x1f0 [ 338.902104] ? kernel_recvmsg+0x220/0x220 [ 338.906269] ? nlmsg_notify+0x1f0/0x1f0 [ 338.910252] sock_sendmsg+0xc3/0x120 [ 338.913981] ___sys_sendmsg+0x7bb/0x8e0 [ 338.917964] ? copy_msghdr_from_user+0x440/0x440 [ 338.922731] ? __fget+0x32f/0x510 [ 338.926198] ? lock_downgrade+0x720/0x720 [ 338.930356] ? check_preemption_disabled+0x41/0x280 [ 338.935382] ? check_preemption_disabled+0x41/0x280 [ 338.940411] ? __fget+0x356/0x510 [ 338.943877] ? do_dup2+0x450/0x450 [ 338.947437] ? do_sendfile+0x252/0xc30 [ 338.951335] ? __fdget+0x1d0/0x230 [ 338.954887] __x64_sys_sendmsg+0x132/0x220 [ 338.959132] ? __sys_sendmsg+0x1b0/0x1b0 [ 338.963205] ? __se_sys_futex+0x298/0x3b0 [ 338.967550] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 338.972921] ? trace_hardirqs_off_caller+0x6e/0x210 [ 338.977944] ? do_syscall_64+0x21/0x620 [ 338.981929] do_syscall_64+0xf9/0x620 [ 338.985737] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 338.990930] RIP: 0033:0x7f8271f790f9 [ 338.994651] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 339.013556] RSP: 002b:00007f82704ca168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 339.021267] RAX: ffffffffffffffda RBX: 00007f8272099050 RCX: 00007f8271f790f9 [ 339.028538] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 339.035806] RBP: 00007f8271fd4ae9 R08: 0000000000000000 R09: 0000000000000000 [ 339.036449] overlayfs: failed to verify origin (file0/file0, ino=14142, err=-12) [ 339.043071] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 339.043079] R13: 00007fff5a7d884f R14: 00007f82704ca300 R15: 0000000000022000 08:26:19 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x2, 0x0) (async) syz_mount_image$minix(&(0x7f00000015c0), &(0x7f0000000040)='./file0\x00', 0x2000018, &(0x7f00000004c0)=ANY=[@ANYRES64], 0x1, 0x209, &(0x7f0000000500)="$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") r0 = perf_event_open(&(0x7f0000000640)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000080)}, 0x1009, 0x800, 0x7, 0x0, 0x3, 0x0, 0xa0e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r1 = socket$key(0xf, 0x3, 0x2) (async) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, 0x0) syz_mount_image$ext4(&(0x7f0000000580)='ext4\x00', &(0x7f00000005c0)='./file0\x00', 0x0, &(0x7f0000000000)=ANY=[], 0x1, 0x5ac, &(0x7f0000000bc0)="$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") (async, rerun: 32) r2 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (rerun: 32) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000240)) tkill(r2, 0x13) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x28, &(0x7f0000003040)="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", 0x10aa) (async) ptrace(0x11, r2) (async) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f00000001c0)) (async) r4 = perf_event_open(0x0, r3, 0x3, 0xffffffffffffffff, 0x0) (async, rerun: 32) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000001c0), 0x101002, 0x0) (rerun: 32) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x2, 0x4, 0x3f, 0x4, 0x0, 0x7, 0x2, 0x9, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x9, 0x7f}, 0xa000, 0x3, 0x20, 0xe, 0x80000001, 0x56597f98, 0x40, 0x0, 0xffff, 0x0, 0x81}, r3, 0x8, r5, 0x2) (async) ptrace$setsig(0x4203, 0x0, 0x4, &(0x7f00000000c0)={0x2e, 0x8000, 0x2}) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x80, 0x2, 0x53, 0x1, 0x0, 0x0, 0x40000, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x101, 0x9}, 0x84410, 0x4, 0x100, 0x3, 0x7, 0x1, 0x8, 0x0, 0x0, 0x0, 0x100000000}, r2, 0xe, r0, 0x3) (async, rerun: 32) ptrace$peeksig(0x4209, 0xffffffffffffffff, &(0x7f0000000280)={0xb1}, &(0x7f00000006c0)) (async, rerun: 32) r6 = timerfd_create(0x5, 0x80800) openat$mixer(0xffffffffffffff9c, &(0x7f00000002c0), 0x4060, 0x0) (async) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000001600)=ANY=[@ANYRES64, @ANYBLOB="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", @ANYRESOCT=r6, @ANYRES64=r4]) (async, rerun: 64) openat$null(0xffffffffffffff9c, &(0x7f0000000200), 0x60141, 0x0) (async, rerun: 64) socket$nl_sock_diag(0x10, 0x3, 0x4) r7 = open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x20) r8 = open(&(0x7f0000002000)='./bus\x00', 0x143042, 0x1f0) ftruncate(r8, 0x2007ffb) sendfile(r7, r8, 0x0, 0x1000000201005) (async) open(&(0x7f0000000300)='./file0\x00', 0x5cb183, 0x71) 08:26:19 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) rmdir(&(0x7f0000000200)='./bus/file0\x00') (fail_nth: 13) 08:26:19 executing program 5: r0 = socket(0x10, 0x3, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}, @TCA_RATE={0x6, 0x5, {0x7f}}]}, 0x50}}, 0x0) 08:26:19 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x3, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000300)={0x2, 0xffffffffffffffff, 0x1}) r2 = accept4(r0, 0x0, 0x0, 0x80000) r3 = syz_open_procfs(0x0, &(0x7f00000005c0)='net/ipv6_route\x00') sendfile(r2, r3, 0x0, 0x9) socket$alg(0x26, 0x5, 0x0) (async) bind$alg(r0, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) (async) openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x3, 0x0) (async) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000300)={0x2, 0xffffffffffffffff, 0x1}) (async) accept4(r0, 0x0, 0x0, 0x80000) (async) syz_open_procfs(0x0, &(0x7f00000005c0)='net/ipv6_route\x00') (async) sendfile(r2, r3, 0x0, 0x9) (async) [ 339.153093] FAULT_INJECTION: forcing a failure. [ 339.153093] name failslab, interval 1, probability 0, space 0, times 0 [ 339.165198] CPU: 0 PID: 19729 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 339.173107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 339.182488] Call Trace: [ 339.185098] dump_stack+0x1fc/0x2ef [ 339.188747] should_fail.cold+0xa/0xf [ 339.192568] ? setup_fault_attr+0x200/0x200 [ 339.196907] ? lock_acquire+0x170/0x3c0 [ 339.200890] __should_failslab+0x115/0x180 [ 339.205122] should_failslab+0x5/0x10 [ 339.209060] kmem_cache_alloc_trace+0x284/0x380 [ 339.213723] ovl_encode_real_fh+0xc6/0x490 [ 339.217955] ? ovl_set_attr+0x220/0x220 [ 339.221925] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 339.227021] ? debug_check_no_obj_freed+0x201/0x490 [ 339.232032] ovl_lookup_index+0x99/0x5a0 [ 339.236082] ? kfree+0x110/0x210 [ 339.239454] ? ovl_get_index_fh+0x210/0x210 [ 339.243768] ? ovl_verify_set_fh+0x97/0x1d0 [ 339.248085] ovl_lookup+0xc8b/0x1a00 [ 339.251798] ? ovl_path_next+0x2d0/0x2d0 [ 339.255852] ? setup_fault_attr+0x200/0x200 [ 339.260184] ? lock_acquire+0x170/0x3c0 [ 339.264152] ? check_preemption_disabled+0x41/0x280 [ 339.269164] ? d_alloc+0x1b7/0x230 [ 339.272715] ? lock_downgrade+0x720/0x720 [ 339.276848] ? lock_acquire+0x170/0x3c0 [ 339.280810] ? d_alloc+0x6a/0x230 [ 339.284256] ? do_raw_spin_unlock+0x171/0x230 [ 339.288744] ? _raw_spin_unlock+0x29/0x40 [ 339.292880] ? d_alloc+0x1bc/0x230 [ 339.296411] __lookup_hash+0x117/0x180 [ 339.300288] do_rmdir+0x267/0x490 [ 339.303732] ? __ia32_sys_mkdir+0x80/0x80 [ 339.307869] ? ksys_write+0x1c8/0x2a0 [ 339.311660] ? trace_hardirqs_off_caller+0x6e/0x210 [ 339.316669] ? do_syscall_64+0x21/0x620 [ 339.320655] do_syscall_64+0xf9/0x620 [ 339.324448] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 339.329628] RIP: 0033:0x7fe1cf7430f9 [ 339.333332] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 08:26:19 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r2, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r1, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r2, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r3, r4+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r6, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r2, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r8, r9+10000000}) sendfile(0xffffffffffffffff, r7, 0x0, 0x4000000000000081) sendmsg$netlink(r5, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) [ 339.352307] RSP: 002b:00007fe1cdcb5168 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 339.360004] RAX: ffffffffffffffda RBX: 00007fe1cf862f80 RCX: 00007fe1cf7430f9 [ 339.367348] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000200 [ 339.374622] RBP: 00007fe1cdcb51d0 R08: 0000000000000000 R09: 0000000000000000 [ 339.381880] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 339.389137] R13: 00007ffcc04d67af R14: 00007fe1cdcb5300 R15: 0000000000022000 08:26:19 executing program 5: r0 = socket(0x10, 0x3, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}, @TCA_RATE={0x6, 0x5, {0x7f}}]}, 0x50}}, 0x0) 08:26:19 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r2, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r1, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r2, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r3, r4+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r6, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r2, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r8, r9+10000000}) sendfile(0xffffffffffffffff, r7, 0x0, 0x4000000000000081) sendmsg$netlink(r5, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:19 executing program 5: r0 = socket(0x10, 0x3, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}, @TCA_RATE={0x6, 0x5, {0x7f}}]}, 0x50}}, 0x0) [ 339.639794] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 339.656812] CPU: 1 PID: 19770 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 339.664727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 339.674088] Call Trace: [ 339.676693] dump_stack+0x1fc/0x2ef [ 339.680337] sysfs_warn_dup.cold+0x1c/0x29 [ 339.684584] sysfs_do_create_link_sd+0x116/0x130 [ 339.689353] sysfs_create_link+0x5f/0xc0 [ 339.693430] device_add+0x7d1/0x16d0 [ 339.697195] ? device_check_offline+0x280/0x280 [ 339.701882] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 339.707184] wiphy_register+0x1664/0x2130 [ 339.711358] ? wiphy_unregister+0xea0/0xea0 [ 339.715682] ? retint_kernel+0x2d/0x2d [ 339.719591] ? ieee80211_register_hw+0x1346/0x3550 [ 339.724510] ieee80211_register_hw+0x13be/0x3550 [ 339.729285] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 339.734216] ? memset+0x20/0x40 [ 339.737502] ? __hrtimer_init+0xe9/0x1d0 [ 339.741560] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 339.746745] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 339.751761] ? hwsim_mcast_del_radio+0x230/0x230 [ 339.756509] ? hwsim_new_radio_nl+0x273/0x850 [ 339.760991] ? memcpy+0x35/0x50 [ 339.764275] hwsim_new_radio_nl+0x5c3/0x850 [ 339.768622] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 339.773811] ? nla_parse+0x1b2/0x290 [ 339.777520] genl_family_rcv_msg+0x642/0xc40 [ 339.781941] ? genl_rcv+0x40/0x40 [ 339.785387] ? genl_rcv_msg+0x12f/0x160 [ 339.789366] ? mutex_trylock+0x1a0/0x1a0 [ 339.793422] ? __radix_tree_lookup+0x216/0x370 [ 339.798007] genl_rcv_msg+0xbf/0x160 [ 339.801710] netlink_rcv_skb+0x160/0x440 [ 339.805758] ? genl_family_rcv_msg+0xc40/0xc40 [ 339.810333] ? netlink_ack+0xae0/0xae0 [ 339.814227] ? genl_rcv+0x15/0x40 [ 339.817694] genl_rcv+0x24/0x40 [ 339.820961] netlink_unicast+0x4d5/0x690 [ 339.825007] ? netlink_sendskb+0x110/0x110 [ 339.829225] ? _copy_from_iter_full+0x229/0x7c0 [ 339.833879] ? __phys_addr_symbol+0x2c/0x70 [ 339.838204] ? __check_object_size+0x17b/0x3e0 [ 339.842793] netlink_sendmsg+0x6c3/0xc50 [ 339.846860] ? aa_af_perm+0x230/0x230 [ 339.850647] ? nlmsg_notify+0x1f0/0x1f0 [ 339.854604] ? kernel_recvmsg+0x220/0x220 [ 339.858804] ? nlmsg_notify+0x1f0/0x1f0 [ 339.862779] sock_sendmsg+0xc3/0x120 [ 339.866507] ___sys_sendmsg+0x7bb/0x8e0 [ 339.870475] ? copy_msghdr_from_user+0x440/0x440 [ 339.875216] ? __fget+0x32f/0x510 [ 339.878680] ? lock_downgrade+0x720/0x720 [ 339.882818] ? check_preemption_disabled+0x41/0x280 [ 339.887833] ? check_preemption_disabled+0x41/0x280 [ 339.892845] ? __fget+0x356/0x510 [ 339.896290] ? do_dup2+0x450/0x450 [ 339.899820] ? do_sendfile+0x252/0xc30 [ 339.903702] ? __fdget+0x1d0/0x230 [ 339.907237] __x64_sys_sendmsg+0x132/0x220 [ 339.911460] ? __sys_sendmsg+0x1b0/0x1b0 [ 339.915538] ? __se_sys_futex+0x298/0x3b0 [ 339.919678] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 339.925064] ? trace_hardirqs_off_caller+0x6e/0x210 [ 339.930077] ? do_syscall_64+0x21/0x620 [ 339.934038] do_syscall_64+0xf9/0x620 [ 339.937827] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 339.943012] RIP: 0033:0x7f8271f790f9 [ 339.946714] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 339.965624] RSP: 002b:00007f82704ca168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 339.973319] RAX: ffffffffffffffda RBX: 00007f8272099050 RCX: 00007f8271f790f9 [ 339.980588] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 339.987857] RBP: 00007f8271fd4ae9 R08: 0000000000000000 R09: 0000000000000000 [ 339.995126] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 340.002383] R13: 00007fff5a7d884f R14: 00007f82704ca300 R15: 0000000000022000 08:26:20 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r2, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r1, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r2, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r3, r4+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) socket$nl_generic(0x10, 0x3, 0x10) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r5, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) 08:26:20 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) socket$unix(0x1, 0x2, 0x0) (async) syz_mount_image$minix(&(0x7f00000015c0), &(0x7f0000000040)='./file0\x00', 0x2000018, &(0x7f00000004c0)=ANY=[@ANYRES64], 0x1, 0x209, &(0x7f0000000500)="$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") (async) r0 = perf_event_open(&(0x7f0000000640)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000080)}, 0x1009, 0x800, 0x7, 0x0, 0x3, 0x0, 0xa0e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r1 = socket$key(0xf, 0x3, 0x2) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, 0x0) (async) syz_mount_image$ext4(&(0x7f0000000580)='ext4\x00', &(0x7f00000005c0)='./file0\x00', 0x0, &(0x7f0000000000)=ANY=[], 0x1, 0x5ac, &(0x7f0000000bc0)="$eJzs3U9sVNUaAPDv3qGllD5aXl5egM1rwgIS8gbaGkFWgDtjjH8XxpjQlBYbBkpoTQBJhOjShQsSTUw0Jm7cugFdNWpcaOJCEwOuXLhRQwwRMFGSmjtzpxQ609am7QXv75fczjn3TPnOx83hnjNzTwigtPqzH2nE1og4nET0zmlbF3ljf+N9t66fG/n9+rmRJGZmnvk1iSQibl4/N9J8f5K/bswrXRHxzaGIf1fmx508c/bYcK02eiqv7546fnL35Jmz/x8/Pnx09OjoiaGBwUceGhoa2rtv7q+98umft49++9rlv53nj69HPPf0tieqLz529cOJh29ffGrTl0kciJ68fW4eK6U/+r97Ydfz792+sf+u89nf696VDlaQSp5PUnRHWJbm9euIiP9Gb1TyUZ/pjfE3Cu0csKpmKhEzQEklSxj/v4x99e5bL00PrkV/gLXSnAdk69/mUeyMZG1dO9hYAGV538qPRsu6xmcj0VVfG3X/lsxZGTXWu30rED+LcXrHoc+yI1bpc4iFnL8QEVtaXf+k3re++qc4Wf7pXfmnEbEnf83ODy4zfv899Qcp/wNz8j+0zPhF5w9AOU0fbNzI59//0tn5T7SY//S0uHctR9H3v+b879a8+d+d/Ctt5n9PLjHG919c+rpd29z5X3Zk8ZtzwbVw7ULEtpb5J7P5Jy3yz+Y9h5cY46PL29e3ays6/5n3I3ZE6/ybkoW/n9w9Nl4b3dP42TLGD1sevdQuftH5Z9e/u03+C13/7NzJJcbY173z7XZti+ef/tyZPFsvdeZnTg9PTZ0aiOhMHp9/fpGFSPM9zT8jy3/n9oXHf6v8N2RrhyXmf3Pikz+Wn//qyvI/sszr/+ad4oI+/uDzK+3auvLXpeX/6jtLzwwAAAAAAADKJ60/y5Gk1dlymlarjT28/4nutDYxObVrbOLlE0caz3z0RUfa/Ka7t1FPsvpA/jxssz54T30oIjZHxMXKhnq9OjJRO1J08gAAAAAAAAAAAAAAAAAAAHCf2HjP/v8blcb+f6Ak1hXdAaAwxj+Ul/EP5WX8Q3kZ/1Bexj+Ul/EP5WX8Q3kZ/1Bexj+U1+z4X19sPwAAAACAFbX5f9NXk4g4v39D/ch05m0dhfYMWG1p0R0AClMpugNAYTz6A+VljQ8ki7R3tWuYXuw3AQAAAAAAAAAAAICVsmOr/f9QVvb/Q3nZ/w/lZf8/lJc1PmD/PwAAAAAAAAAAAADc/3rqR5JW873APZGm1WrEvyKiLzqSsfHa6J6I2BQRVyod67P6QNGdBgAAAAAAAAAAAAAAAAAAgH+YyTNnjw3XaqOn1rSQRV7zoKtc+On+6IaCwooUiv6XCQAAAAAAAAAAAAAAAAAAyufuPfkAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAUE53/v//1SsUnSMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA8GD6KwAA//92QhlJ") (async) r2 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000240)) (async) tkill(r2, 0x13) (async) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x28, &(0x7f0000003040)="624c4930fd1f94ebc70715ba4750587f28bf5da0ce1b97364398d536c83a0ab0c0547d76060e26d28c220811fce9292ecafde02c8f171b640fdecddea9750e52988be4084234132dd4b2ec80369f2d00435ddb7baa83b8487ff533126afbc0149a800be43fcd34ca57d6ce587b80168d7c9cd997d3f8dc29f85cb0e3749d105b4ddb15f650ed491092cae80c3fc6e5235cacbdce50bba6a074c010a37948307e98791fd09933e3bbf69ea5a1a22846e1326b1a3ae862af1a7c4ee7893f4ba2741c80a9873c31392ca0121dcff14213e74c3d2fc0714d3d5a41d81d7efd46b01a72d5bc680cde929229c6fa7a35f1d492af537e29191e8ef1f1f6ba7d8792be099dc4bbc5a4ddd4daba8770db8804d905384e47aab9023d397e65a64c77b5f0cf1e744b48559092cdeec6f857c702c4869436276dea153af3804d70511824fa898fa4959cd179e9ad4882e8db8ed7d20b640adf245991d91d53886a45377c23ffceb6ed47626e8d0f8706539bb2121ba15b09a2e55c59e852c67036c256fc968a37674423d7b3a6c2f8aa2d65910eaf6ca779b8666baca4346733e616bd37ae76601fd83f21249a07ace4c0a8518d2362104e583502c9fecfe9177bfc2ad4ea23dae9f406341f9f8564d9ba462c12777aede121aa7d9730ec3db9f3d3f4fdffaaae420072a4efb1bce77b5d41a5504c0d17e56248dba8a536693866d8f1433da9a7d301de5edf5db87ad76541f734067a620c6b7b3fd8b700a46565d956b61246b1668ee1990da2ea54f91f0d0e2bf64b34ab3fc0ecc90932a5b909e18dd95e17da8b13bd9c0819fc5fe93ec3b4a3b54cb6a99be258825405c0b9b9d06384f53558ad3bdd43ed7ca0256843b1968ffc4cbf2b57bc62f9a4d1a85c3d1bd5bdc2dbf5d980a8f4822b7574cf8133ac802a60881794d33bf218b6a1c588d7db9f6148f88c81fa9a7ed979e754b41cb5eb37f2d33c9a83c3da6d19fcdff62aa312a2bee21c339802369356a6b870f77d406166bfb381c7fe104898e115bc2fe33d6dc45603d77298c7a7c3b626c63299d9205b566c10512d4a8f257cf81ed789d6cee58637b6fc7bbe649cd50ed9080138246f14c20dea400ef9da076260a58c99a823fb0b93a7ad78045813c134571c6a9e5f83e026002fd667e3c372771c54be456920f1144c9f7e5c33f89f343ed2626c0e6b58b42ddb2af90af21967c65572ad5210716f40c02d5c0f8c309541d53c892d83a058f5df8027fb06ccb4ba67865f1bc00a73ac4df5c79297a1b4051e9a4356111d476bbe2e76abc2e4219a57a609ba051eb4654d249f60388aa117aeadabc553d7b1db8c739c2d015199eb99d8ea06a8c083fdf150e9f420507aa93dbfb3fec885028ff1eb895ac6dc7ac7f313ca98ce03d7587ba5d341420f7b4e3e93a9153e0e69421f3dfc0ff69d3c8469484f817b2eac3276c7523c0a3ca06f64ac39df34df6cb9c67a8e4db4500b03dceb5bff5809c9420ae0935eb3c1a88db7031496041db6113edd644211069528551b144ca18453caefe0934e5e20b31d6da1cc5c4f8339eff545b5c56b5e7826810f0b14e16c37130c39e373e1585a5efa5ced105e7bedaf18772d0174f10aecf8e7833a931281f202826b7cf425d9c3e55dd194c700ca607657276c4ca08242df7cb21de225dbe473d72bd59501a7d53d0cf3bf63a1000ce7a129601af15b049ba3e203738eb5f4c90913c19544032f7b9624a931ff7de5f7952191515e6c5066ff9aa9d8ad1e90f38e5dc3c6a78e0dc5de0142482ef6121c60fd2a480f27481e7453b063d7124a935b7506cbe656ed9fdba1a2bf0803c1f9b6e364aabaf16fa13a23bd15b16f0ce4e14e1b01674481076b1cfc67776ff059d03406254788433e521bb3dad0c8525278757370f18bca25c86a99db8f4ed8e6a01b68d8392e0276776ab9b1d680157f060f467df73cf43b8652930580b4ad59e18ad44467795fa57f20d6ef5777210613ebd542fee6f7a37fe81cf2239a271ccf41c3a84926569646061bba12b0c86a652eef6c422d822ac7f285db4d6aded28a200b81de54a44b8b1d769653b70f6ce21eeefcc7fd47eb5e0431d3e1c03a44b0b690af33304024d165a3cb849475f0041a8d4aff6ab6dab2e5b3a5abcadbbe28b83206638aeaaa56acc61fb4ec2588c822e14be267ce52d8797164c82436eaf494ffa7e2950399642e79549a94765d26b835fd9553ca5aa7e2e44013a3c0f5d8029f96aaa403350633a1fef6695b79b4971181ec3b9c0ed7211f8a324c6d2593ba85efbe2f1e743b0678021eaf8cd4f696b9a55ca37652f7f29865e44c4867bb114ce7ec5ce92d1bba3118be462f3ca795dbe0474465bba5d82a9f316157b464c7ad7dcfb5ea0c3a8306d20361788c5fe1464fec1e64b14758d19e426ae3e78b6e8501915bb8c44fa38aafce4e871676beca42af9498f57f84b65f64b05f6c89adaa5ff0f2e0c376495bc15a34fbbd801f82f938684524a89b9b2b17c35f657725bd8716e16df940670ee4c8886f79e67e052122032a7559b54842079cc838d2a10327c4505e5e2489201f74c1113c1a7171b0c6604a0e865bab7e39e69cd7bd2f48639e8a1fbcfd382d10eaee03d9e261260a39e1862a600be611a49edede7ccff50886bb76dedf21a8345910618784f79d7cdfc99b9a866c45accefa16dec68106dfa842b85a417396cc44b175b4084ad4f0302ab6d712b32c6e6454491721a970aea0ff71adbb22698b82b8d758b2fb6783b4d029d8389e099adbb376d35f9621dc4818a8c7b98187d314bad49c9961ef9a81986bff4147e07eeb55a01a1bf673789b911e6d3ae6fe0705e3d1365be125cb6604deb606752f5265da1d17afa3b9aa1608a909cdf1c2f1c25eca7b1f8ad686f17c105c658295900f8f7af45433e9e4f4ac2436f63709ec8e92b93ecf25581293a66f4d5beb87681486e270bc02e5a99ffcbdf09f0ad3c5430ffc32abf57716dabeb98beca30a4c40a342c3be54a2a5ad07fca3e4eb9cd4b77e8e2c01c8619ab930c496d1bbfb4ba5fe30bc1a914fde5829c18976863189d3ec4d1cd466d45d9b42690149453228903261167d3dcefbed58d6c76026ec9359f41bee94e5092c566dbd582fa46a88eb161712cb285496832ea75d059959d9f7e2e447d5a9488aaec7f6cd280e16baefd67d45adb03faf616d1624fe260bac6d027dae37023ca9b7e62ea3c9ac060fd11bda3ca2b54226f94d822a63c2aabbfbd68c427d7fcbcc8c34d52a1a5f9f5e23e9b305323675e9f1619e8f045ca54656e9a48b68e2aa415ffff03263de96a5f1b31f7598788ca2a3ba9e966e9ceeff43ec79854905746ae696b6ade19d0690466292f56b143b9bbe7659e5a3b0026fc46661c9daa0c19be51415e16b6c5a15bb3683af4e05f2d7f36e79069d6d83341d460257806befad02e24ae1fd37986da4445dfee234b0e2e4f6eee73a2fe20ae6bf7bc5b4085c8af82586e7b14f2ac675bb1a2527766c348d6254cefdce834904bb0b2099879e3276a4d6dcb715fbe15eee8060279f44e2111a0da39b2225f48070dd5dedef689af0d403e369af9bbfb5b8d66ede62b913bc6b129d081ef51e307b8c89dca226efe11cb60dad1c99026df63e10f74da9a3042a3d6f06cdd573bdba0a8f4e4bde3da372e972a4be3042dfb8d93f0d004ea983a6df6f1db87eb1c1e72697112996f9dc8ab8a59c526d245a251245eb4de42b705bc50912bbbb1d40e91c3c0c73bd4469af384ba7017b7d8e4e3de8bb56b01e0168a9a5f1fae74f69ee2067a4fa2929ce2a7866943027c204429f15eb26db3c09ed69b3ecd0fddc7da17709f4594b8ba09e82da8a447c23ae2883391956ad0991f5c86bd34d24e24403e71cee8911256451f8258af9192848357726b1e865f75c372e4c63e89fcecdac0b54c7fbfde0247a1c56e9ce4bb527e2865a9abcea56f2c79c64095643f5b4d0a66b53e88e0f8179c4424172a7e134488d58b13138a91e897abca707f590e5523e13ba3fd8586bfbf8667e1d87c5493bffb7408dfa40aaba97e798af6b9e445d66114249aa0590b24aa91b24c850cd9b24c94c535090475eb51c67460e69fae7688fc5b619705f4586df68b119df06f4ee4e73825cafa6083f3ca84d47d16733daa5ca65980f1ef29a0d83879fd9028864b8e0309ccde46cc1e602832f6bae7dc8e81b6090c1d2bf9b4a51f261433f0f96e21d2ff50901fa83258b8db4408a10f25dd9dbf2921ea6d634d72e63df19c8b33521e1600494de5796930d2d376f4a8df792a09567d9a7192b84fb5644132baaed8878dde1d612625686ccd93275a2a73a62f746e37c79af4db4341cb8b0cef6cee2c01c1b71d547c211c4bcac9c406826df5063af4ef46531d2a3e8547f65b365b2ff22e972789e9488a31108352799eda7a927eb15ae9d0096346f21571bcb4573fb5d6671a34f52c81043f9cb5925006b734332acfe6c623801497c5f39f85fdd6e5a1e9b9db58cad3e24d79911843c9a52c000228f7ae3fbd98f278a4172e7a5190f1bb6fd61b8c6023961c0292075e2772a79579c125d3870a78a90c0c3b435008b011c98c9ad060c0fa22c5b4ba355db735fb939462a27060a428ec7f8adb48afaf4fbc74cc82ebf7dcdcd392f58304b0a2e2f0c44ecc6bad0317a0e60781e6ddc9e55425a05fc81d8d3e58b349e47d3037e7f58edec9b02ef875af8dcc1911000d8d844e4839bd81660bc98ebe457f3e5816c69fad1bb2aec04e113671a0f4447c0e67c41c8197171b6008aba7a60afdf47648fce8862d45939eabb8134a992ff1ab3b113a656d92a23f2fd871f2e010adedf36e690c56ff2784159b1d631a41c61bc27ba136a2e912fce9d4cb39fb5c6c519930334a934036e1399c9c4ca94926abab97613936777d485f052b5314f1f9fcd01a77cdd8e5206fce4f26dc8330772d70db979a447d9a272f850886a4f70ea47a278315e1fec16961baabf25b28b1967f976ee786fd77276696cc3124d9918e695d5cf50ce99805632f21089cd18ee9bf1f3476ff5257faf42f67bd8af2faf5ef08cacf85ec517e27c6e52cd3ddd0478027e78794f4379974c56b59d83a21f7faf79bcb1ffb82f2870cd0cc5b8f8795fc4ff8ddfe8625b4f6e0bfabaa4ac2068ffa8c5c46fb685e1aa7842f23e91b65ac6e555543c06cfdb91f6e42bf0757b9362ffc7da7392daf2e8cb69df4a1d7bb327f8f755821b8eb9aa80912795536b5522588cb6528210948103ff1db79f393db8278cd8bb3d3995ac86716df180a71957b90d480288cef05136c5b08eb590421c536f8d20871e6022e55de00c66b4704370f17aedc339db6a572df6c56d0b87fc2f257083f785281a574411e5b2ada8e2dc72c7079761b3e95012dc21685016474e9bd1892f59a976a7d587b346708bad4f2cb81780b64072f62c7b63b04b47279e92b90801f2732e1fc32e419c973ebf2da67e8492d24090fa0b3f97779de6cb77a77c2fcc866958c8fe58d0e62886a4b1c648b01adc69afe72a6897430262c205a4479c439b101649c016f6bd100f47b2815743c361c8b75387f42cc94ec077e59aa0f1d44f72ddcd235dc5cc8ae5adf9b3224186fda121c58fd56e563ae797eb72fe2809829b4efc64af920903c80c408a6131f427f417e02f036d0b33592cfe10e772257acc777164c7bb6c95c729ad19df7f99c97812f81701fd6d22db2b57da1f0c1d91d7281df7e3bd8a879f8b31d95a74f10a1ef1df22d9a3506d661ff66fd93edc1d52069e8261fbc13651bdc32b2924902c3e9be370088e251e7e4427f47392baf2aef97841e91be4347993bced74c2535d70510ccd738211e70e135b9219e395c4f1df9311bbb8d7afee2a2c98eb1960c515889d9e518eef11e65aeb20fd12fc1bc9ff58c5da0d61c0118c0fc5e31951ea570a75b4cb8d2cad81fa7ce4d9fce43c8bb481e94ab32fceab5972b6f8f1e0854a2d5f4cda0e4b4f1eeac0f5c5259e3baee5a5c4be4644c53d", 0x10aa) (async) ptrace(0x11, r2) (async) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f00000001c0)) (async) r4 = perf_event_open(0x0, r3, 0x3, 0xffffffffffffffff, 0x0) (async) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000001c0), 0x101002, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x2, 0x4, 0x3f, 0x4, 0x0, 0x7, 0x2, 0x9, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x9, 0x7f}, 0xa000, 0x3, 0x20, 0xe, 0x80000001, 0x56597f98, 0x40, 0x0, 0xffff, 0x0, 0x81}, r3, 0x8, r5, 0x2) ptrace$setsig(0x4203, 0x0, 0x4, &(0x7f00000000c0)={0x2e, 0x8000, 0x2}) (async) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x80, 0x2, 0x53, 0x1, 0x0, 0x0, 0x40000, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x101, 0x9}, 0x84410, 0x4, 0x100, 0x3, 0x7, 0x1, 0x8, 0x0, 0x0, 0x0, 0x100000000}, r2, 0xe, r0, 0x3) (async) ptrace$peeksig(0x4209, 0xffffffffffffffff, &(0x7f0000000280)={0xb1}, &(0x7f00000006c0)) r6 = timerfd_create(0x5, 0x80800) openat$mixer(0xffffffffffffff9c, &(0x7f00000002c0), 0x4060, 0x0) (async) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000001600)=ANY=[@ANYRES64, @ANYBLOB="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", @ANYRESOCT=r6, @ANYRES64=r4]) (async) openat$null(0xffffffffffffff9c, &(0x7f0000000200), 0x60141, 0x0) (async) socket$nl_sock_diag(0x10, 0x3, 0x4) r7 = open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x20) (async) r8 = open(&(0x7f0000002000)='./bus\x00', 0x143042, 0x1f0) ftruncate(r8, 0x2007ffb) (async) sendfile(r7, r8, 0x0, 0x1000000201005) (async) open(&(0x7f0000000300)='./file0\x00', 0x5cb183, 0x71) 08:26:20 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}, @TCA_RATE={0x6, 0x5, {0x7f}}]}, 0x50}}, 0x0) 08:26:20 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) rmdir(&(0x7f0000000200)='./bus/file0\x00') (fail_nth: 14) [ 340.039861] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 340.066188] CPU: 1 PID: 19771 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 340.074108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 340.083556] Call Trace: [ 340.086159] dump_stack+0x1fc/0x2ef [ 340.089806] sysfs_warn_dup.cold+0x1c/0x29 [ 340.094054] sysfs_do_create_link_sd+0x116/0x130 [ 340.098825] sysfs_create_link+0x5f/0xc0 [ 340.102906] device_add+0x7d1/0x16d0 [ 340.106638] ? device_check_offline+0x280/0x280 [ 340.111322] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 340.116616] wiphy_register+0x1664/0x2130 [ 340.120783] ? raid6_avx5124_gen_syndrome+0x272/0x330 [ 340.125984] ? wiphy_unregister+0xea0/0xea0 [ 340.130325] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 340.135350] ? __kmalloc+0x38e/0x3c0 [ 340.139071] ? ieee80211_cs_list_valid+0x199/0x280 [ 340.144018] ieee80211_register_hw+0x13be/0x3550 [ 340.146877] FAULT_INJECTION: forcing a failure. [ 340.146877] name failslab, interval 1, probability 0, space 0, times 0 [ 340.148795] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 340.148811] ? memset+0x20/0x40 [ 340.148832] ? __hrtimer_init+0xe9/0x1d0 [ 340.172252] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 340.177352] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 340.182547] ? hwsim_mcast_del_radio+0x230/0x230 [ 340.187296] ? hwsim_new_radio_nl+0x273/0x850 [ 340.191783] ? memcpy+0x35/0x50 [ 340.195056] hwsim_new_radio_nl+0x5c3/0x850 [ 340.199390] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 340.204595] ? retint_kernel+0x2d/0x2d [ 340.208485] ? genl_family_rcv_msg+0x4d3/0xc40 [ 340.213064] genl_family_rcv_msg+0x642/0xc40 [ 340.217473] ? genl_rcv+0x40/0x40 [ 340.220923] ? genl_rcv_msg+0x12f/0x160 [ 340.224889] ? mutex_trylock+0x1a0/0x1a0 [ 340.228954] ? __radix_tree_lookup+0x216/0x370 [ 340.233535] genl_rcv_msg+0xbf/0x160 [ 340.237244] netlink_rcv_skb+0x160/0x440 [ 340.241299] ? genl_family_rcv_msg+0xc40/0xc40 [ 340.245873] ? netlink_ack+0xae0/0xae0 [ 340.249753] ? genl_rcv+0x15/0x40 [ 340.253203] genl_rcv+0x24/0x40 [ 340.256492] netlink_unicast+0x4d5/0x690 [ 340.260563] ? netlink_sendskb+0x110/0x110 [ 340.264790] ? _copy_from_iter_full+0x229/0x7c0 [ 340.269454] ? __phys_addr_symbol+0x2c/0x70 [ 340.273774] ? __check_object_size+0x17b/0x3e0 [ 340.278359] netlink_sendmsg+0x6c3/0xc50 [ 340.282433] ? aa_af_perm+0x230/0x230 [ 340.286226] ? nlmsg_notify+0x1f0/0x1f0 [ 340.290195] ? nlmsg_notify+0x1f0/0x1f0 [ 340.294162] sock_sendmsg+0xc3/0x120 [ 340.297866] ___sys_sendmsg+0x7bb/0x8e0 [ 340.301842] ? copy_msghdr_from_user+0x440/0x440 [ 340.306595] ? __fget+0x32f/0x510 [ 340.310042] ? lock_downgrade+0x720/0x720 [ 340.314180] ? check_preemption_disabled+0x41/0x280 [ 340.319197] ? check_preemption_disabled+0x41/0x280 [ 340.324219] ? __fget+0x356/0x510 [ 340.327665] ? do_dup2+0x450/0x450 [ 340.331196] ? do_sendfile+0x252/0xc30 [ 340.335078] ? __fdget+0x1d0/0x230 [ 340.338614] __x64_sys_sendmsg+0x132/0x220 [ 340.342838] ? __sys_sendmsg+0x1b0/0x1b0 [ 340.346890] ? __se_sys_futex+0x298/0x3b0 [ 340.351041] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 340.356396] ? trace_hardirqs_off_caller+0x6e/0x210 [ 340.361415] ? do_syscall_64+0x21/0x620 [ 340.365396] do_syscall_64+0xf9/0x620 [ 340.369194] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 340.374371] RIP: 0033:0x7fa08f4e10f9 [ 340.378077] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 340.396968] RSP: 002b:00007fa08da32168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 340.404677] RAX: ffffffffffffffda RBX: 00007fa08f601050 RCX: 00007fa08f4e10f9 [ 340.411939] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 340.419197] RBP: 00007fa08f53cae9 R08: 0000000000000000 R09: 0000000000000000 [ 340.426460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 340.433721] R13: 00007ffd6cd0cd6f R14: 00007fa08da32300 R15: 0000000000022000 [ 340.441000] CPU: 0 PID: 19794 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 340.448888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 340.458236] Call Trace: [ 340.460816] dump_stack+0x1fc/0x2ef [ 340.464438] should_fail.cold+0xa/0xf [ 340.468230] ? setup_fault_attr+0x200/0x200 [ 340.472544] ? lock_acquire+0x170/0x3c0 [ 340.476511] __should_failslab+0x115/0x180 [ 340.480737] should_failslab+0x5/0x10 [ 340.484529] __kmalloc+0x2ab/0x3c0 [ 340.488061] ? ovl_get_index_name_fh+0x51/0x180 [ 340.492719] ovl_get_index_name_fh+0x51/0x180 [ 340.497203] ovl_lookup_index+0xca/0x5a0 [ 340.501259] ? kfree+0x110/0x210 [ 340.504616] ? ovl_get_index_fh+0x210/0x210 [ 340.508932] ? ovl_verify_set_fh+0x97/0x1d0 [ 340.513243] ovl_lookup+0xc8b/0x1a00 [ 340.516995] ? ovl_path_next+0x2d0/0x2d0 [ 340.521051] ? setup_fault_attr+0x200/0x200 [ 340.525365] ? lock_acquire+0x170/0x3c0 [ 340.529331] ? check_preemption_disabled+0x41/0x280 [ 340.534358] ? d_alloc+0x1b7/0x230 [ 340.537897] ? lock_downgrade+0x720/0x720 [ 340.542042] ? lock_acquire+0x170/0x3c0 [ 340.546024] ? d_alloc+0x6a/0x230 [ 340.549487] ? do_raw_spin_unlock+0x171/0x230 [ 340.553979] ? _raw_spin_unlock+0x29/0x40 [ 340.558117] ? d_alloc+0x1bc/0x230 [ 340.561652] __lookup_hash+0x117/0x180 [ 340.565548] do_rmdir+0x267/0x490 [ 340.568996] ? __ia32_sys_mkdir+0x80/0x80 [ 340.573135] ? ksys_write+0x1c8/0x2a0 [ 340.576933] ? trace_hardirqs_off_caller+0x6e/0x210 [ 340.581965] ? do_syscall_64+0x21/0x620 [ 340.585932] do_syscall_64+0xf9/0x620 [ 340.589739] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 340.594921] RIP: 0033:0x7fe1cf7430f9 [ 340.598624] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 340.617515] RSP: 002b:00007fe1cdcb5168 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 340.625301] RAX: ffffffffffffffda RBX: 00007fe1cf862f80 RCX: 00007fe1cf7430f9 [ 340.632557] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000200 [ 340.639815] RBP: 00007fe1cdcb51d0 R08: 0000000000000000 R09: 0000000000000000 [ 340.647071] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 340.654446] R13: 00007ffcc04d67af R14: 00007fe1cdcb5300 R15: 0000000000022000 08:26:21 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) rmdir(&(0x7f0000000200)='./bus/file0\x00') (fail_nth: 15) 08:26:21 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}, @TCA_RATE={0x6, 0x5, {0x7f}}]}, 0x50}}, 0x0) 08:26:21 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r2, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r1, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r2, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r3, r4+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r6, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r2, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r8, r9+10000000}) sendfile(0xffffffffffffffff, r7, 0x0, 0x4000000000000081) sendmsg$netlink(r5, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:21 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r2, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r1, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r2, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r3, r4+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r6, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r2, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r8, r9+10000000}) sendfile(0xffffffffffffffff, r7, 0x0, 0x4000000000000081) sendmsg$netlink(r5, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:21 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}, @TCA_RATE={0x6, 0x5, {0x7f}}]}, 0x50}}, 0x0) [ 340.875247] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 340.875999] FAULT_INJECTION: forcing a failure. [ 340.875999] name failslab, interval 1, probability 0, space 0, times 0 [ 340.916645] CPU: 0 PID: 19814 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 340.924564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 340.933930] Call Trace: [ 340.936531] dump_stack+0x1fc/0x2ef [ 340.940172] sysfs_warn_dup.cold+0x1c/0x29 [ 340.944422] sysfs_do_create_link_sd+0x116/0x130 [ 340.949192] sysfs_create_link+0x5f/0xc0 [ 340.953268] device_add+0x7d1/0x16d0 [ 340.956989] ? device_check_offline+0x280/0x280 [ 340.961660] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 340.966939] wiphy_register+0x1664/0x2130 [ 340.971095] ? wiphy_unregister+0xea0/0xea0 [ 340.975428] ? retint_kernel+0x2d/0x2d [ 340.979334] ? ieee80211_cs_list_valid+0x199/0x280 [ 340.984286] ieee80211_register_hw+0x13be/0x3550 [ 340.989074] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 340.994004] ? memset+0x20/0x40 [ 340.997296] ? __hrtimer_init+0xe9/0x1d0 [ 341.001374] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 341.006515] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 341.011548] ? hwsim_mcast_del_radio+0x230/0x230 [ 341.016307] ? kstrndup+0x9d/0x100 [ 341.019857] hwsim_new_radio_nl+0x5c3/0x850 [ 341.024179] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 341.029371] ? retint_kernel+0x2d/0x2d [ 341.033298] ? genl_family_rcv_msg+0x4d3/0xc40 [ 341.037885] genl_family_rcv_msg+0x642/0xc40 [ 341.042301] ? genl_rcv+0x40/0x40 [ 341.045759] ? genl_rcv_msg+0x12f/0x160 [ 341.049727] ? mutex_trylock+0x1a0/0x1a0 [ 341.053807] ? rcu_nmi_exit+0xb3/0x180 [ 341.057699] ? __radix_tree_lookup+0x216/0x370 [ 341.062290] genl_rcv_msg+0xbf/0x160 [ 341.066012] netlink_rcv_skb+0x160/0x440 [ 341.070083] ? genl_family_rcv_msg+0xc40/0xc40 [ 341.074668] ? netlink_ack+0xae0/0xae0 [ 341.078568] ? genl_rcv+0x15/0x40 [ 341.082032] genl_rcv+0x24/0x40 [ 341.085329] netlink_unicast+0x4d5/0x690 [ 341.089399] ? netlink_sendskb+0x110/0x110 [ 341.093633] ? _copy_from_iter_full+0x229/0x7c0 [ 341.098305] ? __phys_addr_symbol+0x2c/0x70 [ 341.102638] ? __check_object_size+0x17b/0x3e0 [ 341.107226] netlink_sendmsg+0x6c3/0xc50 [ 341.111288] ? aa_af_perm+0x230/0x230 [ 341.115082] ? nlmsg_notify+0x1f0/0x1f0 [ 341.119053] ? nlmsg_notify+0x1f0/0x1f0 [ 341.123021] sock_sendmsg+0xc3/0x120 [ 341.126728] ___sys_sendmsg+0x7bb/0x8e0 [ 341.130702] ? copy_msghdr_from_user+0x440/0x440 [ 341.135457] ? __fget+0x32f/0x510 [ 341.138915] ? lock_downgrade+0x720/0x720 [ 341.143068] ? check_preemption_disabled+0x41/0x280 [ 341.148084] ? check_preemption_disabled+0x41/0x280 [ 341.153096] ? __fget+0x356/0x510 [ 341.156553] ? do_dup2+0x450/0x450 [ 341.160090] ? do_sendfile+0x252/0xc30 [ 341.163971] ? __fdget+0x1d0/0x230 [ 341.167524] __x64_sys_sendmsg+0x132/0x220 [ 341.171762] ? __sys_sendmsg+0x1b0/0x1b0 [ 341.175829] ? __se_sys_futex+0x298/0x3b0 [ 341.180000] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 341.185364] ? trace_hardirqs_off_caller+0x6e/0x210 [ 341.190370] ? do_syscall_64+0x21/0x620 [ 341.194341] do_syscall_64+0xf9/0x620 [ 341.198139] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 341.203320] RIP: 0033:0x7f8271f790f9 [ 341.207025] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 341.225917] RSP: 002b:00007f82704ca168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 341.233637] RAX: ffffffffffffffda RBX: 00007f8272099050 RCX: 00007f8271f790f9 [ 341.240900] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 341.248159] RBP: 00007f8271fd4ae9 R08: 0000000000000000 R09: 0000000000000000 [ 341.255424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 341.262686] R13: 00007fff5a7d884f R14: 00007f82704ca300 R15: 0000000000022000 [ 341.269964] CPU: 1 PID: 19810 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 341.277864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 341.287219] Call Trace: [ 341.289820] dump_stack+0x1fc/0x2ef [ 341.293464] should_fail.cold+0xa/0xf [ 341.297276] ? setup_fault_attr+0x200/0x200 [ 341.301605] ? lock_acquire+0x170/0x3c0 [ 341.305596] __should_failslab+0x115/0x180 [ 341.308835] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 341.309841] should_failslab+0x5/0x10 [ 341.309855] __kmalloc+0x2ab/0x3c0 [ 341.309871] ? ovl_get_index_name_fh+0x51/0x180 [ 341.309888] ovl_get_index_name_fh+0x51/0x180 [ 341.309905] ovl_lookup_index+0xca/0x5a0 [ 341.309920] ? kfree+0x110/0x210 [ 341.341442] ? ovl_get_index_fh+0x210/0x210 [ 341.345782] ? ovl_verify_set_fh+0x97/0x1d0 [ 341.350115] ovl_lookup+0xc8b/0x1a00 [ 341.353845] ? ovl_path_next+0x2d0/0x2d0 [ 341.357918] ? setup_fault_attr+0x200/0x200 [ 341.362244] ? lock_acquire+0x170/0x3c0 [ 341.366228] ? check_preemption_disabled+0x41/0x280 [ 341.371273] ? d_alloc+0x1b7/0x230 [ 341.374841] ? lock_downgrade+0x720/0x720 [ 341.378998] ? lock_acquire+0x170/0x3c0 [ 341.382982] ? d_alloc+0x6a/0x230 [ 341.386444] ? do_raw_spin_unlock+0x171/0x230 [ 341.390965] ? _raw_spin_unlock+0x29/0x40 [ 341.395121] ? d_alloc+0x1bc/0x230 [ 341.398667] __lookup_hash+0x117/0x180 [ 341.402559] do_rmdir+0x267/0x490 [ 341.406016] ? __ia32_sys_mkdir+0x80/0x80 [ 341.410175] ? ksys_write+0x1c8/0x2a0 [ 341.413998] ? trace_hardirqs_off_caller+0x6e/0x210 [ 341.419017] ? do_syscall_64+0x21/0x620 [ 341.423004] do_syscall_64+0xf9/0x620 [ 341.426837] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 341.432029] RIP: 0033:0x7fe1cf7430f9 [ 341.435743] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 341.454646] RSP: 002b:00007fe1cdcb5168 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 341.462356] RAX: ffffffffffffffda RBX: 00007fe1cf862f80 RCX: 00007fe1cf7430f9 [ 341.469622] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000200 [ 341.476895] RBP: 00007fe1cdcb51d0 R08: 0000000000000000 R09: 0000000000000000 [ 341.484168] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 341.491436] R13: 00007ffcc04d67af R14: 00007fe1cdcb5300 R15: 0000000000022000 [ 341.498735] CPU: 0 PID: 19819 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 341.506639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 341.516000] Call Trace: [ 341.518607] dump_stack+0x1fc/0x2ef [ 341.522253] sysfs_warn_dup.cold+0x1c/0x29 [ 341.526508] sysfs_do_create_link_sd+0x116/0x130 [ 341.531276] sysfs_create_link+0x5f/0xc0 [ 341.535358] device_add+0x7d1/0x16d0 [ 341.539092] ? device_check_offline+0x280/0x280 [ 341.543780] ? wiphy_register+0x161c/0x2130 [ 341.548118] wiphy_register+0x1664/0x2130 [ 341.552287] ? wiphy_unregister+0xea0/0xea0 [ 341.556633] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 341.561657] ? __kmalloc+0x38e/0x3c0 [ 341.565382] ? ieee80211_cs_list_valid+0x199/0x280 [ 341.570333] ieee80211_register_hw+0x13be/0x3550 [ 341.575133] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 341.580076] ? memset+0x20/0x40 [ 341.583381] ? __hrtimer_init+0xe9/0x1d0 [ 341.587455] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 341.592573] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 341.597601] ? hwsim_mcast_del_radio+0x230/0x230 [ 341.602546] ? hwsim_new_radio_nl+0x273/0x850 [ 341.607045] ? memcpy+0x35/0x50 [ 341.610351] hwsim_new_radio_nl+0x5c3/0x850 [ 341.614665] ? validate_nla+0x87/0x820 [ 341.618544] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 341.623742] ? nla_parse+0x1b2/0x290 [ 341.627464] genl_family_rcv_msg+0x642/0xc40 [ 341.631874] ? genl_rcv+0x40/0x40 [ 341.635313] ? genl_rcv_msg+0x12f/0x160 [ 341.639283] ? mutex_trylock+0x1a0/0x1a0 [ 341.643352] ? __radix_tree_lookup+0x216/0x370 [ 341.647941] genl_rcv_msg+0xbf/0x160 [ 341.651673] netlink_rcv_skb+0x160/0x440 [ 341.655723] ? genl_family_rcv_msg+0xc40/0xc40 [ 341.660305] ? netlink_ack+0xae0/0xae0 [ 341.664236] ? genl_rcv+0x15/0x40 [ 341.667709] genl_rcv+0x24/0x40 [ 341.670990] netlink_unicast+0x4d5/0x690 [ 341.675042] ? netlink_sendskb+0x110/0x110 [ 341.679270] ? _copy_from_iter_full+0x229/0x7c0 [ 341.683945] ? __phys_addr_symbol+0x2c/0x70 [ 341.688543] ? __check_object_size+0x17b/0x3e0 [ 341.693131] netlink_sendmsg+0x6c3/0xc50 [ 341.697196] ? aa_af_perm+0x230/0x230 [ 341.700993] ? nlmsg_notify+0x1f0/0x1f0 [ 341.704977] ? nlmsg_notify+0x1f0/0x1f0 [ 341.708962] sock_sendmsg+0xc3/0x120 [ 341.712674] ___sys_sendmsg+0x7bb/0x8e0 [ 341.716649] ? copy_msghdr_from_user+0x440/0x440 [ 341.721413] ? __fget+0x32f/0x510 [ 341.724904] ? lock_downgrade+0x720/0x720 [ 341.729070] ? check_preemption_disabled+0x41/0x280 [ 341.734089] ? check_preemption_disabled+0x41/0x280 [ 341.739239] ? __fget+0x356/0x510 [ 341.742708] ? do_dup2+0x450/0x450 [ 341.746255] ? do_sendfile+0x252/0xc30 [ 341.750181] ? __fdget+0x1d0/0x230 [ 341.753725] __x64_sys_sendmsg+0x132/0x220 [ 341.757958] ? __sys_sendmsg+0x1b0/0x1b0 [ 341.762013] ? __se_sys_futex+0x298/0x3b0 [ 341.766171] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 341.771532] ? trace_hardirqs_off_caller+0x6e/0x210 [ 341.776545] ? do_syscall_64+0x21/0x620 [ 341.780517] do_syscall_64+0xf9/0x620 [ 341.784330] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 341.789515] RIP: 0033:0x7fa08f4e10f9 [ 341.793215] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 341.812126] RSP: 002b:00007fa08da32168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 08:26:22 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}, @TCA_RATE={0x6, 0x5, {0x7f}}]}, 0x50}}, 0x0) 08:26:22 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) rmdir(&(0x7f0000000200)='./bus/file0\x00') (fail_nth: 16) 08:26:22 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000000), 0x1}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0x3, 0xffffffffffffffff, 0x8) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) [ 341.819835] RAX: ffffffffffffffda RBX: 00007fa08f601050 RCX: 00007fa08f4e10f9 [ 341.827104] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 341.834382] RBP: 00007fa08f53cae9 R08: 0000000000000000 R09: 0000000000000000 [ 341.841648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 341.848916] R13: 00007ffd6cd0cd6f R14: 00007fa08da32300 R15: 0000000000022000 08:26:22 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r2, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r1, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r2, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r3, r4+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) socket$nl_generic(0x10, 0x3, 0x10) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r5, 0xd000943e, 0x0) 08:26:22 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r9, r10+10000000}) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r8}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:22 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000000), 0x1}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0x3, 0xffffffffffffffff, 0x8) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) 08:26:22 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}, @TCA_RATE={0x6, 0x5, {0x7f}}]}, 0x50}}, 0x0) 08:26:22 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r2, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r1, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r2, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r3, r4+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r6, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r2, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r8, r9+10000000}) sendfile(0xffffffffffffffff, r7, 0x0, 0x4000000000000081) sendmsg$netlink(r5, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) [ 342.020160] FAULT_INJECTION: forcing a failure. [ 342.020160] name failslab, interval 1, probability 0, space 0, times 0 08:26:22 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000000), 0x1}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0x3, 0xffffffffffffffff, 0x8) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000000), 0x1}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0x3, 0xffffffffffffffff, 0x8) (async) socket$unix(0x1, 0x2, 0x0) (async) shutdown(r0, 0x0) (async) [ 342.068879] CPU: 1 PID: 19837 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 342.076797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 342.086165] Call Trace: [ 342.088774] dump_stack+0x1fc/0x2ef [ 342.092423] should_fail.cold+0xa/0xf [ 342.096251] ? setup_fault_attr+0x200/0x200 [ 342.100591] ? lock_acquire+0x170/0x3c0 [ 342.104591] __should_failslab+0x115/0x180 [ 342.108851] should_failslab+0x5/0x10 [ 342.112671] kmem_cache_alloc+0x277/0x370 [ 342.116837] __d_alloc+0x2b/0xa10 [ 342.120312] d_alloc+0x4a/0x230 [ 342.123615] d_alloc_parallel+0xeb/0x19e0 [ 342.127786] ? __d_lookup_rcu+0x6b0/0x6b0 [ 342.131948] ? mark_held_locks+0xf0/0xf0 [ 342.136018] ? userns_put+0xb0/0xb0 [ 342.139656] ? __lockdep_init_map+0x100/0x5a0 [ 342.144162] ? __lockdep_init_map+0x100/0x5a0 [ 342.148674] __lookup_slow+0x18d/0x4a0 [ 342.152574] ? check_preemption_disabled+0x41/0x280 [ 342.157609] ? follow_dotdot_rcu+0x1040/0x1040 [ 342.162208] ? __d_lookup+0x411/0x710 [ 342.166035] ? lookup_one_len_unlocked+0x111/0x140 [ 342.170989] lookup_one_len_unlocked+0x120/0x140 [ 342.175762] ? lookup_one_len+0x190/0x190 [ 342.179923] ? ovl_lookup_index+0xd4/0x5a0 [ 342.184173] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 342.188816] ovl_lookup_index+0x162/0x5a0 [ 342.192981] ? kfree+0x110/0x210 [ 342.196359] ? ovl_get_index_fh+0x210/0x210 [ 342.200706] ? ovl_verify_set_fh+0x97/0x1d0 [ 342.205044] ovl_lookup+0xc8b/0x1a00 [ 342.208777] ? ovl_path_next+0x2d0/0x2d0 [ 342.212846] ? setup_fault_attr+0x200/0x200 [ 342.217179] ? lock_acquire+0x170/0x3c0 [ 342.221164] ? check_preemption_disabled+0x41/0x280 [ 342.226189] ? d_alloc+0x1b7/0x230 [ 342.229737] ? lock_downgrade+0x720/0x720 [ 342.233889] ? lock_acquire+0x170/0x3c0 [ 342.237874] ? d_alloc+0x6a/0x230 [ 342.241344] ? do_raw_spin_unlock+0x171/0x230 [ 342.245864] ? _raw_spin_unlock+0x29/0x40 [ 342.250023] ? d_alloc+0x1bc/0x230 [ 342.253581] __lookup_hash+0x117/0x180 [ 342.257486] do_rmdir+0x267/0x490 [ 342.260959] ? __ia32_sys_mkdir+0x80/0x80 [ 342.265118] ? ksys_write+0x1c8/0x2a0 [ 342.268935] ? trace_hardirqs_off_caller+0x6e/0x210 [ 342.272235] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 342.273973] ? do_syscall_64+0x21/0x620 [ 342.285604] do_syscall_64+0xf9/0x620 [ 342.289422] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 342.294615] RIP: 0033:0x7fe1cf7430f9 [ 342.298342] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 342.317247] RSP: 002b:00007fe1cdcb5168 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 342.324958] RAX: ffffffffffffffda RBX: 00007fe1cf862f80 RCX: 00007fe1cf7430f9 [ 342.332229] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000200 [ 342.339500] RBP: 00007fe1cdcb51d0 R08: 0000000000000000 R09: 0000000000000000 [ 342.346768] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 342.354042] R13: 00007ffcc04d67af R14: 00007fe1cdcb5300 R15: 0000000000022000 [ 342.361362] CPU: 0 PID: 19852 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 342.369265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 342.378632] Call Trace: [ 342.381262] dump_stack+0x1fc/0x2ef [ 342.384905] sysfs_warn_dup.cold+0x1c/0x29 [ 342.389155] sysfs_do_create_link_sd+0x116/0x130 [ 342.393930] sysfs_create_link+0x5f/0xc0 [ 342.398003] device_add+0x7d1/0x16d0 [ 342.401733] ? device_check_offline+0x280/0x280 [ 342.406420] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 342.411715] wiphy_register+0x1664/0x2130 [ 342.415886] ? audit_mark_handle_event+0x4f2/0x570 [ 342.420843] ? wiphy_unregister+0xea0/0xea0 [ 342.425186] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 342.430219] ? __kmalloc+0x38e/0x3c0 [ 342.433948] ? ieee80211_cs_list_valid+0x199/0x280 [ 342.438895] ieee80211_register_hw+0x13be/0x3550 [ 342.443675] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 342.448622] ? memset+0x20/0x40 [ 342.451914] ? __hrtimer_init+0xe9/0x1d0 [ 342.455990] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 342.460841] overlayfs: failed inode index lookup (ino=14125, key=00fb1d000191d6f0cc903d4b21b454bf0bf69c5dce2d3700006068ff5a, err=-12); [ 342.460841] overlayfs: mount with '-o index=off' to disable inodes index. [ 342.461102] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 342.461132] ? hwsim_mcast_del_radio+0x230/0x230 [ 342.461145] ? hwsim_new_radio_nl+0x273/0x850 [ 342.461165] ? memcpy+0x35/0x50 [ 342.497713] hwsim_new_radio_nl+0x5c3/0x850 [ 342.502072] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 342.507289] ? nla_parse+0x1b2/0x290 [ 342.511022] genl_family_rcv_msg+0x642/0xc40 [ 342.515455] ? genl_rcv+0x40/0x40 [ 342.518917] ? genl_rcv_msg+0x12f/0x160 [ 342.522913] ? mutex_trylock+0x1a0/0x1a0 [ 342.526998] ? __radix_tree_lookup+0x216/0x370 [ 342.531602] genl_rcv_msg+0xbf/0x160 [ 342.535334] netlink_rcv_skb+0x160/0x440 [ 342.539408] ? genl_family_rcv_msg+0xc40/0xc40 [ 342.544003] ? netlink_ack+0xae0/0xae0 [ 342.547905] ? genl_rcv+0x15/0x40 [ 342.551376] genl_rcv+0x24/0x40 [ 342.554660] netlink_unicast+0x4d5/0x690 [ 342.558735] ? netlink_sendskb+0x110/0x110 [ 342.562977] ? _copy_from_iter_full+0x229/0x7c0 08:26:22 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}, @TCA_RATE={0x6, 0x5, {0x7f}}]}, 0x50}}, 0x0) 08:26:22 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00'}) sendmsg$nl_route_sched(r0, 0x0, 0x0) [ 342.567653] ? __phys_addr_symbol+0x2c/0x70 [ 342.571983] ? __check_object_size+0x17b/0x3e0 [ 342.576575] netlink_sendmsg+0x6c3/0xc50 [ 342.580657] ? aa_af_perm+0x230/0x230 [ 342.584463] ? nlmsg_notify+0x1f0/0x1f0 [ 342.588455] ? nlmsg_notify+0x1f0/0x1f0 [ 342.592439] sock_sendmsg+0xc3/0x120 [ 342.596158] ___sys_sendmsg+0x7bb/0x8e0 [ 342.600139] ? copy_msghdr_from_user+0x440/0x440 [ 342.604904] ? __fget+0x32f/0x510 [ 342.608374] ? lock_downgrade+0x720/0x720 [ 342.612536] ? check_preemption_disabled+0x41/0x280 [ 342.617565] ? check_preemption_disabled+0x41/0x280 [ 342.622601] ? __fget+0x356/0x510 [ 342.626085] ? do_dup2+0x450/0x450 [ 342.629642] ? __fdget+0x1d0/0x230 [ 342.633196] __x64_sys_sendmsg+0x132/0x220 [ 342.637778] ? __sys_sendmsg+0x1b0/0x1b0 [ 342.641850] ? __se_sys_futex+0x298/0x3b0 [ 342.646016] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 342.651397] ? trace_hardirqs_off_caller+0x6e/0x210 [ 342.656423] ? do_syscall_64+0x21/0x620 [ 342.660403] do_syscall_64+0xf9/0x620 [ 342.664213] entry_SYSCALL_64_after_hwframe+0x49/0xbe 08:26:23 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00'}) sendmsg$nl_route_sched(r0, 0x0, 0x0) [ 342.669406] RIP: 0033:0x7f8271f790f9 [ 342.673132] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 342.692052] RSP: 002b:00007f82704ca168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 342.699779] RAX: ffffffffffffffda RBX: 00007f8272099050 RCX: 00007f8271f790f9 [ 342.707057] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 342.714346] RBP: 00007f8271fd4ae9 R08: 0000000000000000 R09: 0000000000000000 08:26:23 executing program 0: r0 = perf_event_open$cgroup(&(0x7f0000000000)={0x2, 0x80, 0x9, 0x1, 0xff, 0x9, 0x0, 0xfffffffffffffc00, 0x1, 0x8, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe2, 0x0, @perf_config_ext={0x3, 0x800}, 0x4, 0x2, 0x1, 0x2, 0x1, 0x50, 0x800, 0x0, 0x2, 0x0, 0xffffffffffffffff}, 0xffffffffffffffff, 0xd, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20640, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0x7fff}, 0x1000, 0x6, 0x0, 0x9, 0xfffffffffffffffd, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) shutdown(r1, 0x0) 08:26:23 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) rmdir(&(0x7f0000000200)='./bus/file0\x00') (fail_nth: 17) 08:26:23 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00'}) sendmsg$nl_route_sched(r0, 0x0, 0x0) [ 342.721633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 342.728918] R13: 00007fff5a7d884f R14: 00007f82704ca300 R15: 0000000000022000 [ 342.822994] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 342.840751] FAULT_INJECTION: forcing a failure. [ 342.840751] name failslab, interval 1, probability 0, space 0, times 0 [ 342.849416] CPU: 1 PID: 19857 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 342.859871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 342.869234] Call Trace: [ 342.871834] dump_stack+0x1fc/0x2ef [ 342.875472] sysfs_warn_dup.cold+0x1c/0x29 [ 342.879722] sysfs_do_create_link_sd+0x116/0x130 [ 342.884491] sysfs_create_link+0x5f/0xc0 [ 342.888565] device_add+0x7d1/0x16d0 [ 342.892298] ? ieee80211_set_bitrate_flags+0x444/0x580 [ 342.897600] ? device_check_offline+0x280/0x280 [ 342.902298] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 342.907574] wiphy_register+0x1664/0x2130 [ 342.911720] ? wiphy_unregister+0xea0/0xea0 [ 342.916039] ? retint_kernel+0x2d/0x2d [ 342.919932] ieee80211_register_hw+0x13be/0x3550 [ 342.924696] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 342.929644] ? memset+0x20/0x40 [ 342.932917] ? __hrtimer_init+0xe9/0x1d0 [ 342.936972] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 342.942076] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 342.947096] ? hwsim_mcast_del_radio+0x230/0x230 [ 342.951845] ? hwsim_new_radio_nl+0x273/0x850 [ 342.956333] ? memcpy+0x35/0x50 [ 342.959610] hwsim_new_radio_nl+0x5c3/0x850 [ 342.963932] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 342.969137] ? nla_parse+0x1b2/0x290 [ 342.972849] genl_family_rcv_msg+0x642/0xc40 [ 342.977252] ? genl_rcv+0x40/0x40 [ 342.980694] ? genl_rcv_msg+0x12f/0x160 [ 342.984659] ? mutex_trylock+0x1a0/0x1a0 [ 342.988714] ? rcu_nmi_exit+0xb3/0x180 [ 342.992594] ? retint_kernel+0x2d/0x2d [ 342.996479] ? __radix_tree_lookup+0x216/0x370 [ 343.001057] genl_rcv_msg+0xbf/0x160 [ 343.004769] netlink_rcv_skb+0x160/0x440 [ 343.008827] ? genl_family_rcv_msg+0xc40/0xc40 [ 343.013402] ? netlink_ack+0xae0/0xae0 [ 343.017285] ? genl_rcv+0x15/0x40 [ 343.020749] genl_rcv+0x24/0x40 [ 343.024019] netlink_unicast+0x4d5/0x690 [ 343.028083] ? netlink_sendskb+0x110/0x110 [ 343.032308] ? _copy_from_iter_full+0x229/0x7c0 [ 343.036969] ? __phys_addr_symbol+0x2c/0x70 [ 343.041286] ? __check_object_size+0x17b/0x3e0 [ 343.045864] netlink_sendmsg+0x6c3/0xc50 [ 343.049935] ? aa_af_perm+0x230/0x230 [ 343.053726] ? nlmsg_notify+0x1f0/0x1f0 [ 343.057702] ? nlmsg_notify+0x1f0/0x1f0 [ 343.061687] sock_sendmsg+0xc3/0x120 [ 343.065394] ___sys_sendmsg+0x7bb/0x8e0 [ 343.069361] ? copy_msghdr_from_user+0x440/0x440 [ 343.074110] ? __fget+0x32f/0x510 [ 343.077560] ? lock_downgrade+0x720/0x720 [ 343.081828] ? check_preemption_disabled+0x41/0x280 [ 343.086840] ? __fget+0x356/0x510 [ 343.090289] ? do_dup2+0x450/0x450 [ 343.093835] ? do_sendfile+0x252/0xc30 [ 343.097727] ? __fdget+0x1d0/0x230 [ 343.101356] __x64_sys_sendmsg+0x132/0x220 [ 343.105582] ? __sys_sendmsg+0x1b0/0x1b0 [ 343.109637] ? __se_sys_futex+0x298/0x3b0 [ 343.113785] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 343.119142] ? trace_hardirqs_off_caller+0x6e/0x210 [ 343.124153] ? do_syscall_64+0x21/0x620 [ 343.128121] do_syscall_64+0xf9/0x620 [ 343.131919] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 343.137104] RIP: 0033:0x7fa08f4e10f9 [ 343.140808] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 343.159700] RSP: 002b:00007fa08da32168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 343.167413] RAX: ffffffffffffffda RBX: 00007fa08f601050 RCX: 00007fa08f4e10f9 [ 343.174674] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 343.181933] RBP: 00007fa08f53cae9 R08: 0000000000000000 R09: 0000000000000000 [ 343.189190] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 343.196447] R13: 00007ffd6cd0cd6f R14: 00007fa08da32300 R15: 0000000000022000 [ 343.203725] CPU: 0 PID: 19883 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 343.211621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 343.220979] Call Trace: [ 343.223575] dump_stack+0x1fc/0x2ef [ 343.227217] should_fail.cold+0xa/0xf [ 343.231040] ? setup_fault_attr+0x200/0x200 [ 343.235374] ? lock_acquire+0x170/0x3c0 [ 343.239366] __should_failslab+0x115/0x180 [ 343.243617] should_failslab+0x5/0x10 [ 343.247437] __kmalloc+0x2ab/0x3c0 [ 343.250985] ? __d_alloc+0x636/0xa10 [ 343.254710] ? kmem_cache_alloc+0x315/0x370 [ 343.259043] __d_alloc+0x636/0xa10 [ 343.262599] d_alloc+0x4a/0x230 [ 343.265892] d_alloc_parallel+0xeb/0x19e0 [ 343.270249] ? __d_lookup_rcu+0x6b0/0x6b0 [ 343.274413] ? mark_held_locks+0xf0/0xf0 [ 343.278478] ? userns_put+0xb0/0xb0 [ 343.282116] ? __lockdep_init_map+0x100/0x5a0 [ 343.286622] ? __lockdep_init_map+0x100/0x5a0 [ 343.291133] __lookup_slow+0x18d/0x4a0 [ 343.295035] ? check_preemption_disabled+0x41/0x280 [ 343.300065] ? follow_dotdot_rcu+0x1040/0x1040 [ 343.304663] ? __d_lookup+0x411/0x710 [ 343.308484] ? lookup_one_len_unlocked+0x111/0x140 [ 343.313435] lookup_one_len_unlocked+0x120/0x140 [ 343.318216] ? lookup_one_len+0x190/0x190 [ 343.322380] ? ovl_lookup_index+0xd4/0x5a0 [ 343.326629] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 343.331221] ovl_lookup_index+0x162/0x5a0 [ 343.335385] ? kfree+0x110/0x210 [ 343.338762] ? ovl_get_index_fh+0x210/0x210 [ 343.343099] ? ovl_verify_set_fh+0x97/0x1d0 [ 343.347439] ovl_lookup+0xc8b/0x1a00 [ 343.351182] ? ovl_path_next+0x2d0/0x2d0 [ 343.355258] ? setup_fault_attr+0x200/0x200 [ 343.359609] ? lock_acquire+0x170/0x3c0 [ 343.363605] ? check_preemption_disabled+0x41/0x280 [ 343.368639] ? d_alloc+0x1b7/0x230 [ 343.372202] ? lock_downgrade+0x720/0x720 [ 343.376362] ? lock_acquire+0x170/0x3c0 [ 343.380351] ? d_alloc+0x6a/0x230 [ 343.383826] ? do_raw_spin_unlock+0x171/0x230 [ 343.388335] ? _raw_spin_unlock+0x29/0x40 [ 343.392516] ? d_alloc+0x1bc/0x230 [ 343.396255] __lookup_hash+0x117/0x180 [ 343.400162] do_rmdir+0x267/0x490 [ 343.403628] ? __ia32_sys_mkdir+0x80/0x80 [ 343.407791] ? ksys_write+0x1c8/0x2a0 [ 343.411615] ? trace_hardirqs_off_caller+0x6e/0x210 [ 343.416646] ? do_syscall_64+0x21/0x620 [ 343.420619] do_syscall_64+0xf9/0x620 [ 343.424426] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 343.429615] RIP: 0033:0x7fe1cf7430f9 [ 343.433320] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 343.452216] RSP: 002b:00007fe1cdcb5168 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 343.460542] RAX: ffffffffffffffda RBX: 00007fe1cf862f80 RCX: 00007fe1cf7430f9 [ 343.467828] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000200 08:26:23 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r2, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r1, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r2, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r3, r4+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) socket$nl_generic(0x10, 0x3, 0x10) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000000480)) 08:26:23 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00'}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, 0x0}, 0x0) 08:26:23 executing program 0: r0 = perf_event_open$cgroup(&(0x7f0000000000)={0x2, 0x80, 0x9, 0x1, 0xff, 0x9, 0x0, 0xfffffffffffffc00, 0x1, 0x8, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe2, 0x0, @perf_config_ext={0x3, 0x800}, 0x4, 0x2, 0x1, 0x2, 0x1, 0x50, 0x800, 0x0, 0x2, 0x0, 0xffffffffffffffff}, 0xffffffffffffffff, 0xd, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20640, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0x7fff}, 0x1000, 0x6, 0x0, 0x9, 0xfffffffffffffffd, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) shutdown(r1, 0x0) 08:26:23 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r9, r10+10000000}) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r8}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) [ 343.475205] RBP: 00007fe1cdcb51d0 R08: 0000000000000000 R09: 0000000000000000 [ 343.482632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 343.489917] R13: 00007ffcc04d67af R14: 00007fe1cdcb5300 R15: 0000000000022000 [ 343.501839] overlayfs: failed inode index lookup (ino=14129, key=00fb1d000191d6f0cc903d4b21b454bf0bf69c5dce31370000307cc978, err=-12); [ 343.501839] overlayfs: mount with '-o index=off' to disable inodes index. 08:26:23 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r2, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r1, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r2, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r3, r4+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r6, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r2, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r8, r9+10000000}) sendfile(0xffffffffffffffff, r7, 0x0, 0x4000000000000081) sendmsg$netlink(r5, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:23 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) rmdir(&(0x7f0000000200)='./bus/file0\x00') (fail_nth: 18) 08:26:23 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00'}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, 0x0}, 0x0) 08:26:23 executing program 0: r0 = perf_event_open$cgroup(&(0x7f0000000000)={0x2, 0x80, 0x9, 0x1, 0xff, 0x9, 0x0, 0xfffffffffffffc00, 0x1, 0x8, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe2, 0x0, @perf_config_ext={0x3, 0x800}, 0x4, 0x2, 0x1, 0x2, 0x1, 0x50, 0x800, 0x0, 0x2, 0x0, 0xffffffffffffffff}, 0xffffffffffffffff, 0xd, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20640, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0x7fff}, 0x1000, 0x6, 0x0, 0x9, 0xfffffffffffffffd, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, r0, 0x0) (async, rerun: 64) r1 = socket$unix(0x1, 0x2, 0x0) (rerun: 64) shutdown(r1, 0x0) 08:26:24 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00'}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, 0x0}, 0x0) [ 343.692481] FAULT_INJECTION: forcing a failure. [ 343.692481] name failslab, interval 1, probability 0, space 0, times 0 [ 343.715061] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 343.749831] CPU: 1 PID: 19913 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 343.757880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 343.767249] Call Trace: [ 343.769853] dump_stack+0x1fc/0x2ef [ 343.773517] sysfs_warn_dup.cold+0x1c/0x29 [ 343.777764] sysfs_do_create_link_sd+0x116/0x130 [ 343.782531] sysfs_create_link+0x5f/0xc0 [ 343.786612] device_add+0x7d1/0x16d0 [ 343.790343] ? device_check_offline+0x280/0x280 [ 343.795029] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 343.800326] wiphy_register+0x1664/0x2130 [ 343.804491] ? wiphy_unregister+0xea0/0xea0 [ 343.808821] ? retint_kernel+0x2d/0x2d [ 343.812737] ? ieee80211_register_hw+0xf4b/0x3550 [ 343.817589] ? ieee80211_cs_list_valid+0x199/0x280 [ 343.822530] ieee80211_register_hw+0x13be/0x3550 [ 343.827297] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 343.832227] ? memset+0x20/0x40 [ 343.835515] ? __hrtimer_init+0xe9/0x1d0 [ 343.839582] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 343.844694] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 343.849725] ? hwsim_mcast_del_radio+0x230/0x230 [ 343.854485] ? hwsim_new_radio_nl+0x273/0x850 [ 343.858993] ? memcpy+0x35/0x50 [ 343.862288] hwsim_new_radio_nl+0x5c3/0x850 [ 343.866652] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 343.871849] ? retint_kernel+0x2d/0x2d [ 343.875759] genl_family_rcv_msg+0x642/0xc40 [ 343.880188] ? genl_rcv+0x40/0x40 [ 343.883652] ? genl_rcv_msg+0x12f/0x160 [ 343.887629] ? mutex_trylock+0x1a0/0x1a0 [ 343.891701] ? __radix_tree_lookup+0x216/0x370 [ 343.896304] genl_rcv_msg+0xbf/0x160 [ 343.900033] netlink_rcv_skb+0x160/0x440 [ 343.904106] ? genl_family_rcv_msg+0xc40/0xc40 [ 343.908702] ? netlink_ack+0xae0/0xae0 [ 343.912602] ? genl_rcv+0x15/0x40 [ 343.916059] genl_rcv+0x24/0x40 [ 343.919335] netlink_unicast+0x4d5/0x690 [ 343.923393] ? netlink_sendskb+0x110/0x110 [ 343.927620] ? _copy_from_iter_full+0x229/0x7c0 [ 343.932286] ? __phys_addr_symbol+0x2c/0x70 [ 343.936623] ? __check_object_size+0x17b/0x3e0 [ 343.941208] netlink_sendmsg+0x6c3/0xc50 [ 343.945266] ? aa_af_perm+0x230/0x230 [ 343.949074] ? nlmsg_notify+0x1f0/0x1f0 [ 343.953035] ? kernel_recvmsg+0x220/0x220 [ 343.957194] ? nlmsg_notify+0x1f0/0x1f0 [ 343.961188] sock_sendmsg+0xc3/0x120 [ 343.964895] ___sys_sendmsg+0x7bb/0x8e0 [ 343.968870] ? copy_msghdr_from_user+0x440/0x440 [ 343.973616] ? __fget+0x32f/0x510 [ 343.977091] ? lock_downgrade+0x720/0x720 [ 343.981239] ? check_preemption_disabled+0x41/0x280 [ 343.986252] ? check_preemption_disabled+0x41/0x280 [ 343.991272] ? __fget+0x356/0x510 [ 343.994722] ? do_dup2+0x450/0x450 [ 343.998286] ? rcu_nmi_exit+0xb3/0x180 [ 344.002173] ? __fdget+0x1d0/0x230 [ 344.005723] __x64_sys_sendmsg+0x132/0x220 [ 344.009953] ? __sys_sendmsg+0x1b0/0x1b0 [ 344.014010] ? __se_sys_futex+0x298/0x3b0 [ 344.018178] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 344.023540] ? trace_hardirqs_off_caller+0x6e/0x210 [ 344.028553] ? do_syscall_64+0x21/0x620 [ 344.032521] do_syscall_64+0xf9/0x620 [ 344.036322] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 344.041533] RIP: 0033:0x7f8271f790f9 [ 344.045246] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 344.064140] RSP: 002b:00007f82704ca168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 344.072109] RAX: ffffffffffffffda RBX: 00007f8272099050 RCX: 00007f8271f790f9 [ 344.079383] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 344.086659] RBP: 00007f8271fd4ae9 R08: 0000000000000000 R09: 0000000000000000 [ 344.093932] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 08:26:24 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00'}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={0x0}}, 0x0) [ 344.101201] R13: 00007fff5a7d884f R14: 00007f82704ca300 R15: 0000000000022000 [ 344.108711] CPU: 0 PID: 19912 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 344.116607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 344.125969] Call Trace: [ 344.128575] dump_stack+0x1fc/0x2ef [ 344.132219] should_fail.cold+0xa/0xf [ 344.136033] ? setup_fault_attr+0x200/0x200 [ 344.140362] ? lock_acquire+0x170/0x3c0 [ 344.144443] __should_failslab+0x115/0x180 [ 344.148695] should_failslab+0x5/0x10 [ 344.152505] __kmalloc+0x2ab/0x3c0 [ 344.154327] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 344.156050] ? __d_alloc+0x636/0xa10 [ 344.156064] ? kmem_cache_alloc+0x315/0x370 [ 344.156082] __d_alloc+0x636/0xa10 [ 344.156102] d_alloc+0x4a/0x230 [ 344.156121] d_alloc_parallel+0xeb/0x19e0 [ 344.182842] ? __d_lookup_rcu+0x6b0/0x6b0 [ 344.187007] ? mark_held_locks+0xf0/0xf0 [ 344.191072] ? userns_put+0xb0/0xb0 [ 344.194707] ? __lockdep_init_map+0x100/0x5a0 [ 344.199215] ? __lockdep_init_map+0x100/0x5a0 [ 344.203727] __lookup_slow+0x18d/0x4a0 [ 344.207624] ? check_preemption_disabled+0x41/0x280 [ 344.212647] ? follow_dotdot_rcu+0x1040/0x1040 [ 344.217239] ? __d_lookup+0x411/0x710 [ 344.221058] ? lookup_one_len_unlocked+0x111/0x140 [ 344.226016] lookup_one_len_unlocked+0x120/0x140 [ 344.230780] ? lookup_one_len+0x190/0x190 [ 344.234934] ? ovl_lookup_index+0xd4/0x5a0 [ 344.239174] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 344.243762] ovl_lookup_index+0x162/0x5a0 [ 344.247926] ? kfree+0x110/0x210 [ 344.251307] ? ovl_get_index_fh+0x210/0x210 [ 344.255638] ? ovl_verify_set_fh+0x97/0x1d0 [ 344.259982] ovl_lookup+0xc8b/0x1a00 [ 344.263714] ? ovl_path_next+0x2d0/0x2d0 [ 344.267789] ? setup_fault_attr+0x200/0x200 [ 344.272118] ? lock_acquire+0x170/0x3c0 [ 344.276099] ? check_preemption_disabled+0x41/0x280 [ 344.281132] ? d_alloc+0x1b7/0x230 [ 344.284687] ? lock_downgrade+0x720/0x720 [ 344.288838] ? lock_acquire+0x170/0x3c0 [ 344.292826] ? d_alloc+0x6a/0x230 [ 344.296288] ? do_raw_spin_unlock+0x171/0x230 [ 344.300801] ? _raw_spin_unlock+0x29/0x40 [ 344.304968] ? d_alloc+0x1bc/0x230 [ 344.308526] __lookup_hash+0x117/0x180 [ 344.312427] do_rmdir+0x267/0x490 [ 344.315888] ? __ia32_sys_mkdir+0x80/0x80 [ 344.320129] ? ksys_write+0x1c8/0x2a0 [ 344.323945] ? trace_hardirqs_off_caller+0x6e/0x210 [ 344.328971] ? do_syscall_64+0x21/0x620 [ 344.332959] do_syscall_64+0xf9/0x620 [ 344.336779] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 344.341973] RIP: 0033:0x7fe1cf7430f9 [ 344.345694] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 344.364709] RSP: 002b:00007fe1cdcb5168 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 344.372607] RAX: ffffffffffffffda RBX: 00007fe1cf862f80 RCX: 00007fe1cf7430f9 [ 344.379887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000200 [ 344.387177] RBP: 00007fe1cdcb51d0 R08: 0000000000000000 R09: 0000000000000000 [ 344.394455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 344.401821] R13: 00007ffcc04d67af R14: 00007fe1cdcb5300 R15: 0000000000022000 [ 344.410548] CPU: 1 PID: 19921 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 344.418589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 344.427951] Call Trace: [ 344.430552] dump_stack+0x1fc/0x2ef [ 344.434199] sysfs_warn_dup.cold+0x1c/0x29 [ 344.438451] sysfs_do_create_link_sd+0x116/0x130 [ 344.443219] sysfs_create_link+0x5f/0xc0 [ 344.447288] device_add+0x7d1/0x16d0 [ 344.451010] ? device_check_offline+0x280/0x280 [ 344.455688] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 344.460973] wiphy_register+0x1664/0x2130 [ 344.465117] ? wiphy_unregister+0xea0/0xea0 [ 344.469459] ? retint_kernel+0x2d/0x2d [ 344.473357] ? ieee80211_register_hw+0x26c2/0x3550 [ 344.478279] ieee80211_register_hw+0x13be/0x3550 [ 344.483052] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 344.487992] ? memset+0x20/0x40 [ 344.491273] ? __hrtimer_init+0xe9/0x1d0 [ 344.495338] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 344.500455] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 344.505479] ? hwsim_mcast_del_radio+0x230/0x230 [ 344.510225] ? memcpy_erms+0x8/0x10 [ 344.513936] hwsim_new_radio_nl+0x5c3/0x850 [ 344.518255] ? retint_kernel+0x2d/0x2d [ 344.522146] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 344.527336] ? nla_parse+0x1b2/0x290 [ 344.531044] genl_family_rcv_msg+0x642/0xc40 [ 344.535453] ? genl_rcv+0x40/0x40 [ 344.538895] ? genl_rcv_msg+0x12f/0x160 [ 344.542858] ? mutex_trylock+0x1a0/0x1a0 [ 344.547650] ? __radix_tree_lookup+0x216/0x370 [ 344.552247] genl_rcv_msg+0xbf/0x160 [ 344.555955] netlink_rcv_skb+0x160/0x440 [ 344.560014] ? genl_family_rcv_msg+0xc40/0xc40 [ 344.564586] ? netlink_ack+0xae0/0xae0 [ 344.568562] ? genl_rcv+0x15/0x40 [ 344.572018] genl_rcv+0x24/0x40 [ 344.575285] netlink_unicast+0x4d5/0x690 [ 344.579337] ? netlink_sendskb+0x110/0x110 [ 344.583575] ? _copy_from_iter_full+0x229/0x7c0 [ 344.588231] ? __phys_addr_symbol+0x2c/0x70 [ 344.592542] ? __check_object_size+0x17b/0x3e0 [ 344.597124] netlink_sendmsg+0x6c3/0xc50 [ 344.601179] ? aa_af_perm+0x230/0x230 [ 344.604970] ? nlmsg_notify+0x1f0/0x1f0 [ 344.608934] ? __sanitizer_cov_trace_pc+0x27/0x50 [ 344.613766] ? nlmsg_notify+0x1f0/0x1f0 [ 344.617728] sock_sendmsg+0xc3/0x120 [ 344.621431] ___sys_sendmsg+0x7bb/0x8e0 [ 344.625393] ? copy_msghdr_from_user+0x440/0x440 [ 344.630139] ? __fget+0x32f/0x510 [ 344.633584] ? lock_downgrade+0x720/0x720 [ 344.637723] ? check_preemption_disabled+0x41/0x280 [ 344.642729] ? check_preemption_disabled+0x41/0x280 [ 344.647773] ? __fget+0x356/0x510 [ 344.651230] ? do_dup2+0x450/0x450 [ 344.654765] ? do_sendfile+0x252/0xc30 [ 344.658651] ? __fdget+0x1d0/0x230 [ 344.662276] __x64_sys_sendmsg+0x132/0x220 [ 344.666497] ? __sys_sendmsg+0x1b0/0x1b0 [ 344.670635] ? __se_sys_futex+0x298/0x3b0 [ 344.674818] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 344.680291] ? trace_hardirqs_off_caller+0x6e/0x210 [ 344.685314] ? do_syscall_64+0x21/0x620 [ 344.689283] do_syscall_64+0xf9/0x620 [ 344.693093] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 344.698540] RIP: 0033:0x7fa08f4e10f9 [ 344.702252] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 344.721520] RSP: 002b:00007fa08da32168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 344.729231] RAX: ffffffffffffffda RBX: 00007fa08f601050 RCX: 00007fa08f4e10f9 [ 344.736488] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 344.743755] RBP: 00007fa08f53cae9 R08: 0000000000000000 R09: 0000000000000000 08:26:24 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00'}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={0x0}}, 0x0) 08:26:25 executing program 0: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x40, 0x9, 0x80, 0x5, 0x1ff, 0x3, 0x3, 0x6f, 0x123, 0x40, 0x275, 0x2, 0x401, 0x38, 0x2, 0x800, 0xae, 0x8}, [{0x5, 0x2, 0x200, 0x80000000, 0x2, 0x3f, 0x80200000, 0x9}, {0x6, 0x4, 0x9, 0x0, 0x7, 0xea0000000000000, 0x3a, 0x6}], "f28168596e1cea8aa87002c78f3208493c658328b5dae0d20d6d51fadb88514f7ad80bf0812f6e4f723241b63bf187b962693d62511871f7a0463f5f12c0dbce8ad59b6d6a723e4743eb44ff3f5a4ddbec8d04e8987b52c8031006683f53c32f2e352bb694c16b4b5adcf53a0e359c9afcbc4e21b0d7c63bfca567d9ba99f84cf88cc47946530b3c24919c7eac498b385eb4674dfc5f6f2ae471f97c3819078e20222f7369d5266c57c9f276bf5e50ec58656a66d51834ceb5d2c4e272a5571f51f84af4"}, 0x174) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000300)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r3, 0x4010ae68, &(0x7f0000000340)={0x1, 0x3000}) ioctl$SNDCTL_DSP_GETCAPS(r2, 0x8004500f, &(0x7f0000000700)) r4 = signalfd4(r0, &(0x7f00000001c0)={[0x2]}, 0x8, 0x40400) sendmsg$nl_route(r4, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=@ipv6_getaddrlabel={0x38, 0x4a, 0x400, 0x70bd29, 0x25dfdbff, {0xa, 0x0, 0x78}, [@IFAL_LABEL={0x8}, @IFAL_ADDRESS={0x14, 0x1, @mcast2}]}, 0x38}, 0x1, 0x0, 0x0, 0x200008d4}, 0x4000000) sendfile(r1, r2, &(0x7f0000000180)=0xff, 0x7f) r5 = socket$unix(0x1, 0x2, 0x0) shutdown(r5, 0x0) [ 344.751010] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 344.758274] R13: 00007ffd6cd0cd6f R14: 00007fa08da32300 R15: 0000000000022000 [ 344.879592] overlayfs: failed inode index lookup (ino=14110, key=00fb1d000191d6f0cc903d4b21b454bf0bf69c5dce1e370000f7944c8b, err=-12); [ 344.879592] overlayfs: mount with '-o index=off' to disable inodes index. 08:26:25 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r2, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r1, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r2, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r3, r4+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 08:26:25 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00'}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={0x0}}, 0x0) 08:26:25 executing program 0: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x40, 0x9, 0x80, 0x5, 0x1ff, 0x3, 0x3, 0x6f, 0x123, 0x40, 0x275, 0x2, 0x401, 0x38, 0x2, 0x800, 0xae, 0x8}, [{0x5, 0x2, 0x200, 0x80000000, 0x2, 0x3f, 0x80200000, 0x9}, {0x6, 0x4, 0x9, 0x0, 0x7, 0xea0000000000000, 0x3a, 0x6}], "f28168596e1cea8aa87002c78f3208493c658328b5dae0d20d6d51fadb88514f7ad80bf0812f6e4f723241b63bf187b962693d62511871f7a0463f5f12c0dbce8ad59b6d6a723e4743eb44ff3f5a4ddbec8d04e8987b52c8031006683f53c32f2e352bb694c16b4b5adcf53a0e359c9afcbc4e21b0d7c63bfca567d9ba99f84cf88cc47946530b3c24919c7eac498b385eb4674dfc5f6f2ae471f97c3819078e20222f7369d5266c57c9f276bf5e50ec58656a66d51834ceb5d2c4e272a5571f51f84af4"}, 0x174) (async) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000300)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r3, 0x4010ae68, &(0x7f0000000340)={0x1, 0x3000}) (async) ioctl$SNDCTL_DSP_GETCAPS(r2, 0x8004500f, &(0x7f0000000700)) (async) r4 = signalfd4(r0, &(0x7f00000001c0)={[0x2]}, 0x8, 0x40400) sendmsg$nl_route(r4, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=@ipv6_getaddrlabel={0x38, 0x4a, 0x400, 0x70bd29, 0x25dfdbff, {0xa, 0x0, 0x78}, [@IFAL_LABEL={0x8}, @IFAL_ADDRESS={0x14, 0x1, @mcast2}]}, 0x38}, 0x1, 0x0, 0x0, 0x200008d4}, 0x4000000) sendfile(r1, r2, &(0x7f0000000180)=0xff, 0x7f) (async) r5 = socket$unix(0x1, 0x2, 0x0) shutdown(r5, 0x0) 08:26:25 executing program 3: syz_mount_image$btrfs(&(0x7f0000005100), &(0x7f0000005140)='./bus\x00', 0x0, &(0x7f00000000c0)={[{@user_subvol_rm}, {@noinode_cache}, {@inode_cache}, {@usebackuproot}, {@compress}, {@commit={'commit', 0x3d, 0x2}}, {@ssd_spread}], [{@appraise}, {@smackfsroot={'smackfsroot', 0x3d, '(\\}'}}]}, 0x1, 0x50ef, &(0x7f000000a2c0)="$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qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqoq7MCBAAAAAACQ/2sjVFVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVWEHjgUAAAAAhPlbh9GzAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAcCkAAP//AtvxeQ==") r0 = open(&(0x7f0000000180)='./bus\x00', 0x14d27e, 0x0) fallocate(r0, 0x0, 0x0, 0x1000f0) sendfile(r0, r0, 0x0, 0x8800000) r1 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) ioctl$SNDCTL_DSP_GETCAPS(r1, 0x8004500f, &(0x7f0000000700)) pread64(r1, &(0x7f0000000000), 0x0, 0x1) 08:26:25 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) rmdir(&(0x7f0000000200)='./bus/file0\x00') 08:26:25 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r9, r10+10000000}) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r8}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:25 executing program 0: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x40, 0x9, 0x80, 0x5, 0x1ff, 0x3, 0x3, 0x6f, 0x123, 0x40, 0x275, 0x2, 0x401, 0x38, 0x2, 0x800, 0xae, 0x8}, [{0x5, 0x2, 0x200, 0x80000000, 0x2, 0x3f, 0x80200000, 0x9}, {0x6, 0x4, 0x9, 0x0, 0x7, 0xea0000000000000, 0x3a, 0x6}], "f28168596e1cea8aa87002c78f3208493c658328b5dae0d20d6d51fadb88514f7ad80bf0812f6e4f723241b63bf187b962693d62511871f7a0463f5f12c0dbce8ad59b6d6a723e4743eb44ff3f5a4ddbec8d04e8987b52c8031006683f53c32f2e352bb694c16b4b5adcf53a0e359c9afcbc4e21b0d7c63bfca567d9ba99f84cf88cc47946530b3c24919c7eac498b385eb4674dfc5f6f2ae471f97c3819078e20222f7369d5266c57c9f276bf5e50ec58656a66d51834ceb5d2c4e272a5571f51f84af4"}, 0x174) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000300)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r3, 0x4010ae68, &(0x7f0000000340)={0x1, 0x3000}) (async, rerun: 32) ioctl$SNDCTL_DSP_GETCAPS(r2, 0x8004500f, &(0x7f0000000700)) (async, rerun: 32) r4 = signalfd4(r0, &(0x7f00000001c0)={[0x2]}, 0x8, 0x40400) sendmsg$nl_route(r4, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=@ipv6_getaddrlabel={0x38, 0x4a, 0x400, 0x70bd29, 0x25dfdbff, {0xa, 0x0, 0x78}, [@IFAL_LABEL={0x8}, @IFAL_ADDRESS={0x14, 0x1, @mcast2}]}, 0x38}, 0x1, 0x0, 0x0, 0x200008d4}, 0x4000000) (async) sendfile(r1, r2, &(0x7f0000000180)=0xff, 0x7f) r5 = socket$unix(0x1, 0x2, 0x0) shutdown(r5, 0x0) 08:26:25 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x50, 0x24, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}, @TCA_RATE={0x6, 0x5, {0x7f}}]}, 0x50}}, 0x0) 08:26:25 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) open(&(0x7f0000000000)='./file1\x00', 0x2, 0x90) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="776f726b6469723d2e2f66696c65312c6c6f7765726469f23d2e2f66696c65302475707065326469723d2e968875712c6e66735f6578706f72743d6f6e5927d164d1eaa2aa4c40ee7e0875c5ae5bb50ff5800a412716bfc90b08617d03d47019d90159546a038b579f90e2145e1db53d03ba6293b291f64f60cd5d0640ad67cd9a8a7944a791e7b6c47455531ba904484fefa7dfcc625832751f8b54635a395431acdc6bfcf2d8a3abdabdde05c6d73e"]) rmdir(&(0x7f0000000200)='./bus/file0\x00') 08:26:25 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x50, 0x24, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}, @TCA_RATE={0x6, 0x5, {0x7f}}]}, 0x50}}, 0x0) [ 345.126024] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 345.151300] CPU: 0 PID: 19968 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 345.159216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 345.168576] Call Trace: [ 345.171180] dump_stack+0x1fc/0x2ef [ 345.174823] sysfs_warn_dup.cold+0x1c/0x29 [ 345.179072] sysfs_do_create_link_sd+0x116/0x130 [ 345.183842] sysfs_create_link+0x5f/0xc0 [ 345.187915] device_add+0x7d1/0x16d0 [ 345.191656] ? device_check_offline+0x280/0x280 [ 345.196339] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 345.201652] wiphy_register+0x1664/0x2130 [ 345.205816] ? wiphy_unregister+0xea0/0xea0 [ 345.210151] ? retint_kernel+0x2d/0x2d [ 345.214062] ieee80211_register_hw+0x13be/0x3550 [ 345.218837] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 08:26:25 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x50, 0x24, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}, @TCA_RATE={0x6, 0x5, {0x7f}}]}, 0x50}}, 0x0) [ 345.223776] ? memset+0x20/0x40 [ 345.227070] ? __hrtimer_init+0xe9/0x1d0 [ 345.231141] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 345.236256] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 345.241303] ? hwsim_mcast_del_radio+0x230/0x230 [ 345.246080] ? hwsim_new_radio_nl+0x273/0x850 [ 345.250591] ? memcpy+0x35/0x50 [ 345.253886] hwsim_new_radio_nl+0x5c3/0x850 [ 345.258224] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 345.263433] ? nla_parse+0x1b2/0x290 [ 345.267162] genl_family_rcv_msg+0x642/0xc40 [ 345.271585] ? genl_rcv+0x40/0x40 [ 345.275046] ? genl_rcv_msg+0x12f/0x160 [ 345.279031] ? mutex_trylock+0x1a0/0x1a0 [ 345.283116] ? __radix_tree_lookup+0x216/0x370 [ 345.287734] genl_rcv_msg+0xbf/0x160 [ 345.291460] netlink_rcv_skb+0x160/0x440 [ 345.295533] ? genl_family_rcv_msg+0xc40/0xc40 [ 345.300127] ? netlink_ack+0xae0/0xae0 [ 345.304036] genl_rcv+0x24/0x40 [ 345.307324] netlink_unicast+0x4d5/0x690 [ 345.311398] ? netlink_sendskb+0x110/0x110 [ 345.315648] ? _copy_from_iter_full+0x229/0x7c0 [ 345.320331] ? __phys_addr_symbol+0x2c/0x70 [ 345.324661] ? __check_object_size+0x17b/0x3e0 [ 345.329253] netlink_sendmsg+0x6c3/0xc50 [ 345.333324] ? aa_af_perm+0x230/0x230 [ 345.337132] ? nlmsg_notify+0x1f0/0x1f0 [ 345.341113] ? kernel_recvmsg+0x220/0x220 [ 345.345278] ? nlmsg_notify+0x1f0/0x1f0 [ 345.349262] sock_sendmsg+0xc3/0x120 [ 345.353938] ___sys_sendmsg+0x7bb/0x8e0 [ 345.357919] ? copy_msghdr_from_user+0x440/0x440 [ 345.362679] ? __fget+0x32f/0x510 [ 345.366144] ? lock_downgrade+0x720/0x720 [ 345.370297] ? check_preemption_disabled+0x41/0x280 [ 345.375324] ? check_preemption_disabled+0x41/0x280 [ 345.380350] ? __fget+0x356/0x510 [ 345.383811] ? do_dup2+0x450/0x450 [ 345.387358] ? lookup_ioctx+0x9d/0x780 [ 345.391255] ? __get_user_8+0x2b/0x2b [ 345.395075] ? __fdget+0x1d0/0x230 [ 345.398626] __x64_sys_sendmsg+0x132/0x220 [ 345.402865] ? __sys_sendmsg+0x1b0/0x1b0 [ 345.406934] ? __se_sys_futex+0x298/0x3b0 [ 345.411105] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 345.416484] ? trace_hardirqs_off_caller+0x6e/0x210 [ 345.421505] ? do_syscall_64+0x21/0x620 [ 345.425489] do_syscall_64+0xf9/0x620 [ 345.429308] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 345.434503] RIP: 0033:0x7f8271f790f9 [ 345.438225] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 345.457141] RSP: 002b:00007f82704ca168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 345.464863] RAX: ffffffffffffffda RBX: 00007f8272099050 RCX: 00007f8271f790f9 08:26:25 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00'}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}, @TCA_RATE={0x6, 0x5, {0x7f}}]}, 0x50}}, 0x0) [ 345.472139] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 345.479537] RBP: 00007f8271fd4ae9 R08: 0000000000000000 R09: 0000000000000000 [ 345.487001] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 345.494284] R13: 00007fff5a7d884f R14: 00007f82704ca300 R15: 0000000000022000 [ 345.541504] overlayfs: unrecognized mount option "lowerdiò=./file0$uppe2dir=.–ˆuq" or missing value [ 345.652825] kauditd_printk_skb: 62 callbacks suppressed [ 345.652836] audit: type=1800 audit(1676017585.999:314): pid=19963 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=13889 res=0 08:26:26 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r2, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r1, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r2, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r3, r4+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) socket$nl_generic(0x10, 0x3, 0x10) 08:26:26 executing program 0: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000340)='}-@\'@{./\x852#+[[{\'%:,-$(.-#^/+\x00') r1 = socket$unix(0x1, 0x2, 0x0) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0)={0x0, 0x5}, &(0x7f0000000300)=0x8) socket$nl_generic(0x10, 0x3, 0x10) r2 = accept$phonet_pipe(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) recvmmsg(r2, &(0x7f0000000200)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/63, 0x3f}, {&(0x7f0000000140)=""/50, 0x32}], 0x2, &(0x7f00000001c0)=""/20, 0x14}, 0x1}], 0x1, 0x10143, 0x0) bind$unix(r1, &(0x7f0000000240)=@abs={0x0, 0x0, 0x4e20}, 0x6e) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x7, 0x8, 0x6, 0xc0, 0x0, 0x8, 0x88000, 0xc, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4b, 0x1, @perf_config_ext={0x7, 0x4}, 0x2080, 0x6, 0xe47, 0x5, 0x3, 0x8, 0x7ff, 0x0, 0x5, 0x0, 0x4}, 0x0, 0x4, r0, 0x1) 08:26:26 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00'}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}, @TCA_RATE={0x6, 0x5, {0x7f}}]}, 0x50}}, 0x0) 08:26:26 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) (async) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) (async) open(&(0x7f0000000000)='./file1\x00', 0x2, 0x90) (async) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) (async) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) (async) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="776f726b6469723d2e2f66696c65312c6c6f7765726469f23d2e2f66696c65302475707065326469723d2e968875712c6e66735f6578706f72743d6f6e5927d164d1eaa2aa4c40ee7e0875c5ae5bb50ff5800a412716bfc90b08617d03d47019d90159546a038b579f90e2145e1db53d03ba6293b291f64f60cd5d0640ad67cd9a8a7944a791e7b6c47455531ba904484fefa7dfcc625832751f8b54635a395431acdc6bfcf2d8a3abdabdde05c6d73e"]) (async) rmdir(&(0x7f0000000200)='./bus/file0\x00') 08:26:26 executing program 3: syz_mount_image$btrfs(&(0x7f0000005100), &(0x7f0000005140)='./bus\x00', 0x0, &(0x7f00000000c0)={[{@user_subvol_rm}, {@noinode_cache}, {@inode_cache}, {@usebackuproot}, {@compress}, {@commit={'commit', 0x3d, 0x2}}, {@ssd_spread}], [{@appraise}, {@smackfsroot={'smackfsroot', 0x3d, '(\\}'}}]}, 0x1, 0x50ef, &(0x7f000000a2c0)="$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qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqoq7MCBAAAAAACQ/2sjVFVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVWEHjgUAAAAAhPlbh9GzAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAcCkAAP//AtvxeQ==") (async) r0 = open(&(0x7f0000000180)='./bus\x00', 0x14d27e, 0x0) fallocate(r0, 0x0, 0x0, 0x1000f0) sendfile(r0, r0, 0x0, 0x8800000) r1 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) ioctl$SNDCTL_DSP_GETCAPS(r1, 0x8004500f, &(0x7f0000000700)) (async, rerun: 32) pread64(r1, &(0x7f0000000000), 0x0, 0x1) (rerun: 32) 08:26:26 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) sendfile(0xffffffffffffffff, r8, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r8}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) [ 345.955946] audit: type=1800 audit(1676017586.309:315): pid=20016 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=14131 res=0 08:26:26 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) (async) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) open(&(0x7f0000000000)='./file1\x00', 0x2, 0x90) (async) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) (async) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) (async) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) (async) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="776f726b6469723d2e2f66696c65312c6c6f7765726469f23d2e2f66696c65302475707065326469723d2e968875712c6e66735f6578706f72743d6f6e5927d164d1eaa2aa4c40ee7e0875c5ae5bb50ff5800a412716bfc90b08617d03d47019d90159546a038b579f90e2145e1db53d03ba6293b291f64f60cd5d0640ad67cd9a8a7944a791e7b6c47455531ba904484fefa7dfcc625832751f8b54635a395431acdc6bfcf2d8a3abdabdde05c6d73e"]) (async, rerun: 64) rmdir(&(0x7f0000000200)='./bus/file0\x00') (rerun: 64) 08:26:26 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00'}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}, @TCA_RATE={0x6, 0x5, {0x7f}}]}, 0x50}}, 0x0) 08:26:26 executing program 0: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000340)='}-@\'@{./\x852#+[[{\'%:,-$(.-#^/+\x00') r1 = socket$unix(0x1, 0x2, 0x0) shutdown(r1, 0x0) (async, rerun: 64) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0)={0x0, 0x5}, &(0x7f0000000300)=0x8) (async, rerun: 64) socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r2 = accept$phonet_pipe(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) (rerun: 32) recvmmsg(r2, &(0x7f0000000200)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/63, 0x3f}, {&(0x7f0000000140)=""/50, 0x32}], 0x2, &(0x7f00000001c0)=""/20, 0x14}, 0x1}], 0x1, 0x10143, 0x0) bind$unix(r1, &(0x7f0000000240)=@abs={0x0, 0x0, 0x4e20}, 0x6e) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x7, 0x8, 0x6, 0xc0, 0x0, 0x8, 0x88000, 0xc, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4b, 0x1, @perf_config_ext={0x7, 0x4}, 0x2080, 0x6, 0xe47, 0x5, 0x3, 0x8, 0x7ff, 0x0, 0x5, 0x0, 0x4}, 0x0, 0x4, r0, 0x1) 08:26:26 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}, @TCA_RATE={0x6, 0x5, {0x7f}}]}, 0x50}}, 0x0) [ 346.088391] overlayfs: unrecognized mount option "lowerdiò=./file0$uppe2dir=.–ˆuq" or missing value 08:26:26 executing program 0: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000340)='}-@\'@{./\x852#+[[{\'%:,-$(.-#^/+\x00') r1 = socket$unix(0x1, 0x2, 0x0) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0)={0x0, 0x5}, &(0x7f0000000300)=0x8) socket$nl_generic(0x10, 0x3, 0x10) r2 = accept$phonet_pipe(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) recvmmsg(r2, &(0x7f0000000200)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/63, 0x3f}, {&(0x7f0000000140)=""/50, 0x32}], 0x2, &(0x7f00000001c0)=""/20, 0x14}, 0x1}], 0x1, 0x10143, 0x0) bind$unix(r1, &(0x7f0000000240)=@abs={0x0, 0x0, 0x4e20}, 0x6e) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x7, 0x8, 0x6, 0xc0, 0x0, 0x8, 0x88000, 0xc, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4b, 0x1, @perf_config_ext={0x7, 0x4}, 0x2080, 0x6, 0xe47, 0x5, 0x3, 0x8, 0x7ff, 0x0, 0x5, 0x0, 0x4}, 0x0, 0x4, r0, 0x1) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000340)='}-@\'@{./\x852#+[[{\'%:,-$(.-#^/+\x00') (async) socket$unix(0x1, 0x2, 0x0) (async) shutdown(r1, 0x0) (async) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0)={0x0, 0x5}, &(0x7f0000000300)=0x8) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) accept$phonet_pipe(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) (async) recvmmsg(r2, &(0x7f0000000200)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/63, 0x3f}, {&(0x7f0000000140)=""/50, 0x32}], 0x2, &(0x7f00000001c0)=""/20, 0x14}, 0x1}], 0x1, 0x10143, 0x0) (async) bind$unix(r1, &(0x7f0000000240)=@abs={0x0, 0x0, 0x4e20}, 0x6e) (async) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x7, 0x8, 0x6, 0xc0, 0x0, 0x8, 0x88000, 0xc, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4b, 0x1, @perf_config_ext={0x7, 0x4}, 0x2080, 0x6, 0xe47, 0x5, 0x3, 0x8, 0x7ff, 0x0, 0x5, 0x0, 0x4}, 0x0, 0x4, r0, 0x1) (async) 08:26:26 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}, @TCA_RATE={0x6, 0x5, {0x7f}}]}, 0x50}}, 0x0) [ 346.156339] overlayfs: unrecognized mount option "lowerdiò=./file0$uppe2dir=.–ˆuq" or missing value [ 346.196129] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 346.238839] overlayfs: unrecognized mount option "lowerdiò=./file0$uppe2dir=.–ˆuq" or missing value [ 346.248488] CPU: 0 PID: 20045 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 346.256473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 346.265834] Call Trace: [ 346.268437] dump_stack+0x1fc/0x2ef [ 346.272093] sysfs_warn_dup.cold+0x1c/0x29 [ 346.276432] sysfs_do_create_link_sd+0x116/0x130 [ 346.281209] sysfs_create_link+0x5f/0xc0 [ 346.285319] device_add+0x7d1/0x16d0 [ 346.289056] ? device_check_offline+0x280/0x280 [ 346.293742] wiphy_register+0x1664/0x2130 [ 346.297922] ? wiphy_unregister+0xea0/0xea0 [ 346.302340] ? retint_kernel+0x2d/0x2d [ 346.306243] ? ieee80211_cs_list_valid+0x199/0x280 [ 346.311191] ieee80211_register_hw+0x13be/0x3550 [ 346.315969] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 346.320908] ? memset+0x20/0x40 [ 346.324201] ? __hrtimer_init+0xe9/0x1d0 [ 346.328251] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 346.333344] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 346.338362] ? hwsim_mcast_del_radio+0x230/0x230 [ 346.343109] ? hwsim_new_radio_nl+0x273/0x850 [ 346.347594] ? memcpy+0x35/0x50 [ 346.350868] hwsim_new_radio_nl+0x5c3/0x850 [ 346.355185] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 346.360374] ? nla_parse+0x1b2/0x290 [ 346.364079] genl_family_rcv_msg+0x642/0xc40 [ 346.368479] ? genl_rcv+0x40/0x40 [ 346.371916] ? genl_rcv_msg+0x12f/0x160 [ 346.375881] ? mutex_trylock+0x1a0/0x1a0 [ 346.379938] ? __radix_tree_lookup+0x216/0x370 [ 346.384521] genl_rcv_msg+0xbf/0x160 [ 346.388224] netlink_rcv_skb+0x160/0x440 [ 346.392271] ? genl_family_rcv_msg+0xc40/0xc40 [ 346.396851] ? netlink_ack+0xae0/0xae0 [ 346.400727] ? genl_rcv+0x15/0x40 [ 346.404179] genl_rcv+0x24/0x40 [ 346.407443] netlink_unicast+0x4d5/0x690 [ 346.411494] ? netlink_sendskb+0x110/0x110 [ 346.415715] ? _copy_from_iter_full+0x229/0x7c0 [ 346.420375] ? __phys_addr_symbol+0x2c/0x70 [ 346.424695] ? __check_object_size+0x17b/0x3e0 [ 346.429269] netlink_sendmsg+0x6c3/0xc50 [ 346.433415] ? aa_af_perm+0x230/0x230 [ 346.437201] ? nlmsg_notify+0x1f0/0x1f0 [ 346.441169] ? nlmsg_notify+0x1f0/0x1f0 [ 346.445144] sock_sendmsg+0xc3/0x120 [ 346.448855] ___sys_sendmsg+0x7bb/0x8e0 [ 346.452818] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 346.457558] ? copy_msghdr_from_user+0x440/0x440 [ 346.462304] ? rcu_nmi_exit+0xb3/0x180 [ 346.466177] ? __fget+0x32f/0x510 [ 346.469748] ? lock_downgrade+0x720/0x720 [ 346.473889] ? check_preemption_disabled+0x41/0x280 [ 346.478896] ? __fget+0x356/0x510 [ 346.482342] ? do_dup2+0x450/0x450 [ 346.485871] ? rcu_nmi_exit+0xb3/0x180 [ 346.489759] ? __fdget+0x1d0/0x230 [ 346.493291] __x64_sys_sendmsg+0x132/0x220 [ 346.497516] ? __sys_sendmsg+0x1b0/0x1b0 [ 346.501575] ? do_syscall_64+0x4f/0x620 [ 346.505540] do_syscall_64+0xf9/0x620 [ 346.509333] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 346.514514] RIP: 0033:0x7f8271f790f9 [ 346.518235] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 346.537235] RSP: 002b:00007f82704ca168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 346.544940] RAX: ffffffffffffffda RBX: 00007f8272099050 RCX: 00007f8271f790f9 [ 346.552201] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 346.559462] RBP: 00007f8271fd4ae9 R08: 0000000000000000 R09: 0000000000000000 [ 346.566725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 346.574114] R13: 00007fff5a7d884f R14: 00007f82704ca300 R15: 0000000000022000 [ 346.635721] overlayfs: unrecognized mount option "lowerdiò=./file0$uppe2dir=.–ˆuq" or missing value [ 346.661255] overlayfs: unrecognized mount option "lowerdiò=./file0$uppe2dir=.–ˆuq" or missing value [ 346.712046] overlayfs: unrecognized mount option "lowerdiò=./file0$uppe2dir=.–ˆuq" or missing value [ 346.759662] overlayfs: unrecognized mount option "lowerdiò=./file0$uppe2dir=.–ˆuq" or missing value [ 346.775727] overlayfs: unrecognized mount option "lowerdiò=./file0$uppe2dir=.–ˆuq" or missing value [ 346.791173] overlayfs: unrecognized mount option "lowerdiò=./file0$uppe2dir=.–ˆuq" or missing value [ 346.801239] overlayfs: unrecognized mount option "lowerdiò=./file0$uppe2dir=.–ˆuq" or missing value [ 346.811873] overlayfs: unrecognized mount option "lowerdiò=./file0$uppe2dir=.–ˆuq" or missing value [ 346.821896] overlayfs: unrecognized mount option "lowerdiò=./file0$uppe2dir=.–ˆuq" or missing value [ 346.832461] overlayfs: unrecognized mount option "lowerdiò=./file0$uppe2dir=.–ˆuq" or missing value [ 346.844622] overlayfs: unrecognized mount option "lowerdiò=./file0$uppe2dir=.–ˆuq" or missing value 08:26:27 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r2, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r1, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r2, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r3, r4+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) 08:26:27 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000180), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000040)) r1 = socket$unix(0x1, 0x2, 0x0) shutdown(r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e23, @loopback}, @in6={0xa, 0x4e22, 0x5, @loopback, 0xfffffff9}], 0x2c) 08:26:27 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}, @TCA_RATE={0x6, 0x5, {0x7f}}]}, 0x50}}, 0x0) 08:26:27 executing program 3: syz_mount_image$btrfs(&(0x7f0000005100), &(0x7f0000005140)='./bus\x00', 0x0, &(0x7f00000000c0)={[{@user_subvol_rm}, {@noinode_cache}, {@inode_cache}, {@usebackuproot}, {@compress}, {@commit={'commit', 0x3d, 0x2}}, {@ssd_spread}], [{@appraise}, {@smackfsroot={'smackfsroot', 0x3d, '(\\}'}}]}, 0x1, 0x50ef, &(0x7f000000a2c0)="$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qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqoq7MCBAAAAAACQ/2sjVFVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV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(async) r0 = open(&(0x7f0000000180)='./bus\x00', 0x14d27e, 0x0) fallocate(r0, 0x0, 0x0, 0x1000f0) (async, rerun: 64) sendfile(r0, r0, 0x0, 0x8800000) (async, rerun: 64) r1 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) ioctl$SNDCTL_DSP_GETCAPS(r1, 0x8004500f, &(0x7f0000000700)) (async) pread64(r1, &(0x7f0000000000), 0x0, 0x1) 08:26:27 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) sendfile(0xffffffffffffffff, r8, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r8}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) [ 346.855629] overlayfs: unrecognized mount option "lowerdiò=./file0$uppe2dir=.–ˆuq" or missing value [ 346.865732] overlayfs: unrecognized mount option "lowerdiò=./file0$uppe2dir=.–ˆuq" or missing value [ 346.875933] overlayfs: unrecognized mount option "lowerdiò=./file0$uppe2dir=.–ˆuq" or missing value [ 346.886499] overlayfs: unrecognized mount option "lowerdiò=./file0$uppe2dir=.–ˆuq" or missing value 08:26:27 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) chdir(&(0x7f0000000000)='./file0/file0\x00') mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="776f726b6469723d2e2f66696c65312c6c6f7765726469723d2e2f66696c65302c75707065726469723d2e2f6275732c6e66735f6578706f72743d6f6eb88b301b0a6454d1b1e31b2678a8074308b04f3c1f57a2f39474d385e05857320307e98a2fceda45ce25010e094d09edcb64445740d52f74642f765123c3d6136989"]) rmdir(&(0x7f0000000200)='./bus/file0\x00') 08:26:27 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}, @TCA_RATE={0x6, 0x5, {0x7f}}]}, 0x50}}, 0x0) 08:26:27 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000180), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000040)) r1 = socket$unix(0x1, 0x2, 0x0) shutdown(r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e23, @loopback}, @in6={0xa, 0x4e22, 0x5, @loopback, 0xfffffff9}], 0x2c) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000180), 0x0) (async) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000040)) (async) socket$unix(0x1, 0x2, 0x0) (async) shutdown(r1, 0x0) (async) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e23, @loopback}, @in6={0xa, 0x4e22, 0x5, @loopback, 0xfffffff9}], 0x2c) (async) [ 346.945279] audit: type=1800 audit(1676017587.299:316): pid=20075 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=14016 res=0 08:26:27 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) (async) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000180)='./bus/file0\x00', 0x0) (async) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) chdir(&(0x7f0000000000)='./file0/file0\x00') (async, rerun: 64) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="776f726b6469723d2e2f66696c65312c6c6f7765726469723d2e2f66696c65302c75707065726469723d2e2f6275732c6e66735f6578706f72743d6f6eb88b301b0a6454d1b1e31b2678a8074308b04f3c1f57a2f39474d385e05857320307e98a2fceda45ce25010e094d09edcb64445740d52f74642f765123c3d6136989"]) (rerun: 64) rmdir(&(0x7f0000000200)='./bus/file0\x00') 08:26:27 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}, @TCA_RATE={0x6, 0x5, {0x7f}}]}, 0x50}}, 0x0) 08:26:27 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000180), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000040)) r1 = socket$unix(0x1, 0x2, 0x0) shutdown(r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e23, @loopback}, @in6={0xa, 0x4e22, 0x5, @loopback, 0xfffffff9}], 0x2c) [ 347.119300] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 347.168010] CPU: 1 PID: 20090 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 347.175935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 347.185396] Call Trace: [ 347.188012] dump_stack+0x1fc/0x2ef [ 347.191671] sysfs_warn_dup.cold+0x1c/0x29 [ 347.195923] sysfs_do_create_link_sd+0x116/0x130 [ 347.200740] sysfs_create_link+0x5f/0xc0 [ 347.204822] device_add+0x7d1/0x16d0 [ 347.208563] ? device_check_offline+0x280/0x280 [ 347.213252] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 347.218555] wiphy_register+0x1664/0x2130 [ 347.222764] ? wiphy_unregister+0xea0/0xea0 [ 347.227106] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 347.232132] ? __kmalloc+0x38e/0x3c0 [ 347.235861] ? ieee80211_cs_list_valid+0x199/0x280 [ 347.240910] ieee80211_register_hw+0x13be/0x3550 [ 347.245691] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 347.250637] ? memset+0x20/0x40 [ 347.253944] ? __hrtimer_init+0xe9/0x1d0 [ 347.258024] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 347.263148] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 347.268196] ? hwsim_mcast_del_radio+0x230/0x230 [ 347.273055] ? hwsim_new_radio_nl+0x273/0x850 [ 347.277580] ? memcpy+0x35/0x50 [ 347.280914] hwsim_new_radio_nl+0x5c3/0x850 [ 347.285260] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 347.290474] ? nla_parse+0x1b2/0x290 [ 347.294210] genl_family_rcv_msg+0x642/0xc40 [ 347.298644] ? genl_rcv+0x40/0x40 [ 347.302110] ? genl_rcv_msg+0x12f/0x160 [ 347.306095] ? mutex_trylock+0x1a0/0x1a0 [ 347.310166] ? rcu_nmi_exit+0xb3/0x180 [ 347.314069] ? retint_kernel+0x2d/0x2d 08:26:27 executing program 0: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xa}, 0x21a1, 0x0, 0x40, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x2000, 0x4a) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4400) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x2, 0x0, 0x59, 0x9, 0x0, 0x5, 0x86000, 0x5, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x401, 0x2, @perf_bp={&(0x7f0000000100), 0x1}, 0xd201, 0x8, 0x2, 0x7, 0x58c, 0x4, 0xa, 0x0, 0x6}, 0xffffffffffffffff, 0xc, r1, 0x3) r2 = socket$unix(0x1, 0x2, 0x0) shutdown(r2, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f00000000c0)={r0, 0x80, 0x10001, 0x100000001}) perf_event_open$cgroup(&(0x7f0000000040)={0x1, 0x80, 0xeb, 0x0, 0x7, 0x20, 0x0, 0x40, 0x2, 0x8, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, @perf_config_ext={0x2, 0x2e}, 0x0, 0x80000001, 0x7, 0x1, 0xc5b8, 0x8, 0x9, 0x0, 0xa7, 0x0, 0x6}, r3, 0x4, r0, 0x4) [ 347.317978] ? __radix_tree_lookup+0x216/0x370 [ 347.322581] genl_rcv_msg+0xbf/0x160 [ 347.326310] netlink_rcv_skb+0x160/0x440 [ 347.330382] ? genl_family_rcv_msg+0xc40/0xc40 [ 347.334977] ? netlink_ack+0xae0/0xae0 [ 347.338875] ? genl_rcv+0x15/0x40 [ 347.342348] genl_rcv+0x24/0x40 [ 347.345638] netlink_unicast+0x4d5/0x690 [ 347.349715] ? netlink_sendskb+0x110/0x110 [ 347.353958] ? _copy_from_iter_full+0x229/0x7c0 [ 347.358637] ? __phys_addr_symbol+0x2c/0x70 [ 347.362975] ? __check_object_size+0x17b/0x3e0 [ 347.367575] netlink_sendmsg+0x6c3/0xc50 [ 347.371652] ? aa_af_perm+0x230/0x230 [ 347.375638] ? nlmsg_notify+0x1f0/0x1f0 [ 347.379626] ? __sanitizer_cov_trace_pc+0x27/0x50 [ 347.384483] ? nlmsg_notify+0x1f0/0x1f0 [ 347.388494] sock_sendmsg+0xc3/0x120 [ 347.392239] ___sys_sendmsg+0x7bb/0x8e0 [ 347.396223] ? __do_page_fault+0x17b/0xd60 [ 347.400468] ? copy_msghdr_from_user+0x440/0x440 [ 347.405236] ? __fget+0x32f/0x510 [ 347.408707] ? lock_downgrade+0x720/0x720 [ 347.412864] ? check_preemption_disabled+0x41/0x280 [ 347.417996] ? check_preemption_disabled+0x41/0x280 [ 347.423033] ? __fget+0x356/0x510 [ 347.426498] ? do_dup2+0x450/0x450 [ 347.430054] ? lookup_ioctx+0x9d/0x780 [ 347.433956] ? __get_user_8+0x2b/0x2b [ 347.437771] ? __fdget+0x1d0/0x230 [ 347.441330] __x64_sys_sendmsg+0x132/0x220 [ 347.445576] ? __sys_sendmsg+0x1b0/0x1b0 [ 347.449649] ? __se_sys_futex+0x298/0x3b0 [ 347.453818] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 347.459198] ? trace_hardirqs_off_caller+0x6e/0x210 [ 347.464228] ? do_syscall_64+0x21/0x620 [ 347.468233] do_syscall_64+0xf9/0x620 [ 347.472050] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 347.477242] RIP: 0033:0x7f8271f790f9 [ 347.480974] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 347.499888] RSP: 002b:00007f82704ca168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 347.507587] RAX: ffffffffffffffda RBX: 00007f8272099050 RCX: 00007f8271f790f9 [ 347.514868] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 347.522140] RBP: 00007f8271fd4ae9 R08: 0000000000000000 R09: 0000000000000000 [ 347.529446] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 347.536712] R13: 00007fff5a7d884f R14: 00007f82704ca300 R15: 0000000000022000 08:26:28 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r2, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r1, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r2, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r3, r4+10000000}) 08:26:28 executing program 0: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xa}, 0x21a1, 0x0, 0x40, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r1 = open(&(0x7f0000000100)='./file0\x00', 0x2000, 0x4a) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4400) (async) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) (async) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x2, 0x0, 0x59, 0x9, 0x0, 0x5, 0x86000, 0x5, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x401, 0x2, @perf_bp={&(0x7f0000000100), 0x1}, 0xd201, 0x8, 0x2, 0x7, 0x58c, 0x4, 0xa, 0x0, 0x6}, 0xffffffffffffffff, 0xc, r1, 0x3) (async) r2 = socket$unix(0x1, 0x2, 0x0) shutdown(r2, 0x0) (async) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f00000000c0)={r0, 0x80, 0x10001, 0x100000001}) perf_event_open$cgroup(&(0x7f0000000040)={0x1, 0x80, 0xeb, 0x0, 0x7, 0x20, 0x0, 0x40, 0x2, 0x8, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, @perf_config_ext={0x2, 0x2e}, 0x0, 0x80000001, 0x7, 0x1, 0xc5b8, 0x8, 0x9, 0x0, 0xa7, 0x0, 0x6}, r3, 0x4, r0, 0x4) 08:26:28 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) sendfile(0xffffffffffffffff, r8, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r8}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:28 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}, @TCA_RATE={0x6, 0x5, {0x7f}}]}, 0x50}}, 0x0) 08:26:28 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) (async, rerun: 64) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) (async, rerun: 64) mkdir(&(0x7f0000000180)='./bus/file0\x00', 0x0) (async) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) (async) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) chdir(&(0x7f0000000000)='./file0/file0\x00') (async) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="776f726b6469723d2e2f66696c65312c6c6f7765726469723d2e2f66696c65302c75707065726469723d2e2f6275732c6e66735f6578706f72743d6f6eb88b301b0a6454d1b1e31b2678a8074308b04f3c1f57a2f39474d385e05857320307e98a2fceda45ce25010e094d09edcb64445740d52f74642f765123c3d6136989"]) (async) rmdir(&(0x7f0000000200)='./bus/file0\x00') 08:26:28 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) sendfile(0xffffffffffffffff, r8, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r8}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:28 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) 08:26:28 executing program 0: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xa}, 0x21a1, 0x0, 0x40, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x2000, 0x4a) (async) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4400) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x2, 0x0, 0x59, 0x9, 0x0, 0x5, 0x86000, 0x5, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x401, 0x2, @perf_bp={&(0x7f0000000100), 0x1}, 0xd201, 0x8, 0x2, 0x7, 0x58c, 0x4, 0xa, 0x0, 0x6}, 0xffffffffffffffff, 0xc, r1, 0x3) (async) r2 = socket$unix(0x1, 0x2, 0x0) shutdown(r2, 0x0) (async) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f00000000c0)={r0, 0x80, 0x10001, 0x100000001}) perf_event_open$cgroup(&(0x7f0000000040)={0x1, 0x80, 0xeb, 0x0, 0x7, 0x20, 0x0, 0x40, 0x2, 0x8, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, @perf_config_ext={0x2, 0x2e}, 0x0, 0x80000001, 0x7, 0x1, 0xc5b8, 0x8, 0x9, 0x0, 0xa7, 0x0, 0x6}, r3, 0x4, r0, 0x4) [ 347.906177] overlayfs: unrecognized mount option "nfs_export=on¸‹0 [ 347.906177] dTѱã&x¨C°O<W¢ó”tÓ…àXW2éŠ/ÎÚEÎ% M íËdDW@Õ/td/vQ#ÃÖi‰" or missing value 08:26:28 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) 08:26:28 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000180)='./file2\x00', 0x1) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) rmdir(&(0x7f0000000200)='./bus/file0\x00') 08:26:28 executing program 0: perf_event_open(&(0x7f00000003c0)={0x5, 0x80, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x2, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffffffffffff7, 0xffffffffffffffff, 0x3) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) 08:26:28 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x24, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}}, 0x24}}, 0x0) [ 348.061573] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 348.106259] CPU: 0 PID: 20160 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 348.114181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 348.123544] Call Trace: [ 348.126151] dump_stack+0x1fc/0x2ef [ 348.129801] sysfs_warn_dup.cold+0x1c/0x29 [ 348.134052] sysfs_do_create_link_sd+0x116/0x130 [ 348.138823] sysfs_create_link+0x5f/0xc0 [ 348.142939] device_add+0x7d1/0x16d0 [ 348.146672] ? __sanitizer_cov_trace_switch+0x8/0x80 [ 348.151791] ? device_check_offline+0x280/0x280 [ 348.156473] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 348.161768] wiphy_register+0x1664/0x2130 [ 348.166026] ? wiphy_unregister+0xea0/0xea0 [ 348.170359] ? retint_kernel+0x2d/0x2d [ 348.174270] ? ieee80211_cs_list_valid+0x199/0x280 [ 348.179236] ieee80211_register_hw+0x13be/0x3550 [ 348.184023] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 348.188983] ? memset+0x20/0x40 [ 348.192252] ? __hrtimer_init+0xe9/0x1d0 [ 348.196311] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 348.201416] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 348.206445] ? hwsim_mcast_del_radio+0x230/0x230 [ 348.211192] ? hwsim_new_radio_nl+0x2af/0x850 [ 348.215689] hwsim_new_radio_nl+0x5c3/0x850 [ 348.220002] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 348.225309] ? nla_parse+0x1b2/0x290 [ 348.229021] genl_family_rcv_msg+0x642/0xc40 [ 348.233424] ? genl_rcv+0x40/0x40 [ 348.236870] ? genl_rcv_msg+0x12f/0x160 [ 348.240842] ? mutex_trylock+0x1a0/0x1a0 [ 348.244922] ? __radix_tree_lookup+0x216/0x370 [ 348.249501] genl_rcv_msg+0xbf/0x160 [ 348.253207] netlink_rcv_skb+0x160/0x440 [ 348.257258] ? genl_family_rcv_msg+0xc40/0xc40 [ 348.261829] ? netlink_ack+0xae0/0xae0 [ 348.265706] ? genl_rcv+0x15/0x40 [ 348.269150] genl_rcv+0x24/0x40 [ 348.272435] netlink_unicast+0x4d5/0x690 [ 348.276483] ? netlink_sendskb+0x110/0x110 [ 348.280708] ? netlink_sendmsg+0x67d/0xc50 [ 348.284940] netlink_sendmsg+0x6c3/0xc50 [ 348.289008] ? aa_af_perm+0x230/0x230 [ 348.292813] ? nlmsg_notify+0x1f0/0x1f0 [ 348.296775] ? kernel_recvmsg+0x220/0x220 [ 348.300923] ? nlmsg_notify+0x1f0/0x1f0 [ 348.304889] sock_sendmsg+0xc3/0x120 [ 348.308591] ___sys_sendmsg+0x7bb/0x8e0 [ 348.312554] ? copy_msghdr_from_user+0x440/0x440 [ 348.317316] ? __fget+0x32f/0x510 [ 348.320757] ? lock_downgrade+0x720/0x720 [ 348.324902] ? check_preemption_disabled+0x41/0x280 [ 348.329912] ? check_preemption_disabled+0x41/0x280 [ 348.334935] ? __fget+0x356/0x510 [ 348.338569] ? do_dup2+0x450/0x450 [ 348.342113] ? retint_kernel+0x2d/0x2d [ 348.345987] ? __fdget+0x1d0/0x230 [ 348.349530] __x64_sys_sendmsg+0x132/0x220 [ 348.353760] ? __sys_sendmsg+0x1b0/0x1b0 [ 348.357817] ? __se_sys_futex+0x298/0x3b0 [ 348.361958] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 348.367309] ? trace_hardirqs_off_caller+0x6e/0x210 [ 348.372326] ? do_syscall_64+0x21/0x620 [ 348.376298] do_syscall_64+0xf9/0x620 [ 348.380103] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 348.385286] RIP: 0033:0x7f8271f790f9 [ 348.388989] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 348.407883] RSP: 002b:00007f82704ca168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 348.415630] RAX: ffffffffffffffda RBX: 00007f8272099050 RCX: 00007f8271f790f9 [ 348.422901] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 348.430156] RBP: 00007f8271fd4ae9 R08: 0000000000000000 R09: 0000000000000000 [ 348.437426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 348.444681] R13: 00007fff5a7d884f R14: 00007f82704ca300 R15: 0000000000022000 [ 348.483170] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 348.499507] CPU: 0 PID: 20162 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 348.507426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 348.516791] Call Trace: [ 348.519403] dump_stack+0x1fc/0x2ef [ 348.523059] sysfs_warn_dup.cold+0x1c/0x29 [ 348.527307] sysfs_do_create_link_sd+0x116/0x130 [ 348.532077] sysfs_create_link+0x5f/0xc0 [ 348.536155] device_add+0x7d1/0x16d0 [ 348.539901] ? device_check_offline+0x280/0x280 [ 348.544588] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 348.549891] wiphy_register+0x1664/0x2130 [ 348.554045] ? raid6_avx5124_gen_syndrome+0x272/0x330 [ 348.559227] ? wiphy_unregister+0xea0/0xea0 [ 348.563538] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 348.568540] ? __kmalloc+0x38e/0x3c0 [ 348.572268] ? ieee80211_cs_list_valid+0x199/0x280 [ 348.577201] ieee80211_register_hw+0x13be/0x3550 [ 348.581947] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 348.586880] ? memset+0x20/0x40 [ 348.590145] ? __hrtimer_init+0xe9/0x1d0 [ 348.594192] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 348.599295] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 348.604302] ? hwsim_mcast_del_radio+0x230/0x230 [ 348.609043] ? hwsim_new_radio_nl+0x273/0x850 [ 348.613520] ? memcpy+0x35/0x50 [ 348.616785] hwsim_new_radio_nl+0x5c3/0x850 [ 348.621093] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 348.626271] ? nla_parse+0x1b2/0x290 [ 348.629976] genl_family_rcv_msg+0x642/0xc40 [ 348.634372] ? genl_rcv+0x40/0x40 [ 348.637809] ? genl_rcv_msg+0x12f/0x160 [ 348.641768] ? mutex_trylock+0x1a0/0x1a0 [ 348.645818] ? __radix_tree_lookup+0x216/0x370 [ 348.650386] genl_rcv_msg+0xbf/0x160 [ 348.654089] netlink_rcv_skb+0x160/0x440 [ 348.658135] ? genl_family_rcv_msg+0xc40/0xc40 [ 348.662701] ? netlink_ack+0xae0/0xae0 [ 348.666574] ? genl_rcv+0x15/0x40 [ 348.670016] genl_rcv+0x24/0x40 [ 348.673278] netlink_unicast+0x4d5/0x690 [ 348.677324] ? netlink_sendskb+0x110/0x110 [ 348.681542] ? _copy_from_iter_full+0x229/0x7c0 [ 348.686208] ? __phys_addr_symbol+0x2c/0x70 [ 348.690516] ? __check_object_size+0x17b/0x3e0 [ 348.695081] netlink_sendmsg+0x6c3/0xc50 [ 348.699126] ? aa_af_perm+0x230/0x230 [ 348.702922] ? nlmsg_notify+0x1f0/0x1f0 [ 348.706898] ? nlmsg_notify+0x1f0/0x1f0 [ 348.710864] sock_sendmsg+0xc3/0x120 [ 348.714566] ___sys_sendmsg+0x7bb/0x8e0 [ 348.718535] ? copy_msghdr_from_user+0x440/0x440 [ 348.723290] ? __fget+0x32f/0x510 [ 348.726734] ? lock_downgrade+0x720/0x720 [ 348.730870] ? check_preemption_disabled+0x41/0x280 [ 348.736042] ? check_preemption_disabled+0x41/0x280 [ 348.741219] ? __fget+0x356/0x510 [ 348.744784] ? do_dup2+0x450/0x450 [ 348.748325] ? lookup_ioctx+0x9d/0x780 [ 348.752215] ? __get_user_8+0x2b/0x2b [ 348.756043] ? __fdget+0x1d0/0x230 [ 348.759816] __x64_sys_sendmsg+0x132/0x220 [ 348.764052] ? __sys_sendmsg+0x1b0/0x1b0 [ 348.768105] ? __se_sys_futex+0x298/0x3b0 [ 348.772443] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 348.777811] ? trace_hardirqs_off_caller+0x6e/0x210 [ 348.782950] ? do_syscall_64+0x21/0x620 [ 348.786938] do_syscall_64+0xf9/0x620 [ 348.790894] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 348.796090] RIP: 0033:0x7fa08f4e10f9 [ 348.799803] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 348.818702] RSP: 002b:00007fa08da32168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 348.826408] RAX: ffffffffffffffda RBX: 00007fa08f601050 RCX: 00007fa08f4e10f9 [ 348.833826] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 348.841088] RBP: 00007fa08f53cae9 R08: 0000000000000000 R09: 0000000000000000 [ 348.848457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 348.855716] R13: 00007ffd6cd0cd6f R14: 00007fa08da32300 R15: 0000000000022000 08:26:29 executing program 0: perf_event_open(&(0x7f00000003c0)={0x5, 0x80, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x2, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffffffffffff7, 0xffffffffffffffff, 0x3) (async, rerun: 64) r0 = socket$unix(0x1, 0x2, 0x0) (rerun: 64) shutdown(r0, 0x0) 08:26:29 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) (async) mkdir(&(0x7f0000000180)='./file2\x00', 0x1) (async) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) (async) rmdir(&(0x7f0000000200)='./bus/file0\x00') 08:26:29 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)) sendfile(0xffffffffffffffff, r8, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r8}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:29 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x24, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}}, 0x24}}, 0x0) 08:26:29 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r2, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r1, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)) 08:26:29 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) sendfile(0xffffffffffffffff, r8, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r8}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:29 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x24, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}}, 0x24}}, 0x0) 08:26:29 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) (async) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) (async) mkdir(&(0x7f0000000180)='./file2\x00', 0x1) (async) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) (async) rmdir(&(0x7f0000000200)='./bus/file0\x00') 08:26:29 executing program 0: perf_event_open(&(0x7f00000003c0)={0x5, 0x80, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x2, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffffffffffff7, 0xffffffffffffffff, 0x3) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) perf_event_open(&(0x7f00000003c0)={0x5, 0x80, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x2, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffffffffffff7, 0xffffffffffffffff, 0x3) (async) socket$unix(0x1, 0x2, 0x0) (async) shutdown(r0, 0x0) (async) 08:26:29 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) [ 349.190324] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 349.233610] CPU: 1 PID: 20211 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 349.241529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 349.250890] Call Trace: [ 349.253499] dump_stack+0x1fc/0x2ef [ 349.257149] sysfs_warn_dup.cold+0x1c/0x29 [ 349.261397] sysfs_do_create_link_sd+0x116/0x130 [ 349.266277] sysfs_create_link+0x5f/0xc0 [ 349.270354] device_add+0x7d1/0x16d0 [ 349.274089] ? device_check_offline+0x280/0x280 [ 349.278781] wiphy_register+0x1664/0x2130 08:26:29 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000006440)={0x0, 0x0, &(0x7f00000063c0)=[{&(0x7f0000000600)=ANY=[@ANYBLOB="400000201000010000000000000000000800002900", @ANYRES32=0x0], 0x40}], 0x1}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000300)={{0x1, 0x1, 0x18, r0, {0x25}}, './file1\x00'}) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r1, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0x6c, 0x0, 0x200, 0x70bd2d, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x58, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb19}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x20}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4040010}, 0x8000) shutdown(r0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) ioctl$SNDCTL_DSP_GETCAPS(r3, 0x8004500f, &(0x7f0000000700)) r4 = getuid() syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYRES64=r4, @ANYRESDEC, @ANYRESHEX=r4], 0x1, 0x522, &(0x7f0000000a80)="$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") r5 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e22, @broadcast}, 0x10) ioctl$SNDCTL_DSP_GETCAPS(r5, 0x8004500f, &(0x7f0000000700)) sendmsg$netlink(r2, &(0x7f0000006440)={0x0, 0x0, &(0x7f00000063c0)=[{&(0x7f0000000640)={0x114c, 0x10, 0x1, 0x0, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @u32}, @typed={0x8, 0x0, 0x0, 0x0, @uid}, @typed={0x14, 0x1b, 0x0, 0x0, @ipv6=@loopback={0x21}}, @nested={0x1117, 0x8, 0x0, 0x1, [@typed={0xc, 0x43, 0x0, 0x0, @u64=0x4}, @typed={0x8, 0x19, 0x0, 0x0, @ipv4=@broadcast}, @generic="ed991cceaf4fae4c1c8566b05ef866d12f5a28a6c65a9e09b568e5013055152fa74cc6e2058c71f0b1e78cc6f93c446e970eb54592f76d05ea228710ba77e1fa296eb52599478ba2935381", @typed={0x8, 0x7c, 0x0, 0x0, @fd=r3}, @generic="fd50625a5148a7567520235fbe15d8912c546a86a3ef2c45b47e74174cea09dae942ee9abebfde7142eea350968ff235fccf059e69d97f583f17b65870168e2bd0315c0df1f5da4dc59e0b3a9fffd455c59428d292e6a5cb9797bb8de1aebb94e5ab3c1bdeb7eb26d12efde422e5485b48ed3ac8e0bffa8f264be7ab4232ab3792d28e8a74f68d31c9a72130bee04ea707f827dbe955cf4250e82d08", @typed={0x8, 0x1c, 0x0, 0x0, @uid=r4}, @typed={0x8, 0x12, 0x0, 0x0, @fd=r5}, @generic="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"]}]}, 0x114c}], 0x1}, 0x0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x68, 0x0, 0x1, 0x70bd29, 0x25dfdbfd, {{}, {}, {0x4c, 0x18, {0x8, @link='broadcast-link\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x4008000}, 0x8010) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000180), &(0x7f00000017c0)=ANY=[@ANYBLOB="00fb5e02400d51553fd4d9fbbf9171c1b72236dad5f537c538cc57a98be2594f3814a772aed3e33a7c4ca442dab70efb498650735f9938223421eea04346353a7a71e78fadfd123604ca0fae692003000000000000000000000000000000fae71af44e1cf63e733d03279adfa70510ad7a5992a86f3c11acae23c89fdaeb915feb7f6bd9b663a41ad1c89988375f2327a77826fb79c0c26eddf25708e0688202dfc07c45879216994e6f0b3fa3b53b903c90a500015e6fba361300883ecacfb7fd5f49d951e8a15422c259c614910a01"], 0x5e, 0x0) sendmmsg$unix(r1, &(0x7f0000000640), 0x0, 0x80) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r6, &(0x7f00000bd000), 0x318, 0x0) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r6, 0x8983, &(0x7f0000000240)={0x1, 'sit0\x00', {}, 0x81}) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) rmdir(&(0x7f0000000200)='./bus/file0\x00') [ 349.282953] ? wiphy_unregister+0xea0/0xea0 [ 349.287290] ? retint_kernel+0x2d/0x2d [ 349.291202] ieee80211_register_hw+0x13be/0x3550 [ 349.295986] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 349.300927] ? memset+0x20/0x40 [ 349.304218] ? __hrtimer_init+0xe9/0x1d0 [ 349.308295] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 349.313414] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 349.318455] ? hwsim_mcast_del_radio+0x230/0x230 [ 349.323223] ? hwsim_new_radio_nl+0x273/0x850 [ 349.327730] ? memcpy+0x35/0x50 [ 349.331037] hwsim_new_radio_nl+0x5c3/0x850 [ 349.335370] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 349.340577] ? nla_parse+0x1b2/0x290 [ 349.344304] genl_family_rcv_msg+0x642/0xc40 [ 349.348726] ? genl_rcv+0x40/0x40 [ 349.352184] ? genl_rcv_msg+0x12f/0x160 [ 349.356165] ? mutex_trylock+0x1a0/0x1a0 [ 349.360245] ? __radix_tree_lookup+0x216/0x370 [ 349.364851] genl_rcv_msg+0xbf/0x160 [ 349.368580] netlink_rcv_skb+0x160/0x440 [ 349.372651] ? genl_family_rcv_msg+0xc40/0xc40 [ 349.377307] ? netlink_ack+0xae0/0xae0 [ 349.381208] ? genl_rcv+0x15/0x40 [ 349.384677] genl_rcv+0x24/0x40 [ 349.387962] netlink_unicast+0x4d5/0x690 [ 349.392036] ? netlink_sendskb+0x110/0x110 [ 349.396286] ? _copy_from_iter_full+0x229/0x7c0 [ 349.400966] ? __phys_addr_symbol+0x2c/0x70 [ 349.405299] ? __check_object_size+0x17b/0x3e0 [ 349.409908] netlink_sendmsg+0x6c3/0xc50 [ 349.414002] ? aa_af_perm+0x230/0x230 [ 349.417813] ? nlmsg_notify+0x1f0/0x1f0 [ 349.421819] ? kernel_recvmsg+0x220/0x220 [ 349.425981] ? nlmsg_notify+0x1f0/0x1f0 [ 349.429968] sock_sendmsg+0xc3/0x120 [ 349.433693] ___sys_sendmsg+0x7bb/0x8e0 [ 349.437677] ? copy_msghdr_from_user+0x440/0x440 [ 349.442449] ? __fget+0x32f/0x510 [ 349.445913] ? lock_downgrade+0x720/0x720 [ 349.450069] ? check_preemption_disabled+0x41/0x280 [ 349.455098] ? check_preemption_disabled+0x41/0x280 [ 349.460147] ? __fget+0x356/0x510 [ 349.463609] ? do_dup2+0x450/0x450 [ 349.467150] ? lookup_ioctx+0x9d/0x780 [ 349.471029] ? __get_user_8+0x2b/0x2b [ 349.474823] ? __fdget+0x1d0/0x230 [ 349.478353] __x64_sys_sendmsg+0x132/0x220 [ 349.482578] ? __sys_sendmsg+0x1b0/0x1b0 [ 349.486638] ? do_syscall_64+0x4f/0x620 [ 349.490611] do_syscall_64+0xf9/0x620 [ 349.494410] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 349.499606] RIP: 0033:0x7f8271f790f9 [ 349.503313] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 349.522205] RSP: 002b:00007f82704ca168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 08:26:29 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000000), 0x5}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) 08:26:29 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) [ 349.530258] RAX: ffffffffffffffda RBX: 00007f8272099050 RCX: 00007f8271f790f9 [ 349.537526] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 349.544789] RBP: 00007f8271fd4ae9 R08: 0000000000000000 R09: 0000000000000000 [ 349.552053] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 349.559366] R13: 00007fff5a7d884f R14: 00007f82704ca300 R15: 0000000000022000 08:26:29 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000000), 0x5}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000000), 0x5}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0x3, 0xffffffffffffffff, 0x0) (async) socket$unix(0x1, 0x2, 0x0) (async) shutdown(r0, 0x0) (async) [ 349.641480] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 349.669136] CPU: 0 PID: 20214 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 349.677066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 349.686430] Call Trace: [ 349.689038] dump_stack+0x1fc/0x2ef [ 349.692691] sysfs_warn_dup.cold+0x1c/0x29 [ 349.696948] sysfs_do_create_link_sd+0x116/0x130 [ 349.701718] sysfs_create_link+0x5f/0xc0 [ 349.705806] device_add+0x7d1/0x16d0 [ 349.709538] ? ieee80211_set_bitrate_flags+0x20b/0x580 [ 349.714831] ? device_check_offline+0x280/0x280 [ 349.719516] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 349.724813] wiphy_register+0x1664/0x2130 [ 349.728992] ? raid6_avx5124_gen_syndrome+0x272/0x330 [ 349.734199] ? wiphy_unregister+0xea0/0xea0 [ 349.738543] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 349.743569] ? __kmalloc+0x38e/0x3c0 [ 349.747297] ? ieee80211_cs_list_valid+0x199/0x280 [ 349.752248] ieee80211_register_hw+0x13be/0x3550 [ 349.757032] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 349.761989] ? memset+0x20/0x40 [ 349.765284] ? __hrtimer_init+0xe9/0x1d0 [ 349.769365] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 349.774489] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 349.779546] ? hwsim_mcast_del_radio+0x230/0x230 [ 349.784300] ? hwsim_new_radio_nl+0x273/0x850 [ 349.788785] ? memcpy+0x35/0x50 [ 349.792075] hwsim_new_radio_nl+0x5c3/0x850 [ 349.796387] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 349.801590] ? nla_parse+0x1b2/0x290 [ 349.805320] genl_family_rcv_msg+0x642/0xc40 [ 349.809757] ? genl_rcv+0x40/0x40 [ 349.813205] ? genl_rcv_msg+0x12f/0x160 [ 349.817171] ? mutex_trylock+0x1a0/0x1a0 [ 349.821225] ? __radix_tree_lookup+0xca/0x370 [ 349.825723] ? __radix_tree_lookup+0x216/0x370 [ 349.830328] genl_rcv_msg+0xbf/0x160 [ 349.834060] netlink_rcv_skb+0x160/0x440 [ 349.838216] ? genl_family_rcv_msg+0xc40/0xc40 [ 349.842800] ? netlink_ack+0xae0/0xae0 [ 349.846677] ? genl_rcv+0x15/0x40 [ 349.850123] genl_rcv+0x24/0x40 [ 349.853392] netlink_unicast+0x4d5/0x690 [ 349.857459] ? netlink_sendskb+0x110/0x110 [ 349.861695] ? netlink_sendmsg+0x68b/0xc50 [ 349.865924] netlink_sendmsg+0x6c3/0xc50 [ 349.869977] ? aa_af_perm+0x230/0x230 [ 349.873770] ? nlmsg_notify+0x1f0/0x1f0 [ 349.877737] ? nlmsg_notify+0x1f0/0x1f0 [ 349.881701] sock_sendmsg+0xc3/0x120 [ 349.885403] ___sys_sendmsg+0x7bb/0x8e0 [ 349.889383] ? copy_msghdr_from_user+0x440/0x440 [ 349.894126] ? __fget+0x32f/0x510 [ 349.897573] ? lock_downgrade+0x720/0x720 [ 349.901712] ? check_preemption_disabled+0x41/0x280 [ 349.906718] ? check_preemption_disabled+0x41/0x280 [ 349.911726] ? __fget+0x356/0x510 [ 349.915172] ? do_dup2+0x450/0x450 [ 349.918701] ? lookup_ioctx+0x9d/0x780 [ 349.922582] ? __get_user_8+0x2b/0x2b [ 349.926372] ? __fdget+0x1d0/0x230 [ 349.929903] __x64_sys_sendmsg+0x132/0x220 [ 349.934125] ? __sys_sendmsg+0x1b0/0x1b0 [ 349.938178] ? __se_sys_futex+0x298/0x3b0 [ 349.942321] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 349.947675] ? trace_hardirqs_off_caller+0x6e/0x210 [ 349.952681] ? do_syscall_64+0x21/0x620 [ 349.956645] do_syscall_64+0xf9/0x620 [ 349.960435] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 349.965613] RIP: 0033:0x7fa08f4e10f9 [ 349.969315] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 349.988228] RSP: 002b:00007fa08da32168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 349.995924] RAX: ffffffffffffffda RBX: 00007fa08f601050 RCX: 00007fa08f4e10f9 [ 350.003198] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 350.010458] RBP: 00007fa08f53cae9 R08: 0000000000000000 R09: 0000000000000000 [ 350.017722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 350.024986] R13: 00007ffd6cd0cd6f R14: 00007fa08da32300 R15: 0000000000022000 [ 350.082286] netlink: 'syz-executor.4': attribute type 27 has an invalid length. 08:26:30 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r2, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r1, &(0x7f0000000000)="98", 0x7ffff000}]) 08:26:30 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000000), 0x5}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000000), 0x5}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0x3, 0xffffffffffffffff, 0x0) (async) socket$unix(0x1, 0x2, 0x0) (async) shutdown(r0, 0x0) (async) 08:26:30 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)) sendfile(0xffffffffffffffff, r8, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r8}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:30 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) 08:26:30 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) sendfile(0xffffffffffffffff, r8, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r8}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:30 executing program 0: ioctl$KVM_CAP_DISABLE_QUIRKS(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000000)={0x74, 0x0, 0x18}) r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) shutdown(r1, 0x0) r2 = open(&(0x7f0000000100)='./file0\x00', 0x2000, 0x4a) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0/file0', [{0x20, 'cgroup.procs\x00'}, {0x20, 'cgroup.procs\x00'}, {0x20, '^'}, {0x20, 'cgroup.procs\x00'}], 0xa, "19e1a975853eefe233f20626ff6d4bb4474481e0413e9a8a2badc0035326e4fad84453a4bc1b"}, 0x63) openat$cgroup_procs(r2, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) ioctl$KVM_PPC_GET_PVINFO(r2, 0x4080aea1, &(0x7f00000001c0)=""/146) accept4(r2, &(0x7f0000000080)=@l2tp6={0xa, 0x0, 0x0, @local}, &(0x7f0000000100)=0x80, 0x80800) 08:26:30 executing program 0: ioctl$KVM_CAP_DISABLE_QUIRKS(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000000)={0x74, 0x0, 0x18}) (async) r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r1 = socket$unix(0x1, 0x2, 0x0) shutdown(r1, 0x0) (async) r2 = open(&(0x7f0000000100)='./file0\x00', 0x2000, 0x4a) (async) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0/file0', [{0x20, 'cgroup.procs\x00'}, {0x20, 'cgroup.procs\x00'}, {0x20, '^'}, {0x20, 'cgroup.procs\x00'}], 0xa, "19e1a975853eefe233f20626ff6d4bb4474481e0413e9a8a2badc0035326e4fad84453a4bc1b"}, 0x63) openat$cgroup_procs(r2, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) ioctl$KVM_PPC_GET_PVINFO(r2, 0x4080aea1, &(0x7f00000001c0)=""/146) accept4(r2, &(0x7f0000000080)=@l2tp6={0xa, 0x0, 0x0, @local}, &(0x7f0000000100)=0x80, 0x80800) 08:26:30 executing program 0: ioctl$KVM_CAP_DISABLE_QUIRKS(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000000)={0x74, 0x0, 0x18}) r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) shutdown(r1, 0x0) r2 = open(&(0x7f0000000100)='./file0\x00', 0x2000, 0x4a) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0/file0', [{0x20, 'cgroup.procs\x00'}, {0x20, 'cgroup.procs\x00'}, {0x20, '^'}, {0x20, 'cgroup.procs\x00'}], 0xa, "19e1a975853eefe233f20626ff6d4bb4474481e0413e9a8a2badc0035326e4fad84453a4bc1b"}, 0x63) openat$cgroup_procs(r2, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) ioctl$KVM_PPC_GET_PVINFO(r2, 0x4080aea1, &(0x7f00000001c0)=""/146) accept4(r2, &(0x7f0000000080)=@l2tp6={0xa, 0x0, 0x0, @local}, &(0x7f0000000100)=0x80, 0x80800) ioctl$KVM_CAP_DISABLE_QUIRKS(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000000)={0x74, 0x0, 0x18}) (async) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) socket$unix(0x1, 0x2, 0x0) (async) shutdown(r1, 0x0) (async) open(&(0x7f0000000100)='./file0\x00', 0x2000, 0x4a) (async) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0/file0', [{0x20, 'cgroup.procs\x00'}, {0x20, 'cgroup.procs\x00'}, {0x20, '^'}, {0x20, 'cgroup.procs\x00'}], 0xa, "19e1a975853eefe233f20626ff6d4bb4474481e0413e9a8a2badc0035326e4fad84453a4bc1b"}, 0x63) (async) openat$cgroup_procs(r2, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) (async) ioctl$KVM_PPC_GET_PVINFO(r2, 0x4080aea1, &(0x7f00000001c0)=""/146) (async) accept4(r2, &(0x7f0000000080)=@l2tp6={0xa, 0x0, 0x0, @local}, &(0x7f0000000100)=0x80, 0x80800) (async) [ 355.577300] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 355.895172] batman_adv: batadv0: Interface deactivated: batadv_slave_1 08:26:39 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000006440)={0x0, 0x0, &(0x7f00000063c0)=[{&(0x7f0000000600)=ANY=[@ANYBLOB="400000201000010000000000000000000800002900", @ANYRES32=0x0], 0x40}], 0x1}, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000300)={{0x1, 0x1, 0x18, r0, {0x25}}, './file1\x00'}) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r1, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0x6c, 0x0, 0x200, 0x70bd2d, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x58, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb19}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x20}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4040010}, 0x8000) (async) shutdown(r0, 0x0) (async) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) (async) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) (async) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) (async) r3 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) ioctl$SNDCTL_DSP_GETCAPS(r3, 0x8004500f, &(0x7f0000000700)) (async) r4 = getuid() syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYRES64=r4, @ANYRESDEC, @ANYRESHEX=r4], 0x1, 0x522, &(0x7f0000000a80)="$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") r5 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e22, @broadcast}, 0x10) (async) ioctl$SNDCTL_DSP_GETCAPS(r5, 0x8004500f, &(0x7f0000000700)) (async) sendmsg$netlink(r2, &(0x7f0000006440)={0x0, 0x0, &(0x7f00000063c0)=[{&(0x7f0000000640)={0x114c, 0x10, 0x1, 0x0, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @u32}, @typed={0x8, 0x0, 0x0, 0x0, @uid}, @typed={0x14, 0x1b, 0x0, 0x0, @ipv6=@loopback={0x21}}, @nested={0x1117, 0x8, 0x0, 0x1, [@typed={0xc, 0x43, 0x0, 0x0, @u64=0x4}, @typed={0x8, 0x19, 0x0, 0x0, @ipv4=@broadcast}, @generic="ed991cceaf4fae4c1c8566b05ef866d12f5a28a6c65a9e09b568e5013055152fa74cc6e2058c71f0b1e78cc6f93c446e970eb54592f76d05ea228710ba77e1fa296eb52599478ba2935381", @typed={0x8, 0x7c, 0x0, 0x0, @fd=r3}, @generic="fd50625a5148a7567520235fbe15d8912c546a86a3ef2c45b47e74174cea09dae942ee9abebfde7142eea350968ff235fccf059e69d97f583f17b65870168e2bd0315c0df1f5da4dc59e0b3a9fffd455c59428d292e6a5cb9797bb8de1aebb94e5ab3c1bdeb7eb26d12efde422e5485b48ed3ac8e0bffa8f264be7ab4232ab3792d28e8a74f68d31c9a72130bee04ea707f827dbe955cf4250e82d08", @typed={0x8, 0x1c, 0x0, 0x0, @uid=r4}, @typed={0x8, 0x12, 0x0, 0x0, @fd=r5}, @generic="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"]}]}, 0x114c}], 0x1}, 0x0) (async) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x68, 0x0, 0x1, 0x70bd29, 0x25dfdbfd, {{}, {}, {0x4c, 0x18, {0x8, @link='broadcast-link\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x4008000}, 0x8010) (async) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) (async) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000180), &(0x7f00000017c0)=ANY=[@ANYBLOB="00fb5e02400d51553fd4d9fbbf9171c1b72236dad5f537c538cc57a98be2594f3814a772aed3e33a7c4ca442dab70efb498650735f9938223421eea04346353a7a71e78fadfd123604ca0fae692003000000000000000000000000000000fae71af44e1cf63e733d03279adfa70510ad7a5992a86f3c11acae23c89fdaeb915feb7f6bd9b663a41ad1c89988375f2327a77826fb79c0c26eddf25708e0688202dfc07c45879216994e6f0b3fa3b53b903c90a500015e6fba361300883ecacfb7fd5f49d951e8a15422c259c614910a01"], 0x5e, 0x0) (async) sendmmsg$unix(r1, &(0x7f0000000640), 0x0, 0x80) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r6, &(0x7f00000bd000), 0x318, 0x0) (async) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r6, 0x8983, &(0x7f0000000240)={0x1, 'sit0\x00', {}, 0x81}) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) rmdir(&(0x7f0000000200)='./bus/file0\x00') 08:26:39 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_submit(0x0, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r1, &(0x7f0000000000)="98", 0x7ffff000}]) 08:26:39 executing program 0: ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4}}, './file1\x00'}) ioctl$int_out(r0, 0x0, &(0x7f0000000080)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) shutdown(r1, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x101100, 0x4) 08:26:39 executing program 5: r0 = socket(0x10, 0x3, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) 08:26:39 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_submit(0x0, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r1, &(0x7f0000000000)="98", 0x7ffff000}]) [ 359.164671] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 359.173161] CPU: 1 PID: 20280 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 359.181183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 359.190555] Call Trace: [ 359.193176] dump_stack+0x1fc/0x2ef [ 359.196835] sysfs_warn_dup.cold+0x1c/0x29 [ 359.201094] sysfs_do_create_link_sd+0x116/0x130 [ 359.205877] sysfs_create_link+0x5f/0xc0 [ 359.209959] device_add+0x7d1/0x16d0 08:26:39 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_submit(0x0, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r1, &(0x7f0000000000)="98", 0x7ffff000}]) [ 359.213695] ? device_check_offline+0x280/0x280 [ 359.218385] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 359.223685] wiphy_register+0x1664/0x2130 [ 359.227862] ? raid6_avx5124_gen_syndrome+0x272/0x330 [ 359.233069] ? wiphy_unregister+0xea0/0xea0 [ 359.237414] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 359.242444] ? __kmalloc+0x38e/0x3c0 [ 359.246165] ? ieee80211_cs_list_valid+0x199/0x280 [ 359.251112] ieee80211_register_hw+0x13be/0x3550 [ 359.255899] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 359.260845] ? memset+0x20/0x40 [ 359.264141] ? __hrtimer_init+0xe9/0x1d0 [ 359.268233] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 359.273359] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 359.278409] ? hwsim_mcast_del_radio+0x230/0x230 [ 359.283180] ? hwsim_new_radio_nl+0x273/0x850 [ 359.287692] ? memcpy+0x35/0x50 [ 359.290990] hwsim_new_radio_nl+0x5c3/0x850 [ 359.295339] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 359.300551] ? nla_parse+0x1b2/0x290 [ 359.304294] genl_family_rcv_msg+0x642/0xc40 [ 359.308728] ? genl_rcv+0x40/0x40 [ 359.312194] ? genl_rcv_msg+0x12f/0x160 [ 359.316191] ? mutex_trylock+0x1a0/0x1a0 [ 359.320271] ? __radix_tree_lookup+0xf9/0x370 [ 359.324787] ? __radix_tree_lookup+0x216/0x370 [ 359.329408] genl_rcv_msg+0xbf/0x160 [ 359.333147] netlink_rcv_skb+0x160/0x440 [ 359.337230] ? genl_family_rcv_msg+0xc40/0xc40 [ 359.341830] ? netlink_ack+0xae0/0xae0 [ 359.345738] ? genl_rcv+0x15/0x40 [ 359.349215] genl_rcv+0x24/0x40 [ 359.352511] netlink_unicast+0x4d5/0x690 [ 359.356596] ? netlink_sendskb+0x110/0x110 [ 359.360847] ? _copy_from_iter_full+0x229/0x7c0 [ 359.365523] ? __phys_addr_symbol+0x2c/0x70 [ 359.369842] ? __check_object_size+0x17b/0x3e0 [ 359.374421] netlink_sendmsg+0x6c3/0xc50 [ 359.378479] ? aa_af_perm+0x230/0x230 [ 359.382273] ? nlmsg_notify+0x1f0/0x1f0 [ 359.386247] ? nlmsg_notify+0x1f0/0x1f0 [ 359.390216] sock_sendmsg+0xc3/0x120 [ 359.393922] ___sys_sendmsg+0x7bb/0x8e0 [ 359.397893] ? copy_msghdr_from_user+0x440/0x440 [ 359.402664] ? __fget+0x32f/0x510 [ 359.406117] ? lock_downgrade+0x720/0x720 [ 359.410270] ? check_preemption_disabled+0x41/0x280 [ 359.415280] ? check_preemption_disabled+0x41/0x280 [ 359.420299] ? __fget+0x356/0x510 [ 359.423746] ? do_dup2+0x450/0x450 [ 359.427282] ? lookup_ioctx+0x9d/0x780 [ 359.431163] ? bad_get_user+0x2/0x15 [ 359.434874] ? __fdget+0x1d0/0x230 [ 359.438410] __x64_sys_sendmsg+0x132/0x220 [ 359.442640] ? __sys_sendmsg+0x1b0/0x1b0 [ 359.446707] ? do_syscall_64+0x4f/0x620 [ 359.450675] do_syscall_64+0xf9/0x620 [ 359.454474] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 359.459685] RIP: 0033:0x7f8271f790f9 [ 359.463484] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 359.482474] RSP: 002b:00007f82704ca168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 359.490200] RAX: ffffffffffffffda RBX: 00007f8272099050 RCX: 00007f8271f790f9 [ 359.497479] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 359.504755] RBP: 00007f8271fd4ae9 R08: 0000000000000000 R09: 0000000000000000 [ 359.512022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 359.519316] R13: 00007fff5a7d884f R14: 00007f82704ca300 R15: 0000000000022000 [ 359.533243] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 359.541273] CPU: 1 PID: 20281 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 359.549170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 359.559184] Call Trace: [ 359.561793] dump_stack+0x1fc/0x2ef [ 359.565447] sysfs_warn_dup.cold+0x1c/0x29 [ 359.569704] sysfs_do_create_link_sd+0x116/0x130 [ 359.574483] sysfs_create_link+0x5f/0xc0 [ 359.578568] device_add+0x7d1/0x16d0 [ 359.582304] ? device_check_offline+0x280/0x280 [ 359.587221] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 359.592876] wiphy_register+0x1664/0x2130 [ 359.597052] ? raid6_avx5124_gen_syndrome+0x272/0x330 [ 359.602266] ? wiphy_unregister+0xea0/0xea0 [ 359.606605] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 359.611637] ? __kmalloc+0x38e/0x3c0 [ 359.615357] ? ieee80211_cs_list_valid+0x199/0x280 [ 359.620313] ieee80211_register_hw+0x13be/0x3550 [ 359.625079] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 359.630008] ? memset+0x20/0x40 [ 359.633293] ? __hrtimer_init+0xe9/0x1d0 [ 359.637365] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 359.642476] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 359.647557] ? hwsim_mcast_del_radio+0x230/0x230 [ 359.652327] ? hwsim_new_radio_nl+0x273/0x850 [ 359.656858] ? memcpy+0x35/0x50 [ 359.660135] hwsim_new_radio_nl+0x5c3/0x850 [ 359.664456] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 359.669647] ? nla_parse+0x1b2/0x290 [ 359.673382] genl_family_rcv_msg+0x642/0xc40 [ 359.677784] ? genl_rcv+0x40/0x40 [ 359.681250] ? genl_rcv_msg+0x12f/0x160 [ 359.685221] ? mutex_trylock+0x1a0/0x1a0 [ 359.689287] ? __radix_tree_lookup+0x216/0x370 [ 359.693865] genl_rcv_msg+0xbf/0x160 [ 359.697572] netlink_rcv_skb+0x160/0x440 [ 359.701623] ? genl_family_rcv_msg+0xc40/0xc40 [ 359.706198] ? netlink_ack+0xae0/0xae0 [ 359.710075] ? genl_rcv+0x15/0x40 [ 359.713538] genl_rcv+0x24/0x40 [ 359.716822] netlink_unicast+0x4d5/0x690 [ 359.720886] ? netlink_sendskb+0x110/0x110 [ 359.725122] ? _copy_from_iter_full+0x229/0x7c0 [ 359.729788] ? __phys_addr_symbol+0x2c/0x70 [ 359.734114] ? __check_object_size+0x17b/0x3e0 [ 359.738809] netlink_sendmsg+0x6c3/0xc50 [ 359.742869] ? aa_af_perm+0x230/0x230 [ 359.746687] ? nlmsg_notify+0x1f0/0x1f0 [ 359.750690] ? nlmsg_notify+0x1f0/0x1f0 [ 359.754686] sock_sendmsg+0xc3/0x120 [ 359.758392] ___sys_sendmsg+0x7bb/0x8e0 [ 359.762386] ? __sanitizer_cov_trace_pc+0x50/0x50 [ 359.767244] ? copy_msghdr_from_user+0x440/0x440 [ 359.771998] ? __fget+0x32f/0x510 [ 359.775446] ? lock_downgrade+0x720/0x720 [ 359.779716] ? check_preemption_disabled+0x41/0x280 [ 359.784740] ? check_preemption_disabled+0x41/0x280 [ 359.789762] ? __fget+0x356/0x510 [ 359.793223] ? do_dup2+0x450/0x450 [ 359.796760] ? lookup_ioctx+0x9d/0x780 [ 359.800645] ? __get_user_8+0x2b/0x2b [ 359.804440] ? __fdget+0x1d0/0x230 [ 359.807979] __x64_sys_sendmsg+0x132/0x220 [ 359.812233] ? __sys_sendmsg+0x1b0/0x1b0 [ 359.816287] ? __se_sys_futex+0x298/0x3b0 [ 359.820437] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 359.825793] ? trace_hardirqs_off_caller+0x6e/0x210 [ 359.830811] ? do_syscall_64+0x21/0x620 [ 359.834787] do_syscall_64+0xf9/0x620 [ 359.838599] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 359.843784] RIP: 0033:0x7fa08f4e10f9 [ 359.847491] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 359.866386] RSP: 002b:00007fa08da32168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 359.874091] RAX: ffffffffffffffda RBX: 00007fa08f601050 RCX: 00007fa08f4e10f9 [ 359.881484] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 359.888758] RBP: 00007fa08f53cae9 R08: 0000000000000000 R09: 0000000000000000 [ 359.896033] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 359.903331] R13: 00007ffd6cd0cd6f R14: 00007fa08da32300 R15: 0000000000022000 08:26:40 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)) sendfile(0xffffffffffffffff, r8, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r8}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:40 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)) sendfile(0xffffffffffffffff, r8, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r8}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:40 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r1, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000)="98", 0x7ffff000}]) 08:26:40 executing program 0: ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4}}, './file1\x00'}) ioctl$int_out(r0, 0x0, &(0x7f0000000080)) (async) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r1 = socket$unix(0x1, 0x2, 0x0) shutdown(r1, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x101100, 0x4) 08:26:40 executing program 5: r0 = socket(0x10, 0x3, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) [ 360.048068] netlink: 'syz-executor.4': attribute type 27 has an invalid length. 08:26:40 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r1, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000)="98", 0x7ffff000}]) [ 360.151419] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 360.199003] CPU: 0 PID: 20344 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 360.206933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 360.216305] Call Trace: [ 360.218918] dump_stack+0x1fc/0x2ef [ 360.222576] sysfs_warn_dup.cold+0x1c/0x29 [ 360.226832] sysfs_do_create_link_sd+0x116/0x130 [ 360.231622] sysfs_create_link+0x5f/0xc0 [ 360.235709] device_add+0x7d1/0x16d0 [ 360.239446] ? device_check_offline+0x280/0x280 [ 360.244121] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 360.249398] wiphy_register+0x1664/0x2130 [ 360.253548] ? wiphy_unregister+0xea0/0xea0 [ 360.257865] ? ieee80211_cs_list_valid+0x19/0x280 [ 360.262704] ? __sanitizer_cov_trace_pc+0x4/0x50 [ 360.267461] ? __kmalloc+0x38e/0x3c0 [ 360.271198] ? ieee80211_cs_list_valid+0x199/0x280 [ 360.276128] ieee80211_register_hw+0x13be/0x3550 [ 360.280887] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 360.285812] ? __hrtimer_init+0xe9/0x1d0 [ 360.289867] ? tasklet_hrtimer_init+0x13/0x170 [ 360.294444] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 360.299466] ? hwsim_mcast_del_radio+0x230/0x230 [ 360.304220] ? hwsim_new_radio_nl+0x273/0x850 [ 360.308707] ? memcpy+0x35/0x50 [ 360.311983] hwsim_new_radio_nl+0x5c3/0x850 [ 360.316300] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 360.321488] ? nla_parse+0x1b2/0x290 [ 360.325203] genl_family_rcv_msg+0x642/0xc40 [ 360.329611] ? genl_rcv+0x40/0x40 [ 360.333054] ? genl_rcv_msg+0x12f/0x160 [ 360.337024] ? mutex_trylock+0x1a0/0x1a0 [ 360.341085] ? __radix_tree_lookup+0x216/0x370 [ 360.345665] genl_rcv_msg+0xbf/0x160 [ 360.349371] netlink_rcv_skb+0x160/0x440 [ 360.353430] ? genl_family_rcv_msg+0xc40/0xc40 [ 360.358010] ? netlink_ack+0xae0/0xae0 [ 360.361890] ? genl_rcv+0x15/0x40 [ 360.365342] genl_rcv+0x24/0x40 [ 360.368615] netlink_unicast+0x4d5/0x690 [ 360.372672] ? netlink_sendskb+0x110/0x110 [ 360.376901] ? _copy_from_iter_full+0x229/0x7c0 [ 360.381564] ? __phys_addr_symbol+0x2c/0x70 [ 360.385881] ? __check_object_size+0x17b/0x3e0 [ 360.390463] netlink_sendmsg+0x6c3/0xc50 [ 360.394523] ? aa_af_perm+0x230/0x230 [ 360.398315] ? nlmsg_notify+0x1f0/0x1f0 [ 360.402280] ? kernel_recvmsg+0x220/0x220 [ 360.406453] ? nlmsg_notify+0x1f0/0x1f0 [ 360.410420] sock_sendmsg+0xc3/0x120 [ 360.414132] ___sys_sendmsg+0x7bb/0x8e0 [ 360.418101] ? copy_msghdr_from_user+0x440/0x440 [ 360.422854] ? __fget+0x32f/0x510 [ 360.426304] ? lock_downgrade+0x720/0x720 [ 360.430470] ? check_preemption_disabled+0x41/0x280 [ 360.435482] ? check_preemption_disabled+0x41/0x280 [ 360.440493] ? __fget+0x356/0x510 [ 360.443967] ? do_dup2+0x450/0x450 [ 360.447498] ? lookup_ioctx+0x9d/0x780 [ 360.451378] ? __get_user_8+0x2b/0x2b [ 360.455172] ? __fdget+0x1d0/0x230 [ 360.458708] __x64_sys_sendmsg+0x132/0x220 [ 360.462949] ? __sys_sendmsg+0x1b0/0x1b0 [ 360.467004] ? __se_sys_futex+0x298/0x3b0 [ 360.471154] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 360.476514] ? trace_hardirqs_off_caller+0x6e/0x210 [ 360.481525] ? do_syscall_64+0x21/0x620 [ 360.485496] do_syscall_64+0xf9/0x620 [ 360.489296] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 360.494498] RIP: 0033:0x7f8271f790f9 [ 360.498224] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 360.517118] RSP: 002b:00007f82704ca168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 360.524819] RAX: ffffffffffffffda RBX: 00007f8272099050 RCX: 00007f8271f790f9 [ 360.532081] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 360.539342] RBP: 00007f8271fd4ae9 R08: 0000000000000000 R09: 0000000000000000 08:26:40 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000006440)={0x0, 0x0, &(0x7f00000063c0)=[{&(0x7f0000000600)=ANY=[@ANYBLOB="400000201000010000000000000000000800002900", @ANYRES32=0x0], 0x40}], 0x1}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000300)={{0x1, 0x1, 0x18, r0, {0x25}}, './file1\x00'}) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r1, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0x6c, 0x0, 0x200, 0x70bd2d, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x58, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb19}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x20}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4040010}, 0x8000) (async) shutdown(r0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) (async) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) (async) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) ioctl$SNDCTL_DSP_GETCAPS(r3, 0x8004500f, &(0x7f0000000700)) r4 = getuid() syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYRES64=r4, @ANYRESDEC, @ANYRESHEX=r4], 0x1, 0x522, &(0x7f0000000a80)="$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") (async) r5 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) (async) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e22, @broadcast}, 0x10) ioctl$SNDCTL_DSP_GETCAPS(r5, 0x8004500f, &(0x7f0000000700)) (async) sendmsg$netlink(r2, &(0x7f0000006440)={0x0, 0x0, &(0x7f00000063c0)=[{&(0x7f0000000640)={0x114c, 0x10, 0x1, 0x0, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @u32}, @typed={0x8, 0x0, 0x0, 0x0, @uid}, @typed={0x14, 0x1b, 0x0, 0x0, @ipv6=@loopback={0x21}}, @nested={0x1117, 0x8, 0x0, 0x1, [@typed={0xc, 0x43, 0x0, 0x0, @u64=0x4}, @typed={0x8, 0x19, 0x0, 0x0, @ipv4=@broadcast}, @generic="ed991cceaf4fae4c1c8566b05ef866d12f5a28a6c65a9e09b568e5013055152fa74cc6e2058c71f0b1e78cc6f93c446e970eb54592f76d05ea228710ba77e1fa296eb52599478ba2935381", @typed={0x8, 0x7c, 0x0, 0x0, @fd=r3}, @generic="fd50625a5148a7567520235fbe15d8912c546a86a3ef2c45b47e74174cea09dae942ee9abebfde7142eea350968ff235fccf059e69d97f583f17b65870168e2bd0315c0df1f5da4dc59e0b3a9fffd455c59428d292e6a5cb9797bb8de1aebb94e5ab3c1bdeb7eb26d12efde422e5485b48ed3ac8e0bffa8f264be7ab4232ab3792d28e8a74f68d31c9a72130bee04ea707f827dbe955cf4250e82d08", @typed={0x8, 0x1c, 0x0, 0x0, @uid=r4}, @typed={0x8, 0x12, 0x0, 0x0, @fd=r5}, @generic="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"]}]}, 0x114c}], 0x1}, 0x0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x68, 0x0, 0x1, 0x70bd29, 0x25dfdbfd, {{}, {}, {0x4c, 0x18, {0x8, @link='broadcast-link\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x4008000}, 0x8010) (async) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000180), &(0x7f00000017c0)=ANY=[@ANYBLOB="00fb5e02400d51553fd4d9fbbf9171c1b72236dad5f537c538cc57a98be2594f3814a772aed3e33a7c4ca442dab70efb498650735f9938223421eea04346353a7a71e78fadfd123604ca0fae692003000000000000000000000000000000fae71af44e1cf63e733d03279adfa70510ad7a5992a86f3c11acae23c89fdaeb915feb7f6bd9b663a41ad1c89988375f2327a77826fb79c0c26eddf25708e0688202dfc07c45879216994e6f0b3fa3b53b903c90a500015e6fba361300883ecacfb7fd5f49d951e8a15422c259c614910a01"], 0x5e, 0x0) (async) sendmmsg$unix(r1, &(0x7f0000000640), 0x0, 0x80) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r6, &(0x7f00000bd000), 0x318, 0x0) (async) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r6, 0x8983, &(0x7f0000000240)={0x1, 'sit0\x00', {}, 0x81}) (async) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) (async) rmdir(&(0x7f0000000200)='./bus/file0\x00') 08:26:40 executing program 5: r0 = socket(0x10, 0x3, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) 08:26:40 executing program 0: ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4}}, './file1\x00'}) ioctl$int_out(r0, 0x0, &(0x7f0000000080)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r1 = socket$unix(0x1, 0x2, 0x0) shutdown(r1, 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x101100, 0x4) [ 360.546719] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 360.553987] R13: 00007fff5a7d884f R14: 00007f82704ca300 R15: 0000000000022000 08:26:40 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e24}, 0x6e) 08:26:40 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r1, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000)="98", 0x7ffff000}]) 08:26:41 executing program 5: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) [ 360.726872] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 360.772528] CPU: 0 PID: 20361 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 360.780461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 360.789828] Call Trace: [ 360.792439] dump_stack+0x1fc/0x2ef [ 360.796092] sysfs_warn_dup.cold+0x1c/0x29 [ 360.800351] sysfs_do_create_link_sd+0x116/0x130 [ 360.805128] sysfs_create_link+0x5f/0xc0 [ 360.809231] device_add+0x7d1/0x16d0 [ 360.812976] ? ieee80211_set_bitrate_flags+0x20b/0x580 [ 360.818270] ? device_check_offline+0x280/0x280 [ 360.822980] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 360.828282] wiphy_register+0x1664/0x2130 [ 360.832456] ? wiphy_unregister+0xea0/0xea0 [ 360.836796] ? retint_kernel+0x2d/0x2d [ 360.840711] ? ieee80211_register_hw+0x10fb/0x3550 [ 360.845657] ieee80211_register_hw+0x13be/0x3550 [ 360.850441] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 360.855387] ? memset+0x20/0x40 [ 360.858685] ? __hrtimer_init+0xe9/0x1d0 [ 360.862760] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 360.867882] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 360.872926] ? hwsim_mcast_del_radio+0x230/0x230 [ 360.877701] ? hwsim_new_radio_nl+0x273/0x850 [ 360.882217] ? memcpy+0x35/0x50 [ 360.885521] hwsim_new_radio_nl+0x5c3/0x850 [ 360.889859] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 360.895077] ? nla_parse+0x1b2/0x290 [ 360.898811] genl_family_rcv_msg+0x642/0xc40 [ 360.903239] ? genl_rcv+0x40/0x40 [ 360.906707] ? genl_rcv_msg+0x12f/0x160 [ 360.910695] ? mutex_trylock+0x1a0/0x1a0 [ 360.914776] ? __radix_tree_lookup+0x216/0x370 [ 360.919364] genl_rcv_msg+0xbf/0x160 [ 360.923082] netlink_rcv_skb+0x160/0x440 [ 360.927144] ? genl_family_rcv_msg+0xc40/0xc40 [ 360.931722] ? netlink_ack+0xae0/0xae0 [ 360.935619] ? genl_rcv+0x15/0x40 [ 360.939102] genl_rcv+0x24/0x40 [ 360.942381] netlink_unicast+0x4d5/0x690 [ 360.946440] ? netlink_sendskb+0x110/0x110 [ 360.950669] ? _copy_from_iter_full+0x229/0x7c0 [ 360.955331] ? __phys_addr_symbol+0x2c/0x70 [ 360.959648] ? __check_object_size+0x17b/0x3e0 [ 360.964255] netlink_sendmsg+0x6c3/0xc50 [ 360.968313] ? aa_af_perm+0x230/0x230 [ 360.972105] ? nlmsg_notify+0x1f0/0x1f0 [ 360.976073] ? kernel_recvmsg+0x220/0x220 [ 360.980217] ? nlmsg_notify+0x1f0/0x1f0 [ 360.984190] sock_sendmsg+0xc3/0x120 [ 360.987906] ___sys_sendmsg+0x7bb/0x8e0 [ 360.991887] ? copy_msghdr_from_user+0x440/0x440 [ 360.996638] ? __fget+0x32f/0x510 [ 361.000091] ? lock_downgrade+0x720/0x720 [ 361.004238] ? check_preemption_disabled+0x41/0x280 [ 361.009253] ? check_preemption_disabled+0x41/0x280 [ 361.014270] ? __fget+0x356/0x510 [ 361.017725] ? do_dup2+0x450/0x450 [ 361.021259] ? rcu_nmi_exit+0xb3/0x180 [ 361.025143] ? __fdget+0x1d0/0x230 [ 361.028694] __x64_sys_sendmsg+0x132/0x220 [ 361.032940] ? __sys_sendmsg+0x1b0/0x1b0 [ 361.037009] ? __se_sys_futex+0x298/0x3b0 [ 361.041167] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 361.046623] ? trace_hardirqs_off_caller+0x6e/0x210 [ 361.051643] ? do_syscall_64+0x21/0x620 [ 361.055615] do_syscall_64+0xf9/0x620 [ 361.059433] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 361.064613] RIP: 0033:0x7fa08f4e10f9 [ 361.068322] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 361.087218] RSP: 002b:00007fa08da11168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 361.094920] RAX: ffffffffffffffda RBX: 00007fa08f601120 RCX: 00007fa08f4e10f9 [ 361.102206] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000005 [ 361.109471] RBP: 00007fa08f53cae9 R08: 0000000000000000 R09: 0000000000000000 [ 361.116732] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 361.123996] R13: 00007ffd6cd0cd6f R14: 00007fa08da11300 R15: 0000000000022000 08:26:41 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r8, r9+10000000}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) [ 361.175013] netlink: 'syz-executor.4': attribute type 27 has an invalid length. 08:26:41 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)) sendfile(0xffffffffffffffff, r8, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r8}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:41 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x3, 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r2, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r1, &(0x7f0000000000)="98", 0x7ffff000}]) 08:26:41 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) (async, rerun: 64) bind$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e24}, 0x6e) (rerun: 64) 08:26:41 executing program 5: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) 08:26:41 executing program 5: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) [ 361.360626] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 361.384728] CPU: 0 PID: 20406 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 361.392647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 361.402009] Call Trace: [ 361.404619] dump_stack+0x1fc/0x2ef [ 361.408275] sysfs_warn_dup.cold+0x1c/0x29 [ 361.412526] sysfs_do_create_link_sd+0x116/0x130 [ 361.417298] sysfs_create_link+0x5f/0xc0 [ 361.421370] device_add+0x7d1/0x16d0 [ 361.425102] ? device_check_offline+0x280/0x280 [ 361.429871] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 361.435161] wiphy_register+0x1664/0x2130 [ 361.439388] ? wiphy_unregister+0xea0/0xea0 [ 361.443723] ? retint_kernel+0x2d/0x2d [ 361.447631] ? ieee80211_register_hw+0x137c/0x3550 [ 361.452578] ieee80211_register_hw+0x13be/0x3550 [ 361.457354] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 361.462293] ? memset+0x20/0x40 [ 361.465590] ? __hrtimer_init+0xe9/0x1d0 [ 361.469668] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 361.474789] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 361.479830] ? hwsim_mcast_del_radio+0x230/0x230 [ 361.484675] ? hwsim_new_radio_nl+0x3e5/0x850 [ 361.489187] hwsim_new_radio_nl+0x5c3/0x850 [ 361.493527] ? validate_nla+0x87/0x820 [ 361.497440] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 361.502654] ? nla_parse+0x1b2/0x290 [ 361.506394] genl_family_rcv_msg+0x642/0xc40 [ 361.510822] ? genl_rcv+0x40/0x40 [ 361.514289] ? genl_rcv_msg+0x12f/0x160 [ 361.518324] ? mutex_trylock+0x1a0/0x1a0 [ 361.522391] ? __radix_tree_lookup+0x216/0x370 [ 361.527001] genl_rcv_msg+0xbf/0x160 [ 361.530709] netlink_rcv_skb+0x160/0x440 [ 361.534802] ? genl_family_rcv_msg+0xc40/0xc40 [ 361.539430] ? netlink_ack+0xae0/0xae0 [ 361.543337] ? genl_rcv+0x15/0x40 [ 361.546812] genl_rcv+0x24/0x40 [ 361.550261] netlink_unicast+0x4d5/0x690 [ 361.554327] ? netlink_sendskb+0x110/0x110 [ 361.558555] ? _copy_from_iter_full+0x229/0x7c0 [ 361.563237] ? __phys_addr_symbol+0x2c/0x70 [ 361.567601] ? __check_object_size+0x17b/0x3e0 [ 361.572183] netlink_sendmsg+0x6c3/0xc50 [ 361.576255] ? aa_af_perm+0x230/0x230 [ 361.580058] ? nlmsg_notify+0x1f0/0x1f0 [ 361.584044] ? nlmsg_notify+0x1f0/0x1f0 [ 361.588020] sock_sendmsg+0xc3/0x120 [ 361.591751] ___sys_sendmsg+0x7bb/0x8e0 [ 361.595724] ? copy_msghdr_from_user+0x440/0x440 [ 361.600501] ? __fget+0x32f/0x510 [ 361.603973] ? lock_downgrade+0x720/0x720 [ 361.608126] ? check_preemption_disabled+0x41/0x280 [ 361.613142] ? check_preemption_disabled+0x41/0x280 [ 361.618154] ? __fget+0x356/0x510 [ 361.621700] ? do_dup2+0x450/0x450 [ 361.625247] ? rcu_nmi_exit+0xb3/0x180 [ 361.629144] ? __fdget+0x1d0/0x230 [ 361.632679] __x64_sys_sendmsg+0x132/0x220 [ 361.636930] ? __sys_sendmsg+0x1b0/0x1b0 [ 361.641041] ? do_syscall_64+0xbf/0x620 [ 361.645037] do_syscall_64+0xf9/0x620 [ 361.648835] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 361.654143] RIP: 0033:0x7f8271f790f9 [ 361.657909] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 361.676815] RSP: 002b:00007f82704ca168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 361.684517] RAX: ffffffffffffffda RBX: 00007f8272099050 RCX: 00007f8271f790f9 [ 361.691808] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 361.699085] RBP: 00007f8271fd4ae9 R08: 0000000000000000 R09: 0000000000000000 08:26:42 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000000240)=@nullb, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)='binder\x00', 0x42001, &(0x7f0000000340)='overlay!') mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x2b51162291a0d8ad, &(0x7f00000002c0)=ANY=[@ANYBLOB="776f726b646972008ff675d5e0cc2e2f651bc2726469723d302c757074847264697200006e66735f65787000000000000000"]) lremovexattr(&(0x7f0000000000)='./bus\x00', &(0x7f0000000180)=@known='security.selinux\x00') rmdir(&(0x7f0000000200)='./bus/file0\x00') mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)='mqueue\x00', 0x201401a, &(0x7f0000000480)='-(*\x00') 08:26:42 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) (async) bind$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e24}, 0x6e) 08:26:42 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r2, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r1, &(0x7f0000000000)="98", 0x7ffff000}]) 08:26:42 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) [ 361.706364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 361.713628] R13: 00007fff5a7d884f R14: 00007f82704ca300 R15: 0000000000022000 [ 361.750532] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 361.794511] CPU: 0 PID: 20414 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 361.802454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 361.811832] Call Trace: [ 361.814444] dump_stack+0x1fc/0x2ef [ 361.818095] sysfs_warn_dup.cold+0x1c/0x29 [ 361.822349] sysfs_do_create_link_sd+0x116/0x130 [ 361.827119] sysfs_create_link+0x5f/0xc0 [ 361.831198] device_add+0x7d1/0x16d0 [ 361.834930] ? __sanitizer_cov_trace_switch+0x51/0x80 [ 361.840141] ? device_check_offline+0x280/0x280 [ 361.844830] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 361.850129] wiphy_register+0x1664/0x2130 [ 361.854306] ? wiphy_unregister+0xea0/0xea0 [ 361.858646] ? retint_kernel+0x2d/0x2d [ 361.862565] ieee80211_register_hw+0x13be/0x3550 [ 361.867349] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 361.872386] ? memset+0x20/0x40 [ 361.875680] ? __hrtimer_init+0xe9/0x1d0 [ 361.879760] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 361.884891] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 361.889936] ? hwsim_mcast_del_radio+0x230/0x230 [ 361.894729] ? hwsim_new_radio_nl+0x273/0x850 [ 361.899251] ? memcpy+0x35/0x50 [ 361.902556] hwsim_new_radio_nl+0x5c3/0x850 [ 361.906904] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 361.912121] ? nla_parse+0x1b2/0x290 [ 361.915868] genl_family_rcv_msg+0x642/0xc40 [ 361.920300] ? genl_rcv+0x40/0x40 [ 361.923771] ? genl_rcv_msg+0x12f/0x160 [ 361.927762] ? mutex_trylock+0x1a0/0x1a0 [ 361.931847] ? __radix_tree_lookup+0x216/0x370 [ 361.936459] genl_rcv_msg+0xbf/0x160 [ 361.940195] netlink_rcv_skb+0x160/0x440 08:26:42 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000000240)=@nullb, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)='binder\x00', 0x42001, &(0x7f0000000340)='overlay!') mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x2b51162291a0d8ad, &(0x7f00000002c0)=ANY=[@ANYBLOB="776f726b646972008ff675d5e0cc2e2f651bc2726469723d302c757074847264697200006e66735f65787000000000000000"]) lremovexattr(&(0x7f0000000000)='./bus\x00', &(0x7f0000000180)=@known='security.selinux\x00') rmdir(&(0x7f0000000200)='./bus/file0\x00') mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)='mqueue\x00', 0x201401a, &(0x7f0000000480)='-(*\x00') mkdir(&(0x7f0000000400)='./file1\x00', 0x0) (async) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) (async) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) (async) mount(&(0x7f0000000240)=@nullb, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)='binder\x00', 0x42001, &(0x7f0000000340)='overlay!') (async) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) (async) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x2b51162291a0d8ad, &(0x7f00000002c0)=ANY=[@ANYBLOB="776f726b646972008ff675d5e0cc2e2f651bc2726469723d302c757074847264697200006e66735f65787000000000000000"]) (async) lremovexattr(&(0x7f0000000000)='./bus\x00', &(0x7f0000000180)=@known='security.selinux\x00') (async) rmdir(&(0x7f0000000200)='./bus/file0\x00') (async) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)='mqueue\x00', 0x201401a, &(0x7f0000000480)='-(*\x00') (async) [ 361.944277] ? genl_family_rcv_msg+0xc40/0xc40 [ 361.948886] ? netlink_ack+0xae0/0xae0 [ 361.952793] ? genl_rcv+0x15/0x40 [ 361.956271] genl_rcv+0x24/0x40 [ 361.959568] netlink_unicast+0x4d5/0x690 [ 361.963648] ? netlink_sendskb+0x110/0x110 [ 361.967898] ? _copy_from_iter_full+0x229/0x7c0 [ 361.972582] ? __phys_addr_symbol+0x2c/0x70 [ 361.976921] ? __check_object_size+0x17b/0x3e0 [ 361.981526] netlink_sendmsg+0x6c3/0xc50 [ 361.985610] ? aa_af_perm+0x230/0x230 [ 361.989429] ? nlmsg_notify+0x1f0/0x1f0 [ 361.993419] ? write_comp_data+0x23/0x70 [ 361.997504] ? nlmsg_notify+0x1f0/0x1f0 [ 362.001495] sock_sendmsg+0xc3/0x120 [ 362.005236] ___sys_sendmsg+0x7bb/0x8e0 [ 362.009235] ? write_comp_data+0x1d/0x70 [ 362.013307] ? copy_msghdr_from_user+0x440/0x440 [ 362.018082] ? __fget+0x32f/0x510 [ 362.021553] ? lock_downgrade+0x720/0x720 [ 362.025720] ? check_preemption_disabled+0x41/0x280 [ 362.030759] ? check_preemption_disabled+0x41/0x280 [ 362.035798] ? __fget+0x356/0x510 [ 362.039271] ? do_dup2+0x450/0x450 [ 362.042823] ? lookup_ioctx+0xb4/0x780 [ 362.046732] ? lookup_ioctx+0x5e9/0x780 [ 362.050725] ? __fdget+0x1d0/0x230 [ 362.054286] __x64_sys_sendmsg+0x132/0x220 [ 362.058538] ? __sys_sendmsg+0x1b0/0x1b0 [ 362.062614] ? __se_sys_futex+0x298/0x3b0 [ 362.066795] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 362.072181] ? trace_hardirqs_off_caller+0x6e/0x210 [ 362.077201] ? do_syscall_64+0x21/0x620 [ 362.081184] do_syscall_64+0xf9/0x620 [ 362.085023] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 362.090209] RIP: 0033:0x7fa08f4e10f9 [ 362.093920] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 362.112850] RSP: 002b:00007fa08da32168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 362.120568] RAX: ffffffffffffffda RBX: 00007fa08f601050 RCX: 00007fa08f4e10f9 [ 362.127856] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 362.135125] RBP: 00007fa08f53cae9 R08: 0000000000000000 R09: 0000000000000000 [ 362.142388] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 362.149654] R13: 00007ffd6cd0cd6f R14: 00007fa08da32300 R15: 0000000000022000 08:26:42 executing program 0: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x9, 0x4, 0x6, 0x71, 0x0, 0x401, 0x80, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, @perf_config_ext={0x4, 0x5}, 0x2000, 0x0, 0xff, 0x7, 0x9, 0xc2, 0x1, 0x0, 0x3}, 0x0, 0xe, r0, 0x1) r1 = socket$unix(0x1, 0x2, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x3, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000300)={0x2, 0xffffffffffffffff, 0x1}) bind$unix(r2, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e) shutdown(r1, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30, 0x5, 0x0, {0x0, 0x0, 0x4, 0x1}}, 0x30) sendmsg$AUDIT_TTY_SET(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x18, 0x3f9, 0x100, 0x70bd25, 0x25dfdbfe, {0x0, 0x1}, ["", "", "", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x24000000}, 0x20004804) 08:26:42 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r8, r9+10000000}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:42 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) 08:26:42 executing program 0: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x9, 0x4, 0x6, 0x71, 0x0, 0x401, 0x80, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, @perf_config_ext={0x4, 0x5}, 0x2000, 0x0, 0xff, 0x7, 0x9, 0xc2, 0x1, 0x0, 0x3}, 0x0, 0xe, r0, 0x1) r1 = socket$unix(0x1, 0x2, 0x0) (async) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x3, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000300)={0x2, 0xffffffffffffffff, 0x1}) bind$unix(r2, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e) shutdown(r1, 0x0) (async) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30, 0x5, 0x0, {0x0, 0x0, 0x4, 0x1}}, 0x30) (async) sendmsg$AUDIT_TTY_SET(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x18, 0x3f9, 0x100, 0x70bd25, 0x25dfdbfe, {0x0, 0x1}, ["", "", "", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x24000000}, 0x20004804) 08:26:42 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000000240)=@nullb, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)='binder\x00', 0x42001, &(0x7f0000000340)='overlay!') (async) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) (async) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x2b51162291a0d8ad, &(0x7f00000002c0)=ANY=[@ANYBLOB="776f726b646972008ff675d5e0cc2e2f651bc2726469723d302c757074847264697200006e66735f65787000000000000000"]) lremovexattr(&(0x7f0000000000)='./bus\x00', &(0x7f0000000180)=@known='security.selinux\x00') (async) rmdir(&(0x7f0000000200)='./bus/file0\x00') (async) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)='mqueue\x00', 0x201401a, &(0x7f0000000480)='-(*\x00') 08:26:42 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)) sendfile(0xffffffffffffffff, r8, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r8}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:42 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r2, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r1, &(0x7f0000000000)="98", 0x7ffff000}]) 08:26:42 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) 08:26:42 executing program 0: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x9, 0x4, 0x6, 0x71, 0x0, 0x401, 0x80, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, @perf_config_ext={0x4, 0x5}, 0x2000, 0x0, 0xff, 0x7, 0x9, 0xc2, 0x1, 0x0, 0x3}, 0x0, 0xe, r0, 0x1) r1 = socket$unix(0x1, 0x2, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x3, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000300)={0x2, 0xffffffffffffffff, 0x1}) bind$unix(r2, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e) shutdown(r1, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30, 0x5, 0x0, {0x0, 0x0, 0x4, 0x1}}, 0x30) sendmsg$AUDIT_TTY_SET(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x18, 0x3f9, 0x100, 0x70bd25, 0x25dfdbfe, {0x0, 0x1}, ["", "", "", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x24000000}, 0x20004804) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x9, 0x4, 0x6, 0x71, 0x0, 0x401, 0x80, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, @perf_config_ext={0x4, 0x5}, 0x2000, 0x0, 0xff, 0x7, 0x9, 0xc2, 0x1, 0x0, 0x3}, 0x0, 0xe, r0, 0x1) (async) socket$unix(0x1, 0x2, 0x0) (async) openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x3, 0x0) (async) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000300)={0x2, 0xffffffffffffffff, 0x1}) (async) bind$unix(r2, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e) (async) shutdown(r1, 0x0) (async) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000200)={0x30, 0x5, 0x0, {0x0, 0x0, 0x4, 0x1}}, 0x30) (async) sendmsg$AUDIT_TTY_SET(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x18, 0x3f9, 0x100, 0x70bd25, 0x25dfdbfe, {0x0, 0x1}, ["", "", "", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x24000000}, 0x20004804) (async) 08:26:42 executing program 4: mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) stat(&(0x7f0000000000)='./file2\x00', &(0x7f0000000400)) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e23}, 0x6e) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="776f726b6469723d2e2f66696c65312c6c6f7765726469723d54ae4fc0112e6469723d2e2f6275732c6e66735f6578706f72743d6f6e0f4ef0b366c9681f8a3ac9b4d7f9c7a2665fd9fc2edcc667bf984c889d2000a7d3581c08b1fb4015e1c25ab7e70d0aeb9b39a0b3de8d79c3783c22cd643dd9"]) chdir(&(0x7f0000000180)='./file0/file0\x00') openat(0xffffffffffffff9c, &(0x7f00000002c0)='./bus\x00', 0x101000, 0x40) rmdir(&(0x7f0000000200)='./bus/file0\x00') 08:26:43 executing program 5: r0 = socket(0x0, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) [ 362.611439] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 362.652862] CPU: 1 PID: 20483 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 362.660799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 362.670169] Call Trace: [ 362.672775] dump_stack+0x1fc/0x2ef [ 362.676429] sysfs_warn_dup.cold+0x1c/0x29 [ 362.680683] sysfs_do_create_link_sd+0x116/0x130 [ 362.685460] sysfs_create_link+0x5f/0xc0 [ 362.689542] device_add+0x7d1/0x16d0 [ 362.693276] ? device_check_offline+0x280/0x280 [ 362.698085] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 362.703382] wiphy_register+0x1664/0x2130 [ 362.707565] ? wiphy_unregister+0xea0/0xea0 [ 362.711900] ? retint_kernel+0x2d/0x2d [ 362.715816] ? ieee80211_register_hw+0x1307/0x3550 [ 362.720987] ieee80211_register_hw+0x13be/0x3550 [ 362.725782] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 362.730723] ? memset+0x20/0x40 [ 362.734018] ? __hrtimer_init+0xe9/0x1d0 [ 362.738100] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 362.743222] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 362.748320] ? hwsim_mcast_del_radio+0x230/0x230 [ 362.753086] ? hwsim_new_radio_nl+0x273/0x850 [ 362.757595] ? memcpy+0x35/0x50 [ 362.760893] hwsim_new_radio_nl+0x5c3/0x850 [ 362.765247] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 362.770457] ? retint_kernel+0x2d/0x2d [ 362.774374] ? genl_family_rcv_msg+0x61a/0xc40 [ 362.778985] genl_family_rcv_msg+0x642/0xc40 [ 362.783507] ? genl_rcv+0x40/0x40 [ 362.786972] ? genl_rcv_msg+0x12f/0x160 [ 362.790961] ? mutex_trylock+0x1a0/0x1a0 [ 362.795046] ? __radix_tree_lookup+0x216/0x370 [ 362.796615] overlayfs: unrecognized mount option "nfs_export=onNð³fÉhŠ:É´×ùÇ¢f_Ùü.ÜÆg¿˜Lˆ " or missing value [ 362.799646] genl_rcv_msg+0xbf/0x160 [ 362.799665] netlink_rcv_skb+0x160/0x440 [ 362.799681] ? genl_family_rcv_msg+0xc40/0xc40 [ 362.799696] ? netlink_ack+0xae0/0xae0 [ 362.826158] ? genl_rcv+0x15/0x40 [ 362.829640] genl_rcv+0x24/0x40 [ 362.832934] netlink_unicast+0x4d5/0x690 [ 362.837089] ? netlink_sendskb+0x110/0x110 [ 362.841356] ? _copy_from_iter_full+0x229/0x7c0 [ 362.846041] ? __phys_addr_symbol+0x2c/0x70 08:26:43 executing program 0: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='\'+\x00') shutdown(r1, 0x0) 08:26:43 executing program 0: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='\'+\x00') (async) shutdown(r1, 0x0) [ 362.850383] ? __check_object_size+0x17b/0x3e0 [ 362.854993] netlink_sendmsg+0x6c3/0xc50 [ 362.859079] ? aa_af_perm+0x230/0x230 [ 362.862899] ? nlmsg_notify+0x1f0/0x1f0 [ 362.866899] ? nlmsg_notify+0x1f0/0x1f0 [ 362.870896] sock_sendmsg+0xc3/0x120 [ 362.874630] ___sys_sendmsg+0x7bb/0x8e0 [ 362.878619] ? copy_msghdr_from_user+0x440/0x440 [ 362.883392] ? __fget+0x32f/0x510 [ 362.886876] ? lock_downgrade+0x720/0x720 [ 362.891041] ? check_preemption_disabled+0x41/0x280 [ 362.896075] ? check_preemption_disabled+0x41/0x280 [ 362.901112] ? __fget+0x356/0x510 [ 362.904583] ? do_dup2+0x450/0x450 [ 362.908147] ? lookup_ioctx+0x9d/0x780 [ 362.912105] ? __get_user_8+0x2b/0x2b [ 362.915947] ? __fdget+0x1d0/0x230 [ 362.919495] __x64_sys_sendmsg+0x132/0x220 [ 362.923732] ? __sys_sendmsg+0x1b0/0x1b0 [ 362.927805] ? __se_sys_futex+0x298/0x3b0 [ 362.931964] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 362.937340] ? trace_hardirqs_off_caller+0x6e/0x210 [ 362.942361] ? do_syscall_64+0x21/0x620 [ 362.946343] do_syscall_64+0xf9/0x620 [ 362.950153] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 362.955346] RIP: 0033:0x7fa08f4e10f9 [ 362.959062] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 362.977956] RSP: 002b:00007fa08da32168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 362.985664] RAX: ffffffffffffffda RBX: 00007fa08f601050 RCX: 00007fa08f4e10f9 [ 362.992938] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 363.000202] RBP: 00007fa08f53cae9 R08: 0000000000000000 R09: 0000000000000000 [ 363.007468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 363.014729] R13: 00007ffd6cd0cd6f R14: 00007fa08da32300 R15: 0000000000022000 [ 363.069327] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 363.080065] CPU: 1 PID: 20489 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 363.087989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 363.097358] Call Trace: [ 363.099968] dump_stack+0x1fc/0x2ef [ 363.103692] sysfs_warn_dup.cold+0x1c/0x29 [ 363.107957] sysfs_do_create_link_sd+0x116/0x130 [ 363.112746] sysfs_create_link+0x5f/0xc0 [ 363.116830] device_add+0x7d1/0x16d0 [ 363.120572] ? device_check_offline+0x280/0x280 [ 363.125264] ? wiphy_register+0x161c/0x2130 [ 363.129624] wiphy_register+0x1664/0x2130 [ 363.133799] ? wiphy_unregister+0xea0/0xea0 [ 363.138140] ? retint_kernel+0x2d/0x2d [ 363.142049] ? ieee80211_cs_list_valid+0x199/0x280 [ 363.147001] ieee80211_register_hw+0x13be/0x3550 [ 363.151791] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 363.156737] ? hrtimer_init+0x7a/0x2f0 [ 363.160640] ? memset+0x20/0x40 [ 363.163924] ? __hrtimer_init+0xe9/0x1d0 [ 363.168037] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 363.173156] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 363.178189] ? hwsim_mcast_del_radio+0x230/0x230 [ 363.182937] ? hwsim_new_radio_nl+0x273/0x850 [ 363.187424] ? memcpy+0x35/0x50 [ 363.190694] hwsim_new_radio_nl+0x5c3/0x850 [ 363.195008] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 363.200192] ? nla_parse+0x1b2/0x290 [ 363.203902] genl_family_rcv_msg+0x642/0xc40 [ 363.208303] ? genl_rcv+0x40/0x40 [ 363.211744] ? genl_rcv_msg+0x12f/0x160 [ 363.215710] ? mutex_trylock+0x1a0/0x1a0 [ 363.219795] ? rcu_nmi_exit+0xb3/0x180 [ 363.223681] ? retint_kernel+0x2d/0x2d [ 363.227565] ? __radix_tree_lookup+0x216/0x370 [ 363.232158] genl_rcv_msg+0xbf/0x160 [ 363.235903] netlink_rcv_skb+0x160/0x440 [ 363.239959] ? genl_family_rcv_msg+0xc40/0xc40 [ 363.244534] ? netlink_ack+0xae0/0xae0 [ 363.248419] genl_rcv+0x24/0x40 [ 363.251687] netlink_unicast+0x4d5/0x690 [ 363.255743] ? netlink_sendskb+0x110/0x110 [ 363.259976] netlink_sendmsg+0x6c3/0xc50 [ 363.264033] ? aa_af_perm+0x230/0x230 [ 363.267865] ? nlmsg_notify+0x1f0/0x1f0 [ 363.271830] ? kernel_recvmsg+0x220/0x220 [ 363.275977] ? nlmsg_notify+0x1f0/0x1f0 [ 363.279975] sock_sendmsg+0xc3/0x120 [ 363.283686] ___sys_sendmsg+0x7bb/0x8e0 [ 363.287655] ? copy_msghdr_from_user+0x440/0x440 [ 363.292403] ? __fget+0x32f/0x510 [ 363.295862] ? lock_downgrade+0x720/0x720 [ 363.300007] ? check_preemption_disabled+0x41/0x280 [ 363.305016] ? check_preemption_disabled+0x41/0x280 [ 363.310043] ? __fget+0x356/0x510 [ 363.313487] ? do_dup2+0x450/0x450 [ 363.317018] ? lookup_ioctx+0x9d/0x780 [ 363.320902] ? __get_user_8+0x2b/0x2b [ 363.324712] ? __fdget+0x1d0/0x230 [ 363.328255] __x64_sys_sendmsg+0x132/0x220 [ 363.332481] ? __sys_sendmsg+0x1b0/0x1b0 [ 363.336551] ? __se_sys_futex+0x298/0x3b0 [ 363.340697] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 363.346056] ? trace_hardirqs_off_caller+0x6e/0x210 [ 363.351076] ? do_syscall_64+0x21/0x620 [ 363.355057] do_syscall_64+0xf9/0x620 [ 363.358871] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 363.364059] RIP: 0033:0x7f8271f790f9 [ 363.367767] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 363.386660] RSP: 002b:00007f82704ca168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 363.394363] RAX: ffffffffffffffda RBX: 00007f8272099050 RCX: 00007f8271f790f9 [ 363.401623] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 363.408884] RBP: 00007f8271fd4ae9 R08: 0000000000000000 R09: 0000000000000000 [ 363.416149] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 363.423411] R13: 00007fff5a7d884f R14: 00007f82704ca300 R15: 0000000000022000 08:26:43 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r8, r9+10000000}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:43 executing program 0: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='\'+\x00') (async, rerun: 32) shutdown(r1, 0x0) (rerun: 32) 08:26:43 executing program 4: mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) (async) stat(&(0x7f0000000000)='./file2\x00', &(0x7f0000000400)) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) (async) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) (async) connect$unix(0xffffffffffffffff, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e23}, 0x6e) (async) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="776f726b6469723d2e2f66696c65312c6c6f7765726469723d54ae4fc0112e6469723d2e2f6275732c6e66735f6578706f72743d6f6e0f4ef0b366c9681f8a3ac9b4d7f9c7a2665fd9fc2edcc667bf984c889d2000a7d3581c08b1fb4015e1c25ab7e70d0aeb9b39a0b3de8d79c3783c22cd643dd9"]) (async) chdir(&(0x7f0000000180)='./file0/file0\x00') (async) openat(0xffffffffffffff9c, &(0x7f00000002c0)='./bus\x00', 0x101000, 0x40) rmdir(&(0x7f0000000200)='./bus/file0\x00') 08:26:43 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r1, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r0, &(0x7f0000000000)="98", 0x7ffff000}]) 08:26:43 executing program 5: r0 = socket(0x0, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) 08:26:43 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r8, r9+10000000}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:43 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) 08:26:44 executing program 5: r0 = socket(0x0, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) [ 363.673724] overlayfs: unrecognized mount option "nfs_export=onNð³fÉhŠ:É´×ùÇ¢f_Ùü.ÜÆg¿˜Lˆ " or missing value 08:26:44 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) 08:26:44 executing program 4: mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) (async, rerun: 32) stat(&(0x7f0000000000)='./file2\x00', &(0x7f0000000400)) (async, rerun: 32) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) (async) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) (async) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e23}, 0x6e) (async) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="776f726b6469723d2e2f66696c65312c6c6f7765726469723d54ae4fc0112e6469723d2e2f6275732c6e66735f6578706f72743d6f6e0f4ef0b366c9681f8a3ac9b4d7f9c7a2665fd9fc2edcc667bf984c889d2000a7d3581c08b1fb4015e1c25ab7e70d0aeb9b39a0b3de8d79c3783c22cd643dd9"]) chdir(&(0x7f0000000180)='./file0/file0\x00') (async, rerun: 32) openat(0xffffffffffffff9c, &(0x7f00000002c0)='./bus\x00', 0x101000, 0x40) (async, rerun: 32) rmdir(&(0x7f0000000200)='./bus/file0\x00') [ 363.774137] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 363.810404] CPU: 0 PID: 20546 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 363.818327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 363.827699] Call Trace: [ 363.830321] dump_stack+0x1fc/0x2ef [ 363.834079] sysfs_warn_dup.cold+0x1c/0x29 [ 363.838330] sysfs_do_create_link_sd+0x116/0x130 [ 363.843098] sysfs_create_link+0x5f/0xc0 [ 363.847175] device_add+0x7d1/0x16d0 [ 363.850908] ? device_check_offline+0x280/0x280 [ 363.855591] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 363.860882] wiphy_register+0x1664/0x2130 [ 363.865055] ? wiphy_unregister+0xea0/0xea0 [ 363.869385] ? retint_kernel+0x2d/0x2d [ 363.873292] ? ieee80211_register_hw+0x26c2/0x3550 [ 363.878237] ieee80211_register_hw+0x13be/0x3550 [ 363.883020] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 363.887966] ? memset+0x20/0x40 [ 363.891259] ? __hrtimer_init+0xe9/0x1d0 [ 363.895338] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 363.900468] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 363.905520] ? hwsim_mcast_del_radio+0x230/0x230 [ 363.910313] hwsim_new_radio_nl+0x5c3/0x850 [ 363.914657] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 363.919872] ? nla_parse+0x1b2/0x290 [ 363.923606] genl_family_rcv_msg+0x642/0xc40 [ 363.928038] ? genl_rcv+0x40/0x40 [ 363.931502] ? genl_rcv_msg+0x12f/0x160 [ 363.935491] ? mutex_trylock+0x1a0/0x1a0 [ 363.939574] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 363.944176] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 363.948951] ? __radix_tree_lookup+0x216/0x370 [ 363.953555] genl_rcv_msg+0xbf/0x160 [ 363.957286] netlink_rcv_skb+0x160/0x440 [ 363.961365] ? genl_family_rcv_msg+0xc40/0xc40 [ 363.965964] ? netlink_ack+0xae0/0xae0 [ 363.969872] ? genl_rcv+0x15/0x40 [ 363.973344] genl_rcv+0x24/0x40 [ 363.976787] netlink_unicast+0x4d5/0x690 [ 363.980882] ? netlink_sendskb+0x110/0x110 [ 363.985141] ? _copy_from_iter_full+0x229/0x7c0 [ 363.989826] ? __phys_addr_symbol+0x2c/0x70 [ 363.994162] ? __check_object_size+0x17b/0x3e0 [ 363.998766] netlink_sendmsg+0x6c3/0xc50 [ 364.002852] ? aa_af_perm+0x230/0x230 [ 364.006666] ? nlmsg_notify+0x1f0/0x1f0 [ 364.010672] ? nlmsg_notify+0x1f0/0x1f0 [ 364.014672] sock_sendmsg+0xc3/0x120 [ 364.018396] ___sys_sendmsg+0x7bb/0x8e0 08:26:44 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0xf5) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYRES16]) rmdir(&(0x7f0000000200)='./bus/file0\x00') [ 364.022383] ? copy_msghdr_from_user+0x440/0x440 [ 364.027189] ? __fget+0x32f/0x510 [ 364.030683] ? lock_downgrade+0x720/0x720 [ 364.034844] ? check_preemption_disabled+0x41/0x280 [ 364.039878] ? check_preemption_disabled+0x41/0x280 [ 364.044909] ? __fget+0x356/0x510 [ 364.048379] ? do_dup2+0x450/0x450 [ 364.051931] ? lookup_ioctx+0x9d/0x780 [ 364.055837] ? __get_user_8+0x2b/0x2b [ 364.059651] ? __fdget+0x1d0/0x230 [ 364.063244] __x64_sys_sendmsg+0x132/0x220 [ 364.067490] ? __sys_sendmsg+0x1b0/0x1b0 08:26:44 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) (async) mkdir(&(0x7f00000001c0)='./bus\x00', 0xf5) (async) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) (async) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) (async) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) (async) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYRES16]) (async) rmdir(&(0x7f0000000200)='./bus/file0\x00') [ 364.068401] overlayfs: unrecognized mount option "ÿÿ" or missing value [ 364.071561] ? __se_sys_futex+0x298/0x3b0 [ 364.071585] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 364.071603] ? trace_hardirqs_off_caller+0x6e/0x210 [ 364.092799] ? do_syscall_64+0x21/0x620 [ 364.096800] do_syscall_64+0xf9/0x620 [ 364.100626] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 364.105828] RIP: 0033:0x7f8271f790f9 [ 364.109560] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 364.128481] RSP: 002b:00007f82704ca168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 364.136217] RAX: ffffffffffffffda RBX: 00007f8272099050 RCX: 00007f8271f790f9 [ 364.143681] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 364.150973] RBP: 00007f8271fd4ae9 R08: 0000000000000000 R09: 0000000000000000 [ 364.158264] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 364.165748] R13: 00007fff5a7d884f R14: 00007f82704ca300 R15: 0000000000022000 [ 364.244268] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 364.253513] CPU: 0 PID: 20547 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 364.261414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 364.270772] Call Trace: [ 364.273468] dump_stack+0x1fc/0x2ef [ 364.277118] sysfs_warn_dup.cold+0x1c/0x29 [ 364.281372] sysfs_do_create_link_sd+0x116/0x130 [ 364.286139] sysfs_create_link+0x5f/0xc0 [ 364.290208] device_add+0x7d1/0x16d0 [ 364.293937] ? device_check_offline+0x280/0x280 [ 364.298630] wiphy_register+0x1664/0x2130 [ 364.302797] ? raid6_avx5124_gen_syndrome+0x272/0x330 [ 364.307996] ? wiphy_unregister+0xea0/0xea0 [ 364.312336] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 364.317355] ? __kmalloc+0x38e/0x3c0 [ 364.321059] ? ieee80211_cs_list_valid+0x199/0x280 [ 364.325996] ieee80211_register_hw+0x13be/0x3550 [ 364.330784] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 364.335709] ? tasklet_hrtimer_init+0x99/0x170 [ 364.340301] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 364.345335] ? hwsim_mcast_del_radio+0x230/0x230 [ 364.350097] ? hwsim_new_radio_nl+0x273/0x850 [ 364.354584] ? memcpy+0x35/0x50 [ 364.357879] hwsim_new_radio_nl+0x5c3/0x850 [ 364.362216] ? retint_kernel+0x2d/0x2d [ 364.366196] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 364.371391] ? nla_parse+0x1b2/0x290 [ 364.375101] genl_family_rcv_msg+0x642/0xc40 [ 364.379505] ? genl_rcv+0x40/0x40 [ 364.382950] ? genl_rcv_msg+0x12f/0x160 [ 364.386923] ? mutex_trylock+0x1a0/0x1a0 [ 364.390992] genl_rcv_msg+0xbf/0x160 [ 364.394701] netlink_rcv_skb+0x160/0x440 [ 364.398759] ? genl_family_rcv_msg+0xc40/0xc40 [ 364.403341] ? netlink_ack+0xae0/0xae0 [ 364.407243] ? genl_rcv+0x15/0x40 [ 364.410698] genl_rcv+0x24/0x40 [ 364.413983] netlink_unicast+0x4d5/0x690 [ 364.418057] ? netlink_sendskb+0x110/0x110 [ 364.422293] ? security_netlink_send+0x1d/0xa0 [ 364.426881] ? __sanitizer_cov_trace_pc+0x44/0x50 [ 364.431730] netlink_sendmsg+0x6c3/0xc50 [ 364.435785] ? aa_af_perm+0x230/0x230 [ 364.439576] ? nlmsg_notify+0x1f0/0x1f0 [ 364.443549] ? kernel_recvmsg+0x220/0x220 [ 364.447718] ? nlmsg_notify+0x1f0/0x1f0 [ 364.451695] sock_sendmsg+0xc3/0x120 [ 364.455409] ___sys_sendmsg+0x7bb/0x8e0 [ 364.459380] ? write_comp_data+0x23/0x70 [ 364.463443] ? copy_msghdr_from_user+0x440/0x440 [ 364.468239] ? __fget+0x32f/0x510 [ 364.471688] ? lock_downgrade+0x720/0x720 [ 364.475869] ? check_preemption_disabled+0x41/0x280 [ 364.480880] ? check_preemption_disabled+0x41/0x280 [ 364.485908] ? __fget+0x356/0x510 [ 364.489356] ? do_dup2+0x450/0x450 [ 364.492886] ? lookup_ioctx+0x9d/0x780 [ 364.496766] ? __get_user_8+0x2b/0x2b [ 364.500564] ? __fdget+0x1d0/0x230 [ 364.504100] __x64_sys_sendmsg+0x132/0x220 [ 364.508328] ? __sys_sendmsg+0x1b0/0x1b0 [ 364.512413] ? __se_sys_futex+0x298/0x3b0 [ 364.516571] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 364.521947] ? trace_hardirqs_off_caller+0x6e/0x210 [ 364.526989] ? do_syscall_64+0x21/0x620 [ 364.530979] do_syscall_64+0xf9/0x620 [ 364.534905] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 364.540091] RIP: 0033:0x7fa08f4e10f9 [ 364.543805] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 364.562703] RSP: 002b:00007fa08da32168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 364.570408] RAX: ffffffffffffffda RBX: 00007fa08f601050 RCX: 00007fa08f4e10f9 [ 364.577832] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 364.585098] RBP: 00007fa08f53cae9 R08: 0000000000000000 R09: 0000000000000000 [ 364.592493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 364.599962] R13: 00007ffd6cd0cd6f R14: 00007fa08da32300 R15: 0000000000022000 08:26:45 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r8, r9+10000000}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:45 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) 08:26:45 executing program 5: r0 = socket(0x10, 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) 08:26:45 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0xf5) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYRES16]) rmdir(&(0x7f0000000200)='./bus/file0\x00') mkdir(&(0x7f0000000400)='./file1\x00', 0x0) (async) mkdir(&(0x7f00000001c0)='./bus\x00', 0xf5) (async) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) (async) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) (async) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) (async) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYRES16]) (async) rmdir(&(0x7f0000000200)='./bus/file0\x00') (async) 08:26:45 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r9, r10+10000000}) sendfile(0xffffffffffffffff, r8, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r8}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:45 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r1, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r0, &(0x7f0000000000)="98", 0x7ffff000}]) 08:26:45 executing program 5: r0 = socket(0x10, 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) 08:26:45 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x10, 0x2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000000), 0x1}, 0x3e2, 0x0, 0x20, 0x9}, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) [ 364.841937] overlayfs: unrecognized mount option "ÿÿ" or missing value 08:26:45 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x10, 0x2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000000), 0x1}, 0x3e2, 0x0, 0x20, 0x9}, 0x0, 0x10, 0xffffffffffffffff, 0x0) (async) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) 08:26:45 executing program 5: r0 = socket(0x10, 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) [ 364.892484] overlayfs: unrecognized mount option "ÿÿ" or missing value [ 364.894878] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 364.922376] CPU: 1 PID: 20610 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 364.930304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 364.939695] Call Trace: [ 364.942389] dump_stack+0x1fc/0x2ef [ 364.946042] sysfs_warn_dup.cold+0x1c/0x29 [ 364.950297] sysfs_do_create_link_sd+0x116/0x130 [ 364.955068] sysfs_create_link+0x5f/0xc0 [ 364.959147] device_add+0x7d1/0x16d0 [ 364.962877] ? device_check_offline+0x280/0x280 [ 364.967879] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 364.973175] wiphy_register+0x1664/0x2130 [ 364.977345] ? wiphy_unregister+0xea0/0xea0 [ 364.981678] ? retint_kernel+0x2d/0x2d [ 364.985587] ? ieee80211_cs_list_valid+0x199/0x280 [ 364.990532] ieee80211_register_hw+0x13be/0x3550 [ 364.995317] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 365.000261] ? memset+0x20/0x40 [ 365.003554] ? __hrtimer_init+0xe9/0x1d0 [ 365.007632] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 365.012761] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 365.017806] ? hwsim_mcast_del_radio+0x230/0x230 [ 365.022583] hwsim_new_radio_nl+0x5c3/0x850 [ 365.026925] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 365.032140] ? nla_parse+0x1b2/0x290 [ 365.035872] genl_family_rcv_msg+0x642/0xc40 08:26:45 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) 08:26:45 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x10, 0x2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000000), 0x1}, 0x3e2, 0x0, 0x20, 0x9}, 0x0, 0x10, 0xffffffffffffffff, 0x0) (async) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) [ 365.040302] ? genl_rcv+0x40/0x40 [ 365.043771] ? genl_rcv_msg+0x12f/0x160 [ 365.047764] ? mutex_trylock+0x1a0/0x1a0 [ 365.051846] ? __radix_tree_lookup+0x216/0x370 [ 365.056450] genl_rcv_msg+0xbf/0x160 [ 365.060176] netlink_rcv_skb+0x160/0x440 [ 365.064253] ? genl_family_rcv_msg+0xc40/0xc40 [ 365.068846] ? netlink_ack+0xae0/0xae0 [ 365.072752] ? genl_rcv+0x15/0x40 [ 365.076313] genl_rcv+0x24/0x40 [ 365.079635] netlink_unicast+0x4d5/0x690 [ 365.083712] ? netlink_sendskb+0x110/0x110 [ 365.087959] ? _copy_from_iter_full+0x229/0x7c0 [ 365.092643] ? __phys_addr_symbol+0x2c/0x70 [ 365.096979] ? __check_object_size+0x17b/0x3e0 [ 365.101579] netlink_sendmsg+0x6c3/0xc50 [ 365.105676] ? aa_af_perm+0x230/0x230 [ 365.109472] ? nlmsg_notify+0x1f0/0x1f0 [ 365.113433] ? kernel_recvmsg+0x220/0x220 [ 365.117589] ? nlmsg_notify+0x1f0/0x1f0 [ 365.121565] sock_sendmsg+0xc3/0x120 [ 365.125281] ___sys_sendmsg+0x7bb/0x8e0 [ 365.129257] ? copy_msghdr_from_user+0x440/0x440 [ 365.134005] ? __fget+0x32f/0x510 [ 365.137461] ? lock_downgrade+0x720/0x720 [ 365.141640] ? check_preemption_disabled+0x41/0x280 [ 365.146653] ? check_preemption_disabled+0x41/0x280 [ 365.151664] ? __fget+0x356/0x510 [ 365.155117] ? do_dup2+0x450/0x450 [ 365.158659] ? lookup_ioctx+0x9d/0x780 [ 365.162559] ? __get_user_8+0x2b/0x2b [ 365.166388] ? __fdget+0x1d0/0x230 [ 365.169953] __x64_sys_sendmsg+0x132/0x220 [ 365.174181] ? __sys_sendmsg+0x1b0/0x1b0 [ 365.178241] ? __se_sys_futex+0x298/0x3b0 [ 365.182392] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 365.187760] ? trace_hardirqs_off_caller+0x6e/0x210 [ 365.192780] ? do_syscall_64+0x21/0x620 [ 365.196763] do_syscall_64+0xf9/0x620 [ 365.200565] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 365.205755] RIP: 0033:0x7fa08f4e10f9 [ 365.209467] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 365.228444] RSP: 002b:00007fa08da32168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 365.236141] RAX: ffffffffffffffda RBX: 00007fa08f601050 RCX: 00007fa08f4e10f9 [ 365.243406] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 365.250682] RBP: 00007fa08f53cae9 R08: 0000000000000000 R09: 0000000000000000 [ 365.257969] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 365.265239] R13: 00007ffd6cd0cd6f R14: 00007fa08da32300 R15: 0000000000022000 [ 365.341101] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 365.363032] CPU: 0 PID: 20613 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 365.370955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 365.380322] Call Trace: [ 365.382931] dump_stack+0x1fc/0x2ef [ 365.386588] sysfs_warn_dup.cold+0x1c/0x29 [ 365.390845] sysfs_do_create_link_sd+0x116/0x130 [ 365.395619] sysfs_create_link+0x5f/0xc0 [ 365.399707] device_add+0x7d1/0x16d0 [ 365.403483] ? device_check_offline+0x280/0x280 [ 365.408171] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 365.413472] wiphy_register+0x1664/0x2130 [ 365.417648] ? wiphy_unregister+0xea0/0xea0 [ 365.421985] ? retint_kernel+0x2d/0x2d [ 365.425904] ? ieee80211_register_hw+0xc5f/0x3550 [ 365.430765] ? ieee80211_cs_list_valid+0x199/0x280 [ 365.435719] ieee80211_register_hw+0x13be/0x3550 [ 365.440507] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 365.445456] ? memset+0x20/0x40 [ 365.448753] ? __hrtimer_init+0xe9/0x1d0 [ 365.452831] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 365.457957] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 365.463004] ? hwsim_mcast_del_radio+0x230/0x230 [ 365.467778] ? hwsim_new_radio_nl+0x2af/0x850 [ 365.472281] hwsim_new_radio_nl+0x5c3/0x850 [ 365.476614] ? validate_nla+0xd4/0x820 [ 365.480512] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 365.485740] ? nla_parse+0x1b2/0x290 [ 365.489459] genl_family_rcv_msg+0x642/0xc40 [ 365.493880] ? genl_rcv+0x40/0x40 [ 365.497364] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 365.502125] ? rcu_nmi_exit+0xb3/0x180 [ 365.506380] ? genl_rcv_msg+0xae/0x160 [ 365.510257] genl_rcv_msg+0xbf/0x160 [ 365.513977] netlink_rcv_skb+0x160/0x440 [ 365.518037] ? genl_family_rcv_msg+0xc40/0xc40 [ 365.522611] ? netlink_ack+0xae0/0xae0 [ 365.526488] ? genl_rcv+0x15/0x40 [ 365.529934] genl_rcv+0x24/0x40 [ 365.533218] netlink_unicast+0x4d5/0x690 [ 365.537304] ? netlink_sendskb+0x110/0x110 [ 365.541549] ? _copy_from_iter_full+0x229/0x7c0 [ 365.546216] ? __phys_addr_symbol+0x2c/0x70 [ 365.550529] ? __check_object_size+0x17b/0x3e0 [ 365.555121] netlink_sendmsg+0x6c3/0xc50 [ 365.559195] ? aa_af_perm+0x230/0x230 [ 365.562989] ? nlmsg_notify+0x1f0/0x1f0 [ 365.566984] ? kernel_recvmsg+0x220/0x220 [ 365.571128] ? nlmsg_notify+0x1f0/0x1f0 [ 365.575111] sock_sendmsg+0xc3/0x120 [ 365.578831] ___sys_sendmsg+0x7bb/0x8e0 [ 365.582800] ? copy_msghdr_from_user+0x440/0x440 [ 365.587568] ? __fget+0x32f/0x510 [ 365.591036] ? lock_downgrade+0x720/0x720 [ 365.595206] ? check_preemption_disabled+0x41/0x280 [ 365.600241] ? check_preemption_disabled+0x41/0x280 [ 365.605282] ? __fget+0x356/0x510 [ 365.608752] ? do_dup2+0x450/0x450 [ 365.612303] ? lookup_ioctx+0x9d/0x780 [ 365.616294] ? __get_user_8+0x2b/0x2b [ 365.620095] ? __fdget+0x1d0/0x230 [ 365.623664] __x64_sys_sendmsg+0x132/0x220 [ 365.627894] ? __sys_sendmsg+0x1b0/0x1b0 [ 365.631991] ? __se_sys_futex+0x298/0x3b0 [ 365.636156] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 365.641602] ? trace_hardirqs_off_caller+0x6e/0x210 [ 365.646612] ? do_syscall_64+0x21/0x620 [ 365.650612] do_syscall_64+0xf9/0x620 [ 365.654495] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 365.659681] RIP: 0033:0x7f8271f790f9 [ 365.663435] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 365.682347] RSP: 002b:00007f82704ca168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 365.690054] RAX: ffffffffffffffda RBX: 00007f8272099050 RCX: 00007f8271f790f9 [ 365.697316] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 365.704590] RBP: 00007f8271fd4ae9 R08: 0000000000000000 R09: 0000000000000000 [ 365.711852] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 365.719113] R13: 00007fff5a7d884f R14: 00007f82704ca300 R15: 0000000000022000 08:26:46 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r1, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r0, &(0x7f0000000000)="98", 0x7ffff000}]) 08:26:46 executing program 0: r0 = perf_event_open(&(0x7f00000003c0)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a3, 0xffffffffffffffff, 0x1, 0x3, 0x0, 0x1, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0xfa, 0x3d, 0x1f, 0xcd, 0x0, 0x5, 0x80010, 0x5, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x200, 0x0, @perf_bp={&(0x7f0000000000), 0x1}, 0x14400, 0x1, 0x6, 0x6, 0x7f, 0x1, 0x7, 0x0, 0x67, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, r0, 0x3) r1 = socket$unix(0x1, 0x2, 0x0) shutdown(r1, 0x0) 08:26:46 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) 08:26:46 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r9, r10+10000000}) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r8}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:46 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) r0 = open(&(0x7f0000000100)='./file0\x00', 0x2000, 0x4a) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) r1 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) ioctl$SNDCTL_DSP_GETCAPS(r1, 0x8004500f, &(0x7f0000000700)) r2 = getuid() syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYRES64=r2, @ANYRESDEC, @ANYRESHEX=r2], 0x1, 0x522, &(0x7f0000000a80)="$eJzs1b1u01AYBuCvaSiBqTNiOBILU1XYmAhCqVRhCQmUASYiNSwxQooXJ1MvgQvgwhi4CJSpW1BlF2jFWP+oeZ4ln/LaPuc9g/3p8ZfF2dfi849v32M03ovBOB4MLvbiMAZx5TwAgLvkYruNX9tK13sBANrh+w8Au+f9h49vXmXZ5F1Ko4jNeTktp9VvlZ+cZpPjdOngn7s2ZTnd/5M/S5Xr+b14WOfP/5sfxNMnVX6ZvX6b3cjvx1nj7QEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAYLcdpTSMiJRSOvz776Ysp/tVfpSu3Mir6eQ0mxzXF1zPh/Fo2FoNAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA4BYUq/Vilufz5R0bIn5Gy4uO6iNtuem4XrYvJ9/k8LKJJ7+IiL4U7NHQ4UsJAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADoVLFaL2Z5Pl8WXe8EAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOiLYrVezPJ8vmxw6LojAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA0I3fAQAA///PCC46") r3 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) ioctl$SNDCTL_DSP_GETCAPS(r3, 0x8004500f, &(0x7f0000000700)) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x3, 0x0) ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f0000000300)={0x2, 0xffffffffffffffff, 0x1}) getresuid(&(0x7f0000000340)=0x0, &(0x7f0000000380), &(0x7f00000003c0)) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000540)={{0x1, 0x1, 0x18, r3, {r2, 0xee00}}, './file0/file0\x00'}) r7 = getuid() syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYRES64=r7, @ANYRESDEC, @ANYRESHEX=r7], 0x1, 0x522, &(0x7f0000000a80)="$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") mount$fuseblk(&(0x7f0000000680), &(0x7f0000000280)='./file1\x00', &(0x7f0000000300), 0x240000, &(0x7f0000000740)={{'fd', 0x3d, r4}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id', 0x3d, r5}, 0x2c, {'group_id', 0x3d, r6}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x8}}, {@default_permissions}, {@blksize}], [{@dont_appraise}, {@appraise}, {@euid_lt={'euid<', r7}}]}}) mount$9p_fd(0x0, &(0x7f0000000000)='./bus\x00', &(0x7f0000000180), 0x2080ca2, &(0x7f0000000440)=ANY=[@ANYBLOB="74271800003d66e7c47f8b4c04de45", @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB=',mmap,cachetag=rfdno,access=client,debug=0x0000000000000005,cache=loose,nodevmap,cache=loose,loose,noextend,access=client,uid>', @ANYRESDEC=r2, @ANYBLOB=',\x00']) rmdir(&(0x7f0000000200)='./bus/file0\x00') 08:26:46 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r9, r10+10000000}) sendfile(0xffffffffffffffff, r8, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r8}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:46 executing program 0: r0 = perf_event_open(&(0x7f00000003c0)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a3, 0xffffffffffffffff, 0x1, 0x3, 0x0, 0x1, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0xfa, 0x3d, 0x1f, 0xcd, 0x0, 0x5, 0x80010, 0x5, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x200, 0x0, @perf_bp={&(0x7f0000000000), 0x1}, 0x14400, 0x1, 0x6, 0x6, 0x7f, 0x1, 0x7, 0x0, 0x67, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, r0, 0x3) r1 = socket$unix(0x1, 0x2, 0x0) shutdown(r1, 0x0) perf_event_open(&(0x7f00000003c0)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a3, 0xffffffffffffffff, 0x1, 0x3, 0x0, 0x1, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) (async) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0xfa, 0x3d, 0x1f, 0xcd, 0x0, 0x5, 0x80010, 0x5, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x200, 0x0, @perf_bp={&(0x7f0000000000), 0x1}, 0x14400, 0x1, 0x6, 0x6, 0x7f, 0x1, 0x7, 0x0, 0x67, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, r0, 0x3) (async) socket$unix(0x1, 0x2, 0x0) (async) shutdown(r1, 0x0) (async) 08:26:46 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) 08:26:46 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r1, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r0, &(0x7f0000000000)="98", 0x7ffff000}]) 08:26:46 executing program 0: r0 = perf_event_open(&(0x7f00000003c0)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a3, 0xffffffffffffffff, 0x1, 0x3, 0x0, 0x1, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0xfa, 0x3d, 0x1f, 0xcd, 0x0, 0x5, 0x80010, 0x5, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x200, 0x0, @perf_bp={&(0x7f0000000000), 0x1}, 0x14400, 0x1, 0x6, 0x6, 0x7f, 0x1, 0x7, 0x0, 0x67, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, r0, 0x3) (async, rerun: 64) r1 = socket$unix(0x1, 0x2, 0x0) (rerun: 64) shutdown(r1, 0x0) 08:26:46 executing program 5: r0 = socket(0x10, 0x3, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) 08:26:46 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r1, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r0, &(0x7f0000000000)="98", 0x7ffff000}]) 08:26:46 executing program 0: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) r2 = open(&(0x7f0000000100)='./file0\x00', 0x2000, 0x4a) r3 = getpid() sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) perf_event_open(&(0x7f0000000480)={0x4, 0x80, 0x9, 0x8, 0x3, 0x7, 0x0, 0x5, 0x4008, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x4, @perf_config_ext={0x2, 0x5}, 0x80400, 0x3ff, 0x7, 0x2, 0x4, 0x9, 0xcd62, 0x0, 0x7, 0x0, 0x2}, r3, 0x5, r2, 0x4) openat$cgroup_procs(r2, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000000c0)=0x7) r4 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x5, 0x8, 0x8, 0xff, 0x0, 0x3f, 0x12000, 0x9, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x53, 0x0, @perf_config_ext={0x3, 0x3}, 0x3000, 0x0, 0x102, 0x8, 0x1, 0x2, 0x8, 0x0, 0x9e, 0x0, 0x8000000000000000}, r1, 0x10, r2, 0x9) r5 = socket$unix(0x1, 0x2, 0x0) shutdown(r5, 0x0) fcntl$dupfd(r4, 0x406, r0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) pipe2$watch_queue(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x7, 0x3, 0x1, 0x1f, 0x0, 0x9, 0x31000, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f00000002c0), 0xa}, 0xa001, 0x9, 0x9, 0x8, 0x8001, 0x10001, 0xffff, 0x0, 0x6d9, 0x0, 0x8}, 0x0, 0x5, r7, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r8 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) ioctl$SNDCTL_DSP_GETCAPS(r8, 0x8004500f, &(0x7f0000000700)) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r8, 0x660c) r9 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x3, 0x0) ioctl$KVM_CREATE_DEVICE(r9, 0xc00caee0, &(0x7f0000000300)={0x2, 0xffffffffffffffff, 0x1}) ioctl$PERF_EVENT_IOC_SET_FILTER(r9, 0x40082406, &(0x7f0000000280)='\\&.#\x00') open(&(0x7f0000000140)='./file0\x00', 0x6000, 0x0) [ 366.085749] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 366.140823] CPU: 1 PID: 20685 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 366.148830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 366.158196] Call Trace: [ 366.160899] dump_stack+0x1fc/0x2ef [ 366.164557] sysfs_warn_dup.cold+0x1c/0x29 [ 366.168808] sysfs_do_create_link_sd+0x116/0x130 [ 366.173690] sysfs_create_link+0x5f/0xc0 [ 366.177774] device_add+0x7d1/0x16d0 [ 366.181544] ? device_check_offline+0x280/0x280 [ 366.186227] wiphy_register+0x1664/0x2130 [ 366.190381] ? wiphy_unregister+0xea0/0xea0 [ 366.194699] ? retint_kernel+0x2d/0x2d [ 366.198596] ? ieee80211_cs_list_valid+0x199/0x280 [ 366.203536] ieee80211_register_hw+0x13be/0x3550 [ 366.208297] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 366.213232] ? memset+0x20/0x40 [ 366.216528] ? __hrtimer_init+0xe9/0x1d0 [ 366.220604] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 366.225705] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 366.230722] ? hwsim_mcast_del_radio+0x230/0x230 [ 366.235467] ? hwsim_new_radio_nl+0x273/0x850 [ 366.239961] ? memcpy+0x35/0x50 [ 366.243238] hwsim_new_radio_nl+0x5c3/0x850 [ 366.247553] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 366.252828] ? nla_parse+0x1b2/0x290 [ 366.256540] genl_family_rcv_msg+0x642/0xc40 [ 366.260946] ? genl_rcv+0x40/0x40 [ 366.264410] ? genl_rcv_msg+0x12f/0x160 [ 366.268392] ? mutex_trylock+0x1a0/0x1a0 [ 366.272565] ? __radix_tree_lookup+0x216/0x370 [ 366.277146] genl_rcv_msg+0xbf/0x160 [ 366.280857] netlink_rcv_skb+0x160/0x440 [ 366.284916] ? genl_family_rcv_msg+0xc40/0xc40 [ 366.289491] ? netlink_ack+0xae0/0xae0 [ 366.293381] ? genl_rcv+0x15/0x40 [ 366.296828] genl_rcv+0x24/0x40 [ 366.300096] netlink_unicast+0x4d5/0x690 [ 366.304156] ? netlink_sendskb+0x110/0x110 [ 366.308412] ? _copy_from_iter_full+0x229/0x7c0 [ 366.313083] ? __phys_addr_symbol+0x2c/0x70 [ 366.317401] ? __check_object_size+0x17b/0x3e0 [ 366.321977] netlink_sendmsg+0x6c3/0xc50 [ 366.326034] ? aa_af_perm+0x230/0x230 [ 366.329822] ? nlmsg_notify+0x1f0/0x1f0 [ 366.333793] ? nlmsg_notify+0x1f0/0x1f0 [ 366.337760] sock_sendmsg+0xc3/0x120 [ 366.341465] ___sys_sendmsg+0x7bb/0x8e0 [ 366.345430] ? copy_msghdr_from_user+0x440/0x440 [ 366.350182] ? __fget+0x32f/0x510 [ 366.353631] ? lock_downgrade+0x720/0x720 [ 366.357769] ? check_preemption_disabled+0x41/0x280 [ 366.362778] ? check_preemption_disabled+0x41/0x280 [ 366.367805] ? __fget+0x356/0x510 [ 366.371248] ? do_dup2+0x450/0x450 [ 366.374778] ? retint_kernel+0x2d/0x2d [ 366.378660] ? __fdget+0x1d0/0x230 [ 366.382194] __x64_sys_sendmsg+0x132/0x220 [ 366.386422] ? __sys_sendmsg+0x1b0/0x1b0 [ 366.390476] ? __se_sys_futex+0x298/0x3b0 [ 366.394625] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 366.399982] ? trace_hardirqs_off_caller+0x6e/0x210 [ 366.404993] ? do_syscall_64+0x21/0x620 [ 366.408971] do_syscall_64+0xf9/0x620 [ 366.412773] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 366.417980] RIP: 0033:0x7f8271f790f9 [ 366.421685] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 366.440579] RSP: 002b:00007f82704ca168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 366.448282] RAX: ffffffffffffffda RBX: 00007f8272099050 RCX: 00007f8271f790f9 [ 366.455545] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 366.462807] RBP: 00007f8271fd4ae9 R08: 0000000000000000 R09: 0000000000000000 [ 366.470092] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 366.477362] R13: 00007fff5a7d884f R14: 00007f82704ca300 R15: 0000000000022000 08:26:46 executing program 0: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) r2 = open(&(0x7f0000000100)='./file0\x00', 0x2000, 0x4a) (async) r3 = getpid() sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) (async) perf_event_open(&(0x7f0000000480)={0x4, 0x80, 0x9, 0x8, 0x3, 0x7, 0x0, 0x5, 0x4008, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x4, @perf_config_ext={0x2, 0x5}, 0x80400, 0x3ff, 0x7, 0x2, 0x4, 0x9, 0xcd62, 0x0, 0x7, 0x0, 0x2}, r3, 0x5, r2, 0x4) openat$cgroup_procs(r2, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) (async) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000000c0)=0x7) (async, rerun: 64) r4 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x5, 0x8, 0x8, 0xff, 0x0, 0x3f, 0x12000, 0x9, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x53, 0x0, @perf_config_ext={0x3, 0x3}, 0x3000, 0x0, 0x102, 0x8, 0x1, 0x2, 0x8, 0x0, 0x9e, 0x0, 0x8000000000000000}, r1, 0x10, r2, 0x9) (rerun: 64) r5 = socket$unix(0x1, 0x2, 0x0) shutdown(r5, 0x0) fcntl$dupfd(r4, 0x406, r0) (async, rerun: 32) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) (async, rerun: 32) pipe2$watch_queue(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) (async) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x7, 0x3, 0x1, 0x1f, 0x0, 0x9, 0x31000, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f00000002c0), 0xa}, 0xa001, 0x9, 0x9, 0x8, 0x8001, 0x10001, 0xffff, 0x0, 0x6d9, 0x0, 0x8}, 0x0, 0x5, r7, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f00000001c0), &(0x7f0000000200)=0x4) (async) r8 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) ioctl$SNDCTL_DSP_GETCAPS(r8, 0x8004500f, &(0x7f0000000700)) (async) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r8, 0x660c) (async) r9 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x3, 0x0) ioctl$KVM_CREATE_DEVICE(r9, 0xc00caee0, &(0x7f0000000300)={0x2, 0xffffffffffffffff, 0x1}) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r9, 0x40082406, &(0x7f0000000280)='\\&.#\x00') (async) open(&(0x7f0000000140)='./file0\x00', 0x6000, 0x0) 08:26:46 executing program 5: r0 = socket(0x10, 0x3, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) [ 366.629691] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 366.661059] CPU: 0 PID: 20688 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 366.668989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 366.678362] Call Trace: [ 366.680978] dump_stack+0x1fc/0x2ef [ 366.684637] sysfs_warn_dup.cold+0x1c/0x29 [ 366.688901] sysfs_do_create_link_sd+0x116/0x130 [ 366.693682] sysfs_create_link+0x5f/0xc0 [ 366.697769] device_add+0x7d1/0x16d0 [ 366.701510] ? device_check_offline+0x280/0x280 [ 366.706208] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 366.711511] wiphy_register+0x1664/0x2130 [ 366.715688] ? wiphy_unregister+0xea0/0xea0 [ 366.720030] ? retint_kernel+0x2d/0x2d [ 366.723947] ieee80211_register_hw+0x13be/0x3550 [ 366.728741] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 366.733688] ? memset+0x20/0x40 [ 366.736987] ? __hrtimer_init+0xe9/0x1d0 [ 366.741064] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 366.746185] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 366.751224] ? hwsim_mcast_del_radio+0x230/0x230 [ 366.756154] ? hwsim_new_radio_nl+0x273/0x850 [ 366.760647] ? memcpy+0x35/0x50 [ 366.763923] hwsim_new_radio_nl+0x5c3/0x850 [ 366.768253] ? nla_parse+0x47/0x290 [ 366.771933] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 366.777119] ? nla_parse+0x1b2/0x290 [ 366.780827] genl_family_rcv_msg+0x642/0xc40 [ 366.785234] ? genl_rcv+0x40/0x40 [ 366.788680] ? genl_rcv_msg+0x12f/0x160 [ 366.792648] ? mutex_trylock+0x1a0/0x1a0 [ 366.796713] ? __radix_tree_lookup+0x216/0x370 [ 366.801291] genl_rcv_msg+0xbf/0x160 [ 366.804997] netlink_rcv_skb+0x160/0x440 [ 366.809049] ? genl_family_rcv_msg+0xc40/0xc40 [ 366.813624] ? netlink_ack+0xae0/0xae0 [ 366.817502] ? genl_rcv+0x15/0x40 [ 366.820947] genl_rcv+0x24/0x40 [ 366.824223] netlink_unicast+0x4d5/0x690 [ 366.828276] ? netlink_sendskb+0x110/0x110 [ 366.832499] ? _copy_from_iter_full+0x229/0x7c0 [ 366.837159] ? __phys_addr_symbol+0x2c/0x70 [ 366.841471] ? __check_object_size+0x17b/0x3e0 [ 366.846046] netlink_sendmsg+0x6c3/0xc50 [ 366.850100] ? aa_af_perm+0x230/0x230 [ 366.853896] ? nlmsg_notify+0x1f0/0x1f0 [ 366.857860] ? kernel_recvmsg+0x220/0x220 [ 366.862000] ? nlmsg_notify+0x1f0/0x1f0 [ 366.865970] sock_sendmsg+0xc3/0x120 [ 366.869673] ___sys_sendmsg+0x7bb/0x8e0 [ 366.873642] ? copy_msghdr_from_user+0x440/0x440 [ 366.878402] ? __fget+0x32f/0x510 [ 366.881853] ? lock_downgrade+0x720/0x720 [ 366.885995] ? check_preemption_disabled+0x41/0x280 [ 366.891006] ? check_preemption_disabled+0x41/0x280 [ 366.896019] ? __fget+0x356/0x510 [ 366.899483] ? do_dup2+0x450/0x450 [ 366.903028] ? rcu_nmi_exit+0xb3/0x180 [ 366.906919] ? __fdget+0x1d0/0x230 [ 366.910461] __x64_sys_sendmsg+0x132/0x220 [ 366.914686] ? __sys_sendmsg+0x1b0/0x1b0 [ 366.918739] ? __se_sys_futex+0x298/0x3b0 [ 366.922900] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 366.928286] ? trace_hardirqs_off_caller+0x6e/0x210 [ 366.933323] ? do_syscall_64+0x21/0x620 [ 366.937288] do_syscall_64+0xf9/0x620 [ 366.941083] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 366.946264] RIP: 0033:0x7fa08f4e10f9 [ 366.950056] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 366.968952] RSP: 002b:00007fa08da11168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 366.976760] RAX: ffffffffffffffda RBX: 00007fa08f601120 RCX: 00007fa08f4e10f9 [ 366.984062] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000005 [ 366.991323] RBP: 00007fa08f53cae9 R08: 0000000000000000 R09: 0000000000000000 [ 366.998582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 367.005845] R13: 00007ffd6cd0cd6f R14: 00007fa08da11300 R15: 0000000000022000 08:26:47 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r9, r10+10000000}) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r8}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:47 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r1, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r0, &(0x7f0000000000)="98", 0x7ffff000}]) 08:26:47 executing program 0: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) (async) r2 = open(&(0x7f0000000100)='./file0\x00', 0x2000, 0x4a) r3 = getpid() sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) (async) perf_event_open(&(0x7f0000000480)={0x4, 0x80, 0x9, 0x8, 0x3, 0x7, 0x0, 0x5, 0x4008, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x4, @perf_config_ext={0x2, 0x5}, 0x80400, 0x3ff, 0x7, 0x2, 0x4, 0x9, 0xcd62, 0x0, 0x7, 0x0, 0x2}, r3, 0x5, r2, 0x4) (async) openat$cgroup_procs(r2, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) (async) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000000c0)=0x7) (async) r4 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x5, 0x8, 0x8, 0xff, 0x0, 0x3f, 0x12000, 0x9, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x53, 0x0, @perf_config_ext={0x3, 0x3}, 0x3000, 0x0, 0x102, 0x8, 0x1, 0x2, 0x8, 0x0, 0x9e, 0x0, 0x8000000000000000}, r1, 0x10, r2, 0x9) (async, rerun: 64) r5 = socket$unix(0x1, 0x2, 0x0) (rerun: 64) shutdown(r5, 0x0) (async) fcntl$dupfd(r4, 0x406, r0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) (async) pipe2$watch_queue(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x7, 0x3, 0x1, 0x1f, 0x0, 0x9, 0x31000, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f00000002c0), 0xa}, 0xa001, 0x9, 0x9, 0x8, 0x8001, 0x10001, 0xffff, 0x0, 0x6d9, 0x0, 0x8}, 0x0, 0x5, r7, 0x0) (async, rerun: 32) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f00000001c0), &(0x7f0000000200)=0x4) (async, rerun: 32) r8 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) ioctl$SNDCTL_DSP_GETCAPS(r8, 0x8004500f, &(0x7f0000000700)) (async, rerun: 32) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r8, 0x660c) (async, rerun: 32) r9 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x3, 0x0) ioctl$KVM_CREATE_DEVICE(r9, 0xc00caee0, &(0x7f0000000300)={0x2, 0xffffffffffffffff, 0x1}) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r9, 0x40082406, &(0x7f0000000280)='\\&.#\x00') (async, rerun: 64) open(&(0x7f0000000140)='./file0\x00', 0x6000, 0x0) (rerun: 64) 08:26:47 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) (async) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) (async) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) (async) r0 = open(&(0x7f0000000100)='./file0\x00', 0x2000, 0x4a) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) r1 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) ioctl$SNDCTL_DSP_GETCAPS(r1, 0x8004500f, &(0x7f0000000700)) (async) r2 = getuid() syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYRES64=r2, @ANYRESDEC, @ANYRESHEX=r2], 0x1, 0x522, &(0x7f0000000a80)="$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") (async) r3 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) ioctl$SNDCTL_DSP_GETCAPS(r3, 0x8004500f, &(0x7f0000000700)) (async) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x3, 0x0) ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f0000000300)={0x2, 0xffffffffffffffff, 0x1}) (async) getresuid(&(0x7f0000000340)=0x0, &(0x7f0000000380), &(0x7f00000003c0)) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000540)={{0x1, 0x1, 0x18, r3, {r2, 0xee00}}, './file0/file0\x00'}) r7 = getuid() syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYRES64=r7, @ANYRESDEC, @ANYRESHEX=r7], 0x1, 0x522, &(0x7f0000000a80)="$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") (async) mount$fuseblk(&(0x7f0000000680), &(0x7f0000000280)='./file1\x00', &(0x7f0000000300), 0x240000, &(0x7f0000000740)={{'fd', 0x3d, r4}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id', 0x3d, r5}, 0x2c, {'group_id', 0x3d, r6}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x8}}, {@default_permissions}, {@blksize}], [{@dont_appraise}, {@appraise}, {@euid_lt={'euid<', r7}}]}}) mount$9p_fd(0x0, &(0x7f0000000000)='./bus\x00', &(0x7f0000000180), 0x2080ca2, &(0x7f0000000440)=ANY=[@ANYBLOB="74271800003d66e7c47f8b4c04de45", @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB=',mmap,cachetag=rfdno,access=client,debug=0x0000000000000005,cache=loose,nodevmap,cache=loose,loose,noextend,access=client,uid>', @ANYRESDEC=r2, @ANYBLOB=',\x00']) (async) rmdir(&(0x7f0000000200)='./bus/file0\x00') 08:26:47 executing program 5: r0 = socket(0x10, 0x3, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) 08:26:47 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r9, r10+10000000}) sendfile(0xffffffffffffffff, r8, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r8}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:47 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) 08:26:47 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r1, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r0, &(0x7f0000000000)="98", 0x7ffff000}]) 08:26:47 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) 08:26:47 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) (async) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) (async) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) r0 = open(&(0x7f0000000100)='./file0\x00', 0x2000, 0x4a) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) (async) r1 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) ioctl$SNDCTL_DSP_GETCAPS(r1, 0x8004500f, &(0x7f0000000700)) r2 = getuid() syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYRES64=r2, @ANYRESDEC, @ANYRESHEX=r2], 0x1, 0x522, &(0x7f0000000a80)="$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") (async) r3 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) ioctl$SNDCTL_DSP_GETCAPS(r3, 0x8004500f, &(0x7f0000000700)) (async) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x3, 0x0) ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f0000000300)={0x2, 0xffffffffffffffff, 0x1}) (async) getresuid(&(0x7f0000000340)=0x0, &(0x7f0000000380), &(0x7f00000003c0)) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000540)={{0x1, 0x1, 0x18, r3, {r2, 0xee00}}, './file0/file0\x00'}) (async) r7 = getuid() syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYRES64=r7, @ANYRESDEC, @ANYRESHEX=r7], 0x1, 0x522, &(0x7f0000000a80)="$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") (async) mount$fuseblk(&(0x7f0000000680), &(0x7f0000000280)='./file1\x00', &(0x7f0000000300), 0x240000, &(0x7f0000000740)={{'fd', 0x3d, r4}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id', 0x3d, r5}, 0x2c, {'group_id', 0x3d, r6}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x8}}, {@default_permissions}, {@blksize}], [{@dont_appraise}, {@appraise}, {@euid_lt={'euid<', r7}}]}}) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus\x00', &(0x7f0000000180), 0x2080ca2, &(0x7f0000000440)=ANY=[@ANYBLOB="74271800003d66e7c47f8b4c04de45", @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB=',mmap,cachetag=rfdno,access=client,debug=0x0000000000000005,cache=loose,nodevmap,cache=loose,loose,noextend,access=client,uid>', @ANYRESDEC=r2, @ANYBLOB=',\x00']) (async) rmdir(&(0x7f0000000200)='./bus/file0\x00') [ 367.301121] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 367.353710] CPU: 0 PID: 20757 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 367.361634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 367.370998] Call Trace: [ 367.373694] dump_stack+0x1fc/0x2ef [ 367.377350] sysfs_warn_dup.cold+0x1c/0x29 [ 367.381631] sysfs_do_create_link_sd+0x116/0x130 [ 367.386407] sysfs_create_link+0x5f/0xc0 [ 367.390494] device_add+0x7d1/0x16d0 [ 367.394234] ? device_check_offline+0x280/0x280 [ 367.398924] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 367.404225] wiphy_register+0x1664/0x2130 [ 367.408399] ? wiphy_unregister+0xea0/0xea0 [ 367.412733] ? retint_kernel+0x2d/0x2d [ 367.416643] ? ieee80211_cs_list_valid+0x199/0x280 [ 367.421591] ieee80211_register_hw+0x13be/0x3550 [ 367.426543] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 367.431488] ? memset+0x20/0x40 [ 367.434785] ? __hrtimer_init+0xe9/0x1d0 [ 367.438869] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 367.443997] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 367.449048] ? hwsim_mcast_del_radio+0x230/0x230 [ 367.453952] hwsim_new_radio_nl+0x5c3/0x850 [ 367.458335] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 367.463548] ? nla_parse+0x1b2/0x290 [ 367.467284] genl_family_rcv_msg+0x642/0xc40 [ 367.471711] ? genl_rcv+0x40/0x40 [ 367.475177] ? genl_rcv_msg+0x12f/0x160 [ 367.479170] ? mutex_trylock+0x1a0/0x1a0 [ 367.483256] ? __radix_tree_lookup+0x216/0x370 [ 367.487866] genl_rcv_msg+0xbf/0x160 [ 367.491762] netlink_rcv_skb+0x160/0x440 [ 367.495841] ? genl_family_rcv_msg+0xc40/0xc40 [ 367.500419] ? netlink_ack+0xae0/0xae0 [ 367.504395] ? genl_rcv+0x15/0x40 [ 367.507851] genl_rcv+0x24/0x40 [ 367.511128] netlink_unicast+0x4d5/0x690 [ 367.515201] ? netlink_sendskb+0x110/0x110 [ 367.519452] ? _copy_from_iter_full+0x229/0x7c0 [ 367.524116] ? __phys_addr_symbol+0x2c/0x70 [ 367.528522] ? __check_object_size+0x17b/0x3e0 [ 367.533099] netlink_sendmsg+0x6c3/0xc50 [ 367.537159] ? aa_af_perm+0x230/0x230 [ 367.540960] ? nlmsg_notify+0x1f0/0x1f0 [ 367.545190] ? nlmsg_notify+0x1f0/0x1f0 [ 367.549159] sock_sendmsg+0xc3/0x120 [ 367.552866] ___sys_sendmsg+0x7bb/0x8e0 [ 367.556856] ? copy_msghdr_from_user+0x440/0x440 [ 367.561607] ? __fget+0x32f/0x510 [ 367.565056] ? lock_downgrade+0x720/0x720 [ 367.569197] ? check_preemption_disabled+0x41/0x280 [ 367.574209] ? check_preemption_disabled+0x41/0x280 [ 367.579219] ? __fget+0x356/0x510 [ 367.582665] ? do_dup2+0x450/0x450 [ 367.586197] ? rcu_nmi_exit+0xb3/0x180 [ 367.590077] ? __fdget+0x1d0/0x230 [ 367.593614] __x64_sys_sendmsg+0x132/0x220 [ 367.597842] ? __sys_sendmsg+0x1b0/0x1b0 [ 367.601898] ? __se_sys_futex+0x298/0x3b0 [ 367.606049] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 367.611406] ? trace_hardirqs_off_caller+0x6e/0x210 [ 367.616436] ? do_syscall_64+0x21/0x620 [ 367.620403] do_syscall_64+0xf9/0x620 [ 367.624200] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 367.629385] RIP: 0033:0x7f8271f790f9 [ 367.633091] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 08:26:48 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) [ 367.651988] RSP: 002b:00007f82704ca168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 367.659688] RAX: ffffffffffffffda RBX: 00007f8272099050 RCX: 00007f8271f790f9 [ 367.666955] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 367.674213] RBP: 00007f8271fd4ae9 R08: 0000000000000000 R09: 0000000000000000 [ 367.681473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 367.688732] R13: 00007fff5a7d884f R14: 00007f82704ca300 R15: 0000000000022000 08:26:48 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r1, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r0, &(0x7f0000000000)="98", 0x7ffff000}]) [ 367.785002] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 367.830604] CPU: 1 PID: 20773 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 367.838531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 367.847901] Call Trace: [ 367.850515] dump_stack+0x1fc/0x2ef [ 367.854172] sysfs_warn_dup.cold+0x1c/0x29 [ 367.858429] sysfs_do_create_link_sd+0x116/0x130 [ 367.863200] sysfs_create_link+0x5f/0xc0 [ 367.867278] device_add+0x7d1/0x16d0 [ 367.871018] ? device_check_offline+0x280/0x280 [ 367.875705] ? wiphy_register+0x161c/0x2130 [ 367.880042] wiphy_register+0x1664/0x2130 [ 367.884221] ? raid6_avx5124_gen_syndrome+0x272/0x330 [ 367.889419] ? wiphy_unregister+0xea0/0xea0 [ 367.893741] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 367.898751] ? __kmalloc+0x38e/0x3c0 [ 367.902584] ? ieee80211_cs_list_valid+0x199/0x280 [ 367.907520] ieee80211_register_hw+0x13be/0x3550 [ 367.912306] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 367.917229] ? memset+0x20/0x40 [ 367.920514] ? __hrtimer_init+0xe9/0x1d0 [ 367.924594] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 367.929690] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 367.934704] ? hwsim_mcast_del_radio+0x230/0x230 [ 367.939463] ? hwsim_new_radio_nl+0x273/0x850 [ 367.943966] ? memcpy+0x35/0x50 [ 367.947249] hwsim_new_radio_nl+0x5c3/0x850 [ 367.951574] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 367.956762] ? nla_parse+0x1b2/0x290 [ 367.960472] genl_family_rcv_msg+0x642/0xc40 [ 367.964876] ? genl_rcv+0x40/0x40 [ 367.968323] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 367.973071] ? rcu_nmi_exit+0xb3/0x180 [ 367.976966] ? genl_rcv_msg+0xae/0x160 [ 367.980874] genl_rcv_msg+0xbf/0x160 [ 367.984585] netlink_rcv_skb+0x160/0x440 [ 367.988646] ? genl_family_rcv_msg+0xc40/0xc40 [ 367.993377] ? netlink_ack+0xae0/0xae0 [ 367.997268] ? genl_rcv+0x15/0x40 [ 368.000715] genl_rcv+0x24/0x40 [ 368.004015] netlink_unicast+0x4d5/0x690 [ 368.008073] ? netlink_sendskb+0x110/0x110 [ 368.012328] ? _copy_from_iter_full+0x229/0x7c0 [ 368.016988] ? __phys_addr_symbol+0x2c/0x70 [ 368.021305] ? __check_object_size+0x17b/0x3e0 [ 368.025885] netlink_sendmsg+0x6c3/0xc50 [ 368.029947] ? aa_af_perm+0x230/0x230 [ 368.033744] ? nlmsg_notify+0x1f0/0x1f0 [ 368.037710] ? kernel_recvmsg+0x220/0x220 [ 368.041859] ? nlmsg_notify+0x1f0/0x1f0 [ 368.045829] sock_sendmsg+0xc3/0x120 [ 368.049538] ___sys_sendmsg+0x7bb/0x8e0 [ 368.053546] ? rcu_nmi_exit+0xb3/0x180 [ 368.057427] ? copy_msghdr_from_user+0x440/0x440 [ 368.062178] ? retint_kernel+0x2d/0x2d [ 368.066058] ? __fget+0x32f/0x510 [ 368.069506] ? lock_downgrade+0x720/0x720 [ 368.073656] ? rcu_lockdep_current_cpu_online+0x112/0x1b0 [ 368.079213] ? check_preemption_disabled+0x41/0x280 [ 368.084232] ? __fget+0x356/0x510 [ 368.087685] ? do_dup2+0x450/0x450 [ 368.091232] ? lookup_ioctx+0x9d/0x780 [ 368.095116] ? __get_user_8+0x2b/0x2b [ 368.098911] ? __fdget+0x1d0/0x230 [ 368.102448] __x64_sys_sendmsg+0x132/0x220 [ 368.106677] ? __sys_sendmsg+0x1b0/0x1b0 [ 368.110734] ? __se_sys_futex+0x298/0x3b0 [ 368.114881] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 368.120237] ? trace_hardirqs_off_caller+0x6e/0x210 [ 368.125247] ? do_syscall_64+0x21/0x620 [ 368.129233] do_syscall_64+0xf9/0x620 [ 368.133034] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 368.138247] RIP: 0033:0x7fa08f4e10f9 [ 368.141957] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 368.160854] RSP: 002b:00007fa08da11168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 368.168556] RAX: ffffffffffffffda RBX: 00007fa08f601120 RCX: 00007fa08f4e10f9 [ 368.175814] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000005 [ 368.183090] RBP: 00007fa08f53cae9 R08: 0000000000000000 R09: 0000000000000000 [ 368.190439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 368.197701] R13: 00007ffd6cd0cd6f R14: 00007fa08da11300 R15: 0000000000022000 08:26:48 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r9, r10+10000000}) sendfile(0xffffffffffffffff, r8, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r8}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:48 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) 08:26:48 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x2a9) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x102) mount(&(0x7f0000000140)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000240)='sysv\x00', 0x10010, &(0x7f0000000280)='^&$\x00') mkdir(&(0x7f0000000040)='./file0\x00', 0x184) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) rmdir(&(0x7f0000000200)='./bus/file0\x00') 08:26:48 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async, rerun: 32) r0 = socket$unix(0x1, 0x2, 0x0) (rerun: 32) shutdown(r0, 0x0) 08:26:48 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x0, &(0x7f00000004c0)=0x0) io_submit(r1, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r0, &(0x7f0000000000)="98", 0x7ffff000}]) 08:26:48 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000480)) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r9, r10+10000000}) sendfile(0xffffffffffffffff, r8, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r8}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:48 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) 08:26:48 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) 08:26:48 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x0, &(0x7f00000004c0)=0x0) io_submit(r1, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r0, &(0x7f0000000000)="98", 0x7ffff000}]) 08:26:48 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x2a9) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x102) mount(&(0x7f0000000140)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000240)='sysv\x00', 0x10010, &(0x7f0000000280)='^&$\x00') (async) mkdir(&(0x7f0000000040)='./file0\x00', 0x184) (async) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) rmdir(&(0x7f0000000200)='./bus/file0\x00') 08:26:48 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) 08:26:48 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x0, &(0x7f00000004c0)=0x0) io_submit(r1, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r0, &(0x7f0000000000)="98", 0x7ffff000}]) [ 368.518819] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 368.552154] CPU: 0 PID: 20816 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 368.560076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 368.569441] Call Trace: [ 368.572050] dump_stack+0x1fc/0x2ef [ 368.575698] sysfs_warn_dup.cold+0x1c/0x29 [ 368.579950] sysfs_do_create_link_sd+0x116/0x130 [ 368.584718] sysfs_create_link+0x5f/0xc0 [ 368.588793] device_add+0x7d1/0x16d0 [ 368.592518] ? device_check_offline+0x280/0x280 [ 368.597207] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 368.602501] wiphy_register+0x1664/0x2130 [ 368.606844] ? wiphy_unregister+0xea0/0xea0 [ 368.611179] ? retint_kernel+0x2d/0x2d [ 368.615091] ieee80211_register_hw+0x13be/0x3550 [ 368.619882] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 368.624828] ? memset+0x20/0x40 [ 368.628215] ? __hrtimer_init+0xe9/0x1d0 [ 368.632291] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 368.637448] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 368.642493] ? hwsim_mcast_del_radio+0x230/0x230 [ 368.647291] hwsim_new_radio_nl+0x5c3/0x850 [ 368.651628] ? security_capable+0x2a/0xc0 [ 368.655794] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 368.661018] ? nla_parse+0x1b2/0x290 [ 368.664823] genl_family_rcv_msg+0x642/0xc40 [ 368.669259] ? genl_rcv+0x40/0x40 [ 368.672940] ? genl_rcv_msg+0x12f/0x160 [ 368.676929] ? mutex_trylock+0x1a0/0x1a0 [ 368.681024] ? __radix_tree_lookup+0x216/0x370 [ 368.685634] genl_rcv_msg+0xbf/0x160 [ 368.689377] netlink_rcv_skb+0x160/0x440 [ 368.693457] ? genl_family_rcv_msg+0xc40/0xc40 [ 368.698121] ? netlink_ack+0xae0/0xae0 [ 368.702033] ? genl_rcv+0x15/0x40 [ 368.705518] genl_rcv+0x24/0x40 [ 368.708812] netlink_unicast+0x4d5/0x690 [ 368.712900] ? netlink_sendskb+0x110/0x110 [ 368.717146] ? _copy_from_iter_full+0x229/0x7c0 [ 368.721919] ? __phys_addr_symbol+0x2c/0x70 [ 368.726256] ? __check_object_size+0x17b/0x3e0 [ 368.730856] netlink_sendmsg+0x6c3/0xc50 [ 368.735027] ? aa_af_perm+0x230/0x230 [ 368.738839] ? nlmsg_notify+0x1f0/0x1f0 [ 368.742833] ? nlmsg_notify+0x1f0/0x1f0 [ 368.746824] sock_sendmsg+0xc3/0x120 [ 368.750552] ___sys_sendmsg+0x7bb/0x8e0 [ 368.754544] ? copy_msghdr_from_user+0x440/0x440 [ 368.759310] ? __fget+0x32f/0x510 [ 368.762811] ? lock_downgrade+0x720/0x720 [ 368.766978] ? check_preemption_disabled+0x41/0x280 [ 368.772011] ? __fget+0x356/0x510 [ 368.775483] ? do_dup2+0x450/0x450 [ 368.779029] ? lookup_ioctx+0x9d/0x780 [ 368.782924] ? __get_user_8+0x2b/0x2b [ 368.786740] ? __fdget+0x1d0/0x230 [ 368.790297] __x64_sys_sendmsg+0x132/0x220 [ 368.794549] ? __sys_sendmsg+0x1b0/0x1b0 [ 368.798727] ? __se_sys_futex+0x298/0x3b0 [ 368.802909] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 368.808285] ? trace_hardirqs_off_caller+0x6e/0x210 [ 368.813317] ? do_syscall_64+0x21/0x620 [ 368.817310] do_syscall_64+0xf9/0x620 [ 368.821133] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 368.826336] RIP: 0033:0x7f8271f790f9 [ 368.830048] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 368.848971] RSP: 002b:00007f82704ca168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 368.856679] RAX: ffffffffffffffda RBX: 00007f8272099050 RCX: 00007f8271f790f9 [ 368.863960] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 368.871230] RBP: 00007f8271fd4ae9 R08: 0000000000000000 R09: 0000000000000000 [ 368.878489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 368.885748] R13: 00007fff5a7d884f R14: 00007f82704ca300 R15: 0000000000022000 [ 368.971617] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 368.989516] CPU: 1 PID: 20808 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 368.997438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 369.006812] Call Trace: [ 369.009417] dump_stack+0x1fc/0x2ef [ 369.013160] sysfs_warn_dup.cold+0x1c/0x29 [ 369.017403] sysfs_do_create_link_sd+0x116/0x130 [ 369.022148] sysfs_create_link+0x5f/0xc0 [ 369.026200] device_add+0x7d1/0x16d0 [ 369.029911] ? device_check_offline+0x280/0x280 [ 369.034580] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 369.039879] wiphy_register+0x1664/0x2130 [ 369.044031] ? raid6_avx5124_gen_syndrome+0x272/0x330 [ 369.049210] ? wiphy_unregister+0xea0/0xea0 [ 369.053522] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 369.058524] ? __kmalloc+0x38e/0x3c0 [ 369.062226] ? ieee80211_cs_list_valid+0x199/0x280 [ 369.067424] ieee80211_register_hw+0x13be/0x3550 [ 369.072178] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 369.077097] ? memset+0x20/0x40 [ 369.080370] ? __hrtimer_init+0xe9/0x1d0 [ 369.084420] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 369.089514] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 369.094525] ? hwsim_mcast_del_radio+0x230/0x230 [ 369.099268] ? hwsim_new_radio_nl+0x273/0x850 [ 369.103765] ? memcpy+0x35/0x50 [ 369.107033] hwsim_new_radio_nl+0x5c3/0x850 [ 369.111344] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 369.116527] ? nla_parse+0x1b2/0x290 [ 369.120228] genl_family_rcv_msg+0x642/0xc40 [ 369.124625] ? genl_rcv+0x40/0x40 [ 369.128063] ? genl_rcv_msg+0x12f/0x160 [ 369.132023] ? mutex_trylock+0x1a0/0x1a0 [ 369.136081] ? __radix_tree_lookup+0x216/0x370 [ 369.140673] genl_rcv_msg+0xbf/0x160 [ 369.144386] netlink_rcv_skb+0x160/0x440 [ 369.148439] ? genl_family_rcv_msg+0xc40/0xc40 [ 369.153017] ? netlink_ack+0xae0/0xae0 [ 369.156897] ? genl_rcv+0x15/0x40 [ 369.160354] genl_rcv+0x24/0x40 [ 369.163627] netlink_unicast+0x4d5/0x690 [ 369.167678] ? netlink_sendskb+0x110/0x110 [ 369.171904] ? _copy_from_iter_full+0x229/0x7c0 [ 369.176571] ? __phys_addr_symbol+0x2c/0x70 [ 369.180884] ? __check_object_size+0x17b/0x3e0 [ 369.185458] netlink_sendmsg+0x6c3/0xc50 [ 369.189509] ? aa_af_perm+0x230/0x230 [ 369.193300] ? nlmsg_notify+0x1f0/0x1f0 [ 369.197268] ? kernel_recvmsg+0x220/0x220 [ 369.201449] ? nlmsg_notify+0x1f0/0x1f0 [ 369.205439] sock_sendmsg+0xc3/0x120 [ 369.209269] ___sys_sendmsg+0x7bb/0x8e0 [ 369.213256] ? copy_msghdr_from_user+0x440/0x440 [ 369.218030] ? __fget+0x32f/0x510 [ 369.221505] ? lock_downgrade+0x720/0x720 [ 369.225667] ? check_preemption_disabled+0x41/0x280 [ 369.230729] ? check_preemption_disabled+0x41/0x280 [ 369.235751] ? __fget+0x356/0x510 [ 369.239302] ? do_dup2+0x450/0x450 [ 369.242838] ? lookup_ioctx+0x9d/0x780 [ 369.246722] ? __get_user_8+0x2b/0x2b [ 369.250520] ? __fdget+0x1d0/0x230 [ 369.254054] __x64_sys_sendmsg+0x132/0x220 [ 369.258282] ? __sys_sendmsg+0x1b0/0x1b0 [ 369.262337] ? __se_sys_futex+0x298/0x3b0 [ 369.266500] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 369.271855] ? trace_hardirqs_off_caller+0x6e/0x210 [ 369.276864] ? do_syscall_64+0x21/0x620 [ 369.280830] do_syscall_64+0xf9/0x620 [ 369.284623] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 369.289806] RIP: 0033:0x7fa08f4e10f9 [ 369.293511] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 369.312399] RSP: 002b:00007fa08da53168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.320098] RAX: ffffffffffffffda RBX: 00007fa08f600f80 RCX: 00007fa08f4e10f9 [ 369.327355] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000005 [ 369.334614] RBP: 00007fa08f53cae9 R08: 0000000000000000 R09: 0000000000000000 [ 369.341872] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 369.349129] R13: 00007ffd6cd0cd6f R14: 00007fa08da53300 R15: 0000000000022000 08:26:49 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r9, r10+10000000}) sendfile(0xffffffffffffffff, r8, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r8}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:49 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, 0x0) io_submit(0x0, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r0, &(0x7f0000000000)="98", 0x7ffff000}]) 08:26:49 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) 08:26:49 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x2a9) (async) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x102) (async) mount(&(0x7f0000000140)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000240)='sysv\x00', 0x10010, &(0x7f0000000280)='^&$\x00') (async) mkdir(&(0x7f0000000040)='./file0\x00', 0x184) (async, rerun: 32) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) (async, rerun: 32) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) (async) rmdir(&(0x7f0000000200)='./bus/file0\x00') 08:26:49 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000480)) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r9, r10+10000000}) sendfile(0xffffffffffffffff, r8, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r8}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:49 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x104c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x0, 0x7fff}, 0x59e0, 0x0, 0x0, 0x9, 0xfffffffffffffffe}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) 08:26:49 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x104c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x0, 0x7fff}, 0x59e0, 0x0, 0x0, 0x9, 0xfffffffffffffffe}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) (async) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) 08:26:49 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00'}) sendmsg$nl_route_sched(r0, 0x0, 0x0) 08:26:49 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00'}) sendmsg$nl_route_sched(r0, 0x0, 0x0) 08:26:49 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, 0x0) io_submit(0x0, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r0, &(0x7f0000000000)="98", 0x7ffff000}]) 08:26:49 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x18) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="776f726b6469723d2e2f66696c65312c6c6f7700000000723d2e0e60696c65302c75707065726469723d2e2f6275732c6e66735f6578706f72743d6f6efd374e3425c373ff01fe0e1ab1e85c39ec410cfcb29f263c0d7f64c58d88c045594baf3351753827e9c8177580bbe37070734dd3cefecfb78fb8a3d35c896ce1ed65a3036cce6d9fa003834edb792d1c94e7d944d720732c39b45f1148b6f2f9"]) rmdir(&(0x7f0000000200)='./bus/file0\x00') 08:26:49 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x104c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x0, 0x7fff}, 0x59e0, 0x0, 0x0, 0x9, 0xfffffffffffffffe}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) (async) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) [ 369.596426] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 369.638489] CPU: 1 PID: 20872 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 369.646408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 369.655772] Call Trace: [ 369.658392] dump_stack+0x1fc/0x2ef [ 369.662042] sysfs_warn_dup.cold+0x1c/0x29 [ 369.666293] sysfs_do_create_link_sd+0x116/0x130 [ 369.671074] sysfs_create_link+0x5f/0xc0 [ 369.675153] device_add+0x7d1/0x16d0 [ 369.678887] ? device_check_offline+0x280/0x280 [ 369.683572] ? wiphy_register+0x161c/0x2130 [ 369.687909] wiphy_register+0x1664/0x2130 [ 369.692081] ? raid6_avx5124_gen_syndrome+0x272/0x330 [ 369.697285] ? wiphy_unregister+0xea0/0xea0 [ 369.701626] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 369.706654] ? __kmalloc+0x38e/0x3c0 [ 369.710465] ? ieee80211_cs_list_valid+0x199/0x280 [ 369.715410] ieee80211_register_hw+0x13be/0x3550 [ 369.720201] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 369.725144] ? memset+0x20/0x40 [ 369.728441] ? __hrtimer_init+0xe9/0x1d0 [ 369.732519] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 369.737726] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 369.742768] ? hwsim_mcast_del_radio+0x230/0x230 [ 369.747545] hwsim_new_radio_nl+0x5c3/0x850 [ 369.751879] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 369.757086] ? nla_parse+0x1b2/0x290 [ 369.760938] genl_family_rcv_msg+0x642/0xc40 [ 369.765369] ? genl_rcv+0x40/0x40 [ 369.768824] ? genl_rcv_msg+0x12f/0x160 [ 369.772806] ? mutex_trylock+0x1a0/0x1a0 [ 369.776881] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 369.781473] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 369.786243] ? __radix_tree_lookup+0x216/0x370 [ 369.790932] genl_rcv_msg+0xbf/0x160 [ 369.794655] netlink_rcv_skb+0x160/0x440 [ 369.798726] ? genl_family_rcv_msg+0xc40/0xc40 [ 369.803324] ? netlink_ack+0xae0/0xae0 [ 369.807225] ? genl_rcv+0x15/0x40 [ 369.810692] genl_rcv+0x24/0x40 [ 369.813983] netlink_unicast+0x4d5/0x690 [ 369.818142] ? netlink_sendskb+0x110/0x110 [ 369.822381] ? _copy_from_iter_full+0x229/0x7c0 [ 369.827060] ? __phys_addr_symbol+0x2c/0x70 [ 369.831036] overlayfs: unrecognized mount option "low" or missing value [ 369.831393] ? __check_object_size+0x17b/0x3e0 [ 369.842728] netlink_sendmsg+0x6c3/0xc50 [ 369.846810] ? aa_af_perm+0x230/0x230 [ 369.850621] ? nlmsg_notify+0x1f0/0x1f0 [ 369.854614] ? nlmsg_notify+0x1f0/0x1f0 [ 369.858605] sock_sendmsg+0xc3/0x120 [ 369.862334] ___sys_sendmsg+0x7bb/0x8e0 [ 369.866323] ? copy_msghdr_from_user+0x440/0x440 [ 369.871094] ? __fget+0x32f/0x510 [ 369.874563] ? lock_downgrade+0x720/0x720 [ 369.878728] ? check_preemption_disabled+0x41/0x280 [ 369.883766] ? check_preemption_disabled+0x41/0x280 [ 369.888803] ? __fget+0x356/0x510 [ 369.892280] ? do_dup2+0x450/0x450 [ 369.895833] ? lookup_ioctx+0x9d/0x780 [ 369.899738] ? __get_user_8+0x2b/0x2b [ 369.903561] ? __fdget+0x1d0/0x230 [ 369.907122] __x64_sys_sendmsg+0x132/0x220 [ 369.911369] ? __sys_sendmsg+0x1b0/0x1b0 [ 369.915445] ? __se_sys_futex+0x298/0x3b0 [ 369.919614] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 369.924989] ? trace_hardirqs_off_caller+0x6e/0x210 [ 369.930017] ? do_syscall_64+0x21/0x620 [ 369.933997] do_syscall_64+0xf9/0x620 [ 369.937792] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 369.942967] RIP: 0033:0x7f8271f790f9 [ 369.946667] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 369.965555] RSP: 002b:00007f82704ca168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.973254] RAX: ffffffffffffffda RBX: 00007f8272099050 RCX: 00007f8271f790f9 [ 369.980528] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 369.987797] RBP: 00007f8271fd4ae9 R08: 0000000000000000 R09: 0000000000000000 [ 369.995076] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 370.002341] R13: 00007fff5a7d884f R14: 00007f82704ca300 R15: 0000000000022000 [ 370.050757] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 370.058840] CPU: 1 PID: 20892 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 370.066734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 370.076179] Call Trace: [ 370.078775] dump_stack+0x1fc/0x2ef [ 370.082401] sysfs_warn_dup.cold+0x1c/0x29 [ 370.086629] sysfs_do_create_link_sd+0x116/0x130 [ 370.091376] sysfs_create_link+0x5f/0xc0 [ 370.095440] device_add+0x7d1/0x16d0 [ 370.099155] ? device_check_offline+0x280/0x280 [ 370.103903] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 370.109352] wiphy_register+0x1664/0x2130 [ 370.113502] ? wiphy_unregister+0xea0/0xea0 [ 370.117823] ? retint_kernel+0x2d/0x2d [ 370.121713] ? ieee80211_cs_list_valid+0x199/0x280 [ 370.126635] ieee80211_register_hw+0x13be/0x3550 [ 370.131389] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 370.136306] ? memset+0x20/0x40 [ 370.139577] ? __hrtimer_init+0xe9/0x1d0 [ 370.143643] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 370.148735] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 370.153746] ? hwsim_mcast_del_radio+0x230/0x230 [ 370.158605] ? hwsim_new_radio_nl+0x273/0x850 [ 370.163094] ? memcpy+0x35/0x50 [ 370.166365] hwsim_new_radio_nl+0x5c3/0x850 [ 370.170707] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 370.175892] ? nla_parse+0x1b2/0x290 [ 370.179607] genl_family_rcv_msg+0x642/0xc40 [ 370.184019] ? genl_rcv+0x40/0x40 [ 370.187460] ? genl_rcv_msg+0x12f/0x160 [ 370.191422] ? mutex_trylock+0x1a0/0x1a0 [ 370.195475] ? __radix_tree_lookup+0x216/0x370 [ 370.200054] genl_rcv_msg+0xbf/0x160 [ 370.203872] netlink_rcv_skb+0x160/0x440 [ 370.207935] ? genl_family_rcv_msg+0xc40/0xc40 [ 370.212513] ? netlink_ack+0xae0/0xae0 [ 370.216398] genl_rcv+0x24/0x40 [ 370.219667] netlink_unicast+0x4d5/0x690 [ 370.223722] ? netlink_sendskb+0x110/0x110 [ 370.227949] netlink_sendmsg+0x6c3/0xc50 [ 370.232004] ? aa_af_perm+0x230/0x230 [ 370.235874] ? nlmsg_notify+0x1f0/0x1f0 [ 370.239851] ? nlmsg_notify+0x1f0/0x1f0 [ 370.243824] sock_sendmsg+0xc3/0x120 [ 370.247538] ___sys_sendmsg+0x7bb/0x8e0 [ 370.251518] ? copy_msghdr_from_user+0x440/0x440 [ 370.256272] ? __fget+0x32f/0x510 [ 370.259721] ? __sanitizer_cov_trace_pc+0x3b/0x50 [ 370.264554] ? lock_downgrade+0x720/0x720 [ 370.268741] ? check_preemption_disabled+0x41/0x280 [ 370.273764] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 370.278512] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 370.283083] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 370.287836] ? rcu_nmi_exit+0xb3/0x180 [ 370.291723] ? retint_kernel+0x2d/0x2d [ 370.295603] ? sockfd_lookup_light+0x69/0x180 [ 370.300090] ? sockfd_lookup_light+0x73/0x180 [ 370.304580] ? __sanitizer_cov_trace_pc+0x4/0x50 [ 370.309332] __x64_sys_sendmsg+0x132/0x220 [ 370.313557] ? __sys_sendmsg+0x1b0/0x1b0 [ 370.317627] ? __se_sys_futex+0x298/0x3b0 [ 370.321788] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 370.327143] ? trace_hardirqs_off_caller+0x6e/0x210 [ 370.332150] ? do_syscall_64+0x21/0x620 [ 370.336116] do_syscall_64+0xf9/0x620 [ 370.339909] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 370.345089] RIP: 0033:0x7fa08f4e10f9 [ 370.348792] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 370.367683] RSP: 002b:00007fa08da11168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 370.375380] RAX: ffffffffffffffda RBX: 00007fa08f601120 RCX: 00007fa08f4e10f9 [ 370.382639] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000005 [ 370.389903] RBP: 00007fa08f53cae9 R08: 0000000000000000 R09: 0000000000000000 [ 370.397163] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 370.404421] R13: 00007ffd6cd0cd6f R14: 00007fa08da11300 R15: 0000000000022000 08:26:50 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) (async) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) (async) mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x18) (async) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="776f726b6469723d2e2f66696c65312c6c6f7700000000723d2e0e60696c65302c75707065726469723d2e2f6275732c6e66735f6578706f72743d6f6efd374e3425c373ff01fe0e1ab1e85c39ec410cfcb29f263c0d7f64c58d88c045594baf3351753827e9c8177580bbe37070734dd3cefecfb78fb8a3d35c896ce1ed65a3036cce6d9fa003834edb792d1c94e7d944d720732c39b45f1148b6f2f9"]) rmdir(&(0x7f0000000200)='./bus/file0\x00') 08:26:50 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, 0x0) io_submit(0x0, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r0, &(0x7f0000000000)="98", 0x7ffff000}]) 08:26:50 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00'}) sendmsg$nl_route_sched(r0, 0x0, 0x0) 08:26:50 executing program 0: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x8, 0x8, 0x3f, 0x2, 0x0, 0x3, 0x24100, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, @perf_config_ext={0x9, 0xd88}, 0x1, 0x80, 0x2, 0x1, 0x652, 0x9, 0x2, 0x0, 0x1000, 0x0, 0x6}, r1, 0x8, r0, 0x3) r2 = socket$unix(0x1, 0x2, 0x0) shutdown(r2, 0x0) connect$unix(r2, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) 08:26:50 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r9, r10+10000000}) sendfile(0xffffffffffffffff, r8, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r8}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:50 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000480)) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r9, r10+10000000}) sendfile(0xffffffffffffffff, r8, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r8}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:50 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)) io_submit(0x0, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r0, &(0x7f0000000000)="98", 0x7ffff000}]) 08:26:50 executing program 0: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x8, 0x8, 0x3f, 0x2, 0x0, 0x3, 0x24100, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, @perf_config_ext={0x9, 0xd88}, 0x1, 0x80, 0x2, 0x1, 0x652, 0x9, 0x2, 0x0, 0x1000, 0x0, 0x6}, r1, 0x8, r0, 0x3) r2 = socket$unix(0x1, 0x2, 0x0) shutdown(r2, 0x0) connect$unix(r2, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) getpid() (async) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) (async) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x8, 0x8, 0x3f, 0x2, 0x0, 0x3, 0x24100, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, @perf_config_ext={0x9, 0xd88}, 0x1, 0x80, 0x2, 0x1, 0x652, 0x9, 0x2, 0x0, 0x1000, 0x0, 0x6}, r1, 0x8, r0, 0x3) (async) socket$unix(0x1, 0x2, 0x0) (async) shutdown(r2, 0x0) (async) connect$unix(r2, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) (async) [ 370.569286] overlayfs: unrecognized mount option "low" or missing value 08:26:50 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) (async) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) (async) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x18) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="776f726b6469723d2e2f66696c65312c6c6f7700000000723d2e0e60696c65302c75707065726469723d2e2f6275732c6e66735f6578706f72743d6f6efd374e3425c373ff01fe0e1ab1e85c39ec410cfcb29f263c0d7f64c58d88c045594baf3351753827e9c8177580bbe37070734dd3cefecfb78fb8a3d35c896ce1ed65a3036cce6d9fa003834edb792d1c94e7d944d720732c39b45f1148b6f2f9"]) (async) rmdir(&(0x7f0000000200)='./bus/file0\x00') 08:26:51 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00'}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, 0x0}, 0x0) 08:26:51 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)) io_submit(0x0, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r0, &(0x7f0000000000)="98", 0x7ffff000}]) 08:26:51 executing program 0: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) (async) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x8, 0x8, 0x3f, 0x2, 0x0, 0x3, 0x24100, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, @perf_config_ext={0x9, 0xd88}, 0x1, 0x80, 0x2, 0x1, 0x652, 0x9, 0x2, 0x0, 0x1000, 0x0, 0x6}, r1, 0x8, r0, 0x3) (async) r2 = socket$unix(0x1, 0x2, 0x0) shutdown(r2, 0x0) connect$unix(r2, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) [ 370.742317] overlayfs: unrecognized mount option "low" or missing value [ 370.756218] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 370.811149] CPU: 0 PID: 20933 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 370.819074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 370.828442] Call Trace: [ 370.831051] dump_stack+0x1fc/0x2ef [ 370.834704] sysfs_warn_dup.cold+0x1c/0x29 [ 370.838954] sysfs_do_create_link_sd+0x116/0x130 [ 370.843727] sysfs_create_link+0x5f/0xc0 [ 370.847805] device_add+0x7d1/0x16d0 [ 370.851540] ? device_check_offline+0x280/0x280 [ 370.856235] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 370.861550] wiphy_register+0x1664/0x2130 [ 370.865728] ? wiphy_unregister+0xea0/0xea0 [ 370.870076] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 370.875285] ? __kmalloc+0x38e/0x3c0 [ 370.879016] ? ieee80211_cs_list_valid+0x199/0x280 [ 370.883967] ieee80211_register_hw+0x13be/0x3550 [ 370.888735] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 370.893659] ? memset+0x20/0x40 [ 370.896940] ? __hrtimer_init+0xe9/0x1d0 [ 370.901003] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 370.906108] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 370.911128] ? hwsim_mcast_del_radio+0x230/0x230 [ 370.915877] ? hwsim_new_radio_nl+0x273/0x850 [ 370.920367] ? memcpy+0x35/0x50 [ 370.923638] hwsim_new_radio_nl+0x5c3/0x850 [ 370.928064] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 370.933274] ? nla_parse+0x1b2/0x290 [ 370.936995] genl_family_rcv_msg+0x642/0xc40 [ 370.941399] ? genl_rcv+0x40/0x40 [ 370.944841] ? genl_rcv_msg+0x12f/0x160 [ 370.948805] ? mutex_trylock+0x1a0/0x1a0 [ 370.952903] ? __radix_tree_lookup+0x216/0x370 [ 370.957483] genl_rcv_msg+0xbf/0x160 [ 370.961220] netlink_rcv_skb+0x160/0x440 [ 370.965275] ? genl_family_rcv_msg+0xc40/0xc40 [ 370.969849] ? netlink_ack+0xae0/0xae0 [ 370.973726] ? genl_rcv+0x15/0x40 [ 370.977175] genl_rcv+0x24/0x40 [ 370.980441] netlink_unicast+0x4d5/0x690 [ 370.984581] ? netlink_sendskb+0x110/0x110 [ 370.988811] netlink_sendmsg+0x6c3/0xc50 [ 370.992879] ? nlmsg_notify+0x1f0/0x1f0 [ 370.996852] ? __sanitizer_cov_trace_pc+0x27/0x50 [ 371.001702] ? nlmsg_notify+0x1f0/0x1f0 [ 371.005673] sock_sendmsg+0xc3/0x120 [ 371.009374] ___sys_sendmsg+0x7bb/0x8e0 [ 371.013339] ? copy_msghdr_from_user+0x440/0x440 [ 371.018086] ? __fget+0x32f/0x510 [ 371.021534] ? lock_downgrade+0x720/0x720 [ 371.025674] ? check_preemption_disabled+0x41/0x280 [ 371.030678] ? __fget+0x356/0x510 [ 371.034147] ? do_dup2+0x450/0x450 [ 371.037677] ? rcu_nmi_exit+0xb3/0x180 [ 371.041558] ? __fdget+0x1d0/0x230 [ 371.045110] __x64_sys_sendmsg+0x132/0x220 [ 371.049342] ? __sys_sendmsg+0x1b0/0x1b0 [ 371.053399] ? __se_sys_futex+0x298/0x3b0 [ 371.057544] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 371.062902] ? trace_hardirqs_off_caller+0x6e/0x210 [ 371.067908] ? do_syscall_64+0x21/0x620 [ 371.071872] do_syscall_64+0xf9/0x620 [ 371.075665] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 371.080842] RIP: 0033:0x7f8271f790f9 [ 371.084555] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 371.103456] RSP: 002b:00007f82704ca168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 371.111327] RAX: ffffffffffffffda RBX: 00007f8272099050 RCX: 00007f8271f790f9 [ 371.118596] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 371.125869] RBP: 00007f8271fd4ae9 R08: 0000000000000000 R09: 0000000000000000 [ 371.133130] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 371.140390] R13: 00007fff5a7d884f R14: 00007f82704ca300 R15: 0000000000022000 [ 371.208809] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 371.217267] CPU: 0 PID: 20934 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 371.225176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 371.234548] Call Trace: [ 371.237161] dump_stack+0x1fc/0x2ef [ 371.240814] sysfs_warn_dup.cold+0x1c/0x29 [ 371.245065] sysfs_do_create_link_sd+0x116/0x130 [ 371.249839] sysfs_create_link+0x5f/0xc0 [ 371.253919] device_add+0x7d1/0x16d0 [ 371.257659] ? device_check_offline+0x280/0x280 [ 371.262345] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 371.267645] wiphy_register+0x1664/0x2130 [ 371.271823] ? wiphy_unregister+0xea0/0xea0 [ 371.276170] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 371.281214] ? __kmalloc+0x38e/0x3c0 [ 371.284950] ? ieee80211_cs_list_valid+0x199/0x280 [ 371.289908] ieee80211_register_hw+0x13be/0x3550 [ 371.294692] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 371.299637] ? memset+0x20/0x40 [ 371.302936] ? __hrtimer_init+0xe9/0x1d0 [ 371.307006] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 371.312106] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 371.317123] ? hwsim_mcast_del_radio+0x230/0x230 [ 371.321869] ? hwsim_new_radio_nl+0x273/0x850 [ 371.326355] ? memcpy+0x35/0x50 [ 371.329625] hwsim_new_radio_nl+0x5c3/0x850 [ 371.333951] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 371.339155] ? retint_kernel+0x2d/0x2d [ 371.343062] genl_family_rcv_msg+0x642/0xc40 [ 371.347474] ? genl_rcv+0x40/0x40 [ 371.350916] ? genl_rcv_msg+0x12f/0x160 [ 371.354889] ? mutex_trylock+0x1a0/0x1a0 [ 371.358971] ? __radix_tree_lookup+0x216/0x370 [ 371.363581] genl_rcv_msg+0xbf/0x160 [ 371.367316] netlink_rcv_skb+0x160/0x440 [ 371.371370] ? genl_family_rcv_msg+0xc40/0xc40 [ 371.375953] ? netlink_ack+0xae0/0xae0 [ 371.379843] ? genl_rcv+0x15/0x40 [ 371.383305] genl_rcv+0x24/0x40 [ 371.386584] netlink_unicast+0x4d5/0x690 [ 371.390653] ? netlink_sendskb+0x110/0x110 [ 371.394902] ? _copy_from_iter_full+0x229/0x7c0 [ 371.399583] ? __phys_addr_symbol+0x2c/0x70 [ 371.403915] ? __check_object_size+0x17b/0x3e0 [ 371.408518] netlink_sendmsg+0x6c3/0xc50 [ 371.412589] ? aa_af_perm+0x230/0x230 [ 371.416388] ? nlmsg_notify+0x1f0/0x1f0 [ 371.420354] ? kernel_recvmsg+0x220/0x220 [ 371.424499] ? nlmsg_notify+0x1f0/0x1f0 [ 371.428474] sock_sendmsg+0xc3/0x120 [ 371.432194] ___sys_sendmsg+0x7bb/0x8e0 [ 371.436169] ? copy_msghdr_from_user+0x440/0x440 [ 371.440934] ? __fget+0x32f/0x510 [ 371.444384] ? lock_downgrade+0x720/0x720 [ 371.448530] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 371.453283] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 371.457862] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 371.462611] ? rcu_nmi_exit+0xb3/0x180 [ 371.466494] ? retint_kernel+0x2d/0x2d [ 371.470379] ? sockfd_lookup_light+0x73/0x180 [ 371.474866] ? sockfd_lookup_light+0x9c/0x180 [ 371.479354] __x64_sys_sendmsg+0x132/0x220 [ 371.483582] ? __sys_sendmsg+0x1b0/0x1b0 [ 371.487654] ? __se_sys_futex+0x298/0x3b0 [ 371.491802] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 371.497165] ? trace_hardirqs_off_caller+0x6e/0x210 [ 371.502299] ? do_syscall_64+0x21/0x620 [ 371.506527] do_syscall_64+0xf9/0x620 [ 371.510326] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 371.515505] RIP: 0033:0x7fa08f4e10f9 [ 371.519213] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 371.538105] RSP: 002b:00007fa08da11168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 371.545823] RAX: ffffffffffffffda RBX: 00007fa08f601120 RCX: 00007fa08f4e10f9 [ 371.553094] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000005 [ 371.560365] RBP: 00007fa08f53cae9 R08: 0000000000000000 R09: 0000000000000000 [ 371.567633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 371.574895] R13: 00007ffd6cd0cd6f R14: 00007fa08da11300 R15: 0000000000022000 08:26:51 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r9, r10+10000000}) sendfile(0xffffffffffffffff, r8, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r8}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:51 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00'}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, 0x0}, 0x0) 08:26:51 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) mount(&(0x7f00000008c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='./bus/file0\x00', &(0x7f00000002c0)='coda\x00', 0x2100006, &(0x7f0000000500)='\x00') mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="776f726b6469723d2e2f66696c65312c6c6f77bb57d988723d2e2f66696c39302c755bac7cfc6469723d2e2f6275732c6e66735f65780086320c829d2d28f66e1dacef5986c07c776f5b51bf3ae48a11d62bcbd0162a4fba5a3c3db25e4fc2d2f64cd80a407710f485c57507b60161dfef8a949afacb5f12337be2d4d8d92b1ef0a5238bc12aec6f2ba06cd45bb63d4216b717764ffdae2600da0927df3b00"/174]) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r5 = creat(0x0, 0x0) r6 = open(&(0x7f0000000180)='./bus\x00', 0x14d27e, 0x0) fallocate(r6, 0x0, 0x0, 0x1000f4) sync_file_range(r6, 0x0, 0x0, 0x7) r7 = open(&(0x7f0000000180)='./bus\x00', 0x14d27e, 0x0) sync_file_range(r7, 0x2, 0x6, 0x2) r8 = accept$packet(r2, &(0x7f0000002540)={0x11, 0x0, 0x0}, &(0x7f0000002580)=0x14) ioctl$TIOCGSID(r5, 0x5429, &(0x7f00000025c0)=0x0) r11 = getegid() getresgid(&(0x7f0000002600)=0x0, &(0x7f0000002640)=0x0, &(0x7f0000002680)=0x0) r15 = getpgrp(r0) r16 = getpid() sendmmsg$unix(r2, &(0x7f0000002cc0)=[{{&(0x7f0000000180)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000300)="58343a3d1eeb6a78b43f1496e83952f0f5e72217c61565db9f6830d6869cb0148debbd5d60d5015d3cc715d9e6030a88f975bbb92620181e281ff5c805e565dbf7070ffeecae53761e553de621cf76724f72488ad3352d2cb1cca46439d200c3720de0edb6af6af769898659ee32d8b4340df6d30f475fdfde5582fc05348fc68c284a5e86e7dd0df97e77b12ac4004e9f3b0e2c6f0791fed9445ce7620428dec46fff20dc55c42804131ec7f835a6830770fb407815cfa2a3086ad3de5c867624483ccaf38d94f0eb8d682b0d83467b3ecc02bff78642d33befe10fa92de6cacb27df", 0xe3}, {&(0x7f0000000400)="7448cf3bc14be6f5d95b7a9c32980b5bff2d468c924082e25757480962117245f392b7895aa7748ee8283b81654938c641dfd0826661179dd969d0af375a8dcab9645c25e22b04611bef2554d4d9b95fb9d0efccd178a3826972e6ef9c821a08043fd7ae274f1e6e348b628efbee84be6c6003eeca9cfc4d1bc4e8bd5ec53039b1aca1ca9e8e92ffbfc611d2540f15d9b1453df9cdd54a6ba050560aaebfeb510d4a9f1748d19cde517518e56a6025706dfeefa5045077a083fbc94718d09a68a3f55bcd118c1ca2ea5261d1b1535921685afb999577cd00c9", 0xd9}], 0x2, &(0x7f0000000b80)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="000000001c000000001000000100000002000000", @ANYRES32=r0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES64, @ANYBLOB="000000002c000000000000000100000001000000", @ANYRES32=r5, @ANYRES32=r5, @ANYRES32, @ANYRES32=r8, @ANYRES32, @ANYRES32=r5, @ANYRES32=r15, @ANYRES64=r12, @ANYRES32=r4, @ANYRES16=r9, @ANYRES64=r13, @ANYRESHEX=r3, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYRES8=r16], 0xc8, 0x24000004}}, {{&(0x7f0000000740)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000a40), 0x0, &(0x7f0000000a80)=[@cred={{0x1c, 0x1, 0x2, {r0}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r10, 0xee01}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r4, r3, r4]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1]}}, @rights={{0x10}}], 0xd8, 0x1}}, {{&(0x7f0000000d80)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002280)=[{&(0x7f0000000e00)="497ec3a0f13efe1a5e6abf129db32fdf34df265358fd2cba52c06b2626bcf3602244c2b8bbbf2ddace2140ec6c6599f5a86ee4f0cdc89116dd116bfbad4e84f5e5eba9dcca36ae82b96ae7f354", 0x4d}, {&(0x7f0000000e80)="9a72156149de61a6cc3bc352098d50cccaf8f92dabb38ee233f0f49ee449144be24e12b3acf3697744a926728aa02dbff65bb698ae66abef69605df55c5eeb5ba4f8678f139a2844d17e073c42f95875544cf313cb4334d6b74d203541292c3cc4dc9bcb8c993b130e59b105a5ca9135e27a82", 0x73}, {&(0x7f0000000f00)="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", 0x1000}, {&(0x7f0000001f00)="3dab11190b09fa45b7", 0x9}, {&(0x7f0000001f40)="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", 0xfd}, {&(0x7f0000002040)="33dec422bb", 0x5}, {&(0x7f0000002080)="899105a4466e78e52f2fae", 0xb}, {&(0x7f00000020c0)}, {&(0x7f0000002140)="73379d0b79590833dbd2e5c79ec7ff404d6f995b08a9ee5d0adaa4727c9cbe9cf823c61692653746d56987b5a33a68a0e10f2627d3669667d8e185333ee1245e0b3ab677f3afd398ec7d4f1d13a0b26f71f2cc24677c602f8836cc73e6626522b1ba042f7a01f2900e042d5d9e4d4c370a711c63589607ee41e87f92f71009a4efcadb1b288d5b7371d4a58c44b5396a6057b6b5", 0x94}, {&(0x7f0000002200)="cbb4d7882c2d92de829d057ac37494f63eca4aa5b550100dbb8b5b2e24c4fcf368150a356aa1493260e24720b2a6d50f51f031e9b89a000b537c30bf5f9c236e171bbcca8cb168e7d31082b3445ce2b69c3d617021714f89f0447d965bb6c708b20e576770278eb43efebdd1ed4cb11c8e0bc737c6", 0x75}], 0xa, &(0x7f00000026c0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000002c00000000000000e000000001000000", @ANYRES32, @ANYRES32=r1, @ANYRES32=r4, @ANYRES32=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r15, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB="000000001000000000000000010000000100000014000000000000000100000001000000", @ANYRES32=r8, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r10, @ANYRES32=0x0, @ANYRES32=r11, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=r14, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r15, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB='\x00\x00\x00\x00'], 0x120, 0x4008840}}, {{&(0x7f0000002800)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000002c40)=[{&(0x7f0000002940)="bc92d8677a701ed938ae66c6fab8c93438a4472ddae0b30ae1513ff8b96556e083dd768535c4deadbbc94b1db518afd24f827f5745085999bc768bd49ac6d85b84d5bfbd2e99016cb7cfa02a489c046826bc8af284d4a8a7424643a72416363d622d84043675be94c925dcae830d77f5c8255d95cd9337395748085badbf923c85b67a9a21363f096ec0357ad0854a56", 0x90}, {&(0x7f0000000500)="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", 0x146}, {&(0x7f0000002b00)="0a14b3dd18633ccdb7d0d9375079ed03d795c93f9044214a419ee41840ffcf44d1babf9b994a81756d59d8b6a56a53dd6498563ae4ae63bf7705a026f35a61c534075594ccf52d140e192ffd70123bad81468ebf947488a135132f12d965ce3af71bfb0afd0944fe20da8bbe2fdcd9c76b4c18e4c44338fe504079f45493e45bb5852ce48d9be9dcddce491e422b29be584ca0f90d14f39d678b7db11e7f005f8d0c52d982a61c918b28a8f60f5040d41b72df3155e5dfcb2bd39cc40186ad37d86ebad78df6cf70a3119228", 0xcc}, {0x0}], 0x4, 0x0, 0x0, 0xc050}}], 0x4, 0x10) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180), 0x89800, &(0x7f0000000800)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[], [{@appraise_type}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@audit}, {@mask={'mask', 0x3d, 'MAY_APPEND'}}]}}) rmdir(&(0x7f0000000200)='./bus/file0\x00') 08:26:51 executing program 0: clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000080)={r0, r1+10000000}) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x2, 0x0) shutdown(r2, 0x0) 08:26:51 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)) io_submit(0x0, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r0, &(0x7f0000000000)="98", 0x7ffff000}]) 08:26:52 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r9, r10+10000000}) sendfile(0xffffffffffffffff, r8, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r8}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:52 executing program 0: clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000080)={r0, r1+10000000}) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x2, 0x0) shutdown(r2, 0x0) clock_gettime(0x0, &(0x7f0000000040)) (async) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000080)={r0, r1+10000000}) (async) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) socket$unix(0x1, 0x2, 0x0) (async) shutdown(r2, 0x0) (async) 08:26:52 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00'}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, 0x0}, 0x0) 08:26:52 executing program 1: openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r0, 0x0, 0x0) [ 371.773997] overlayfs: unrecognized mount option "low»WÙˆr=./fil90" or missing value 08:26:52 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00'}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={0x0}}, 0x0) 08:26:52 executing program 0: clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000080)={r0, r1+10000000}) (async) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x2, 0x0) shutdown(r2, 0x0) 08:26:52 executing program 1: openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r0, 0x0, 0x0) [ 371.874692] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 371.919812] CPU: 1 PID: 20982 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 371.927737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 371.937198] Call Trace: [ 371.939809] dump_stack+0x1fc/0x2ef [ 371.943522] sysfs_warn_dup.cold+0x1c/0x29 [ 371.947768] sysfs_do_create_link_sd+0x116/0x130 [ 371.952533] sysfs_create_link+0x5f/0xc0 [ 371.956602] device_add+0x7d1/0x16d0 [ 371.960340] ? device_check_offline+0x280/0x280 [ 371.965026] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 371.970336] wiphy_register+0x1664/0x2130 [ 371.974529] ? wiphy_unregister+0xea0/0xea0 [ 371.978863] ? retint_kernel+0x2d/0x2d [ 371.982773] ? ieee80211_register_hw+0x26d4/0x3550 [ 371.987725] ieee80211_register_hw+0x13be/0x3550 [ 371.992510] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 371.997545] ? memset+0x20/0x40 [ 372.000845] ? __hrtimer_init+0xe9/0x1d0 [ 372.004925] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 372.010154] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 372.015211] ? hwsim_mcast_del_radio+0x230/0x230 [ 372.019990] ? hwsim_new_radio_nl+0x273/0x850 [ 372.024594] ? memcpy+0x35/0x50 [ 372.027900] hwsim_new_radio_nl+0x5c3/0x850 [ 372.032248] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 372.037472] ? nla_parse+0x1b2/0x290 [ 372.041207] genl_family_rcv_msg+0x642/0xc40 [ 372.045624] ? genl_rcv+0x40/0x40 [ 372.049067] ? genl_rcv_msg+0x12f/0x160 [ 372.053040] ? mutex_trylock+0x1a0/0x1a0 [ 372.057112] ? __radix_tree_lookup+0x216/0x370 [ 372.061689] genl_rcv_msg+0xbf/0x160 [ 372.065419] netlink_rcv_skb+0x160/0x440 [ 372.069472] ? genl_family_rcv_msg+0xc40/0xc40 [ 372.074046] ? netlink_ack+0xae0/0xae0 [ 372.078053] genl_rcv+0x24/0x40 [ 372.081338] netlink_unicast+0x4d5/0x690 [ 372.085409] ? netlink_sendskb+0x110/0x110 [ 372.089648] ? _copy_from_iter_full+0x229/0x7c0 [ 372.094322] ? __phys_addr_symbol+0x2c/0x70 [ 372.098644] ? __check_object_size+0x17b/0x3e0 [ 372.103235] netlink_sendmsg+0x6c3/0xc50 [ 372.107301] ? aa_af_perm+0x230/0x230 [ 372.111094] ? nlmsg_notify+0x1f0/0x1f0 [ 372.115064] ? nlmsg_notify+0x1f0/0x1f0 [ 372.119032] sock_sendmsg+0xc3/0x120 [ 372.122737] ___sys_sendmsg+0x7bb/0x8e0 [ 372.126704] ? copy_msghdr_from_user+0x440/0x440 [ 372.131452] ? __fget+0x32f/0x510 [ 372.134905] ? lock_downgrade+0x720/0x720 [ 372.139222] ? check_preemption_disabled+0x41/0x280 [ 372.144236] ? check_preemption_disabled+0x41/0x280 [ 372.149245] ? __fget+0x356/0x510 [ 372.152774] ? do_dup2+0x450/0x450 [ 372.156305] ? lookup_ioctx+0xb4/0x780 [ 372.160187] ? write_comp_data+0x6/0x70 [ 372.164154] ? __fdget+0x1d0/0x230 [ 372.167722] __x64_sys_sendmsg+0x132/0x220 [ 372.171953] ? __sys_sendmsg+0x1b0/0x1b0 [ 372.176005] ? __se_sys_futex+0x298/0x3b0 [ 372.180147] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 372.185509] ? trace_hardirqs_off_caller+0x6e/0x210 [ 372.190525] ? do_syscall_64+0x21/0x620 [ 372.194492] do_syscall_64+0xf9/0x620 [ 372.198285] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 372.203465] RIP: 0033:0x7f8271f790f9 [ 372.207166] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 372.226054] RSP: 002b:00007f82704ca168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 372.233771] RAX: ffffffffffffffda RBX: 00007f8272099050 RCX: 00007f8271f790f9 [ 372.241031] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 372.248304] RBP: 00007f8271fd4ae9 R08: 0000000000000000 R09: 0000000000000000 [ 372.255567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 372.262839] R13: 00007fff5a7d884f R14: 00007f82704ca300 R15: 0000000000022000 [ 372.320507] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 372.341883] CPU: 0 PID: 20988 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 372.349807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 372.359175] Call Trace: [ 372.361785] dump_stack+0x1fc/0x2ef [ 372.365441] sysfs_warn_dup.cold+0x1c/0x29 [ 372.369689] sysfs_do_create_link_sd+0x116/0x130 [ 372.374460] sysfs_create_link+0x5f/0xc0 [ 372.378540] device_add+0x7d1/0x16d0 [ 372.382279] ? device_check_offline+0x280/0x280 [ 372.386970] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 372.392272] wiphy_register+0x1664/0x2130 [ 372.396455] ? wiphy_unregister+0xea0/0xea0 [ 372.400795] ? retint_kernel+0x2d/0x2d [ 372.404715] ieee80211_register_hw+0x13be/0x3550 [ 372.409484] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 372.414409] ? memset+0x20/0x40 [ 372.417680] ? __hrtimer_init+0xe9/0x1d0 [ 372.421736] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 372.426845] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 372.431866] ? hwsim_mcast_del_radio+0x230/0x230 [ 372.436614] ? hwsim_new_radio_nl+0x3e5/0x850 [ 372.441128] hwsim_new_radio_nl+0x5c3/0x850 [ 372.445469] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 372.450674] ? nla_parse+0x1b2/0x290 [ 372.454402] genl_family_rcv_msg+0x642/0xc40 [ 372.458811] ? genl_rcv+0x40/0x40 [ 372.462251] ? genl_rcv_msg+0x12f/0x160 [ 372.466226] ? mutex_trylock+0x1a0/0x1a0 [ 372.470301] ? __radix_tree_lookup+0x216/0x370 [ 372.474875] genl_rcv_msg+0xbf/0x160 [ 372.478605] netlink_rcv_skb+0x160/0x440 [ 372.482664] ? genl_family_rcv_msg+0xc40/0xc40 [ 372.487249] ? netlink_ack+0xae0/0xae0 [ 372.491154] ? genl_rcv+0x15/0x40 [ 372.494625] genl_rcv+0x24/0x40 [ 372.497894] netlink_unicast+0x4d5/0x690 [ 372.501948] ? netlink_sendskb+0x110/0x110 [ 372.506272] ? _copy_from_iter_full+0x229/0x7c0 [ 372.510946] ? __phys_addr_symbol+0x2c/0x70 [ 372.515269] ? __check_object_size+0x17b/0x3e0 [ 372.519848] netlink_sendmsg+0x6c3/0xc50 [ 372.524005] ? aa_af_perm+0x230/0x230 [ 372.527815] ? nlmsg_notify+0x1f0/0x1f0 [ 372.531784] ? kernel_recvmsg+0x220/0x220 [ 372.535946] ? nlmsg_notify+0x1f0/0x1f0 [ 372.539940] sock_sendmsg+0xc3/0x120 [ 372.543671] ___sys_sendmsg+0x7bb/0x8e0 [ 372.547658] ? copy_msghdr_from_user+0x440/0x440 [ 372.552430] ? __fget+0x32f/0x510 [ 372.555898] ? lock_downgrade+0x720/0x720 [ 372.560046] ? check_preemption_disabled+0x41/0x280 [ 372.565078] ? check_preemption_disabled+0x41/0x280 [ 372.570103] ? __fget+0x356/0x510 [ 372.573561] ? do_dup2+0x450/0x450 [ 372.577099] ? lookup_ioctx+0x9d/0x780 [ 372.580983] ? __get_user_8+0x2b/0x2b [ 372.584784] ? __fdget+0x1d0/0x230 [ 372.588319] __x64_sys_sendmsg+0x132/0x220 [ 372.592549] ? __sys_sendmsg+0x1b0/0x1b0 [ 372.596605] ? __se_sys_futex+0x298/0x3b0 [ 372.600755] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 372.606132] ? trace_hardirqs_off_caller+0x6e/0x210 [ 372.611141] ? do_syscall_64+0x21/0x620 [ 372.615112] do_syscall_64+0xf9/0x620 [ 372.618905] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 372.624086] RIP: 0033:0x7fa08f4e10f9 [ 372.627792] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 372.647050] RSP: 002b:00007fa08da11168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 372.654763] RAX: ffffffffffffffda RBX: 00007fa08f601120 RCX: 00007fa08f4e10f9 [ 372.662119] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000005 [ 372.669396] RBP: 00007fa08f53cae9 R08: 0000000000000000 R09: 0000000000000000 [ 372.676666] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 372.683931] R13: 00007ffd6cd0cd6f R14: 00007fa08da11300 R15: 0000000000022000 08:26:53 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000480)) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r9, r10+10000000}) sendfile(0xffffffffffffffff, r8, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r8}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:53 executing program 0: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x9, 0x1, 0xe2, 0xfe, 0x0, 0x8, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x1, @perf_config_ext={0x0, 0xd90}, 0x0, 0x3, 0xffff, 0x1, 0x7, 0xfffffffc, 0x800, 0x0, 0x8001, 0x0, 0x7c7}, 0x0, 0xf, r0, 0x1) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) sendmsg$nl_route(r2, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_setlink={0xf4, 0x13, 0x4, 0x70bd2d, 0x25dfdbff, {0x7, 0x0, 0x0, 0x0, 0x10000, 0x10000}, [@IFLA_PHYS_SWITCH_ID={0x1f, 0x24, "f05cde3a9ee46eeff5109b569acade52e6714b1cdb67e27395ab95"}, @IFLA_LINK_NETNSID={0x8, 0x25, 0x2}, @IFLA_MAP={0x24, 0xe, {0x9, 0xfff, 0x6, 0x3f, 0x22, 0x8}}, @IFLA_LINKMODE={0x5, 0x11, 0xff}, @IFLA_GSO_MAX_SIZE={0x8, 0x29, 0x9721}, @IFLA_AF_SPEC={0x58, 0x1a, 0x0, 0x1, [@AF_INET6={0x18, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x7, @ipv4={'\x00', '\xff\xff', @private=0xa010101}}]}, @AF_MPLS={0x4}, @AF_INET6={0x18, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x7, @empty}]}, @AF_INET={0x20, 0x2, 0x0, 0x1, {0x1c, 0x1, 0x0, 0x1, [{0x8, 0x12, 0x0, 0x0, 0xf2}, {0x8, 0x17, 0x0, 0x0, 0x9}, {0x8, 0x12, 0x0, 0x0, 0x10001}]}}]}, @IFLA_EXT_MASK={0x8}, @IFLA_PROMISCUITY={0x8, 0x1e, 0x1000}, @IFLA_LINK={0x8}, @IFLA_LINKMODE={0x5, 0x11, 0x5}]}, 0xf4}, 0x1, 0x0, 0x0, 0x46000}, 0x20008800) perf_event_open$cgroup(&(0x7f00000000c0)={0x2, 0x80, 0x2, 0x40, 0x4, 0x40, 0x0, 0xc084, 0x8, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, 0x4, @perf_bp={&(0x7f0000000080)}, 0x210, 0xffffffff, 0x5, 0x7, 0x2, 0x5, 0x71, 0x0, 0x1, 0x0, 0x4}, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0xa) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f00000061c0)=[{{&(0x7f0000000440)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000001900)=[{&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000500)=""/192, 0xc0}, {&(0x7f00000005c0)=""/207, 0xcf}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/90, 0x5a}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/242, 0xf2}, {&(0x7f00000018c0)}], 0x8, &(0x7f0000001980)=""/206, 0xce}, 0x7}, {{&(0x7f0000001a80)=@phonet, 0x80, &(0x7f0000002e40)=[{&(0x7f0000001b00)}, {&(0x7f0000001b40)=""/246, 0xf6}, {&(0x7f0000001c40)=""/36, 0x24}, {&(0x7f0000001c80)=""/4096, 0x1000}, {&(0x7f0000002c80)=""/9, 0x9}, {&(0x7f0000002cc0)=""/91, 0x5b}, {&(0x7f0000002d40)=""/89, 0x59}, {&(0x7f0000002dc0)=""/112, 0x70}], 0x8, &(0x7f0000002ec0)=""/100, 0x64}, 0x4}, {{&(0x7f0000002f40)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @dev}}, 0x80, &(0x7f00000043c0)=[{&(0x7f0000002fc0)=""/20, 0x14}, {&(0x7f0000003000)=""/66, 0x42}, {&(0x7f0000003080)=""/163, 0xa3}, {&(0x7f0000003140)=""/145, 0x91}, {&(0x7f0000003200)=""/73, 0x49}, {&(0x7f0000003280)=""/137, 0x89}, {&(0x7f0000003340)=""/69, 0x45}, {&(0x7f00000033c0)=""/4096, 0x1000}], 0x8, &(0x7f0000004440)=""/206, 0xce}, 0x4}, {{&(0x7f0000004540)=@qipcrtr, 0x80, &(0x7f0000005b00)=[{&(0x7f00000045c0)=""/212, 0xd4}, {&(0x7f00000046c0)=""/142, 0x8e}, {&(0x7f0000004780)=""/61, 0x3d}, {&(0x7f00000047c0)}, {&(0x7f0000004800)=""/243, 0xf3}, {&(0x7f0000004900)=""/60, 0x3c}, {&(0x7f0000004940)=""/163, 0xa3}, {&(0x7f0000004a00)=""/220, 0xdc}, {&(0x7f0000004b00)=""/4096, 0x1000}], 0x9, &(0x7f0000005bc0)=""/154, 0x9a}, 0x9}, {{0x0, 0x0, &(0x7f0000005e40)=[{&(0x7f0000005c80)=""/26, 0x1a}, {&(0x7f0000005cc0)=""/83, 0x53}, {&(0x7f0000005d40)=""/235, 0xeb}], 0x3}, 0x80000001}, {{&(0x7f0000005e80)=@pppoe={0x18, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000005f80)=[{&(0x7f0000005f00)=""/128, 0x80}], 0x1}, 0x1000}, {{&(0x7f0000005fc0)=@pptp={0x18, 0x2, {0x0, @local}}, 0x80, &(0x7f0000006180)=[{&(0x7f0000006040)=""/4, 0x4}, {&(0x7f0000006080)=""/109, 0x6d}, {&(0x7f0000006100)=""/113, 0x71}], 0x3}, 0x7}], 0x7, 0x12142, &(0x7f0000006380)={0x0, 0x3938700}) r3 = socket(0x11, 0x80800, 0x9) bind$unix(r3, &(0x7f0000000340)=@abs={0x0, 0x0, 0x4e21}, 0x6e) 08:26:53 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00'}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={0x0}}, 0x0) 08:26:53 executing program 1: openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r0, 0x0, 0x0) 08:26:53 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) (async) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) (async) mount(&(0x7f00000008c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='./bus/file0\x00', &(0x7f00000002c0)='coda\x00', 0x2100006, &(0x7f0000000500)='\x00') (async) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) (async) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) (async) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="776f726b6469723d2e2f66696c65312c6c6f77bb57d988723d2e2f66696c39302c755bac7cfc6469723d2e2f6275732c6e66735f65780086320c829d2d28f66e1dacef5986c07c776f5b51bf3ae48a11d62bcbd0162a4fba5a3c3db25e4fc2d2f64cd80a407710f485c57507b60161dfef8a949afacb5f12337be2d4d8d92b1ef0a5238bc12aec6f2ba06cd45bb63d4216b717764ffdae2600da0927df3b00"/174]) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) (async) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) (async) r5 = creat(0x0, 0x0) r6 = open(&(0x7f0000000180)='./bus\x00', 0x14d27e, 0x0) fallocate(r6, 0x0, 0x0, 0x1000f4) (async) sync_file_range(r6, 0x0, 0x0, 0x7) (async) r7 = open(&(0x7f0000000180)='./bus\x00', 0x14d27e, 0x0) sync_file_range(r7, 0x2, 0x6, 0x2) (async) r8 = accept$packet(r2, &(0x7f0000002540)={0x11, 0x0, 0x0}, &(0x7f0000002580)=0x14) (async) ioctl$TIOCGSID(r5, 0x5429, &(0x7f00000025c0)=0x0) (async) r11 = getegid() (async) getresgid(&(0x7f0000002600)=0x0, &(0x7f0000002640)=0x0, &(0x7f0000002680)=0x0) (async) r15 = getpgrp(r0) (async) r16 = getpid() sendmmsg$unix(r2, &(0x7f0000002cc0)=[{{&(0x7f0000000180)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000300)="58343a3d1eeb6a78b43f1496e83952f0f5e72217c61565db9f6830d6869cb0148debbd5d60d5015d3cc715d9e6030a88f975bbb92620181e281ff5c805e565dbf7070ffeecae53761e553de621cf76724f72488ad3352d2cb1cca46439d200c3720de0edb6af6af769898659ee32d8b4340df6d30f475fdfde5582fc05348fc68c284a5e86e7dd0df97e77b12ac4004e9f3b0e2c6f0791fed9445ce7620428dec46fff20dc55c42804131ec7f835a6830770fb407815cfa2a3086ad3de5c867624483ccaf38d94f0eb8d682b0d83467b3ecc02bff78642d33befe10fa92de6cacb27df", 0xe3}, {&(0x7f0000000400)="7448cf3bc14be6f5d95b7a9c32980b5bff2d468c924082e25757480962117245f392b7895aa7748ee8283b81654938c641dfd0826661179dd969d0af375a8dcab9645c25e22b04611bef2554d4d9b95fb9d0efccd178a3826972e6ef9c821a08043fd7ae274f1e6e348b628efbee84be6c6003eeca9cfc4d1bc4e8bd5ec53039b1aca1ca9e8e92ffbfc611d2540f15d9b1453df9cdd54a6ba050560aaebfeb510d4a9f1748d19cde517518e56a6025706dfeefa5045077a083fbc94718d09a68a3f55bcd118c1ca2ea5261d1b1535921685afb999577cd00c9", 0xd9}], 0x2, &(0x7f0000000b80)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="000000001c000000001000000100000002000000", @ANYRES32=r0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES64, @ANYBLOB="000000002c000000000000000100000001000000", @ANYRES32=r5, @ANYRES32=r5, @ANYRES32, @ANYRES32=r8, @ANYRES32, @ANYRES32=r5, @ANYRES32=r15, @ANYRES64=r12, @ANYRES32=r4, @ANYRES16=r9, @ANYRES64=r13, @ANYRESHEX=r3, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYRES8=r16], 0xc8, 0x24000004}}, {{&(0x7f0000000740)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000a40), 0x0, &(0x7f0000000a80)=[@cred={{0x1c, 0x1, 0x2, {r0}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r10, 0xee01}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r4, r3, r4]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1]}}, @rights={{0x10}}], 0xd8, 0x1}}, {{&(0x7f0000000d80)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002280)=[{&(0x7f0000000e00)="497ec3a0f13efe1a5e6abf129db32fdf34df265358fd2cba52c06b2626bcf3602244c2b8bbbf2ddace2140ec6c6599f5a86ee4f0cdc89116dd116bfbad4e84f5e5eba9dcca36ae82b96ae7f354", 0x4d}, {&(0x7f0000000e80)="9a72156149de61a6cc3bc352098d50cccaf8f92dabb38ee233f0f49ee449144be24e12b3acf3697744a926728aa02dbff65bb698ae66abef69605df55c5eeb5ba4f8678f139a2844d17e073c42f95875544cf313cb4334d6b74d203541292c3cc4dc9bcb8c993b130e59b105a5ca9135e27a82", 0x73}, {&(0x7f0000000f00)="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", 0x1000}, {&(0x7f0000001f00)="3dab11190b09fa45b7", 0x9}, {&(0x7f0000001f40)="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", 0xfd}, {&(0x7f0000002040)="33dec422bb", 0x5}, {&(0x7f0000002080)="899105a4466e78e52f2fae", 0xb}, {&(0x7f00000020c0)}, {&(0x7f0000002140)="73379d0b79590833dbd2e5c79ec7ff404d6f995b08a9ee5d0adaa4727c9cbe9cf823c61692653746d56987b5a33a68a0e10f2627d3669667d8e185333ee1245e0b3ab677f3afd398ec7d4f1d13a0b26f71f2cc24677c602f8836cc73e6626522b1ba042f7a01f2900e042d5d9e4d4c370a711c63589607ee41e87f92f71009a4efcadb1b288d5b7371d4a58c44b5396a6057b6b5", 0x94}, {&(0x7f0000002200)="cbb4d7882c2d92de829d057ac37494f63eca4aa5b550100dbb8b5b2e24c4fcf368150a356aa1493260e24720b2a6d50f51f031e9b89a000b537c30bf5f9c236e171bbcca8cb168e7d31082b3445ce2b69c3d617021714f89f0447d965bb6c708b20e576770278eb43efebdd1ed4cb11c8e0bc737c6", 0x75}], 0xa, &(0x7f00000026c0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000002c00000000000000e000000001000000", @ANYRES32, @ANYRES32=r1, @ANYRES32=r4, @ANYRES32=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r15, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB="000000001000000000000000010000000100000014000000000000000100000001000000", @ANYRES32=r8, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r10, @ANYRES32=0x0, @ANYRES32=r11, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=r14, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r15, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB='\x00\x00\x00\x00'], 0x120, 0x4008840}}, {{&(0x7f0000002800)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000002c40)=[{&(0x7f0000002940)="bc92d8677a701ed938ae66c6fab8c93438a4472ddae0b30ae1513ff8b96556e083dd768535c4deadbbc94b1db518afd24f827f5745085999bc768bd49ac6d85b84d5bfbd2e99016cb7cfa02a489c046826bc8af284d4a8a7424643a72416363d622d84043675be94c925dcae830d77f5c8255d95cd9337395748085badbf923c85b67a9a21363f096ec0357ad0854a56", 0x90}, {&(0x7f0000000500)="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", 0x146}, {&(0x7f0000002b00)="0a14b3dd18633ccdb7d0d9375079ed03d795c93f9044214a419ee41840ffcf44d1babf9b994a81756d59d8b6a56a53dd6498563ae4ae63bf7705a026f35a61c534075594ccf52d140e192ffd70123bad81468ebf947488a135132f12d965ce3af71bfb0afd0944fe20da8bbe2fdcd9c76b4c18e4c44338fe504079f45493e45bb5852ce48d9be9dcddce491e422b29be584ca0f90d14f39d678b7db11e7f005f8d0c52d982a61c918b28a8f60f5040d41b72df3155e5dfcb2bd39cc40186ad37d86ebad78df6cf70a3119228", 0xcc}, {0x0}], 0x4, 0x0, 0x0, 0xc050}}], 0x4, 0x10) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180), 0x89800, &(0x7f0000000800)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[], [{@appraise_type}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@audit}, {@mask={'mask', 0x3d, 'MAY_APPEND'}}]}}) (async) rmdir(&(0x7f0000000200)='./bus/file0\x00') 08:26:53 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r9, r10+10000000}) sendfile(0xffffffffffffffff, r8, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r8}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:53 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00'}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={0x0}}, 0x0) 08:26:53 executing program 0: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) (async) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x9, 0x1, 0xe2, 0xfe, 0x0, 0x8, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x1, @perf_config_ext={0x0, 0xd90}, 0x0, 0x3, 0xffff, 0x1, 0x7, 0xfffffffc, 0x800, 0x0, 0x8001, 0x0, 0x7c7}, 0x0, 0xf, r0, 0x1) (async) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) sendmsg$nl_route(r2, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_setlink={0xf4, 0x13, 0x4, 0x70bd2d, 0x25dfdbff, {0x7, 0x0, 0x0, 0x0, 0x10000, 0x10000}, [@IFLA_PHYS_SWITCH_ID={0x1f, 0x24, "f05cde3a9ee46eeff5109b569acade52e6714b1cdb67e27395ab95"}, @IFLA_LINK_NETNSID={0x8, 0x25, 0x2}, @IFLA_MAP={0x24, 0xe, {0x9, 0xfff, 0x6, 0x3f, 0x22, 0x8}}, @IFLA_LINKMODE={0x5, 0x11, 0xff}, @IFLA_GSO_MAX_SIZE={0x8, 0x29, 0x9721}, @IFLA_AF_SPEC={0x58, 0x1a, 0x0, 0x1, [@AF_INET6={0x18, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x7, @ipv4={'\x00', '\xff\xff', @private=0xa010101}}]}, @AF_MPLS={0x4}, @AF_INET6={0x18, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x7, @empty}]}, @AF_INET={0x20, 0x2, 0x0, 0x1, {0x1c, 0x1, 0x0, 0x1, [{0x8, 0x12, 0x0, 0x0, 0xf2}, {0x8, 0x17, 0x0, 0x0, 0x9}, {0x8, 0x12, 0x0, 0x0, 0x10001}]}}]}, @IFLA_EXT_MASK={0x8}, @IFLA_PROMISCUITY={0x8, 0x1e, 0x1000}, @IFLA_LINK={0x8}, @IFLA_LINKMODE={0x5, 0x11, 0x5}]}, 0xf4}, 0x1, 0x0, 0x0, 0x46000}, 0x20008800) (async) perf_event_open$cgroup(&(0x7f00000000c0)={0x2, 0x80, 0x2, 0x40, 0x4, 0x40, 0x0, 0xc084, 0x8, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, 0x4, @perf_bp={&(0x7f0000000080)}, 0x210, 0xffffffff, 0x5, 0x7, 0x2, 0x5, 0x71, 0x0, 0x1, 0x0, 0x4}, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0xa) (async) shutdown(r1, 0x0) (async) recvmmsg(r1, &(0x7f00000061c0)=[{{&(0x7f0000000440)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000001900)=[{&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000500)=""/192, 0xc0}, {&(0x7f00000005c0)=""/207, 0xcf}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/90, 0x5a}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/242, 0xf2}, {&(0x7f00000018c0)}], 0x8, &(0x7f0000001980)=""/206, 0xce}, 0x7}, {{&(0x7f0000001a80)=@phonet, 0x80, &(0x7f0000002e40)=[{&(0x7f0000001b00)}, {&(0x7f0000001b40)=""/246, 0xf6}, {&(0x7f0000001c40)=""/36, 0x24}, {&(0x7f0000001c80)=""/4096, 0x1000}, {&(0x7f0000002c80)=""/9, 0x9}, {&(0x7f0000002cc0)=""/91, 0x5b}, {&(0x7f0000002d40)=""/89, 0x59}, {&(0x7f0000002dc0)=""/112, 0x70}], 0x8, &(0x7f0000002ec0)=""/100, 0x64}, 0x4}, {{&(0x7f0000002f40)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @dev}}, 0x80, &(0x7f00000043c0)=[{&(0x7f0000002fc0)=""/20, 0x14}, {&(0x7f0000003000)=""/66, 0x42}, {&(0x7f0000003080)=""/163, 0xa3}, {&(0x7f0000003140)=""/145, 0x91}, {&(0x7f0000003200)=""/73, 0x49}, {&(0x7f0000003280)=""/137, 0x89}, {&(0x7f0000003340)=""/69, 0x45}, {&(0x7f00000033c0)=""/4096, 0x1000}], 0x8, &(0x7f0000004440)=""/206, 0xce}, 0x4}, {{&(0x7f0000004540)=@qipcrtr, 0x80, &(0x7f0000005b00)=[{&(0x7f00000045c0)=""/212, 0xd4}, {&(0x7f00000046c0)=""/142, 0x8e}, {&(0x7f0000004780)=""/61, 0x3d}, {&(0x7f00000047c0)}, {&(0x7f0000004800)=""/243, 0xf3}, {&(0x7f0000004900)=""/60, 0x3c}, {&(0x7f0000004940)=""/163, 0xa3}, {&(0x7f0000004a00)=""/220, 0xdc}, {&(0x7f0000004b00)=""/4096, 0x1000}], 0x9, &(0x7f0000005bc0)=""/154, 0x9a}, 0x9}, {{0x0, 0x0, &(0x7f0000005e40)=[{&(0x7f0000005c80)=""/26, 0x1a}, {&(0x7f0000005cc0)=""/83, 0x53}, {&(0x7f0000005d40)=""/235, 0xeb}], 0x3}, 0x80000001}, {{&(0x7f0000005e80)=@pppoe={0x18, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000005f80)=[{&(0x7f0000005f00)=""/128, 0x80}], 0x1}, 0x1000}, {{&(0x7f0000005fc0)=@pptp={0x18, 0x2, {0x0, @local}}, 0x80, &(0x7f0000006180)=[{&(0x7f0000006040)=""/4, 0x4}, {&(0x7f0000006080)=""/109, 0x6d}, {&(0x7f0000006100)=""/113, 0x71}], 0x3}, 0x7}], 0x7, 0x12142, &(0x7f0000006380)={0x0, 0x3938700}) (async) r3 = socket(0x11, 0x80800, 0x9) bind$unix(r3, &(0x7f0000000340)=@abs={0x0, 0x0, 0x4e21}, 0x6e) 08:26:53 executing program 1: openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r0, 0x0, &(0x7f00000000c0)) [ 372.892177] overlayfs: unrecognized mount option "low»WÙˆr=./fil90" or missing value 08:26:53 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) (async) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) (async) mount(&(0x7f00000008c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='./bus/file0\x00', &(0x7f00000002c0)='coda\x00', 0x2100006, &(0x7f0000000500)='\x00') (async) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) (async) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) (async) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="776f726b6469723d2e2f66696c65312c6c6f77bb57d988723d2e2f66696c39302c755bac7cfc6469723d2e2f6275732c6e66735f65780086320c829d2d28f66e1dacef5986c07c776f5b51bf3ae48a11d62bcbd0162a4fba5a3c3db25e4fc2d2f64cd80a407710f485c57507b60161dfef8a949afacb5f12337be2d4d8d92b1ef0a5238bc12aec6f2ba06cd45bb63d4216b717764ffdae2600da0927df3b00"/174]) (async) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) (async) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) (async) r5 = creat(0x0, 0x0) (async) r6 = open(&(0x7f0000000180)='./bus\x00', 0x14d27e, 0x0) fallocate(r6, 0x0, 0x0, 0x1000f4) (async) sync_file_range(r6, 0x0, 0x0, 0x7) r7 = open(&(0x7f0000000180)='./bus\x00', 0x14d27e, 0x0) sync_file_range(r7, 0x2, 0x6, 0x2) r8 = accept$packet(r2, &(0x7f0000002540)={0x11, 0x0, 0x0}, &(0x7f0000002580)=0x14) (async) ioctl$TIOCGSID(r5, 0x5429, &(0x7f00000025c0)=0x0) (async) r11 = getegid() getresgid(&(0x7f0000002600)=0x0, &(0x7f0000002640)=0x0, &(0x7f0000002680)=0x0) (async) r15 = getpgrp(r0) (async) r16 = getpid() sendmmsg$unix(r2, &(0x7f0000002cc0)=[{{&(0x7f0000000180)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000300)="58343a3d1eeb6a78b43f1496e83952f0f5e72217c61565db9f6830d6869cb0148debbd5d60d5015d3cc715d9e6030a88f975bbb92620181e281ff5c805e565dbf7070ffeecae53761e553de621cf76724f72488ad3352d2cb1cca46439d200c3720de0edb6af6af769898659ee32d8b4340df6d30f475fdfde5582fc05348fc68c284a5e86e7dd0df97e77b12ac4004e9f3b0e2c6f0791fed9445ce7620428dec46fff20dc55c42804131ec7f835a6830770fb407815cfa2a3086ad3de5c867624483ccaf38d94f0eb8d682b0d83467b3ecc02bff78642d33befe10fa92de6cacb27df", 0xe3}, {&(0x7f0000000400)="7448cf3bc14be6f5d95b7a9c32980b5bff2d468c924082e25757480962117245f392b7895aa7748ee8283b81654938c641dfd0826661179dd969d0af375a8dcab9645c25e22b04611bef2554d4d9b95fb9d0efccd178a3826972e6ef9c821a08043fd7ae274f1e6e348b628efbee84be6c6003eeca9cfc4d1bc4e8bd5ec53039b1aca1ca9e8e92ffbfc611d2540f15d9b1453df9cdd54a6ba050560aaebfeb510d4a9f1748d19cde517518e56a6025706dfeefa5045077a083fbc94718d09a68a3f55bcd118c1ca2ea5261d1b1535921685afb999577cd00c9", 0xd9}], 0x2, &(0x7f0000000b80)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="000000001c000000001000000100000002000000", @ANYRES32=r0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES64, @ANYBLOB="000000002c000000000000000100000001000000", @ANYRES32=r5, @ANYRES32=r5, @ANYRES32, @ANYRES32=r8, @ANYRES32, @ANYRES32=r5, @ANYRES32=r15, @ANYRES64=r12, @ANYRES32=r4, @ANYRES16=r9, @ANYRES64=r13, @ANYRESHEX=r3, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYRES8=r16], 0xc8, 0x24000004}}, {{&(0x7f0000000740)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000a40), 0x0, &(0x7f0000000a80)=[@cred={{0x1c, 0x1, 0x2, {r0}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r10, 0xee01}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r4, r3, r4]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1]}}, @rights={{0x10}}], 0xd8, 0x1}}, {{&(0x7f0000000d80)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002280)=[{&(0x7f0000000e00)="497ec3a0f13efe1a5e6abf129db32fdf34df265358fd2cba52c06b2626bcf3602244c2b8bbbf2ddace2140ec6c6599f5a86ee4f0cdc89116dd116bfbad4e84f5e5eba9dcca36ae82b96ae7f354", 0x4d}, {&(0x7f0000000e80)="9a72156149de61a6cc3bc352098d50cccaf8f92dabb38ee233f0f49ee449144be24e12b3acf3697744a926728aa02dbff65bb698ae66abef69605df55c5eeb5ba4f8678f139a2844d17e073c42f95875544cf313cb4334d6b74d203541292c3cc4dc9bcb8c993b130e59b105a5ca9135e27a82", 0x73}, {&(0x7f0000000f00)="048aaa34bc8f5accea35969cc93e812b83920342bbc8c325a39007be0af74e0b093f01179dde8c4f2613c3b124eef7c2f18e38935f09f8c9ddcd7592ede06917f8c49133ff508ac0914b466daa2dc4ed149ef2a42c20d674d10c040dd5c38fc1d117d60372cba0004ae4022bbab614e138dc32ac9be901fa704b48e367e32af3d1f31db71a0c0eddd9b567d8b8f9c9b6edf607b0053400007b50ea13c9c75d65525f120c551f52a017b66e4afecfc8da4cb4ccd344e79979f918845855828ca4fc0de62bbbec70103edc352e33f4c5cefcd9b52f6f65db756df4d567fe1052e8f8a59dafbb02721b81821d65b08cfd00933c3932973d3198673bd86295bc72d8bfccbb1f1e517c7d9c460dd9a0965197ff6af2204911480ff31e816a6b38c79025c039237d5517ed275726c780935445ca2f00d7f21227669ec04e2f9b177575b6186f100d612a67f3c056422169a27ef20e4e4182e386a257ff609cdea5f09495d28bad4960c91336f2e143a588ae18ec738c8f33945fd0c6c6cd7d88c54eb57c99ce5c87cbe8f932852628662d65902b1d6a007a955b792b22342a79aa37c7d04b61c6c2a2e82fe0af30106722c48a20a5207d327cdb460039fa3103b98ef6b51bd60dbfb14d326ea1876848224b1ebbd91e5126693bf50524c7de0afd2b7350b5449d22c33bc8e80866eac848eeb48fc5e16002c48fc3e74b7a17935b408be3c62d2dd07c8746e34a89eb1642b0dc4f0476e192a9f2aa3c92a1c3724ffcfc8669cb5015a66f346a9717e9fa7ed3f0d4f63f4160c04f6f637ca319db4cd7891b817d210c343b54a2639ce9fa27b1b088c4712016b32cbc9dd63ad91f8987a6099d430ad1ddaf71d7ee9c2adb5fd17426981546760d856ca43db0eb3bf393b758ed8b2a6dbfe385e48a78f16b80873f43b42c2e667f95c6c6a8171409cf455e54bc516a500556edc57190de583e974b66c3f08de69917b93ce5bd05d4f6e395a1f7a99249d37c262a0365b5e7179bc6d2e7c772f6c1acbd7eb684ee4c72161d11d891395e344714ab6cfd80d7d4b3186a576649d123c4b619d21c2fb126ad4113a1d136805464a679569679e65c368d40af99711469f5815f68a2df6da3e6acea353031cd03b9308672c0d4b8371ef9d63b983bb5f01bdd283fff15f94d67cc9671a6fa43d3dbd0f280e153a6d84c6ac554b4155f3ecca38f7bc532a56dff717c43e390719230c802aab0db6f71208611fcbd8c1c19eca38f58590862a3f0f73460bb939b8efaacc4ca05307f8f395de758c57d3c9525824632b91309e1f53d57b2c5399090e788861deb397dab4e376da3fed44dd7a7aded250e6e8449d22c1ef17139edb0ad4dab1d29638d820fd0082e86dc27a8a343ecf781ed7a36cd175fa1444f3ddebbde42a5dfeb1cb203413a7cd80ccfb9ae7236df97762a0f9b8463cb1e28ebb953a56649e3835276b0cee7331e03b25b9a65e0748899337452eba816bc5923629c6422e6d1eb02b9c2a1850987579b08f8bf544e50cbd2e3ab6fae1ad8bafef1b903e58f2ac75de801f69177d2a8bfd396c31b6d9775afe6642f31f2828492e784b0ed1966dc74564a4f75f2247539633d6d5ba36d222b6c6ea6efdd4cd2328c4e563ba64253863694c5ed73a11c53eafd5d2967e4e07c561854df6579d2b278e9c8e5e21bb43bba917d02c9d2dbedbc4d855fc1f60ac2045258d4b0aecfb1fd487e9c894feacd55bdf9c43337e746721d518b5c096457213a67bd9359f49b0a2e87cd65e9ed6d027510cc8cd0aacfd2a582865ab9e9ba611058fe8ce6291125a773e4c6bdf0b5c25b0147535804c202738f8a244fb77a360c52c590c667d72f82c569452970b0ce3b25d27088b31bcf1f1b1ba7d51d5e19d7d4791742e58ce21da32c52ce27a086fb15c71463a9dec3a7d2d602bedbee0b2a159762ae52fd247a101ab1e67dd1e573a4dfca6497ee8768e41890f9d47f5a023484a624f278f394c4df1c78255a496544e2871802c34d6977963abc3ba0ed022a37946de5ef2fbbf0de0abb8ab9c8c1dea9937bd9117e1c7943ab14c1213a2b0ec0e559446e1e854f300f9d657ce38b6454913ccae99da0d8d7f592b28ebe4cf15980c6d375411fe11c918c88f3907e22c083119689c18c74ba8679f2ce6340cdc391c5603bb75b2b9f7294369509987dfbfc603400b8d39498f334413a87ef79f3b88d45b56f501eadb387dc3a8a0614814b6ced107a726fbcea33a4a67de69bc616c0c692d6ae62c0fb92f1d0615a12505223129f3a555382c4c8f9373c0a5fe1e53d4f6331680e1cba8611529ed91149b56661ae988a5a84a24b19f223d01cbb9c2488f98bec8acae97cfc8d41fc883d0cfdc0fb70b2e81330e84a0805b8145fba4217f37c514f06c0021924a1e493a2093c2db886f2d75d75806a711df8f2d12c180dc0952f0993a98788176c89a101e55b93a7ab8be1f39d31c8d1ea897b41a1636f5737f4dc7f194819e922833a65fb9d1abe739f4848007108df0ce55e883a55c40f73897157d53ab4ac60e04296966cb31d883cbaed967d563be7616d2eaacc113149376f1ee8de0297f781b4ad2aa0d4b8d2c1db7ab617defd75f1c4a8db4008f83f0240d4a5d8a1a61c8eb32796c19099375835bc79e44d53e0b9599e377b343847ad391940b47ebc923d52b239e90052d6c0f2336b7201475ef19ea10f1d3d91305df39fad12fbe82d49a28d444f3f5718a60732a006da156416759f80f289a21814df3be15888d1041b7f29c36421da9b4f2852c59cf0254eb77bf6515c3a5132960d8843f35150e5c2d7bd35c30795287a479a8d7d06e219a00e4726d7d3863b706bfd6bc38b11372f6b035aa427bdc1ae8b163b55e907eb4dbaced3e08d4979637d53048b2bd1a0eb8ff1031367432beccd1c6b975ceed76ea128f0dadad1a2d86cca8afcf939c64cb6ff6a74b5afd2210f65b09b6cc0e3e9da3573fe1516d7b3dd6c073f0b6f7c97b247ba71c9ca85b4bcc64d97a604e7e95145edf7fc47f463f8a750b07a56ec5eb556fe6c7ced0bdc462d4e82ee06ab0c300a407f9e70a2f56ea6bb48ac8b4d7373ea0efd2eb7049f19ded352b879cfc90fb94d0ae116057b6703c591d73b707666c8c29292c4f76b97a303db8fc4db63fc646612c85243a96ce2d8d6ee8ffe5f00315cb30bd2db8d1aafd35de57520017d73e1bdbd9281b3443016890b48dea2de1a45e6d2443924839be6b6cc91ca4b8e26467197a30e10b54c1954798beb7fefc40b0099133c50c1f3d36efc48ca92bcbb0a10d3fd72358076a4f3aec878797086838382865d83cb0afc52cee3c3428d5863dacceda4aea028adca848f431e4ed6d28dbc88b51ffcddde101e1754da1fec9d7e803c54f70b9201024306e42a80e7b1a0148584af508e24a7eb62b8598c5f220f9ec5257bfa2e0b5019e68760b95baa153771317d7024bd9a46217d111c4e2a17f66dba4474bfb674f9d40882f0a67bdea3186e3b37e1e8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0x1000}, {&(0x7f0000001f00)="3dab11190b09fa45b7", 0x9}, {&(0x7f0000001f40)="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", 0xfd}, {&(0x7f0000002040)="33dec422bb", 0x5}, {&(0x7f0000002080)="899105a4466e78e52f2fae", 0xb}, {&(0x7f00000020c0)}, {&(0x7f0000002140)="73379d0b79590833dbd2e5c79ec7ff404d6f995b08a9ee5d0adaa4727c9cbe9cf823c61692653746d56987b5a33a68a0e10f2627d3669667d8e185333ee1245e0b3ab677f3afd398ec7d4f1d13a0b26f71f2cc24677c602f8836cc73e6626522b1ba042f7a01f2900e042d5d9e4d4c370a711c63589607ee41e87f92f71009a4efcadb1b288d5b7371d4a58c44b5396a6057b6b5", 0x94}, {&(0x7f0000002200)="cbb4d7882c2d92de829d057ac37494f63eca4aa5b550100dbb8b5b2e24c4fcf368150a356aa1493260e24720b2a6d50f51f031e9b89a000b537c30bf5f9c236e171bbcca8cb168e7d31082b3445ce2b69c3d617021714f89f0447d965bb6c708b20e576770278eb43efebdd1ed4cb11c8e0bc737c6", 0x75}], 0xa, &(0x7f00000026c0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000002c00000000000000e000000001000000", @ANYRES32, @ANYRES32=r1, @ANYRES32=r4, @ANYRES32=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r15, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB="000000001000000000000000010000000100000014000000000000000100000001000000", @ANYRES32=r8, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r10, @ANYRES32=0x0, @ANYRES32=r11, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=r14, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r15, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB='\x00\x00\x00\x00'], 0x120, 0x4008840}}, {{&(0x7f0000002800)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000002c40)=[{&(0x7f0000002940)="bc92d8677a701ed938ae66c6fab8c93438a4472ddae0b30ae1513ff8b96556e083dd768535c4deadbbc94b1db518afd24f827f5745085999bc768bd49ac6d85b84d5bfbd2e99016cb7cfa02a489c046826bc8af284d4a8a7424643a72416363d622d84043675be94c925dcae830d77f5c8255d95cd9337395748085badbf923c85b67a9a21363f096ec0357ad0854a56", 0x90}, {&(0x7f0000000500)="a67341326e02ddf7b362571b5d8acad032a40c70df4499f8ff6ae5a48062d17e264c6cf41101805586779e99419fe5aa4e2deef211f4bfb1a0c4f5215247e5ef57b8a96e2617d7bc0304fac126389f261301c38ef0dbf207c058fa7bc5eb7ed1aaa26845ebc7d7df4c9c91e41d86921aede18f1f249981ce2f6584f2afdfc3d0a06902911cefcdb4171a0acebd60ea79d962a8abf9b19eb2f14a2092e2b047b57e7217da54af7f493bde32e46c156602674ac7f5350926cb9e2975338c229810d20dddcc3a538aa239463340a069cd68131f705141f8eb1052bd1dfe124565f71226f69386d5423d2abd055c54b25b09393450c6b97941be03ddb64ca6adcdc88c532ce50135b4831aa49db0a34f2f7b4ba33c2535782d5a56f3b3b7215299edd10d1183387c1ca313df1faa591e581ef6d7e74993f6279d833cd4a72bcaff0a74e4fa54a787", 0x146}, {&(0x7f0000002b00)="0a14b3dd18633ccdb7d0d9375079ed03d795c93f9044214a419ee41840ffcf44d1babf9b994a81756d59d8b6a56a53dd6498563ae4ae63bf7705a026f35a61c534075594ccf52d140e192ffd70123bad81468ebf947488a135132f12d965ce3af71bfb0afd0944fe20da8bbe2fdcd9c76b4c18e4c44338fe504079f45493e45bb5852ce48d9be9dcddce491e422b29be584ca0f90d14f39d678b7db11e7f005f8d0c52d982a61c918b28a8f60f5040d41b72df3155e5dfcb2bd39cc40186ad37d86ebad78df6cf70a3119228", 0xcc}, {0x0}], 0x4, 0x0, 0x0, 0xc050}}], 0x4, 0x10) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180), 0x89800, &(0x7f0000000800)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[], [{@appraise_type}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@audit}, {@mask={'mask', 0x3d, 'MAY_APPEND'}}]}}) (async) rmdir(&(0x7f0000000200)='./bus/file0\x00') 08:26:53 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) [ 372.981254] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 373.037392] CPU: 0 PID: 21038 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 373.045314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 373.054677] Call Trace: [ 373.057280] dump_stack+0x1fc/0x2ef [ 373.060923] sysfs_warn_dup.cold+0x1c/0x29 [ 373.065166] sysfs_do_create_link_sd+0x116/0x130 [ 373.069940] sysfs_create_link+0x5f/0xc0 [ 373.074010] device_add+0x7d1/0x16d0 [ 373.077737] ? device_check_offline+0x280/0x280 [ 373.082412] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 373.087704] wiphy_register+0x1664/0x2130 [ 373.091889] ? raid6_avx5124_gen_syndrome+0x272/0x330 [ 373.097097] ? wiphy_unregister+0xea0/0xea0 [ 373.101437] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 373.106470] ? __kmalloc+0x38e/0x3c0 [ 373.110284] ? ieee80211_cs_list_valid+0x199/0x280 [ 373.115243] ieee80211_register_hw+0x13be/0x3550 [ 373.120033] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 373.124990] ? memset+0x20/0x40 [ 373.128373] ? __hrtimer_init+0xe9/0x1d0 [ 373.132460] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 373.137583] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 373.142668] ? hwsim_mcast_del_radio+0x230/0x230 [ 373.147440] ? hwsim_new_radio_nl+0x273/0x850 [ 373.151946] ? memcpy+0x35/0x50 [ 373.155250] hwsim_new_radio_nl+0x5c3/0x850 [ 373.159590] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 373.164790] ? retint_kernel+0x2d/0x2d [ 373.168701] genl_family_rcv_msg+0x642/0xc40 [ 373.173128] ? genl_rcv+0x40/0x40 [ 373.176595] ? genl_rcv_msg+0x12f/0x160 [ 373.180580] ? mutex_trylock+0x1a0/0x1a0 [ 373.184659] ? rcu_nmi_exit+0xb3/0x180 [ 373.188570] genl_rcv_msg+0xbf/0x160 [ 373.190139] overlayfs: unrecognized mount option "low»WÙˆr=./fil90" or missing value [ 373.192295] netlink_rcv_skb+0x160/0x440 [ 373.192309] ? genl_family_rcv_msg+0xc40/0xc40 [ 373.192324] ? netlink_ack+0xae0/0xae0 [ 373.212717] ? genl_rcv+0x15/0x40 [ 373.216192] genl_rcv+0x24/0x40 [ 373.219482] netlink_unicast+0x4d5/0x690 [ 373.223561] ? netlink_sendskb+0x110/0x110 [ 373.227808] ? _copy_from_iter_full+0x229/0x7c0 [ 373.232495] ? __phys_addr_symbol+0x2c/0x70 [ 373.236832] ? __check_object_size+0x17b/0x3e0 [ 373.241435] netlink_sendmsg+0x6c3/0xc50 [ 373.245513] ? aa_af_perm+0x230/0x230 [ 373.249328] ? nlmsg_notify+0x1f0/0x1f0 [ 373.253331] ? nlmsg_notify+0x1f0/0x1f0 [ 373.257416] sock_sendmsg+0xc3/0x120 [ 373.261144] ___sys_sendmsg+0x7bb/0x8e0 [ 373.265135] ? copy_msghdr_from_user+0x440/0x440 [ 373.269907] ? __fget+0x32f/0x510 [ 373.273382] ? lock_downgrade+0x720/0x720 [ 373.277550] ? check_preemption_disabled+0x41/0x280 [ 373.282587] ? __fget+0x356/0x510 [ 373.286104] ? do_dup2+0x450/0x450 [ 373.289666] ? lookup_ioctx+0x9d/0x780 [ 373.293563] ? __get_user_8+0x2b/0x2b [ 373.297381] ? __fdget+0x1d0/0x230 [ 373.300942] __x64_sys_sendmsg+0x132/0x220 [ 373.305195] ? __sys_sendmsg+0x1b0/0x1b0 [ 373.309268] ? __se_sys_futex+0x298/0x3b0 [ 373.313449] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 373.318830] ? trace_hardirqs_off_caller+0x6e/0x210 [ 373.323941] ? do_syscall_64+0x21/0x620 [ 373.327935] do_syscall_64+0xf9/0x620 [ 373.331735] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 373.336925] RIP: 0033:0x7f8271f790f9 [ 373.340647] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 373.359567] RSP: 002b:00007f82704ca168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 373.367274] RAX: ffffffffffffffda RBX: 00007f8272099050 RCX: 00007f8271f790f9 [ 373.374536] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 373.381806] RBP: 00007f8271fd4ae9 R08: 0000000000000000 R09: 0000000000000000 08:26:53 executing program 0: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x9, 0x1, 0xe2, 0xfe, 0x0, 0x8, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x1, @perf_config_ext={0x0, 0xd90}, 0x0, 0x3, 0xffff, 0x1, 0x7, 0xfffffffc, 0x800, 0x0, 0x8001, 0x0, 0x7c7}, 0x0, 0xf, r0, 0x1) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) sendmsg$nl_route(r2, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_setlink={0xf4, 0x13, 0x4, 0x70bd2d, 0x25dfdbff, {0x7, 0x0, 0x0, 0x0, 0x10000, 0x10000}, [@IFLA_PHYS_SWITCH_ID={0x1f, 0x24, "f05cde3a9ee46eeff5109b569acade52e6714b1cdb67e27395ab95"}, @IFLA_LINK_NETNSID={0x8, 0x25, 0x2}, @IFLA_MAP={0x24, 0xe, {0x9, 0xfff, 0x6, 0x3f, 0x22, 0x8}}, @IFLA_LINKMODE={0x5, 0x11, 0xff}, @IFLA_GSO_MAX_SIZE={0x8, 0x29, 0x9721}, @IFLA_AF_SPEC={0x58, 0x1a, 0x0, 0x1, [@AF_INET6={0x18, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x7, @ipv4={'\x00', '\xff\xff', @private=0xa010101}}]}, @AF_MPLS={0x4}, @AF_INET6={0x18, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x7, @empty}]}, @AF_INET={0x20, 0x2, 0x0, 0x1, {0x1c, 0x1, 0x0, 0x1, [{0x8, 0x12, 0x0, 0x0, 0xf2}, {0x8, 0x17, 0x0, 0x0, 0x9}, {0x8, 0x12, 0x0, 0x0, 0x10001}]}}]}, @IFLA_EXT_MASK={0x8}, @IFLA_PROMISCUITY={0x8, 0x1e, 0x1000}, @IFLA_LINK={0x8}, @IFLA_LINKMODE={0x5, 0x11, 0x5}]}, 0xf4}, 0x1, 0x0, 0x0, 0x46000}, 0x20008800) perf_event_open$cgroup(&(0x7f00000000c0)={0x2, 0x80, 0x2, 0x40, 0x4, 0x40, 0x0, 0xc084, 0x8, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, 0x4, @perf_bp={&(0x7f0000000080)}, 0x210, 0xffffffff, 0x5, 0x7, 0x2, 0x5, 0x71, 0x0, 0x1, 0x0, 0x4}, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0xa) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f00000061c0)=[{{&(0x7f0000000440)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000001900)=[{&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000500)=""/192, 0xc0}, {&(0x7f00000005c0)=""/207, 0xcf}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/90, 0x5a}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/242, 0xf2}, {&(0x7f00000018c0)}], 0x8, &(0x7f0000001980)=""/206, 0xce}, 0x7}, {{&(0x7f0000001a80)=@phonet, 0x80, &(0x7f0000002e40)=[{&(0x7f0000001b00)}, {&(0x7f0000001b40)=""/246, 0xf6}, {&(0x7f0000001c40)=""/36, 0x24}, {&(0x7f0000001c80)=""/4096, 0x1000}, {&(0x7f0000002c80)=""/9, 0x9}, {&(0x7f0000002cc0)=""/91, 0x5b}, {&(0x7f0000002d40)=""/89, 0x59}, {&(0x7f0000002dc0)=""/112, 0x70}], 0x8, &(0x7f0000002ec0)=""/100, 0x64}, 0x4}, {{&(0x7f0000002f40)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @dev}}, 0x80, &(0x7f00000043c0)=[{&(0x7f0000002fc0)=""/20, 0x14}, {&(0x7f0000003000)=""/66, 0x42}, {&(0x7f0000003080)=""/163, 0xa3}, {&(0x7f0000003140)=""/145, 0x91}, {&(0x7f0000003200)=""/73, 0x49}, {&(0x7f0000003280)=""/137, 0x89}, {&(0x7f0000003340)=""/69, 0x45}, {&(0x7f00000033c0)=""/4096, 0x1000}], 0x8, &(0x7f0000004440)=""/206, 0xce}, 0x4}, {{&(0x7f0000004540)=@qipcrtr, 0x80, &(0x7f0000005b00)=[{&(0x7f00000045c0)=""/212, 0xd4}, {&(0x7f00000046c0)=""/142, 0x8e}, {&(0x7f0000004780)=""/61, 0x3d}, {&(0x7f00000047c0)}, {&(0x7f0000004800)=""/243, 0xf3}, {&(0x7f0000004900)=""/60, 0x3c}, {&(0x7f0000004940)=""/163, 0xa3}, {&(0x7f0000004a00)=""/220, 0xdc}, {&(0x7f0000004b00)=""/4096, 0x1000}], 0x9, &(0x7f0000005bc0)=""/154, 0x9a}, 0x9}, {{0x0, 0x0, &(0x7f0000005e40)=[{&(0x7f0000005c80)=""/26, 0x1a}, {&(0x7f0000005cc0)=""/83, 0x53}, {&(0x7f0000005d40)=""/235, 0xeb}], 0x3}, 0x80000001}, {{&(0x7f0000005e80)=@pppoe={0x18, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000005f80)=[{&(0x7f0000005f00)=""/128, 0x80}], 0x1}, 0x1000}, {{&(0x7f0000005fc0)=@pptp={0x18, 0x2, {0x0, @local}}, 0x80, &(0x7f0000006180)=[{&(0x7f0000006040)=""/4, 0x4}, {&(0x7f0000006080)=""/109, 0x6d}, {&(0x7f0000006100)=""/113, 0x71}], 0x3}, 0x7}], 0x7, 0x12142, &(0x7f0000006380)={0x0, 0x3938700}) r3 = socket(0x11, 0x80800, 0x9) bind$unix(r3, &(0x7f0000000340)=@abs={0x0, 0x0, 0x4e21}, 0x6e) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) socket$unix(0x1, 0x2, 0x0) (async) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x9, 0x1, 0xe2, 0xfe, 0x0, 0x8, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x1, @perf_config_ext={0x0, 0xd90}, 0x0, 0x3, 0xffff, 0x1, 0x7, 0xfffffffc, 0x800, 0x0, 0x8001, 0x0, 0x7c7}, 0x0, 0xf, r0, 0x1) (async) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) (async) sendmsg$nl_route(r2, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_setlink={0xf4, 0x13, 0x4, 0x70bd2d, 0x25dfdbff, {0x7, 0x0, 0x0, 0x0, 0x10000, 0x10000}, [@IFLA_PHYS_SWITCH_ID={0x1f, 0x24, "f05cde3a9ee46eeff5109b569acade52e6714b1cdb67e27395ab95"}, @IFLA_LINK_NETNSID={0x8, 0x25, 0x2}, @IFLA_MAP={0x24, 0xe, {0x9, 0xfff, 0x6, 0x3f, 0x22, 0x8}}, @IFLA_LINKMODE={0x5, 0x11, 0xff}, @IFLA_GSO_MAX_SIZE={0x8, 0x29, 0x9721}, @IFLA_AF_SPEC={0x58, 0x1a, 0x0, 0x1, [@AF_INET6={0x18, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x7, @ipv4={'\x00', '\xff\xff', @private=0xa010101}}]}, @AF_MPLS={0x4}, @AF_INET6={0x18, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x7, @empty}]}, @AF_INET={0x20, 0x2, 0x0, 0x1, {0x1c, 0x1, 0x0, 0x1, [{0x8, 0x12, 0x0, 0x0, 0xf2}, {0x8, 0x17, 0x0, 0x0, 0x9}, {0x8, 0x12, 0x0, 0x0, 0x10001}]}}]}, @IFLA_EXT_MASK={0x8}, @IFLA_PROMISCUITY={0x8, 0x1e, 0x1000}, @IFLA_LINK={0x8}, @IFLA_LINKMODE={0x5, 0x11, 0x5}]}, 0xf4}, 0x1, 0x0, 0x0, 0x46000}, 0x20008800) (async) perf_event_open$cgroup(&(0x7f00000000c0)={0x2, 0x80, 0x2, 0x40, 0x4, 0x40, 0x0, 0xc084, 0x8, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, 0x4, @perf_bp={&(0x7f0000000080)}, 0x210, 0xffffffff, 0x5, 0x7, 0x2, 0x5, 0x71, 0x0, 0x1, 0x0, 0x4}, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0xa) (async) shutdown(r1, 0x0) (async) recvmmsg(r1, &(0x7f00000061c0)=[{{&(0x7f0000000440)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000001900)=[{&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000500)=""/192, 0xc0}, {&(0x7f00000005c0)=""/207, 0xcf}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/90, 0x5a}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/242, 0xf2}, {&(0x7f00000018c0)}], 0x8, &(0x7f0000001980)=""/206, 0xce}, 0x7}, {{&(0x7f0000001a80)=@phonet, 0x80, &(0x7f0000002e40)=[{&(0x7f0000001b00)}, {&(0x7f0000001b40)=""/246, 0xf6}, {&(0x7f0000001c40)=""/36, 0x24}, {&(0x7f0000001c80)=""/4096, 0x1000}, {&(0x7f0000002c80)=""/9, 0x9}, {&(0x7f0000002cc0)=""/91, 0x5b}, {&(0x7f0000002d40)=""/89, 0x59}, {&(0x7f0000002dc0)=""/112, 0x70}], 0x8, &(0x7f0000002ec0)=""/100, 0x64}, 0x4}, {{&(0x7f0000002f40)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @dev}}, 0x80, &(0x7f00000043c0)=[{&(0x7f0000002fc0)=""/20, 0x14}, {&(0x7f0000003000)=""/66, 0x42}, {&(0x7f0000003080)=""/163, 0xa3}, {&(0x7f0000003140)=""/145, 0x91}, {&(0x7f0000003200)=""/73, 0x49}, {&(0x7f0000003280)=""/137, 0x89}, {&(0x7f0000003340)=""/69, 0x45}, {&(0x7f00000033c0)=""/4096, 0x1000}], 0x8, &(0x7f0000004440)=""/206, 0xce}, 0x4}, {{&(0x7f0000004540)=@qipcrtr, 0x80, &(0x7f0000005b00)=[{&(0x7f00000045c0)=""/212, 0xd4}, {&(0x7f00000046c0)=""/142, 0x8e}, {&(0x7f0000004780)=""/61, 0x3d}, {&(0x7f00000047c0)}, {&(0x7f0000004800)=""/243, 0xf3}, {&(0x7f0000004900)=""/60, 0x3c}, {&(0x7f0000004940)=""/163, 0xa3}, {&(0x7f0000004a00)=""/220, 0xdc}, {&(0x7f0000004b00)=""/4096, 0x1000}], 0x9, &(0x7f0000005bc0)=""/154, 0x9a}, 0x9}, {{0x0, 0x0, &(0x7f0000005e40)=[{&(0x7f0000005c80)=""/26, 0x1a}, {&(0x7f0000005cc0)=""/83, 0x53}, {&(0x7f0000005d40)=""/235, 0xeb}], 0x3}, 0x80000001}, {{&(0x7f0000005e80)=@pppoe={0x18, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000005f80)=[{&(0x7f0000005f00)=""/128, 0x80}], 0x1}, 0x1000}, {{&(0x7f0000005fc0)=@pptp={0x18, 0x2, {0x0, @local}}, 0x80, &(0x7f0000006180)=[{&(0x7f0000006040)=""/4, 0x4}, {&(0x7f0000006080)=""/109, 0x6d}, {&(0x7f0000006100)=""/113, 0x71}], 0x3}, 0x7}], 0x7, 0x12142, &(0x7f0000006380)={0x0, 0x3938700}) (async) socket(0x11, 0x80800, 0x9) (async) bind$unix(r3, &(0x7f0000000340)=@abs={0x0, 0x0, 0x4e21}, 0x6e) (async) [ 373.389102] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 373.396468] R13: 00007fff5a7d884f R14: 00007f82704ca300 R15: 0000000000022000 08:26:54 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000480)) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r9, r10+10000000}) sendfile(0xffffffffffffffff, r8, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r8}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:54 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) 08:26:54 executing program 0: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x4e24, 0x8, @mcast1, 0x7}]}, &(0x7f0000000100)=0x10) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x84, 0x0, 0x0, 0x0, 0x4, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd, 0x7fff}, 0x43a0, 0x0, 0x0, 0x9, 0x7, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 08:26:54 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0/file0/file0\x00') ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x5}}, './file1\x00'}) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) rmdir(&(0x7f0000000200)='./bus/file0\x00') 08:26:54 executing program 1: openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r0, 0x0, &(0x7f00000000c0)) 08:26:54 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r9, r10+10000000}) sendfile(0xffffffffffffffff, r8, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r8}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:54 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) 08:26:54 executing program 0: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x4e24, 0x8, @mcast1, 0x7}]}, &(0x7f0000000100)=0x10) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x84, 0x0, 0x0, 0x0, 0x4, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd, 0x7fff}, 0x43a0, 0x0, 0x0, 0x9, 0x7, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 08:26:54 executing program 1: openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r0, 0x0, &(0x7f00000000c0)) 08:26:54 executing program 0: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x4e24, 0x8, @mcast1, 0x7}]}, &(0x7f0000000100)=0x10) (async) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x6, 0x0, 0x84, 0x0, 0x0, 0x0, 0x4, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd, 0x7fff}, 0x43a0, 0x0, 0x0, 0x9, 0x7, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) (async) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 08:26:54 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00'}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) [ 374.010164] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 374.060010] CPU: 1 PID: 21112 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 374.068053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 374.077417] Call Trace: [ 374.080023] dump_stack+0x1fc/0x2ef [ 374.083668] sysfs_warn_dup.cold+0x1c/0x29 [ 374.087917] sysfs_do_create_link_sd+0x116/0x130 [ 374.092687] sysfs_create_link+0x5f/0xc0 [ 374.096761] device_add+0x7d1/0x16d0 [ 374.100486] ? device_check_offline+0x280/0x280 [ 374.105161] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 374.110454] wiphy_register+0x1664/0x2130 [ 374.114619] ? wiphy_unregister+0xea0/0xea0 [ 374.118975] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 374.123997] ? __kmalloc+0x38e/0x3c0 [ 374.127720] ? ieee80211_cs_list_valid+0x199/0x280 [ 374.132669] ieee80211_register_hw+0x13be/0x3550 [ 374.137445] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 374.142388] ? __hrtimer_init+0x170/0x1d0 [ 374.146556] ? __hrtimer_init+0xe9/0x1d0 [ 374.150631] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 374.155752] mac80211_hwsim_new_radio+0x1d3f/0x3c60 08:26:54 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) (async) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) (async) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) (async) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) (async) chdir(&(0x7f0000000180)='./file0/file0/file0\x00') (async) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x5}}, './file1\x00'}) (async) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) (async) rmdir(&(0x7f0000000200)='./bus/file0\x00') [ 374.160797] ? hwsim_mcast_del_radio+0x230/0x230 [ 374.165569] ? hwsim_new_radio_nl+0x273/0x850 [ 374.170094] ? memcpy+0x35/0x50 [ 374.173365] hwsim_new_radio_nl+0x5c3/0x850 [ 374.177689] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 374.182880] ? retint_kernel+0x2d/0x2d [ 374.186759] genl_family_rcv_msg+0x642/0xc40 [ 374.191204] ? genl_rcv+0x40/0x40 [ 374.194652] ? genl_rcv_msg+0x12f/0x160 [ 374.198624] ? mutex_trylock+0x1a0/0x1a0 [ 374.202674] ? __radix_tree_lookup+0x216/0x370 [ 374.207247] genl_rcv_msg+0xbf/0x160 [ 374.210945] netlink_rcv_skb+0x160/0x440 [ 374.215006] ? genl_family_rcv_msg+0xc40/0xc40 [ 374.219575] ? netlink_ack+0xae0/0xae0 [ 374.223448] ? genl_rcv+0x15/0x40 [ 374.226890] genl_rcv+0x24/0x40 [ 374.230243] netlink_unicast+0x4d5/0x690 [ 374.234291] ? netlink_sendskb+0x110/0x110 [ 374.238522] ? _copy_from_iter_full+0x229/0x7c0 [ 374.243185] ? __phys_addr_symbol+0x2c/0x70 [ 374.247506] ? __check_object_size+0x17b/0x3e0 [ 374.252077] netlink_sendmsg+0x6c3/0xc50 [ 374.256137] ? aa_af_perm+0x230/0x230 [ 374.259934] ? nlmsg_notify+0x1f0/0x1f0 [ 374.263911] ? nlmsg_notify+0x1f0/0x1f0 [ 374.267889] sock_sendmsg+0xc3/0x120 [ 374.271590] ___sys_sendmsg+0x7bb/0x8e0 [ 374.275553] ? copy_msghdr_from_user+0x440/0x440 [ 374.280301] ? __fget+0x32f/0x510 [ 374.283758] ? lock_downgrade+0x720/0x720 [ 374.287894] ? check_preemption_disabled+0x41/0x280 [ 374.292895] ? check_preemption_disabled+0x41/0x280 [ 374.297903] ? __fget+0x356/0x510 [ 374.301369] ? do_dup2+0x450/0x450 [ 374.304897] ? lookup_ioctx+0x9d/0x780 [ 374.308783] ? __get_user_8+0x2b/0x2b [ 374.312569] ? __fdget+0x1d0/0x230 [ 374.316097] __x64_sys_sendmsg+0x132/0x220 [ 374.320334] ? __sys_sendmsg+0x1b0/0x1b0 [ 374.324482] ? __se_sys_futex+0x298/0x3b0 [ 374.328709] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 374.334233] ? trace_hardirqs_off_caller+0x6e/0x210 [ 374.339240] ? do_syscall_64+0x21/0x620 [ 374.343202] do_syscall_64+0xf9/0x620 [ 374.347034] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 374.352414] RIP: 0033:0x7f8271f790f9 [ 374.356117] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 374.375025] RSP: 002b:00007f82704ca168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 374.382909] RAX: ffffffffffffffda RBX: 00007f8272099050 RCX: 00007f8271f790f9 [ 374.390167] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 374.397984] RBP: 00007f8271fd4ae9 R08: 0000000000000000 R09: 0000000000000000 [ 374.405415] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 374.412688] R13: 00007fff5a7d884f R14: 00007f82704ca300 R15: 0000000000022000 [ 374.470172] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 374.495889] CPU: 1 PID: 21123 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 374.503899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 374.513350] Call Trace: [ 374.515961] dump_stack+0x1fc/0x2ef [ 374.519611] sysfs_warn_dup.cold+0x1c/0x29 [ 374.523858] sysfs_do_create_link_sd+0x116/0x130 [ 374.528628] sysfs_create_link+0x5f/0xc0 [ 374.532702] device_add+0x7d1/0x16d0 [ 374.536433] ? device_check_offline+0x280/0x280 [ 374.541116] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 374.546412] wiphy_register+0x1664/0x2130 [ 374.550584] ? wiphy_unregister+0xea0/0xea0 [ 374.554918] ? retint_kernel+0x2d/0x2d [ 374.558826] ? ieee80211_register_hw+0x137c/0x3550 [ 374.563773] ieee80211_register_hw+0x13be/0x3550 [ 374.568552] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 374.573495] ? memset+0x20/0x40 [ 374.576783] ? __hrtimer_init+0xe9/0x1d0 [ 374.580854] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 374.585983] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 374.591030] ? hwsim_mcast_del_radio+0x230/0x230 [ 374.595799] ? hwsim_new_radio_nl+0x273/0x850 [ 374.600305] ? memcpy+0x35/0x50 [ 374.603603] hwsim_new_radio_nl+0x5c3/0x850 [ 374.607940] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 374.613130] ? retint_kernel+0x2d/0x2d [ 374.617017] genl_family_rcv_msg+0x642/0xc40 [ 374.621419] ? genl_rcv+0x40/0x40 [ 374.624856] ? genl_rcv_msg+0x12f/0x160 [ 374.628815] ? mutex_trylock+0x1a0/0x1a0 [ 374.632867] ? __radix_tree_lookup+0x216/0x370 [ 374.637438] genl_rcv_msg+0xbf/0x160 [ 374.641149] netlink_rcv_skb+0x160/0x440 [ 374.645208] ? genl_family_rcv_msg+0xc40/0xc40 [ 374.649776] ? netlink_ack+0xae0/0xae0 [ 374.653661] ? genl_rcv+0x15/0x40 [ 374.657103] genl_rcv+0x24/0x40 [ 374.660384] netlink_unicast+0x4d5/0x690 [ 374.664436] ? netlink_sendskb+0x110/0x110 [ 374.668659] ? _copy_from_iter_full+0x229/0x7c0 [ 374.673317] ? __phys_addr_symbol+0x2c/0x70 [ 374.677639] ? __check_object_size+0x17b/0x3e0 [ 374.682230] netlink_sendmsg+0x6c3/0xc50 [ 374.686303] ? aa_af_perm+0x230/0x230 [ 374.690112] ? nlmsg_notify+0x1f0/0x1f0 [ 374.694101] ? nlmsg_notify+0x1f0/0x1f0 [ 374.698078] sock_sendmsg+0xc3/0x120 [ 374.701780] ___sys_sendmsg+0x7bb/0x8e0 [ 374.705742] ? copy_msghdr_from_user+0x440/0x440 [ 374.710490] ? __fget+0x32f/0x510 [ 374.713936] ? lock_downgrade+0x720/0x720 [ 374.718075] ? check_preemption_disabled+0x41/0x280 [ 374.723085] ? check_preemption_disabled+0x41/0x280 [ 374.728090] ? __fget+0x356/0x510 [ 374.731548] ? do_dup2+0x450/0x450 [ 374.735075] ? __fdget+0x4b/0x230 [ 374.738518] ? check_memory_region+0xcb/0x170 [ 374.743002] ? __fdget+0x1d0/0x230 [ 374.746541] __x64_sys_sendmsg+0x132/0x220 [ 374.750779] ? __sys_sendmsg+0x1b0/0x1b0 [ 374.754838] ? __se_sys_futex+0x298/0x3b0 [ 374.759000] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 374.764361] ? trace_hardirqs_off_caller+0x6e/0x210 [ 374.769371] ? do_syscall_64+0x21/0x620 [ 374.773351] do_syscall_64+0xf9/0x620 [ 374.777143] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 374.782321] RIP: 0033:0x7fa08f4e10f9 [ 374.786027] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 374.804916] RSP: 002b:00007fa08da11168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 374.812608] RAX: ffffffffffffffda RBX: 00007fa08f601120 RCX: 00007fa08f4e10f9 [ 374.819880] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000005 [ 374.827139] RBP: 00007fa08f53cae9 R08: 0000000000000000 R09: 0000000000000000 [ 374.834409] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 374.841678] R13: 00007ffd6cd0cd6f R14: 00007fa08da11300 R15: 0000000000022000 08:26:55 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000480)) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r9, r10+10000000}) sendfile(0xffffffffffffffff, r8, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r8}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:55 executing program 1: openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r0, 0x1, &(0x7f00000000c0)=[0x0]) 08:26:55 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x85d0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0xa3ac, 0x9, 0x4, 0x6}, {0x0, 0x7, 0x9, 0x6}]}, 0x10) 08:26:55 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00'}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) 08:26:55 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0/file0/file0\x00') ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x5}}, './file1\x00'}) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) rmdir(&(0x7f0000000200)='./bus/file0\x00') mkdir(&(0x7f0000000400)='./file1\x00', 0x0) (async) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) (async) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) (async) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) (async) chdir(&(0x7f0000000180)='./file0/file0/file0\x00') (async) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x5}}, './file1\x00'}) (async) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) (async) rmdir(&(0x7f0000000200)='./bus/file0\x00') (async) 08:26:55 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r8, r9+10000000}) sendfile(0xffffffffffffffff, r7, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, 0xffffffffffffffff, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r7}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:55 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00'}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) 08:26:55 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x85d0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) (async) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0xa3ac, 0x9, 0x4, 0x6}, {0x0, 0x7, 0x9, 0x6}]}, 0x10) 08:26:55 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) 08:26:55 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x85d0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0xa3ac, 0x9, 0x4, 0x6}, {0x0, 0x7, 0x9, 0x6}]}, 0x10) 08:26:55 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@mcast1, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={""/10, ""/2, @loopback}}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) lchown(&(0x7f0000000000)='./bus/file0\x00', r0, 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="776f726b6469723d2e2f66696c65312c6c6f7765726469723d2e2f66696c65302c75707065726469723d2e01800000000000005f6578706f72743d6f6e"]) rmdir(&(0x7f0000000200)='./bus/file0\x00') 08:26:55 executing program 1: openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r0, 0x1, &(0x7f00000000c0)=[0x0]) [ 375.070166] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 375.103648] CPU: 0 PID: 21185 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 375.111573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 375.120939] Call Trace: [ 375.123543] dump_stack+0x1fc/0x2ef [ 375.127192] sysfs_warn_dup.cold+0x1c/0x29 [ 375.131445] sysfs_do_create_link_sd+0x116/0x130 [ 375.136226] sysfs_create_link+0x5f/0xc0 [ 375.140305] device_add+0x7d1/0x16d0 [ 375.144039] ? device_check_offline+0x280/0x280 [ 375.148727] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 375.154023] wiphy_register+0x1664/0x2130 [ 375.158194] ? raid6_avx5124_gen_syndrome+0x272/0x330 [ 375.161489] overlayfs: failed to resolve '.€': -2 [ 375.163397] ? wiphy_unregister+0xea0/0xea0 [ 375.163421] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 375.163434] ? __kmalloc+0x38e/0x3c0 [ 375.163452] ? ieee80211_cs_list_valid+0x199/0x280 [ 375.163471] ieee80211_register_hw+0x13be/0x3550 [ 375.163500] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 375.196055] ? memset+0x20/0x40 [ 375.199355] ? __hrtimer_init+0xe9/0x1d0 [ 375.203431] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 375.208557] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 375.213602] ? hwsim_mcast_del_radio+0x230/0x230 [ 375.218371] ? hwsim_new_radio_nl+0x273/0x850 [ 375.222883] ? memcpy+0x35/0x50 [ 375.226178] hwsim_new_radio_nl+0x5c3/0x850 [ 375.230513] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 375.235765] ? nla_parse+0x1b2/0x290 [ 375.239497] genl_family_rcv_msg+0x642/0xc40 [ 375.243920] ? genl_rcv+0x40/0x40 [ 375.247378] ? genl_rcv_msg+0x12f/0x160 [ 375.251361] ? mutex_trylock+0x1a0/0x1a0 [ 375.255426] ? __radix_tree_lookup+0x216/0x370 [ 375.260002] genl_rcv_msg+0xbf/0x160 [ 375.263704] netlink_rcv_skb+0x160/0x440 [ 375.267754] ? genl_family_rcv_msg+0xc40/0xc40 [ 375.272334] ? netlink_ack+0xae0/0xae0 [ 375.276216] ? genl_rcv+0x15/0x40 [ 375.279658] genl_rcv+0x24/0x40 [ 375.282926] netlink_unicast+0x4d5/0x690 [ 375.286977] ? netlink_sendskb+0x110/0x110 [ 375.291195] ? _copy_from_iter_full+0x229/0x7c0 [ 375.295851] ? __phys_addr_symbol+0x2c/0x70 [ 375.300169] ? __check_object_size+0x17b/0x3e0 [ 375.304748] netlink_sendmsg+0x6c3/0xc50 [ 375.308814] ? aa_af_perm+0x230/0x230 [ 375.312602] ? nlmsg_notify+0x1f0/0x1f0 [ 375.316561] ? kernel_recvmsg+0x220/0x220 [ 375.320701] ? nlmsg_notify+0x1f0/0x1f0 [ 375.324665] sock_sendmsg+0xc3/0x120 [ 375.328365] ___sys_sendmsg+0x7bb/0x8e0 [ 375.332329] ? copy_msghdr_from_user+0x440/0x440 [ 375.337075] ? __fget+0x32f/0x510 [ 375.340530] ? lock_downgrade+0x720/0x720 [ 375.344692] ? check_preemption_disabled+0x41/0x280 [ 375.349704] ? check_preemption_disabled+0x41/0x280 [ 375.354711] ? __fget+0x356/0x510 [ 375.358169] ? do_dup2+0x450/0x450 [ 375.361710] ? lookup_ioctx+0x9d/0x780 [ 375.365589] ? __get_user_8+0x2b/0x2b [ 375.369375] ? __fdget+0x1d0/0x230 [ 375.372912] __x64_sys_sendmsg+0x132/0x220 [ 375.377141] ? __sys_sendmsg+0x1b0/0x1b0 [ 375.381190] ? __se_sys_futex+0x298/0x3b0 [ 375.385347] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 375.390725] ? trace_hardirqs_off_caller+0x6e/0x210 [ 375.395746] ? do_syscall_64+0x21/0x620 [ 375.399710] do_syscall_64+0xf9/0x620 [ 375.403518] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 375.408709] RIP: 0033:0x7f8271f790f9 [ 375.412423] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 375.431314] RSP: 002b:00007f82704ca168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 375.439009] RAX: ffffffffffffffda RBX: 00007f8272099050 RCX: 00007f8271f790f9 [ 375.446290] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 375.453559] RBP: 00007f8271fd4ae9 R08: 0000000000000000 R09: 0000000000000000 [ 375.460830] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 375.468090] R13: 00007fff5a7d884f R14: 00007f82704ca300 R15: 0000000000022000 [ 375.487206] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 375.496099] CPU: 0 PID: 21187 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 375.503992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 375.513349] Call Trace: [ 375.515958] dump_stack+0x1fc/0x2ef [ 375.519618] sysfs_warn_dup.cold+0x1c/0x29 [ 375.523873] sysfs_do_create_link_sd+0x116/0x130 [ 375.528645] sysfs_create_link+0x5f/0xc0 [ 375.532729] device_add+0x7d1/0x16d0 [ 375.536456] ? ieee80211_set_bitrate_flags+0x20b/0x580 [ 375.541752] ? device_check_offline+0x280/0x280 [ 375.546440] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 375.551741] wiphy_register+0x1664/0x2130 [ 375.555910] ? wiphy_unregister+0xea0/0xea0 [ 375.560234] ? retint_kernel+0x2d/0x2d [ 375.564138] ieee80211_register_hw+0x13be/0x3550 [ 375.568897] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 375.573828] ? memset+0x20/0x40 [ 375.577118] ? __hrtimer_init+0xe9/0x1d0 [ 375.581172] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 375.586285] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 375.591311] ? hwsim_mcast_del_radio+0x230/0x230 [ 375.596092] ? memcpy+0x35/0x50 [ 375.599501] hwsim_new_radio_nl+0x5c3/0x850 [ 375.603842] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 375.609054] ? nla_parse+0x1b2/0x290 [ 375.612771] genl_family_rcv_msg+0x642/0xc40 [ 375.617184] ? genl_rcv+0x40/0x40 [ 375.620621] ? genl_rcv_msg+0x12f/0x160 [ 375.624593] ? mutex_trylock+0x1a0/0x1a0 [ 375.628662] ? __radix_tree_lookup+0x216/0x370 [ 375.633253] genl_rcv_msg+0xbf/0x160 [ 375.636973] netlink_rcv_skb+0x160/0x440 [ 375.641025] ? genl_family_rcv_msg+0xc40/0xc40 [ 375.645617] ? netlink_ack+0xae0/0xae0 [ 375.649530] ? genl_rcv+0x15/0x40 [ 375.652994] genl_rcv+0x24/0x40 [ 375.656303] netlink_unicast+0x4d5/0x690 [ 375.660366] ? netlink_sendskb+0x110/0x110 [ 375.664621] ? _copy_from_iter_full+0x229/0x7c0 [ 375.669291] ? __phys_addr_symbol+0x2c/0x70 [ 375.673614] ? __check_object_size+0x17b/0x3e0 [ 375.678200] netlink_sendmsg+0x6c3/0xc50 [ 375.682253] ? aa_af_perm+0x230/0x230 [ 375.686051] ? nlmsg_notify+0x1f0/0x1f0 [ 375.690043] ? kernel_recvmsg+0x220/0x220 [ 375.694203] ? nlmsg_notify+0x1f0/0x1f0 [ 375.698177] sock_sendmsg+0xc3/0x120 [ 375.701912] ___sys_sendmsg+0x7bb/0x8e0 [ 375.705892] ? copy_msghdr_from_user+0x440/0x440 [ 375.710663] ? __fget+0x32f/0x510 [ 375.714253] ? rcu_lockdep_current_cpu_online+0x32/0x1b0 [ 375.719715] ? lock_downgrade+0x720/0x720 [ 375.723887] ? check_preemption_disabled+0x41/0x280 [ 375.728906] ? check_preemption_disabled+0x41/0x280 [ 375.733932] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 375.738707] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 375.743301] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 375.748062] ? rcu_nmi_exit+0xb3/0x180 [ 375.751941] ? retint_kernel+0x2d/0x2d [ 375.755827] __x64_sys_sendmsg+0x132/0x220 [ 375.760080] ? __sys_sendmsg+0x1b0/0x1b0 [ 375.764142] ? __se_sys_futex+0x298/0x3b0 [ 375.768294] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 375.773658] ? trace_hardirqs_off_caller+0x6e/0x210 [ 375.778683] ? do_syscall_64+0x21/0x620 [ 375.782663] do_syscall_64+0xf9/0x620 [ 375.786476] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 375.791666] RIP: 0033:0x7fa08f4e10f9 [ 375.795378] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 375.814376] RSP: 002b:00007fa08da32168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 375.822099] RAX: ffffffffffffffda RBX: 00007fa08f601050 RCX: 00007fa08f4e10f9 [ 375.829360] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 375.836637] RBP: 00007fa08f53cae9 R08: 0000000000000000 R09: 0000000000000000 [ 375.843908] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 375.851177] R13: 00007ffd6cd0cd6f R14: 00007fa08da32300 R15: 0000000000022000 08:26:56 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r9, r10+10000000}) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, r7, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r8}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:56 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) 08:26:56 executing program 0: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)=0x100) r1 = socket$unix(0x1, 0x2, 0x0) shutdown(r1, 0x0) 08:26:56 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) (async) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@mcast1, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={""/10, ""/2, @loopback}}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) lchown(&(0x7f0000000000)='./bus/file0\x00', r0, 0x0) (async) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) (async) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) (async) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) (async) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="776f726b6469723d2e2f66696c65312c6c6f7765726469723d2e2f66696c65302c75707065726469723d2e01800000000000005f6578706f72743d6f6e"]) rmdir(&(0x7f0000000200)='./bus/file0\x00') 08:26:56 executing program 1: openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r0, 0x1, &(0x7f00000000c0)=[0x0]) 08:26:56 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r8, r9+10000000}) sendfile(0xffffffffffffffff, r7, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, 0xffffffffffffffff, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r7}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:56 executing program 0: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)=0x100) r1 = socket$unix(0x1, 0x2, 0x0) shutdown(r1, 0x0) 08:26:56 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) (async) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@mcast1, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={""/10, ""/2, @loopback}}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) lchown(&(0x7f0000000000)='./bus/file0\x00', r0, 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) (async) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="776f726b6469723d2e2f66696c65312c6c6f7765726469723d2e2f66696c65302c75707065726469723d2e01800000000000005f6578706f72743d6f6e"]) rmdir(&(0x7f0000000200)='./bus/file0\x00') [ 376.013410] overlayfs: failed to resolve '.€': -2 08:26:56 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r1, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x0, 0x0, r0, &(0x7f0000000000)="98", 0x7ffff000}]) 08:26:56 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) 08:26:56 executing program 0: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)=0x100) (async) r1 = socket$unix(0x1, 0x2, 0x0) shutdown(r1, 0x0) [ 376.102499] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 376.148827] CPU: 0 PID: 21237 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 376.156751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 376.166120] Call Trace: [ 376.168727] dump_stack+0x1fc/0x2ef [ 376.172387] sysfs_warn_dup.cold+0x1c/0x29 [ 376.176639] sysfs_do_create_link_sd+0x116/0x130 [ 376.181411] sysfs_create_link+0x5f/0xc0 [ 376.185488] device_add+0x7d1/0x16d0 [ 376.189218] ? device_check_offline+0x280/0x280 [ 376.193908] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 376.199201] wiphy_register+0x1664/0x2130 [ 376.203369] ? raid6_avx5124_gen_syndrome+0x272/0x330 [ 376.208578] ? wiphy_unregister+0xea0/0xea0 [ 376.212921] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 376.217947] ? __kmalloc+0x38e/0x3c0 [ 376.221672] ? ieee80211_cs_list_valid+0x199/0x280 [ 376.226623] ieee80211_register_hw+0x13be/0x3550 [ 376.231406] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 376.236348] ? memset+0x20/0x40 [ 376.239639] ? __hrtimer_init+0xe9/0x1d0 [ 376.243711] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 376.248837] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 376.253879] ? hwsim_mcast_del_radio+0x230/0x230 [ 376.258646] ? hwsim_new_radio_nl+0x273/0x850 [ 376.263152] ? memcpy+0x35/0x50 [ 376.266449] hwsim_new_radio_nl+0x5c3/0x850 [ 376.270781] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 376.275993] ? nla_parse+0x1b2/0x290 [ 376.279719] genl_family_rcv_msg+0x642/0xc40 [ 376.284146] ? genl_rcv+0x40/0x40 [ 376.287601] ? genl_rcv_msg+0x12f/0x160 [ 376.291580] ? mutex_trylock+0x1a0/0x1a0 [ 376.295656] ? __radix_tree_lookup+0x216/0x370 [ 376.300259] genl_rcv_msg+0xbf/0x160 [ 376.303984] netlink_rcv_skb+0x160/0x440 [ 376.308053] ? genl_family_rcv_msg+0xc40/0xc40 [ 376.312643] ? netlink_ack+0xae0/0xae0 [ 376.316592] ? genl_rcv+0x15/0x40 [ 376.320064] genl_rcv+0x24/0x40 [ 376.323351] netlink_unicast+0x4d5/0x690 [ 376.327418] ? netlink_sendskb+0x110/0x110 [ 376.331655] ? _copy_from_iter_full+0x229/0x7c0 [ 376.336328] ? __phys_addr_symbol+0x2c/0x70 [ 376.340656] ? __check_object_size+0x17b/0x3e0 [ 376.345246] netlink_sendmsg+0x6c3/0xc50 [ 376.349314] ? aa_af_perm+0x230/0x230 [ 376.353120] ? nlmsg_notify+0x1f0/0x1f0 [ 376.357096] ? kernel_recvmsg+0x220/0x220 [ 376.361256] ? nlmsg_notify+0x1f0/0x1f0 [ 376.365237] sock_sendmsg+0xc3/0x120 [ 376.368962] ___sys_sendmsg+0x7bb/0x8e0 [ 376.372952] ? copy_msghdr_from_user+0x440/0x440 [ 376.377721] ? __fget+0x32f/0x510 [ 376.381197] ? lock_downgrade+0x720/0x720 [ 376.385359] ? check_preemption_disabled+0x41/0x280 [ 376.386947] overlayfs: failed to resolve '.€': -2 [ 376.390383] ? check_preemption_disabled+0x41/0x280 [ 376.400323] ? __fget+0x356/0x510 [ 376.403791] ? do_dup2+0x450/0x450 [ 376.407352] ? lookup_ioctx+0x9d/0x780 [ 376.411248] ? __get_user_8+0x2b/0x2b [ 376.415065] ? __fdget+0x1d0/0x230 [ 376.418627] __x64_sys_sendmsg+0x132/0x220 [ 376.422883] ? __sys_sendmsg+0x1b0/0x1b0 [ 376.426948] ? __se_sys_futex+0x298/0x3b0 [ 376.431113] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 376.436491] ? trace_hardirqs_off_caller+0x6e/0x210 [ 376.441521] ? do_syscall_64+0x21/0x620 [ 376.445513] do_syscall_64+0xf9/0x620 [ 376.449335] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 376.454527] RIP: 0033:0x7f8271f790f9 [ 376.458246] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 376.477154] RSP: 002b:00007f82704ca168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 376.484883] RAX: ffffffffffffffda RBX: 00007f8272099050 RCX: 00007f8271f790f9 [ 376.492165] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 08:26:56 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_exporr=on']) rmdir(&(0x7f0000000200)='./bus/file0\x00') [ 376.499446] RBP: 00007f8271fd4ae9 R08: 0000000000000000 R09: 0000000000000000 [ 376.506726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 376.514001] R13: 00007fff5a7d884f R14: 00007f82704ca300 R15: 0000000000022000 [ 376.559888] overlayfs: unrecognized mount option "nfs_exporr=on" or missing value [ 376.616107] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 376.624765] CPU: 1 PID: 21233 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 376.632669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 376.642032] Call Trace: [ 376.644633] dump_stack+0x1fc/0x2ef [ 376.648277] sysfs_warn_dup.cold+0x1c/0x29 [ 376.652552] sysfs_do_create_link_sd+0x116/0x130 [ 376.657326] sysfs_create_link+0x5f/0xc0 [ 376.661402] device_add+0x7d1/0x16d0 [ 376.665129] ? device_check_offline+0x280/0x280 [ 376.669813] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 376.675111] wiphy_register+0x1664/0x2130 [ 376.679286] ? raid6_avx5124_gen_syndrome+0x272/0x330 [ 376.684491] ? wiphy_unregister+0xea0/0xea0 [ 376.688834] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 376.693852] ? __kmalloc+0x38e/0x3c0 [ 376.697563] ? ieee80211_cs_list_valid+0x199/0x280 [ 376.702489] ieee80211_register_hw+0x13be/0x3550 [ 376.707242] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 376.712161] ? memset+0x20/0x40 [ 376.715429] ? __hrtimer_init+0xe9/0x1d0 [ 376.719483] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 376.724576] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 376.729591] ? hwsim_mcast_del_radio+0x230/0x230 [ 376.734480] ? hwsim_new_radio_nl+0x273/0x850 [ 376.738969] ? memcpy+0x35/0x50 [ 376.742242] hwsim_new_radio_nl+0x5c3/0x850 [ 376.746559] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 376.751777] ? nla_parse+0x1b2/0x290 [ 376.755504] genl_family_rcv_msg+0x642/0xc40 [ 376.759936] ? genl_rcv+0x40/0x40 [ 376.763387] ? genl_rcv_msg+0x12f/0x160 [ 376.767368] ? mutex_trylock+0x1a0/0x1a0 [ 376.771420] ? __radix_tree_lookup+0x216/0x370 [ 376.775996] genl_rcv_msg+0xbf/0x160 [ 376.779792] netlink_rcv_skb+0x160/0x440 [ 376.783839] ? genl_family_rcv_msg+0xc40/0xc40 [ 376.788412] ? netlink_ack+0xae0/0xae0 [ 376.792287] ? genl_rcv+0x15/0x40 [ 376.795735] genl_rcv+0x24/0x40 [ 376.799002] netlink_unicast+0x4d5/0x690 [ 376.803052] ? netlink_sendskb+0x110/0x110 [ 376.807275] ? _copy_from_iter_full+0x229/0x7c0 [ 376.811930] ? __phys_addr_symbol+0x2c/0x70 [ 376.816238] ? __check_object_size+0x17b/0x3e0 [ 376.820810] netlink_sendmsg+0x6c3/0xc50 [ 376.824862] ? aa_af_perm+0x230/0x230 [ 376.828647] ? nlmsg_notify+0x1f0/0x1f0 [ 376.832604] ? kernel_recvmsg+0x220/0x220 [ 376.836749] ? nlmsg_notify+0x1f0/0x1f0 [ 376.840715] sock_sendmsg+0xc3/0x120 [ 376.844416] ___sys_sendmsg+0x7bb/0x8e0 [ 376.848378] ? copy_msghdr_from_user+0x440/0x440 [ 376.853149] ? __fget+0x32f/0x510 [ 376.856596] ? lock_downgrade+0x720/0x720 [ 376.860735] ? check_preemption_disabled+0x41/0x280 [ 376.865738] ? check_preemption_disabled+0x41/0x280 [ 376.870749] ? __fget+0x356/0x510 [ 376.874190] ? do_dup2+0x450/0x450 [ 376.877718] ? lookup_ioctx+0x9d/0x780 [ 376.881623] ? __get_user_8+0x2b/0x2b [ 376.885418] ? __fdget+0x1d0/0x230 [ 376.888951] __x64_sys_sendmsg+0x132/0x220 [ 376.893174] ? __sys_sendmsg+0x1b0/0x1b0 [ 376.897244] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 376.902597] ? trace_hardirqs_off_caller+0x6e/0x210 [ 376.907609] ? do_syscall_64+0x21/0x620 [ 376.911583] do_syscall_64+0xf9/0x620 [ 376.915385] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 376.920567] RIP: 0033:0x7fa08f4e10f9 [ 376.924266] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 376.943158] RSP: 002b:00007fa08da53168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 376.950854] RAX: ffffffffffffffda RBX: 00007fa08f600f80 RCX: 00007fa08f4e10f9 [ 376.958137] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000005 [ 376.965402] RBP: 00007fa08f53cae9 R08: 0000000000000000 R09: 0000000000000000 [ 376.972672] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 376.979953] R13: 00007ffd6cd0cd6f R14: 00007fa08da53300 R15: 0000000000022000 08:26:57 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) (fail_nth: 1) 08:26:57 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x4000000000, 0x0, 0x9, 0x0, 0x0, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) bind$unix(r0, &(0x7f0000000080)=@abs={0x0, 0x0, 0x4e22}, 0x6e) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x3, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000300)={0x2, 0xffffffffffffffff, 0x1}) getsockname$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) 08:26:57 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r1, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x0, 0x0, r0, &(0x7f0000000000)="98", 0x7ffff000}]) 08:26:57 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_exporr=on']) rmdir(&(0x7f0000000200)='./bus/file0\x00') mkdir(&(0x7f0000000400)='./file1\x00', 0x0) (async) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) (async) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) (async) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) (async) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_exporr=on']) (async) rmdir(&(0x7f0000000200)='./bus/file0\x00') (async) 08:26:57 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) 08:26:57 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r8, r9+10000000}) sendfile(0xffffffffffffffff, r7, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, 0xffffffffffffffff, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r7}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:57 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) 08:26:57 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x4000000000, 0x0, 0x9, 0x0, 0x0, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) (async) bind$unix(r0, &(0x7f0000000080)=@abs={0x0, 0x0, 0x4e22}, 0x6e) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x3, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000300)={0x2, 0xffffffffffffffff, 0x1}) (async) getsockname$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) [ 377.231109] FAULT_INJECTION: forcing a failure. [ 377.231109] name failslab, interval 1, probability 0, space 0, times 0 [ 377.270954] CPU: 0 PID: 21285 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 377.278969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 377.288332] Call Trace: [ 377.290507] overlayfs: unrecognized mount option "nfs_exporr=on" or missing value [ 377.290929] dump_stack+0x1fc/0x2ef [ 377.302175] should_fail.cold+0xa/0xf [ 377.305991] ? setup_fault_attr+0x200/0x200 [ 377.310336] ? lock_acquire+0x170/0x3c0 [ 377.314346] __should_failslab+0x115/0x180 [ 377.318608] should_failslab+0x5/0x10 [ 377.322422] kmem_cache_alloc_node+0x245/0x3b0 [ 377.327020] __alloc_skb+0x71/0x560 [ 377.330667] netlink_sendmsg+0x9f6/0xc50 [ 377.334747] ? aa_af_perm+0x230/0x230 [ 377.338560] ? nlmsg_notify+0x1f0/0x1f0 [ 377.340417] overlayfs: unrecognized mount option "nfs_exporr=on" or missing value [ 377.342534] ? kernel_recvmsg+0x220/0x220 [ 377.342556] ? nlmsg_notify+0x1f0/0x1f0 [ 377.342572] sock_sendmsg+0xc3/0x120 [ 377.362010] ___sys_sendmsg+0x7bb/0x8e0 [ 377.366003] ? check_preemption_disabled+0x41/0x280 [ 377.371027] ? copy_msghdr_from_user+0x440/0x440 [ 377.375794] ? __fget+0x32f/0x510 [ 377.379262] ? lock_downgrade+0x720/0x720 [ 377.383422] ? check_preemption_disabled+0x41/0x280 [ 377.388455] ? check_preemption_disabled+0x41/0x280 [ 377.393528] ? __fget+0x356/0x510 [ 377.396995] ? do_dup2+0x450/0x450 [ 377.400549] ? lock_downgrade+0x720/0x720 [ 377.404709] ? vfs_write+0x3d7/0x540 [ 377.408440] ? __fdget+0x1d0/0x230 [ 377.410917] sysfs: cannot create duplicate filename '/class/ieee80211/©,í…×;qO!' [ 377.411995] __x64_sys_sendmsg+0x132/0x220 [ 377.412006] ? __sys_sendmsg+0x1b0/0x1b0 [ 377.412023] ? vfs_write+0x393/0x540 [ 377.431629] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 377.437009] ? trace_hardirqs_off_caller+0x6e/0x210 [ 377.442036] ? do_syscall_64+0x21/0x620 [ 377.446033] do_syscall_64+0xf9/0x620 [ 377.449850] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 377.455135] RIP: 0033:0x7fa08f4e10f9 [ 377.458850] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 377.477748] RSP: 002b:00007fa08da53168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 377.485478] RAX: ffffffffffffffda RBX: 00007fa08f600f80 RCX: 00007fa08f4e10f9 [ 377.492748] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000003 [ 377.500023] RBP: 00007fa08da531d0 R08: 0000000000000000 R09: 0000000000000000 [ 377.507295] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 377.514564] R13: 00007ffd6cd0cd6f R14: 00007fa08da53300 R15: 0000000000022000 [ 377.521876] CPU: 1 PID: 21293 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 377.529777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 377.539140] Call Trace: [ 377.541740] dump_stack+0x1fc/0x2ef [ 377.545384] sysfs_warn_dup.cold+0x1c/0x29 [ 377.549632] sysfs_do_create_link_sd+0x116/0x130 [ 377.554404] sysfs_create_link+0x5f/0xc0 [ 377.558483] device_add+0x7d1/0x16d0 [ 377.562211] ? device_check_offline+0x280/0x280 [ 377.566922] ? ieee80211_set_bitrate_flags+0x132/0x580 [ 377.572225] wiphy_register+0x1664/0x2130 [ 377.576395] ? raid6_avx5124_gen_syndrome+0x272/0x330 [ 377.581600] ? wiphy_unregister+0xea0/0xea0 [ 377.585939] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 377.590964] ? __kmalloc+0x38e/0x3c0 [ 377.593341] FAULT_INJECTION: forcing a failure. [ 377.593341] name failslab, interval 1, probability 0, space 0, times 0 [ 377.594690] ? ieee80211_cs_list_valid+0x199/0x280 [ 377.594714] ieee80211_register_hw+0x13be/0x3550 [ 377.594745] ? ieee80211_alloc_hw_nm+0x1d40/0x1d40 [ 377.620527] ? memset+0x20/0x40 [ 377.623820] ? __hrtimer_init+0xe9/0x1d0 [ 377.627895] ? mac80211_hwsim_sta_notify+0x140/0x140 [ 377.633012] mac80211_hwsim_new_radio+0x1d3f/0x3c60 [ 377.638056] ? hwsim_mcast_del_radio+0x230/0x230 [ 377.642933] ? hwsim_new_radio_nl+0x273/0x850 [ 377.647438] ? memcpy+0x35/0x50 [ 377.650728] hwsim_new_radio_nl+0x5c3/0x850 [ 377.655064] ? mac80211_hwsim_new_radio+0x3c60/0x3c60 [ 377.660265] ? nla_parse+0x1b2/0x290 [ 377.663981] genl_family_rcv_msg+0x642/0xc40 [ 377.668390] ? genl_rcv+0x40/0x40 [ 377.671871] ? genl_rcv_msg+0x12f/0x160 [ 377.675849] ? mutex_trylock+0x1a0/0x1a0 [ 377.679912] ? __radix_tree_lookup+0x216/0x370 [ 377.684493] genl_rcv_msg+0xbf/0x160 [ 377.688206] netlink_rcv_skb+0x160/0x440 [ 377.692260] ? genl_family_rcv_msg+0xc40/0xc40 [ 377.696848] ? netlink_ack+0xae0/0xae0 [ 377.700743] ? genl_rcv+0x15/0x40 [ 377.704202] genl_rcv+0x24/0x40 [ 377.707479] netlink_unicast+0x4d5/0x690 [ 377.711537] ? netlink_sendskb+0x110/0x110 [ 377.715768] ? _copy_from_iter_full+0x229/0x7c0 [ 377.720436] ? __phys_addr_symbol+0x2c/0x70 [ 377.724761] ? __check_object_size+0x17b/0x3e0 [ 377.729344] netlink_sendmsg+0x6c3/0xc50 [ 377.733403] ? aa_af_perm+0x230/0x230 [ 377.737197] ? nlmsg_notify+0x1f0/0x1f0 [ 377.741160] ? kernel_recvmsg+0x220/0x220 [ 377.745306] ? nlmsg_notify+0x1f0/0x1f0 [ 377.749273] sock_sendmsg+0xc3/0x120 [ 377.752979] ___sys_sendmsg+0x7bb/0x8e0 [ 377.756946] ? copy_msghdr_from_user+0x440/0x440 [ 377.761712] ? __fget+0x32f/0x510 [ 377.765167] ? lock_downgrade+0x720/0x720 [ 377.769315] ? check_preemption_disabled+0x41/0x280 [ 377.774336] ? check_preemption_disabled+0x41/0x280 [ 377.779360] ? __fget+0x356/0x510 [ 377.782813] ? do_dup2+0x450/0x450 [ 377.786343] ? lookup_ioctx+0x9d/0x780 [ 377.790224] ? __get_user_8+0x2b/0x2b [ 377.794021] ? __fdget+0x1d0/0x230 [ 377.797590] __x64_sys_sendmsg+0x132/0x220 [ 377.801929] ? __sys_sendmsg+0x1b0/0x1b0 [ 377.805991] ? __se_sys_futex+0x298/0x3b0 [ 377.810138] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 377.815497] ? trace_hardirqs_off_caller+0x6e/0x210 [ 377.820505] ? do_syscall_64+0x21/0x620 [ 377.824473] do_syscall_64+0xf9/0x620 [ 377.828269] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 377.833450] RIP: 0033:0x7f8271f790f9 [ 377.837167] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 377.856059] RSP: 002b:00007f82704ca168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 377.863763] RAX: ffffffffffffffda RBX: 00007f8272099050 RCX: 00007f8271f790f9 [ 377.871026] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 08:26:57 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) 08:26:57 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) (fail_nth: 2) [ 377.878314] RBP: 00007f8271fd4ae9 R08: 0000000000000000 R09: 0000000000000000 [ 377.885582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 377.892843] R13: 00007fff5a7d884f R14: 00007f82704ca300 R15: 0000000000022000 [ 377.900131] CPU: 0 PID: 21310 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 377.908065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 377.917427] Call Trace: [ 377.920031] dump_stack+0x1fc/0x2ef [ 377.923677] should_fail.cold+0xa/0xf [ 377.927503] ? setup_fault_attr+0x200/0x200 [ 377.931838] ? lock_acquire+0x170/0x3c0 [ 377.935828] __should_failslab+0x115/0x180 [ 377.940079] should_failslab+0x5/0x10 [ 377.943893] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 377.949014] __kmalloc_node_track_caller+0x38/0x70 [ 377.953966] __alloc_skb+0xae/0x560 [ 377.957611] netlink_sendmsg+0x9f6/0xc50 [ 377.961692] ? aa_af_perm+0x230/0x230 [ 377.965505] ? nlmsg_notify+0x1f0/0x1f0 [ 377.969494] ? kernel_recvmsg+0x220/0x220 [ 377.973661] ? nlmsg_notify+0x1f0/0x1f0 [ 377.977650] sock_sendmsg+0xc3/0x120 08:26:58 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x4000000000, 0x0, 0x9, 0x0, 0x0, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) bind$unix(r0, &(0x7f0000000080)=@abs={0x0, 0x0, 0x4e22}, 0x6e) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x3, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000300)={0x2, 0xffffffffffffffff, 0x1}) getsockname$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x4000000000, 0x0, 0x9, 0x0, 0x0, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) socket$unix(0x1, 0x2, 0x0) (async) shutdown(r0, 0x0) (async) bind$unix(r0, &(0x7f0000000080)=@abs={0x0, 0x0, 0x4e22}, 0x6e) (async) openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x3, 0x0) (async) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000300)={0x2, 0xffffffffffffffff, 0x1}) (async) getsockname$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) (async) [ 377.981375] ___sys_sendmsg+0x7bb/0x8e0 [ 377.985369] ? check_preemption_disabled+0x41/0x280 [ 377.990395] ? copy_msghdr_from_user+0x440/0x440 [ 377.995621] ? __fget+0x32f/0x510 [ 377.999104] ? lock_downgrade+0x720/0x720 [ 378.003262] ? check_preemption_disabled+0x41/0x280 [ 378.008296] ? check_preemption_disabled+0x41/0x280 [ 378.013328] ? __fget+0x356/0x510 [ 378.016791] ? do_dup2+0x450/0x450 [ 378.020513] ? lock_downgrade+0x720/0x720 [ 378.024674] ? vfs_write+0x3d7/0x540 [ 378.028402] ? __fdget+0x1d0/0x230 08:26:58 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) [ 378.031957] __x64_sys_sendmsg+0x132/0x220 [ 378.036205] ? __sys_sendmsg+0x1b0/0x1b0 [ 378.040271] ? vfs_write+0x393/0x540 [ 378.044002] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 378.049379] ? trace_hardirqs_off_caller+0x6e/0x210 [ 378.054405] ? do_syscall_64+0x21/0x620 [ 378.058402] do_syscall_64+0xf9/0x620 [ 378.062224] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 378.067421] RIP: 0033:0x7fa08f4e10f9 08:26:58 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) 08:26:58 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) [ 378.071154] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 378.090154] RSP: 002b:00007fa08da53168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 378.097891] RAX: ffffffffffffffda RBX: 00007fa08f600f80 RCX: 00007fa08f4e10f9 [ 378.105162] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000003 [ 378.112444] RBP: 00007fa08da531d0 R08: 0000000000000000 R09: 0000000000000000 [ 378.119809] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 378.127089] R13: 00007ffd6cd0cd6f R14: 00007fa08da53300 R15: 0000000000022000 08:26:58 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r1, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x0, 0x0, r0, &(0x7f0000000000)="98", 0x7ffff000}]) 08:26:58 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) (async) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) (async) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) (async) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) (async) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_exporr=on']) (async) rmdir(&(0x7f0000000200)='./bus/file0\x00') 08:26:58 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x24, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}}, 0x24}}, 0x0) 08:26:58 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r7, r8+10000000}) sendfile(0xffffffffffffffff, r6, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, 0xffffffffffffffff, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r6}]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:58 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) (fail_nth: 3) 08:26:58 executing program 4: mkdir(&(0x7f0000000240)='./bus/file0\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000580)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000000)="06152c3b9692e192ee5a5d1693abf18f668430d0478ef8e0d642bf28edd38976ffd34d0ac331b7ddfd525d3fb905f37919", 0x31}, {&(0x7f0000000280)="42078d98e6cf9334ff5a930b59f88a4d2ec20148ceedb7e97b7a55a82a13d89697a5296a487088e479c121b9cf19a5c5", 0x30}, {&(0x7f0000000300)="8b70caa2fef53d86eeead0d0bbb396dae33e77eb0a6fe7e39b015570ed9e97b83b74b00f0316c5f51458179ae66e02b2a1c0fbb675fa3337168ab4b09103b2b935a935b4ec8d4de37002bba397f965bb2c9fdb8a2a8a942a3393fa64f28f1dc9963b1f11dd5c66ed44a90f98ba4d71151534c1933c8b915bd1850a52450134a7fa0b012e540dd9331589f9ebeb4bf9b96393d2f8b1d6b1e3ff8e121b0ce4bde8117df21ad74c7eca4d6c606ce75778a14f00c8b1c4584ac817c06df88524812adf2a69cc924aa41502cbe66d4567e7dbcdfef4b8", 0xd4}, {&(0x7f0000000400)="64a19e53e8e5096ad74c17f75dc51bd7809fa3c1cc2d824658e2d06041d89dac4352f8dab58b4208f80575c03607bcd368dbee60ce37124c47231d821c4d260986a82605e940732201f3a4ca704d7bd74812b3e0fac12960c078772fbf536c10ce9d7f2b4c38c62df2b3cdcca792abd4a126cfdc6a367da834cb53e880151a3bde15b08b450b4c5c5b1c0ea1d1aaa66488d75de43ddc1f814e43971efbb387c6a22bc9c04f2598d298d4676c6d966aad05f2a3b4d1056743089faa3ac969ff50b679ca2aa39e7bf31a50948854aaf1853e21ac4f8d8a1a17ed10710d5c8f9fd266025a474f3142cd2cd5624ac79ce47b", 0xf0}], 0x4, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38, 0x890}}], 0x1, 0x800) rmdir(&(0x7f0000000200)='./bus/file0\x00') mkdir(&(0x7f0000000180)='./bus/file0\x00', 0x6b) 08:26:58 executing program 0: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x4, @perf_bp={&(0x7f0000000000), 0x2}, 0x1a0, 0x9c3, 0x0, 0x9, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x0, 0x80, 0x0, 0x33, 0x0, 0x1ff, 0x40000, 0x6, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x800, 0x4, @perf_config_ext={0x10000, 0x5}, 0x1, 0xfffffffffffffffc, 0x200, 0x6, 0x3, 0x101, 0xf000, 0x0, 0x2, 0x0, 0x7}, 0x0, 0xc, r0, 0x2) r1 = socket$unix(0x1, 0x2, 0x0) shutdown(r1, 0x0) 08:26:58 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x24, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}}, 0x24}}, 0x0) [ 378.262711] FAULT_INJECTION: forcing a failure. [ 378.262711] name failslab, interval 1, probability 0, space 0, times 0 [ 378.312369] CPU: 1 PID: 21351 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 378.320311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 378.329687] Call Trace: [ 378.332289] dump_stack+0x1fc/0x2ef [ 378.335935] should_fail.cold+0xa/0xf [ 378.339761] ? setup_fault_attr+0x200/0x200 [ 378.344092] ? lock_downgrade+0x720/0x720 [ 378.348254] ? check_preemption_disabled+0x41/0x280 [ 378.353285] __should_failslab+0x115/0x180 [ 378.357533] should_failslab+0x5/0x10 [ 378.361345] kmem_cache_alloc+0x3f/0x370 [ 378.365417] skb_clone+0x151/0x3d0 [ 378.368970] netlink_deliver_tap+0x955/0xb00 [ 378.373398] netlink_unicast+0x545/0x690 [ 378.377477] ? netlink_sendskb+0x110/0x110 [ 378.381718] ? _copy_from_iter_full+0x229/0x7c0 [ 378.386407] ? __phys_addr_symbol+0x2c/0x70 [ 378.390746] ? __check_object_size+0x17b/0x3e0 [ 378.395862] netlink_sendmsg+0x6c3/0xc50 [ 378.399934] ? aa_af_perm+0x230/0x230 [ 378.403741] ? nlmsg_notify+0x1f0/0x1f0 [ 378.407721] ? kernel_recvmsg+0x220/0x220 [ 378.411882] ? nlmsg_notify+0x1f0/0x1f0 [ 378.415902] sock_sendmsg+0xc3/0x120 [ 378.419623] ___sys_sendmsg+0x7bb/0x8e0 [ 378.423618] ? copy_msghdr_from_user+0x440/0x440 [ 378.428390] ? mark_held_locks+0xa6/0xf0 [ 378.432469] ? finish_task_switch+0x118/0x760 [ 378.436969] ? __fget+0x32f/0x510 [ 378.440432] ? lock_downgrade+0x720/0x720 [ 378.444590] ? check_preemption_disabled+0x41/0x280 [ 378.449614] ? check_preemption_disabled+0x41/0x280 [ 378.454643] ? __fget+0x356/0x510 [ 378.458130] ? do_dup2+0x450/0x450 [ 378.461687] ? lock_downgrade+0x720/0x720 [ 378.465938] ? vfs_write+0x3d7/0x540 [ 378.469668] ? __fdget+0x1d0/0x230 [ 378.473353] __x64_sys_sendmsg+0x132/0x220 [ 378.477595] ? __sys_sendmsg+0x1b0/0x1b0 [ 378.481666] ? vfs_write+0x393/0x540 [ 378.485397] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 378.489700] overlayfs: failed to resolve './file1': -2 [ 378.490764] ? trace_hardirqs_off_caller+0x6e/0x210 [ 378.501039] ? do_syscall_64+0x21/0x620 [ 378.505125] do_syscall_64+0xf9/0x620 [ 378.508937] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 378.514128] RIP: 0033:0x7fa08f4e10f9 [ 378.517845] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 378.536882] RSP: 002b:00007fa08da53168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 378.544862] RAX: ffffffffffffffda RBX: 00007fa08f600f80 RCX: 00007fa08f4e10f9 [ 378.552140] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000003 08:26:58 executing program 0: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x4, @perf_bp={&(0x7f0000000000), 0x2}, 0x1a0, 0x9c3, 0x0, 0x9, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x0, 0x80, 0x0, 0x33, 0x0, 0x1ff, 0x40000, 0x6, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x800, 0x4, @perf_config_ext={0x10000, 0x5}, 0x1, 0xfffffffffffffffc, 0x200, 0x6, 0x3, 0x101, 0xf000, 0x0, 0x2, 0x0, 0x7}, 0x0, 0xc, r0, 0x2) (async) r1 = socket$unix(0x1, 0x2, 0x0) shutdown(r1, 0x0) 08:26:58 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x24, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}}, 0x24}}, 0x0) 08:26:58 executing program 0: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x4, @perf_bp={&(0x7f0000000000), 0x2}, 0x1a0, 0x9c3, 0x0, 0x9, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x0, 0x80, 0x0, 0x33, 0x0, 0x1ff, 0x40000, 0x6, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x800, 0x4, @perf_config_ext={0x10000, 0x5}, 0x1, 0xfffffffffffffffc, 0x200, 0x6, 0x3, 0x101, 0xf000, 0x0, 0x2, 0x0, 0x7}, 0x0, 0xc, r0, 0x2) r1 = socket$unix(0x1, 0x2, 0x0) shutdown(r1, 0x0) 08:26:58 executing program 4: mkdir(&(0x7f0000000240)='./bus/file0\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000580)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000000)="06152c3b9692e192ee5a5d1693abf18f668430d0478ef8e0d642bf28edd38976ffd34d0ac331b7ddfd525d3fb905f37919", 0x31}, {&(0x7f0000000280)="42078d98e6cf9334ff5a930b59f88a4d2ec20148ceedb7e97b7a55a82a13d89697a5296a487088e479c121b9cf19a5c5", 0x30}, {&(0x7f0000000300)="8b70caa2fef53d86eeead0d0bbb396dae33e77eb0a6fe7e39b015570ed9e97b83b74b00f0316c5f51458179ae66e02b2a1c0fbb675fa3337168ab4b09103b2b935a935b4ec8d4de37002bba397f965bb2c9fdb8a2a8a942a3393fa64f28f1dc9963b1f11dd5c66ed44a90f98ba4d71151534c1933c8b915bd1850a52450134a7fa0b012e540dd9331589f9ebeb4bf9b96393d2f8b1d6b1e3ff8e121b0ce4bde8117df21ad74c7eca4d6c606ce75778a14f00c8b1c4584ac817c06df88524812adf2a69cc924aa41502cbe66d4567e7dbcdfef4b8", 0xd4}, {&(0x7f0000000400)="64a19e53e8e5096ad74c17f75dc51bd7809fa3c1cc2d824658e2d06041d89dac4352f8dab58b4208f80575c03607bcd368dbee60ce37124c47231d821c4d260986a82605e940732201f3a4ca704d7bd74812b3e0fac12960c078772fbf536c10ce9d7f2b4c38c62df2b3cdcca792abd4a126cfdc6a367da834cb53e880151a3bde15b08b450b4c5c5b1c0ea1d1aaa66488d75de43ddc1f814e43971efbb387c6a22bc9c04f2598d298d4676c6d966aad05f2a3b4d1056743089faa3ac969ff50b679ca2aa39e7bf31a50948854aaf1853e21ac4f8d8a1a17ed10710d5c8f9fd266025a474f3142cd2cd5624ac79ce47b", 0xf0}], 0x4, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38, 0x890}}], 0x1, 0x800) rmdir(&(0x7f0000000200)='./bus/file0\x00') mkdir(&(0x7f0000000180)='./bus/file0\x00', 0x6b) mkdir(&(0x7f0000000240)='./bus/file0\x00', 0x0) (async) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) (async) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) (async) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) (async) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) (async) getpid() (async) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000580)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000000)="06152c3b9692e192ee5a5d1693abf18f668430d0478ef8e0d642bf28edd38976ffd34d0ac331b7ddfd525d3fb905f37919", 0x31}, {&(0x7f0000000280)="42078d98e6cf9334ff5a930b59f88a4d2ec20148ceedb7e97b7a55a82a13d89697a5296a487088e479c121b9cf19a5c5", 0x30}, {&(0x7f0000000300)="8b70caa2fef53d86eeead0d0bbb396dae33e77eb0a6fe7e39b015570ed9e97b83b74b00f0316c5f51458179ae66e02b2a1c0fbb675fa3337168ab4b09103b2b935a935b4ec8d4de37002bba397f965bb2c9fdb8a2a8a942a3393fa64f28f1dc9963b1f11dd5c66ed44a90f98ba4d71151534c1933c8b915bd1850a52450134a7fa0b012e540dd9331589f9ebeb4bf9b96393d2f8b1d6b1e3ff8e121b0ce4bde8117df21ad74c7eca4d6c606ce75778a14f00c8b1c4584ac817c06df88524812adf2a69cc924aa41502cbe66d4567e7dbcdfef4b8", 0xd4}, {&(0x7f0000000400)="64a19e53e8e5096ad74c17f75dc51bd7809fa3c1cc2d824658e2d06041d89dac4352f8dab58b4208f80575c03607bcd368dbee60ce37124c47231d821c4d260986a82605e940732201f3a4ca704d7bd74812b3e0fac12960c078772fbf536c10ce9d7f2b4c38c62df2b3cdcca792abd4a126cfdc6a367da834cb53e880151a3bde15b08b450b4c5c5b1c0ea1d1aaa66488d75de43ddc1f814e43971efbb387c6a22bc9c04f2598d298d4676c6d966aad05f2a3b4d1056743089faa3ac969ff50b679ca2aa39e7bf31a50948854aaf1853e21ac4f8d8a1a17ed10710d5c8f9fd266025a474f3142cd2cd5624ac79ce47b", 0xf0}], 0x4, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38, 0x890}}], 0x1, 0x800) (async) rmdir(&(0x7f0000000200)='./bus/file0\x00') (async) mkdir(&(0x7f0000000180)='./bus/file0\x00', 0x6b) (async) [ 378.559423] RBP: 00007fa08da531d0 R08: 0000000000000000 R09: 0000000000000000 [ 378.566701] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 378.573980] R13: 00007ffd6cd0cd6f R14: 00007fa08da53300 R15: 0000000000022000 [ 378.611880] overlayfs: failed to resolve './file1': -2 08:26:59 executing program 1: openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r0, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000)="98", 0x7ffff000}]) 08:26:59 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x5, 0x1f, 0x6, 0x0, 0x0, 0x7, 0xd92e5cf615d85deb, 0x4, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x6183, 0x0, @perf_config_ext={0x2, 0xffffffffffffffff}, 0x1, 0x5, 0x6, 0x7, 0x2, 0xffffffff, 0x20, 0x0, 0x70, 0x0, 0x9}, 0xffffffffffffffff, 0xf, 0xffffffffffffffff, 0x3) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) 08:26:59 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) (fail_nth: 1) [ 378.708082] FAULT_INJECTION: forcing a failure. [ 378.708082] name failslab, interval 1, probability 0, space 0, times 0 [ 378.723486] CPU: 0 PID: 21394 Comm: syz-executor.5 Not tainted 4.19.211-syzkaller #0 [ 378.731391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 378.740762] Call Trace: [ 378.743371] dump_stack+0x1fc/0x2ef [ 378.747013] should_fail.cold+0xa/0xf [ 378.750831] ? setup_fault_attr+0x200/0x200 [ 378.755168] ? lock_acquire+0x170/0x3c0 [ 378.759250] __should_failslab+0x115/0x180 [ 378.763502] should_failslab+0x5/0x10 [ 378.767314] kmem_cache_alloc_node+0x245/0x3b0 [ 378.771912] __alloc_skb+0x71/0x560 [ 378.775554] netlink_sendmsg+0x9f6/0xc50 [ 378.779626] ? aa_af_perm+0x230/0x230 [ 378.783440] ? nlmsg_notify+0x1f0/0x1f0 [ 378.787420] ? kernel_recvmsg+0x220/0x220 [ 378.791592] ? nlmsg_notify+0x1f0/0x1f0 [ 378.795751] sock_sendmsg+0xc3/0x120 [ 378.799473] ___sys_sendmsg+0x7bb/0x8e0 [ 378.803461] ? check_preemption_disabled+0x41/0x280 [ 378.808474] ? copy_msghdr_from_user+0x440/0x440 [ 378.813231] ? __fget+0x32f/0x510 [ 378.816682] ? lock_downgrade+0x720/0x720 [ 378.820829] ? check_preemption_disabled+0x41/0x280 [ 378.825849] ? check_preemption_disabled+0x41/0x280 [ 378.830863] ? __fget+0x356/0x510 [ 378.834315] ? do_dup2+0x450/0x450 [ 378.837849] ? lock_downgrade+0x720/0x720 [ 378.841981] ? vfs_write+0x3d7/0x540 [ 378.845693] ? __fdget+0x1d0/0x230 [ 378.849229] __x64_sys_sendmsg+0x132/0x220 [ 378.853463] ? __sys_sendmsg+0x1b0/0x1b0 [ 378.857526] ? vfs_write+0x393/0x540 [ 378.861254] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 378.866642] ? trace_hardirqs_off_caller+0x6e/0x210 [ 378.871649] ? do_syscall_64+0x21/0x620 [ 378.875610] do_syscall_64+0xf9/0x620 [ 378.879473] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 378.884672] RIP: 0033:0x7faacfd330f9 [ 378.888386] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 378.907278] RSP: 002b:00007faace2a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 378.914973] RAX: ffffffffffffffda RBX: 00007faacfe52f80 RCX: 00007faacfd330f9 [ 378.922237] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000003 [ 378.929496] RBP: 00007faace2a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 378.936749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 378.944008] R13: 00007ffc8ce11fef R14: 00007faace2a5300 R15: 0000000000022000 08:26:59 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r7, r8+10000000}) sendfile(0xffffffffffffffff, r6, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, 0xffffffffffffffff, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r6}]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:26:59 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) (fail_nth: 4) 08:26:59 executing program 4: mkdir(&(0x7f0000000240)='./bus/file0\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000580)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000000)="06152c3b9692e192ee5a5d1693abf18f668430d0478ef8e0d642bf28edd38976ffd34d0ac331b7ddfd525d3fb905f37919", 0x31}, {&(0x7f0000000280)="42078d98e6cf9334ff5a930b59f88a4d2ec20148ceedb7e97b7a55a82a13d89697a5296a487088e479c121b9cf19a5c5", 0x30}, {&(0x7f0000000300)="8b70caa2fef53d86eeead0d0bbb396dae33e77eb0a6fe7e39b015570ed9e97b83b74b00f0316c5f51458179ae66e02b2a1c0fbb675fa3337168ab4b09103b2b935a935b4ec8d4de37002bba397f965bb2c9fdb8a2a8a942a3393fa64f28f1dc9963b1f11dd5c66ed44a90f98ba4d71151534c1933c8b915bd1850a52450134a7fa0b012e540dd9331589f9ebeb4bf9b96393d2f8b1d6b1e3ff8e121b0ce4bde8117df21ad74c7eca4d6c606ce75778a14f00c8b1c4584ac817c06df88524812adf2a69cc924aa41502cbe66d4567e7dbcdfef4b8", 0xd4}, {&(0x7f0000000400)="64a19e53e8e5096ad74c17f75dc51bd7809fa3c1cc2d824658e2d06041d89dac4352f8dab58b4208f80575c03607bcd368dbee60ce37124c47231d821c4d260986a82605e940732201f3a4ca704d7bd74812b3e0fac12960c078772fbf536c10ce9d7f2b4c38c62df2b3cdcca792abd4a126cfdc6a367da834cb53e880151a3bde15b08b450b4c5c5b1c0ea1d1aaa66488d75de43ddc1f814e43971efbb387c6a22bc9c04f2598d298d4676c6d966aad05f2a3b4d1056743089faa3ac969ff50b679ca2aa39e7bf31a50948854aaf1853e21ac4f8d8a1a17ed10710d5c8f9fd266025a474f3142cd2cd5624ac79ce47b", 0xf0}], 0x4, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38, 0x890}}], 0x1, 0x800) rmdir(&(0x7f0000000200)='./bus/file0\x00') mkdir(&(0x7f0000000180)='./bus/file0\x00', 0x6b) mkdir(&(0x7f0000000240)='./bus/file0\x00', 0x0) (async) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) (async) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) (async) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) (async) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) (async) getpid() (async) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000580)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000000)="06152c3b9692e192ee5a5d1693abf18f668430d0478ef8e0d642bf28edd38976ffd34d0ac331b7ddfd525d3fb905f37919", 0x31}, {&(0x7f0000000280)="42078d98e6cf9334ff5a930b59f88a4d2ec20148ceedb7e97b7a55a82a13d89697a5296a487088e479c121b9cf19a5c5", 0x30}, {&(0x7f0000000300)="8b70caa2fef53d86eeead0d0bbb396dae33e77eb0a6fe7e39b015570ed9e97b83b74b00f0316c5f51458179ae66e02b2a1c0fbb675fa3337168ab4b09103b2b935a935b4ec8d4de37002bba397f965bb2c9fdb8a2a8a942a3393fa64f28f1dc9963b1f11dd5c66ed44a90f98ba4d71151534c1933c8b915bd1850a52450134a7fa0b012e540dd9331589f9ebeb4bf9b96393d2f8b1d6b1e3ff8e121b0ce4bde8117df21ad74c7eca4d6c606ce75778a14f00c8b1c4584ac817c06df88524812adf2a69cc924aa41502cbe66d4567e7dbcdfef4b8", 0xd4}, {&(0x7f0000000400)="64a19e53e8e5096ad74c17f75dc51bd7809fa3c1cc2d824658e2d06041d89dac4352f8dab58b4208f80575c03607bcd368dbee60ce37124c47231d821c4d260986a82605e940732201f3a4ca704d7bd74812b3e0fac12960c078772fbf536c10ce9d7f2b4c38c62df2b3cdcca792abd4a126cfdc6a367da834cb53e880151a3bde15b08b450b4c5c5b1c0ea1d1aaa66488d75de43ddc1f814e43971efbb387c6a22bc9c04f2598d298d4676c6d966aad05f2a3b4d1056743089faa3ac969ff50b679ca2aa39e7bf31a50948854aaf1853e21ac4f8d8a1a17ed10710d5c8f9fd266025a474f3142cd2cd5624ac79ce47b", 0xf0}], 0x4, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38, 0x890}}], 0x1, 0x800) (async) rmdir(&(0x7f0000000200)='./bus/file0\x00') (async) mkdir(&(0x7f0000000180)='./bus/file0\x00', 0x6b) (async) 08:26:59 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x5, 0x1f, 0x6, 0x0, 0x0, 0x7, 0xd92e5cf615d85deb, 0x4, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x6183, 0x0, @perf_config_ext={0x2, 0xffffffffffffffff}, 0x1, 0x5, 0x6, 0x7, 0x2, 0xffffffff, 0x20, 0x0, 0x70, 0x0, 0x9}, 0xffffffffffffffff, 0xf, 0xffffffffffffffff, 0x3) (async) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) 08:26:59 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) (fail_nth: 2) 08:26:59 executing program 1: openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r0, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000)="98", 0x7ffff000}]) 08:26:59 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x5, 0x1f, 0x6, 0x0, 0x0, 0x7, 0xd92e5cf615d85deb, 0x4, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x6183, 0x0, @perf_config_ext={0x2, 0xffffffffffffffff}, 0x1, 0x5, 0x6, 0x7, 0x2, 0xffffffff, 0x20, 0x0, 0x70, 0x0, 0x9}, 0xffffffffffffffff, 0xf, 0xffffffffffffffff, 0x3) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x5, 0x1f, 0x6, 0x0, 0x0, 0x7, 0xd92e5cf615d85deb, 0x4, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x6183, 0x0, @perf_config_ext={0x2, 0xffffffffffffffff}, 0x1, 0x5, 0x6, 0x7, 0x2, 0xffffffff, 0x20, 0x0, 0x70, 0x0, 0x9}, 0xffffffffffffffff, 0xf, 0xffffffffffffffff, 0x3) (async) socket$unix(0x1, 0x2, 0x0) (async) shutdown(r0, 0x0) (async) [ 379.209033] FAULT_INJECTION: forcing a failure. [ 379.209033] name failslab, interval 1, probability 0, space 0, times 0 [ 379.232110] overlayfs: failed to resolve './file1': -2 [ 379.248881] CPU: 0 PID: 21410 Comm: syz-executor.5 Not tainted 4.19.211-syzkaller #0 [ 379.256804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 379.266176] Call Trace: [ 379.268782] dump_stack+0x1fc/0x2ef [ 379.272430] should_fail.cold+0xa/0xf [ 379.272988] FAULT_INJECTION: forcing a failure. [ 379.272988] name failslab, interval 1, probability 0, space 0, times 0 [ 379.276246] ? setup_fault_attr+0x200/0x200 [ 379.291738] ? lock_acquire+0x170/0x3c0 [ 379.295735] __should_failslab+0x115/0x180 [ 379.299978] should_failslab+0x5/0x10 [ 379.303791] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 379.308906] __kmalloc_node_track_caller+0x38/0x70 [ 379.313832] __alloc_skb+0xae/0x560 [ 379.317461] netlink_sendmsg+0x9f6/0xc50 [ 379.321524] ? aa_af_perm+0x230/0x230 [ 379.325319] ? nlmsg_notify+0x1f0/0x1f0 [ 379.329296] ? kernel_recvmsg+0x220/0x220 [ 379.333454] ? nlmsg_notify+0x1f0/0x1f0 [ 379.337423] sock_sendmsg+0xc3/0x120 [ 379.341142] ___sys_sendmsg+0x7bb/0x8e0 [ 379.345120] ? check_preemption_disabled+0x41/0x280 [ 379.350133] ? copy_msghdr_from_user+0x440/0x440 [ 379.354880] ? __fget+0x32f/0x510 [ 379.358336] ? lock_downgrade+0x720/0x720 [ 379.362476] ? check_preemption_disabled+0x41/0x280 [ 379.367497] ? check_preemption_disabled+0x41/0x280 [ 379.372510] ? __fget+0x356/0x510 [ 379.375955] ? do_dup2+0x450/0x450 [ 379.379493] ? lock_downgrade+0x720/0x720 [ 379.383643] ? vfs_write+0x3d7/0x540 [ 379.387375] ? __fdget+0x1d0/0x230 [ 379.390915] __x64_sys_sendmsg+0x132/0x220 [ 379.395143] ? __sys_sendmsg+0x1b0/0x1b0 [ 379.399195] ? vfs_write+0x393/0x540 [ 379.402917] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 379.408281] ? trace_hardirqs_off_caller+0x6e/0x210 [ 379.413297] ? do_syscall_64+0x21/0x620 [ 379.417274] do_syscall_64+0xf9/0x620 [ 379.421070] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 379.426257] RIP: 0033:0x7faacfd330f9 [ 379.429967] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 379.448858] RSP: 002b:00007faace2a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 379.456584] RAX: ffffffffffffffda RBX: 00007faacfe52f80 RCX: 00007faacfd330f9 [ 379.463848] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000003 [ 379.471114] RBP: 00007faace2a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 379.478380] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 379.485653] R13: 00007ffc8ce11fef R14: 00007faace2a5300 R15: 0000000000022000 [ 379.492950] CPU: 1 PID: 21417 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 379.500843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 379.510201] Call Trace: [ 379.512797] dump_stack+0x1fc/0x2ef [ 379.516452] should_fail.cold+0xa/0xf [ 379.520440] ? setup_fault_attr+0x200/0x200 [ 379.524772] ? lock_acquire+0x170/0x3c0 [ 379.528773] __should_failslab+0x115/0x180 [ 379.533026] should_failslab+0x5/0x10 [ 379.536854] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 379.541974] __kmalloc_node+0x38/0x70 [ 379.545789] qdisc_alloc+0xb2/0xa40 [ 379.549422] ? do_raw_read_unlock+0x3b/0x70 [ 379.553756] ? _raw_read_unlock+0x29/0x40 [ 379.557915] qdisc_create+0xdc/0x1130 [ 379.561734] ? qdisc_tree_reduce_backlog+0x5d0/0x5d0 [ 379.566851] ? nla_parse+0x1b2/0x290 [ 379.570576] tc_modify_qdisc+0x50d/0x1a80 [ 379.574742] ? tc_get_qdisc+0xb60/0xb60 [ 379.578726] ? rtnetlink_rcv_msg+0x3fe/0xb80 [ 379.583173] ? tc_get_qdisc+0xb60/0xb60 [ 379.587200] rtnetlink_rcv_msg+0x453/0xb80 [ 379.588743] 9pnet: Insufficient options for proto=fd [ 379.591448] ? rtnl_calcit.isra.0+0x430/0x430 [ 379.591467] ? memcpy+0x35/0x50 [ 379.591481] ? netdev_pick_tx+0x2f0/0x2f0 [ 379.591500] ? __copy_skb_header+0x414/0x500 [ 379.612994] ? kfree_skbmem+0x140/0x140 [ 379.616986] netlink_rcv_skb+0x160/0x440 [ 379.621063] ? rtnl_calcit.isra.0+0x430/0x430 [ 379.625567] ? netlink_ack+0xae0/0xae0 [ 379.629523] netlink_unicast+0x4d5/0x690 [ 379.633600] ? netlink_sendskb+0x110/0x110 [ 379.637842] ? _copy_from_iter_full+0x229/0x7c0 [ 379.642526] ? __phys_addr_symbol+0x2c/0x70 [ 379.646858] ? __check_object_size+0x17b/0x3e0 [ 379.651455] netlink_sendmsg+0x6c3/0xc50 [ 379.655530] ? aa_af_perm+0x230/0x230 08:26:59 executing program 0: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) shutdown(r1, 0x0) r2 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0x1, 0xff, 0x5, 0x20, 0x0, 0x0, 0x20080, 0x8, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_config_ext={0x81, 0x8}, 0x400, 0x10001, 0x3ff, 0x0, 0x3, 0x9, 0x7, 0x0, 0x1, 0x0, 0x3f}, 0x0, 0xe, r0, 0x9) ioctl$SNDCTL_DSP_GETCAPS(r2, 0x8004500f, &(0x7f0000000700)) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000003, 0x2010, r2, 0x253ee000) r3 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) ioctl$SNDCTL_DSP_GETCAPS(r3, 0x8004500f, &(0x7f0000000700)) r4 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) ioctl$SNDCTL_DSP_GETCAPS(r4, 0x8004500f, &(0x7f0000000700)) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ppoll(&(0x7f00000000c0)=[{r3, 0x10100}, {r1, 0x104}, {r0, 0x20}, {r4, 0x100}], 0x4, &(0x7f0000000140)={r5, r6+60000000}, &(0x7f0000000180)={[0x2]}, 0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x3ff}, &(0x7f0000000040)=0x8) r7 = syz_open_dev$sndmidi(&(0x7f0000000240), 0xa2c, 0x82000) write$binfmt_elf64(r7, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0xff, 0x2, 0x80, 0x24, 0x2, 0x6, 0x2, 0x119, 0x40, 0x9a, 0x3, 0x8, 0x38, 0x1, 0x6, 0x0, 0x6}, [{0x3, 0x0, 0x1, 0x0, 0x0, 0x5, 0x1b31, 0x6}, {0x4, 0x2197, 0xf0, 0x800, 0x4, 0x1000, 0x1}], "a0c6ebd034d83c9cb7b7fbae76872e077fec8176acc685913d389d70b9c4ec4bc8ff9fe760a95b750a1917cb3d66927af1f8b93b7e208fde07d6a777d74cdf2b9f4f8d495cbaf5a4de3f46b776b31e41a0881e239146824e25840be87c012f7384db69d05081b533dba63867088a85fbf668b188fc07fe5b666e55e020d25a95ddc04bfd52706b91eb075dc56219ef3ce46ffb73f980a714cc9fddc10d687c7bad3886cac23c0f4b8e9dce021d2658caf910668e6fcc138c62ed539e56ddb7c14c376a3c2e1fdc2631b49413199a2b09af850162d4a70450c9a675453af34d", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x78f) 08:26:59 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x3, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000300)={0x2, 0xffffffffffffffff, 0x1}) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000180), 0x4002, &(0x7f0000000300)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@cache_mmap}, {@version_L}, {@version_9p2000}, {@afid={'afid', 0x3d, 0x9}}, {@cache_none}, {@uname={'uname', 0x3d, '}&'}}, {@aname={'aname', 0x3d, '^/\\'}}], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) rmdir(&(0x7f0000000200)='./bus/file0\x00') 08:26:59 executing program 0: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r1 = socket$unix(0x1, 0x2, 0x0) shutdown(r1, 0x0) (async, rerun: 32) r2 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) (rerun: 32) perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0x1, 0xff, 0x5, 0x20, 0x0, 0x0, 0x20080, 0x8, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_config_ext={0x81, 0x8}, 0x400, 0x10001, 0x3ff, 0x0, 0x3, 0x9, 0x7, 0x0, 0x1, 0x0, 0x3f}, 0x0, 0xe, r0, 0x9) (async, rerun: 64) ioctl$SNDCTL_DSP_GETCAPS(r2, 0x8004500f, &(0x7f0000000700)) (async, rerun: 64) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000003, 0x2010, r2, 0x253ee000) (async) r3 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) ioctl$SNDCTL_DSP_GETCAPS(r3, 0x8004500f, &(0x7f0000000700)) (async, rerun: 32) r4 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) (rerun: 32) ioctl$SNDCTL_DSP_GETCAPS(r4, 0x8004500f, &(0x7f0000000700)) (async) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ppoll(&(0x7f00000000c0)=[{r3, 0x10100}, {r1, 0x104}, {r0, 0x20}, {r4, 0x100}], 0x4, &(0x7f0000000140)={r5, r6+60000000}, &(0x7f0000000180)={[0x2]}, 0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x3ff}, &(0x7f0000000040)=0x8) (async) r7 = syz_open_dev$sndmidi(&(0x7f0000000240), 0xa2c, 0x82000) write$binfmt_elf64(r7, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0xff, 0x2, 0x80, 0x24, 0x2, 0x6, 0x2, 0x119, 0x40, 0x9a, 0x3, 0x8, 0x38, 0x1, 0x6, 0x0, 0x6}, [{0x3, 0x0, 0x1, 0x0, 0x0, 0x5, 0x1b31, 0x6}, {0x4, 0x2197, 0xf0, 0x800, 0x4, 0x1000, 0x1}], "a0c6ebd034d83c9cb7b7fbae76872e077fec8176acc685913d389d70b9c4ec4bc8ff9fe760a95b750a1917cb3d66927af1f8b93b7e208fde07d6a777d74cdf2b9f4f8d495cbaf5a4de3f46b776b31e41a0881e239146824e25840be87c012f7384db69d05081b533dba63867088a85fbf668b188fc07fe5b666e55e020d25a95ddc04bfd52706b91eb075dc56219ef3ce46ffb73f980a714cc9fddc10d687c7bad3886cac23c0f4b8e9dce021d2658caf910668e6fcc138c62ed539e56ddb7c14c376a3c2e1fdc2631b49413199a2b09af850162d4a70450c9a675453af34d", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x78f) 08:27:00 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x3, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000300)={0x2, 0xffffffffffffffff, 0x1}) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000180), 0x4002, &(0x7f0000000300)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@cache_mmap}, {@version_L}, {@version_9p2000}, {@afid={'afid', 0x3d, 0x9}}, {@cache_none}, {@uname={'uname', 0x3d, '}&'}}, {@aname={'aname', 0x3d, '^/\\'}}], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) rmdir(&(0x7f0000000200)='./bus/file0\x00') mkdir(&(0x7f0000000400)='./file1\x00', 0x0) (async) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) (async) openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x3, 0x0) (async) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000300)={0x2, 0xffffffffffffffff, 0x1}) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000180), 0x4002, &(0x7f0000000300)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@cache_mmap}, {@version_L}, {@version_9p2000}, {@afid={'afid', 0x3d, 0x9}}, {@cache_none}, {@uname={'uname', 0x3d, '}&'}}, {@aname={'aname', 0x3d, '^/\\'}}], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}}) (async) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) (async) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) (async) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) (async) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) (async) rmdir(&(0x7f0000000200)='./bus/file0\x00') (async) [ 379.659339] ? nlmsg_notify+0x1f0/0x1f0 [ 379.663325] ? kernel_recvmsg+0x220/0x220 [ 379.667491] ? nlmsg_notify+0x1f0/0x1f0 [ 379.671476] sock_sendmsg+0xc3/0x120 [ 379.675204] ___sys_sendmsg+0x7bb/0x8e0 [ 379.679194] ? check_preemption_disabled+0x41/0x280 [ 379.684248] ? copy_msghdr_from_user+0x440/0x440 [ 379.689015] ? __fget+0x32f/0x510 [ 379.692486] ? lock_downgrade+0x720/0x720 [ 379.696646] ? check_preemption_disabled+0x41/0x280 [ 379.701680] ? check_preemption_disabled+0x41/0x280 [ 379.706716] ? __fget+0x356/0x510 08:27:00 executing program 0: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r1 = socket$unix(0x1, 0x2, 0x0) shutdown(r1, 0x0) (async) r2 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0x1, 0xff, 0x5, 0x20, 0x0, 0x0, 0x20080, 0x8, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_config_ext={0x81, 0x8}, 0x400, 0x10001, 0x3ff, 0x0, 0x3, 0x9, 0x7, 0x0, 0x1, 0x0, 0x3f}, 0x0, 0xe, r0, 0x9) (async) ioctl$SNDCTL_DSP_GETCAPS(r2, 0x8004500f, &(0x7f0000000700)) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000003, 0x2010, r2, 0x253ee000) (async) r3 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) ioctl$SNDCTL_DSP_GETCAPS(r3, 0x8004500f, &(0x7f0000000700)) (async) r4 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) ioctl$SNDCTL_DSP_GETCAPS(r4, 0x8004500f, &(0x7f0000000700)) (async) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ppoll(&(0x7f00000000c0)=[{r3, 0x10100}, {r1, 0x104}, {r0, 0x20}, {r4, 0x100}], 0x4, &(0x7f0000000140)={r5, r6+60000000}, &(0x7f0000000180)={[0x2]}, 0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x3ff}, &(0x7f0000000040)=0x8) (async) r7 = syz_open_dev$sndmidi(&(0x7f0000000240), 0xa2c, 0x82000) write$binfmt_elf64(r7, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0xff, 0x2, 0x80, 0x24, 0x2, 0x6, 0x2, 0x119, 0x40, 0x9a, 0x3, 0x8, 0x38, 0x1, 0x6, 0x0, 0x6}, [{0x3, 0x0, 0x1, 0x0, 0x0, 0x5, 0x1b31, 0x6}, {0x4, 0x2197, 0xf0, 0x800, 0x4, 0x1000, 0x1}], "a0c6ebd034d83c9cb7b7fbae76872e077fec8176acc685913d389d70b9c4ec4bc8ff9fe760a95b750a1917cb3d66927af1f8b93b7e208fde07d6a777d74cdf2b9f4f8d495cbaf5a4de3f46b776b31e41a0881e239146824e25840be87c012f7384db69d05081b533dba63867088a85fbf668b188fc07fe5b666e55e020d25a95ddc04bfd52706b91eb075dc56219ef3ce46ffb73f980a714cc9fddc10d687c7bad3886cac23c0f4b8e9dce021d2658caf910668e6fcc138c62ed539e56ddb7c14c376a3c2e1fdc2631b49413199a2b09af850162d4a70450c9a675453af34d", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x78f) [ 379.710177] ? do_dup2+0x450/0x450 [ 379.713729] ? lock_downgrade+0x720/0x720 [ 379.717892] ? vfs_write+0x3d7/0x540 [ 379.721621] ? __fdget+0x1d0/0x230 [ 379.725185] __x64_sys_sendmsg+0x132/0x220 [ 379.729450] ? __sys_sendmsg+0x1b0/0x1b0 [ 379.733521] ? vfs_write+0x393/0x540 [ 379.737375] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 379.742837] ? trace_hardirqs_off_caller+0x6e/0x210 [ 379.747878] ? do_syscall_64+0x21/0x620 [ 379.751853] do_syscall_64+0xf9/0x620 [ 379.755670] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 379.760856] RIP: 0033:0x7fa08f4e10f9 [ 379.764579] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 379.783729] RSP: 002b:00007fa08da53168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 379.791427] RAX: ffffffffffffffda RBX: 00007fa08f600f80 RCX: 00007fa08f4e10f9 [ 379.798717] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000003 [ 379.805981] RBP: 00007fa08da531d0 R08: 0000000000000000 R09: 0000000000000000 [ 379.813250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 379.820506] R13: 00007ffd6cd0cd6f R14: 00007fa08da53300 R15: 0000000000022000 [ 379.836647] ieee802154 phy0 wpan0: encryption failed: -22 [ 379.842248] ieee802154 phy1 wpan1: encryption failed: -22 [ 379.944504] 9pnet: Insufficient options for proto=fd [ 379.975380] overlayfs: filesystem on './bus' not supported as upperdir 08:27:00 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r7, r8+10000000}) sendfile(0xffffffffffffffff, r6, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, 0xffffffffffffffff, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r6}]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:27:00 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) r1 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) ioctl$SNDCTL_DSP_GETCAPS(r1, 0x8004500f, &(0x7f0000000700)) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x3, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000300)={0x2, 0xffffffffffffffff, 0x1}) io_submit(0x0, 0x2, &(0x7f0000000280)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x2ae6e05bf47e1a00, 0x0, r0, &(0x7f0000000000)="9ad10cfcbc0748c29c25e19a9bec859cb6cb83a1e4af2b01e72651fb3a2130ef6312bc6788493d239ffce5317ecece9716defb4bd316871000ad191bd95c5ed93755a9cfa3a9c1ab5e28e25fbe44011577cfcd9720e95a633969f11e922eeec14a5f2b004fbdbfaa3b4433d6acf6d3882d0f3a248c28d070be9d1f3b2173c924c4aadaa92c90e7a9bfc446378d8cc099327c86a78afebaf0b31e8e5e50322175368bddbe942fe51989e2432443ca99309afbafca5c0096cafa3fb5999387507bffc915b76d7b3b0147012b12a0a584a3f58fe06c2159630a0686331405ee", 0xde, 0x9, 0x0, 0x1}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x42, r1, &(0x7f0000000140)="206ef163f8ff6a226b81f20b156bb3848a2fbf2ae6be5a90b0e25603bd9d807525182a0e065333ca55d22e179ec23528fc768f5842c87fb3c495541a1e86d3b009c37236ab540c929ca6a888c6c3d8908cd2c73ece0f3bc2f41b8e214fddd5450d3f0daa6a1072b792f1c1ce37e06870ff8a1509f3d098249a24e046e35d15a0bf09ff8ca0750d1aa8612c069b0ac68dd8545218cd1545e71e347605008a1986c3156ec620156dfe531488f4b8a8170eb06e6a44f7b7584673d6fce4ec0db4cd13c2b5cca3b83a6ff2ced255be7b5914b01e8e72c65e3e345bafd100f0455e", 0xdf, 0xfffffffffffffbff, 0x0, 0x0, r2}]) 08:27:00 executing program 1: openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r0, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000)="98", 0x7ffff000}]) 08:27:00 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) (fail_nth: 5) 08:27:00 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) (fail_nth: 3) 08:27:00 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) (async) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) (async) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x3, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000300)={0x2, 0xffffffffffffffff, 0x1}) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000180), 0x4002, &(0x7f0000000300)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@cache_mmap}, {@version_L}, {@version_9p2000}, {@afid={'afid', 0x3d, 0x9}}, {@cache_none}, {@uname={'uname', 0x3d, '}&'}}, {@aname={'aname', 0x3d, '^/\\'}}], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}}) (async, rerun: 32) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) (rerun: 32) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) (async) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) rmdir(&(0x7f0000000200)='./bus/file0\x00') [ 380.168439] FAULT_INJECTION: forcing a failure. [ 380.168439] name failslab, interval 1, probability 0, space 0, times 0 [ 380.169648] 9pnet: Insufficient options for proto=fd [ 380.186720] CPU: 0 PID: 21479 Comm: syz-executor.5 Not tainted 4.19.211-syzkaller #0 [ 380.194738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 380.200426] 9pnet: Insufficient options for proto=fd [ 380.204111] Call Trace: [ 380.204141] dump_stack+0x1fc/0x2ef [ 380.204160] should_fail.cold+0xa/0xf [ 380.204178] ? setup_fault_attr+0x200/0x200 [ 380.204194] ? lock_downgrade+0x720/0x720 [ 380.204210] ? check_preemption_disabled+0x41/0x280 [ 380.204228] __should_failslab+0x115/0x180 [ 380.204244] should_failslab+0x5/0x10 [ 380.204257] kmem_cache_alloc+0x3f/0x370 [ 380.204275] skb_clone+0x151/0x3d0 [ 380.227782] 9pnet: Insufficient options for proto=fd [ 380.227826] netlink_deliver_tap+0x955/0xb00 [ 380.240907] 9pnet: Insufficient options for proto=fd [ 380.244911] netlink_unicast+0x545/0x690 [ 380.244928] ? netlink_sendskb+0x110/0x110 [ 380.244942] ? _copy_from_iter_full+0x229/0x7c0 [ 380.244956] ? __phys_addr_symbol+0x2c/0x70 [ 380.244971] ? __check_object_size+0x17b/0x3e0 [ 380.244986] netlink_sendmsg+0x6c3/0xc50 [ 380.245002] ? aa_af_perm+0x230/0x230 [ 380.245016] ? nlmsg_notify+0x1f0/0x1f0 [ 380.255300] overlayfs: failed to resolve './file0': -2 [ 380.258078] ? kernel_recvmsg+0x220/0x220 [ 380.267168] FAULT_INJECTION: forcing a failure. [ 380.267168] name failslab, interval 1, probability 0, space 0, times 0 [ 380.267243] ? nlmsg_notify+0x1f0/0x1f0 [ 380.273866] 9pnet: Insufficient options for proto=fd [ 380.276118] sock_sendmsg+0xc3/0x120 [ 380.276132] ___sys_sendmsg+0x7bb/0x8e0 [ 380.276153] ? check_preemption_disabled+0x41/0x280 [ 380.293898] 9pnet: Insufficient options for proto=fd [ 380.296823] ? copy_msghdr_from_user+0x440/0x440 [ 380.296842] ? __fget+0x32f/0x510 [ 380.296862] ? lock_downgrade+0x720/0x720 [ 380.310474] 9pnet: Insufficient options for proto=fd [ 380.317475] ? check_preemption_disabled+0x41/0x280 08:27:00 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) (async) r1 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) ioctl$SNDCTL_DSP_GETCAPS(r1, 0x8004500f, &(0x7f0000000700)) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x3, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000300)={0x2, 0xffffffffffffffff, 0x1}) (async) io_submit(0x0, 0x2, &(0x7f0000000280)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x2ae6e05bf47e1a00, 0x0, r0, &(0x7f0000000000)="9ad10cfcbc0748c29c25e19a9bec859cb6cb83a1e4af2b01e72651fb3a2130ef6312bc6788493d239ffce5317ecece9716defb4bd316871000ad191bd95c5ed93755a9cfa3a9c1ab5e28e25fbe44011577cfcd9720e95a633969f11e922eeec14a5f2b004fbdbfaa3b4433d6acf6d3882d0f3a248c28d070be9d1f3b2173c924c4aadaa92c90e7a9bfc446378d8cc099327c86a78afebaf0b31e8e5e50322175368bddbe942fe51989e2432443ca99309afbafca5c0096cafa3fb5999387507bffc915b76d7b3b0147012b12a0a584a3f58fe06c2159630a0686331405ee", 0xde, 0x9, 0x0, 0x1}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x42, r1, &(0x7f0000000140)="206ef163f8ff6a226b81f20b156bb3848a2fbf2ae6be5a90b0e25603bd9d807525182a0e065333ca55d22e179ec23528fc768f5842c87fb3c495541a1e86d3b009c37236ab540c929ca6a888c6c3d8908cd2c73ece0f3bc2f41b8e214fddd5450d3f0daa6a1072b792f1c1ce37e06870ff8a1509f3d098249a24e046e35d15a0bf09ff8ca0750d1aa8612c069b0ac68dd8545218cd1545e71e347605008a1986c3156ec620156dfe531488f4b8a8170eb06e6a44f7b7584673d6fce4ec0db4cd13c2b5cca3b83a6ff2ced255be7b5914b01e8e72c65e3e345bafd100f0455e", 0xdf, 0xfffffffffffffbff, 0x0, 0x0, r2}]) [ 380.317494] ? check_preemption_disabled+0x41/0x280 [ 380.317511] ? __fget+0x356/0x510 [ 380.317526] ? do_dup2+0x450/0x450 [ 380.317539] ? lock_downgrade+0x720/0x720 [ 380.317554] ? vfs_write+0x3d7/0x540 [ 380.317568] ? __fdget+0x1d0/0x230 [ 380.317587] __x64_sys_sendmsg+0x132/0x220 [ 380.341324] 9pnet: Insufficient options for proto=fd [ 380.344403] ? __sys_sendmsg+0x1b0/0x1b0 [ 380.344418] ? vfs_write+0x393/0x540 [ 380.344441] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 380.344458] ? trace_hardirqs_off_caller+0x6e/0x210 [ 380.344472] ? do_syscall_64+0x21/0x620 [ 380.344489] do_syscall_64+0xf9/0x620 [ 380.344506] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 380.344517] RIP: 0033:0x7faacfd330f9 [ 380.344529] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 380.344536] RSP: 002b:00007faace2a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 380.364400] 9pnet: Insufficient options for proto=fd [ 380.366969] RAX: ffffffffffffffda RBX: 00007faacfe52f80 RCX: 00007faacfd330f9 [ 380.366978] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000003 [ 380.366986] RBP: 00007faace2a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 380.366994] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 380.367002] R13: 00007ffc8ce11fef R14: 00007faace2a5300 R15: 0000000000022000 [ 380.388760] CPU: 0 PID: 21483 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 380.396560] 9pnet: Insufficient options for proto=fd [ 380.399986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 380.399991] Call Trace: [ 380.400013] dump_stack+0x1fc/0x2ef [ 380.400036] should_fail.cold+0xa/0xf [ 380.406756] 9pnet: Insufficient options for proto=fd [ 380.407794] ? setup_fault_attr+0x200/0x200 [ 380.407811] ? lock_acquire+0x170/0x3c0 [ 380.407832] __should_failslab+0x115/0x180 [ 380.415355] 9pnet: Insufficient options for proto=fd [ 380.418188] should_failslab+0x5/0x10 [ 380.418205] kmem_cache_alloc_node_trace+0x244/0x3b0 08:27:00 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) shutdown(r0, 0x0) r1 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) ioctl$SNDCTL_DSP_GETCAPS(r1, 0x8004500f, &(0x7f0000000700)) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x3, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000300)={0x2, 0xffffffffffffffff, 0x1}) io_submit(0x0, 0x2, &(0x7f0000000280)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x2ae6e05bf47e1a00, 0x0, r0, &(0x7f0000000000)="9ad10cfcbc0748c29c25e19a9bec859cb6cb83a1e4af2b01e72651fb3a2130ef6312bc6788493d239ffce5317ecece9716defb4bd316871000ad191bd95c5ed93755a9cfa3a9c1ab5e28e25fbe44011577cfcd9720e95a633969f11e922eeec14a5f2b004fbdbfaa3b4433d6acf6d3882d0f3a248c28d070be9d1f3b2173c924c4aadaa92c90e7a9bfc446378d8cc099327c86a78afebaf0b31e8e5e50322175368bddbe942fe51989e2432443ca99309afbafca5c0096cafa3fb5999387507bffc915b76d7b3b0147012b12a0a584a3f58fe06c2159630a0686331405ee", 0xde, 0x9, 0x0, 0x1}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x42, r1, &(0x7f0000000140)="206ef163f8ff6a226b81f20b156bb3848a2fbf2ae6be5a90b0e25603bd9d807525182a0e065333ca55d22e179ec23528fc768f5842c87fb3c495541a1e86d3b009c37236ab540c929ca6a888c6c3d8908cd2c73ece0f3bc2f41b8e214fddd5450d3f0daa6a1072b792f1c1ce37e06870ff8a1509f3d098249a24e046e35d15a0bf09ff8ca0750d1aa8612c069b0ac68dd8545218cd1545e71e347605008a1986c3156ec620156dfe531488f4b8a8170eb06e6a44f7b7584673d6fce4ec0db4cd13c2b5cca3b83a6ff2ced255be7b5914b01e8e72c65e3e345bafd100f0455e", 0xdf, 0xfffffffffffffbff, 0x0, 0x0, r2}]) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) socket$unix(0x1, 0x2, 0x0) (async) shutdown(r0, 0x0) (async) openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x101, 0x0) (async) ioctl$SNDCTL_DSP_GETCAPS(r1, 0x8004500f, &(0x7f0000000700)) (async) openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x3, 0x0) (async) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000300)={0x2, 0xffffffffffffffff, 0x1}) (async) io_submit(0x0, 0x2, &(0x7f0000000280)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x2ae6e05bf47e1a00, 0x0, r0, &(0x7f0000000000)="9ad10cfcbc0748c29c25e19a9bec859cb6cb83a1e4af2b01e72651fb3a2130ef6312bc6788493d239ffce5317ecece9716defb4bd316871000ad191bd95c5ed93755a9cfa3a9c1ab5e28e25fbe44011577cfcd9720e95a633969f11e922eeec14a5f2b004fbdbfaa3b4433d6acf6d3882d0f3a248c28d070be9d1f3b2173c924c4aadaa92c90e7a9bfc446378d8cc099327c86a78afebaf0b31e8e5e50322175368bddbe942fe51989e2432443ca99309afbafca5c0096cafa3fb5999387507bffc915b76d7b3b0147012b12a0a584a3f58fe06c2159630a0686331405ee", 0xde, 0x9, 0x0, 0x1}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x42, r1, &(0x7f0000000140)="206ef163f8ff6a226b81f20b156bb3848a2fbf2ae6be5a90b0e25603bd9d807525182a0e065333ca55d22e179ec23528fc768f5842c87fb3c495541a1e86d3b009c37236ab540c929ca6a888c6c3d8908cd2c73ece0f3bc2f41b8e214fddd5450d3f0daa6a1072b792f1c1ce37e06870ff8a1509f3d098249a24e046e35d15a0bf09ff8ca0750d1aa8612c069b0ac68dd8545218cd1545e71e347605008a1986c3156ec620156dfe531488f4b8a8170eb06e6a44f7b7584673d6fce4ec0db4cd13c2b5cca3b83a6ff2ced255be7b5914b01e8e72c65e3e345bafd100f0455e", 0xdf, 0xfffffffffffffbff, 0x0, 0x0, r2}]) (async) [ 380.418227] __kmalloc_node_track_caller+0x38/0x70 [ 380.424387] 9pnet: Insufficient options for proto=fd [ 380.425979] __alloc_skb+0xae/0x560 [ 380.425999] netlink_ack+0x27d/0xae0 [ 380.426020] ? memcpy+0x35/0x50 [ 380.431709] 9pnet: Insufficient options for proto=fd [ 380.434930] ? netlink_sendmsg+0xc50/0xc50 [ 380.434946] ? __copy_skb_header+0x414/0x500 [ 380.434961] ? kfree_skbmem+0x140/0x140 [ 380.434977] netlink_rcv_skb+0x353/0x440 [ 380.434994] ? rtnl_calcit.isra.0+0x430/0x430 [ 380.435008] ? netlink_ack+0xae0/0xae0 08:27:00 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) (fail_nth: 6) 08:27:00 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) (fail_nth: 4) [ 380.435035] netlink_unicast+0x4d5/0x690 [ 380.461507] 9pnet: Insufficient options for proto=fd [ 380.461716] ? netlink_sendskb+0x110/0x110 [ 380.461731] ? _copy_from_iter_full+0x229/0x7c0 [ 380.461748] ? __phys_addr_symbol+0x2c/0x70 [ 380.469034] 9pnet: Insufficient options for proto=fd [ 380.474100] ? __check_object_size+0x17b/0x3e0 [ 380.474120] netlink_sendmsg+0x6c3/0xc50 [ 380.474138] ? aa_af_perm+0x230/0x230 [ 380.474150] ? nlmsg_notify+0x1f0/0x1f0 [ 380.474161] ? kernel_recvmsg+0x220/0x220 [ 380.474179] ? nlmsg_notify+0x1f0/0x1f0 [ 380.474194] sock_sendmsg+0xc3/0x120 [ 380.474207] ___sys_sendmsg+0x7bb/0x8e0 [ 380.474225] ? check_preemption_disabled+0x41/0x280 [ 380.474239] ? copy_msghdr_from_user+0x440/0x440 [ 380.486147] 9pnet: Insufficient options for proto=fd [ 380.488780] ? __fget+0x32f/0x510 [ 380.488802] ? lock_downgrade+0x720/0x720 [ 380.488821] ? check_preemption_disabled+0x41/0x280 [ 380.498525] 9pnet: Insufficient options for proto=fd [ 380.503344] ? check_preemption_disabled+0x41/0x280 08:27:01 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000006440)={0x0, 0x0, &(0x7f00000063c0)=[{&(0x7f0000000600)={0x38, 0x10, 0x1, 0x0, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @u32}, @typed={0x8, 0x0, 0x0, 0x0, @uid}, @typed={0x14, 0x1b, 0x0, 0x0, @ipv6=@loopback={0x21}}, @typed={0xfffffffffffffdd0}]}, 0x38}], 0x1}, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@getspdinfo={0x14, 0x25, 0x1, 0x70bd2a, 0x25dfdbfb, 0x6, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e22}, 0x6e) shutdown(r1, 0x0) [ 380.503364] ? __fget+0x356/0x510 [ 380.503380] ? do_dup2+0x450/0x450 [ 380.503394] ? lock_downgrade+0x720/0x720 [ 380.503409] ? vfs_write+0x3d7/0x540 [ 380.503425] ? __fdget+0x1d0/0x230 [ 380.503444] __x64_sys_sendmsg+0x132/0x220 [ 380.515445] 9pnet: Insufficient options for proto=fd [ 380.516836] ? __sys_sendmsg+0x1b0/0x1b0 [ 380.516851] ? vfs_write+0x393/0x540 [ 380.516877] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 380.528560] 9pnet: Insufficient options for proto=fd [ 380.528793] ? trace_hardirqs_off_caller+0x6e/0x210 08:27:01 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r1, 0x1, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r0, 0x0}]) [ 380.534820] 9pnet: Insufficient options for proto=fd [ 380.536196] ? do_syscall_64+0x21/0x620 [ 380.536214] do_syscall_64+0xf9/0x620 [ 380.536231] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 380.536245] RIP: 0033:0x7fa08f4e10f9 [ 380.543228] 9pnet: Insufficient options for proto=fd [ 380.545641] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 380.545650] RSP: 002b:00007fa08da32168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 380.545665] RAX: ffffffffffffffda RBX: 00007fa08f601050 RCX: 00007fa08f4e10f9 [ 380.545673] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000003 [ 380.545680] RBP: 00007fa08da321d0 R08: 0000000000000000 R09: 0000000000000000 [ 380.545691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 380.550168] 9pnet: Insufficient options for proto=fd [ 380.553875] R13: 00007ffd6cd0cd6f R14: 00007fa08da32300 R15: 0000000000022000 [ 380.756191] FAULT_INJECTION: forcing a failure. [ 380.756191] name failslab, interval 1, probability 0, space 0, times 0 [ 380.772481] 9pnet: Insufficient options for proto=fd [ 380.842438] CPU: 0 PID: 21506 Comm: syz-executor.5 Not tainted 4.19.211-syzkaller #0 [ 380.851234] 9pnet: Insufficient options for proto=fd [ 380.854115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 380.854121] Call Trace: [ 380.854141] dump_stack+0x1fc/0x2ef [ 380.854159] should_fail.cold+0xa/0xf [ 380.854176] ? setup_fault_attr+0x200/0x200 [ 380.854191] ? lock_acquire+0x170/0x3c0 [ 380.854211] __should_failslab+0x115/0x180 [ 380.854228] should_failslab+0x5/0x10 [ 380.854246] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 380.863687] 9pnet: Insufficient options for proto=fd [ 380.866627] __kmalloc_node+0x38/0x70 [ 380.866656] qdisc_alloc+0xb2/0xa40 [ 380.879699] 9pnet: Insufficient options for proto=fd [ 380.882922] ? do_raw_read_unlock+0x3b/0x70 [ 380.882937] ? _raw_read_unlock+0x29/0x40 [ 380.882955] qdisc_create+0xdc/0x1130 [ 380.882973] ? qdisc_tree_reduce_backlog+0x5d0/0x5d0 [ 380.882990] ? nla_parse+0x1b2/0x290 [ 380.883005] tc_modify_qdisc+0x50d/0x1a80 [ 380.883026] ? tc_get_qdisc+0xb60/0xb60 [ 380.895376] 9pnet: Insufficient options for proto=fd [ 380.895990] ? rtnetlink_rcv_msg+0x3fe/0xb80 [ 380.896021] ? tc_get_qdisc+0xb60/0xb60 [ 380.907176] 9pnet: Insufficient options for proto=fd [ 380.907938] rtnetlink_rcv_msg+0x453/0xb80 [ 380.907955] ? rtnl_calcit.isra.0+0x430/0x430 [ 380.907973] ? memcpy+0x35/0x50 [ 380.912066] 9pnet: Insufficient options for proto=fd [ 380.915370] ? netdev_pick_tx+0x2f0/0x2f0 [ 380.915383] ? __copy_skb_header+0x414/0x500 [ 380.915398] ? kfree_skbmem+0x140/0x140 [ 380.915418] netlink_rcv_skb+0x160/0x440 [ 380.915432] ? rtnl_calcit.isra.0+0x430/0x430 [ 380.915448] ? netlink_ack+0xae0/0xae0 [ 380.923151] 9pnet: Insufficient options for proto=fd [ 380.923729] netlink_unicast+0x4d5/0x690 [ 380.930539] 9pnet: Insufficient options for proto=fd [ 380.931732] ? netlink_sendskb+0x110/0x110 [ 380.931752] ? _copy_from_iter_full+0x229/0x7c0 [ 380.938648] 9pnet: Insufficient options for proto=fd [ 380.941949] ? __phys_addr_symbol+0x2c/0x70 [ 380.941966] ? __check_object_size+0x17b/0x3e0 [ 380.941984] netlink_sendmsg+0x6c3/0xc50 [ 381.085355] ? aa_af_perm+0x230/0x230 [ 381.089140] ? nlmsg_notify+0x1f0/0x1f0 [ 381.093099] ? kernel_recvmsg+0x220/0x220 [ 381.097236] ? nlmsg_notify+0x1f0/0x1f0 [ 381.101207] sock_sendmsg+0xc3/0x120 [ 381.104909] ___sys_sendmsg+0x7bb/0x8e0 [ 381.108873] ? check_preemption_disabled+0x41/0x280 [ 381.113881] ? copy_msghdr_from_user+0x440/0x440 [ 381.118623] ? __fget+0x32f/0x510 [ 381.122064] ? lock_downgrade+0x720/0x720 [ 381.126211] ? check_preemption_disabled+0x41/0x280 [ 381.131907] ? check_preemption_disabled+0x41/0x280 [ 381.136926] ? __fget+0x356/0x510 [ 381.140365] ? do_dup2+0x450/0x450 [ 381.143893] ? lock_downgrade+0x720/0x720 [ 381.148040] ? vfs_write+0x3d7/0x540 [ 381.151742] ? __fdget+0x1d0/0x230 [ 381.155283] __x64_sys_sendmsg+0x132/0x220 [ 381.159512] ? __sys_sendmsg+0x1b0/0x1b0 [ 381.163567] ? vfs_write+0x393/0x540 [ 381.167403] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 381.172770] ? trace_hardirqs_off_caller+0x6e/0x210 [ 381.177789] ? do_syscall_64+0x21/0x620 [ 381.181755] do_syscall_64+0xf9/0x620 [ 381.185640] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 381.190859] RIP: 0033:0x7faacfd330f9 [ 381.194561] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 381.213453] RSP: 002b:00007faace2a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 381.221150] RAX: ffffffffffffffda RBX: 00007faacfe52f80 RCX: 00007faacfd330f9 [ 381.228405] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000003 [ 381.235665] RBP: 00007faace2a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 381.242924] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 381.250183] R13: 00007ffc8ce11fef R14: 00007faace2a5300 R15: 0000000000022000 [ 381.287760] FAULT_INJECTION: forcing a failure. [ 381.287760] name failslab, interval 1, probability 0, space 0, times 0 [ 381.311241] CPU: 1 PID: 21508 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 381.319155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 381.328516] Call Trace: [ 381.331121] dump_stack+0x1fc/0x2ef [ 381.334771] should_fail.cold+0xa/0xf [ 381.338594] ? setup_fault_attr+0x200/0x200 [ 381.342929] ? lock_acquire+0x170/0x3c0 [ 381.346923] __should_failslab+0x115/0x180 [ 381.351178] should_failslab+0x5/0x10 [ 381.354991] kmem_cache_alloc_node+0x245/0x3b0 [ 381.359590] __alloc_skb+0x71/0x560 [ 381.363230] qdisc_notify.isra.0+0x7f/0x320 [ 381.367568] qdisc_graft+0xef3/0x1130 [ 381.371354] ? qdisc_create+0x802/0x1130 [ 381.375404] ? qdisc_class_hash_init+0x210/0x210 [ 381.380161] ? nla_parse+0x1b2/0x290 [ 381.383863] tc_modify_qdisc+0xd3d/0x1a80 [ 381.388010] ? tc_get_qdisc+0xb60/0xb60 [ 381.391995] ? rtnetlink_rcv_msg+0x3fe/0xb80 [ 381.396421] ? tc_get_qdisc+0xb60/0xb60 [ 381.400390] rtnetlink_rcv_msg+0x453/0xb80 [ 381.404614] ? rtnl_calcit.isra.0+0x430/0x430 [ 381.409097] ? memcpy+0x35/0x50 [ 381.412361] ? netdev_pick_tx+0x2f0/0x2f0 [ 381.416507] ? __copy_skb_header+0x414/0x500 [ 381.420911] ? kfree_skbmem+0x140/0x140 [ 381.424873] netlink_rcv_skb+0x160/0x440 [ 381.428923] ? rtnl_calcit.isra.0+0x430/0x430 [ 381.433404] ? netlink_ack+0xae0/0xae0 [ 381.437284] netlink_unicast+0x4d5/0x690 [ 381.441330] ? netlink_sendskb+0x110/0x110 [ 381.445577] ? _copy_from_iter_full+0x229/0x7c0 [ 381.450253] ? __phys_addr_symbol+0x2c/0x70 [ 381.454570] ? __check_object_size+0x17b/0x3e0 [ 381.459146] netlink_sendmsg+0x6c3/0xc50 [ 381.463243] ? aa_af_perm+0x230/0x230 [ 381.467032] ? nlmsg_notify+0x1f0/0x1f0 [ 381.470989] ? kernel_recvmsg+0x220/0x220 [ 381.475131] ? nlmsg_notify+0x1f0/0x1f0 [ 381.479225] sock_sendmsg+0xc3/0x120 [ 381.482933] ___sys_sendmsg+0x7bb/0x8e0 [ 381.486918] ? check_preemption_disabled+0x41/0x280 [ 381.492025] ? copy_msghdr_from_user+0x440/0x440 [ 381.496876] ? __fget+0x32f/0x510 [ 381.500335] ? lock_downgrade+0x720/0x720 [ 381.504478] ? check_preemption_disabled+0x41/0x280 [ 381.509481] ? check_preemption_disabled+0x41/0x280 [ 381.514493] ? __fget+0x356/0x510 [ 381.517946] ? do_dup2+0x450/0x450 [ 381.521503] ? lock_downgrade+0x720/0x720 [ 381.525649] ? vfs_write+0x3d7/0x540 [ 381.529354] ? __fdget+0x1d0/0x230 [ 381.532884] __x64_sys_sendmsg+0x132/0x220 [ 381.537223] ? __sys_sendmsg+0x1b0/0x1b0 [ 381.541277] ? vfs_write+0x393/0x540 [ 381.545006] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 381.550370] ? trace_hardirqs_off_caller+0x6e/0x210 [ 381.555375] ? do_syscall_64+0x21/0x620 [ 381.559444] do_syscall_64+0xf9/0x620 [ 381.563289] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 381.568576] RIP: 0033:0x7fa08f4e10f9 [ 381.572289] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 381.591208] RSP: 002b:00007fa08da53168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 381.599006] RAX: ffffffffffffffda RBX: 00007fa08f600f80 RCX: 00007fa08f4e10f9 [ 381.606273] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000003 [ 381.613539] RBP: 00007fa08da531d0 R08: 0000000000000000 R09: 0000000000000000 [ 381.620817] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 381.628091] R13: 00007ffd6cd0cd6f R14: 00007fa08da53300 R15: 0000000000022000 08:27:02 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9e17b48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000840)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0x0]) io_setup(0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r3, 0x3, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r2, &(0x7f0000000000)="98", 0x7ffff000}]) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_getevents(r3, 0x3, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={r4, r5+10000000}) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, &(0x7f0000002740)={0x7, @pix_mp={0x7ff, 0x4, 0x30383653, 0x4, 0xa, [{0x10000000, 0x3}, {0x8, 0x9}, {0xffffff7f}, {0x6, 0x2}, {0x4}, {0x0, 0x3}, {0x7ff, 0x100}, {0x8, 0x2}], 0x7, 0x20, 0x6, 0x1, 0x4}}) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) io_getevents(r3, 0x9, 0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}], &(0x7f0000000740)={r8, r9+10000000}) sendfile(0xffffffffffffffff, r7, 0x0, 0x4000000000000081) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f0000000500)="a2574686e8a0a083658749d983ef9f1ef7d5b2b32654519dcc78ee37fb8bd137ad6bd85489edc63697577d43c38de42be71044c237a51fdf63edbd74287524a9940dbe65f69093cd81d12adb64088c5e793bf92e0edf46a650feae05639209f69d634503b48910bc8cde3cb1d1f27689c04956db449bf90fa9052189107475e2bfa2b1bea3", 0x85}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0xea, 0xffffffffffffffff, &(0x7f0000000340)="6183768cef7a0f6baf818be284e67fb8df535b2ae16508", 0x17, 0x1, 0x0, 0x2, r7}]) sendmsg$netlink(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)={0x24, 0x23, 0xd92800488cb91bd, 0x60, 0x0, "", [@nested={0x4}, @nested={0xe, 0x11, 0x0, 0x1, [@generic="a92ced85d73b714f172f"]}]}, 0x24}], 0x1}, 0x0) 08:27:02 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000300)={{{@in=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@private}, 0x0, @in=@local}}, &(0x7f0000000240)=0xe8) r1 = getuid() syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYRES64=r1, @ANYRESDEC, @ANYRESHEX=r1], 0x1, 0x522, &(0x7f0000000a80)="$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") r2 = getuid() syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYRES64=r2, @ANYRESDEC, @ANYRESHEX=r2], 0x1, 0x522, &(0x7f0000000a80)="$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") stat(&(0x7f0000000280)='./bus\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lsetxattr$system_posix_acl(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000180)='system.posix_acl_access\x00', &(0x7f00000004c0)={{}, {0x1, 0x6}, [{0x2, 0x0, r0}, {0x2, 0x7, 0xffffffffffffffff}, {0x2, 0x4, r1}, {0x2, 0x7, r2}], {0x4, 0x4}, [{0x8, 0x3, r3}], {0x10, 0x6}, {0x20, 0x4}}, 0x4c, 0x1) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) rmdir(&(0x7f0000000200)='./bus/file0\x00') 08:27:02 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) (fail_nth: 5) 08:27:02 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r1, 0x1, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r0, 0x0}]) 08:27:02 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) [ 381.640962] netlink: 'syz-executor.0': attribute type 27 has an invalid length. [ 381.653308] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 381.690611] bridge0: port 2(bridge_slave_1) entered disabled state [ 381.697479] bridge0: port 1(bridge_slave_0) entered disabled state 08:27:02 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000300)={{{@in=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@private}, 0x0, @in=@local}}, &(0x7f0000000240)=0xe8) r1 = getuid() syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYRES64=r1, @ANYRESDEC, @ANYRESHEX=r1], 0x1, 0x522, &(0x7f0000000a80)="$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") r2 = getuid() syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYRES64=r2, @ANYRESDEC, @ANYRESHEX=r2], 0x1, 0x522, &(0x7f0000000a80)="$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") stat(&(0x7f0000000280)='./bus\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lsetxattr$system_posix_acl(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000180)='system.posix_acl_access\x00', &(0x7f00000004c0)={{}, {0x1, 0x6}, [{0x2, 0x0, r0}, {0x2, 0x7, 0xffffffffffffffff}, {0x2, 0x4, r1}, {0x2, 0x7, r2}], {0x4, 0x4}, [{0x8, 0x3, r3}], {0x10, 0x6}, {0x20, 0x4}}, 0x4c, 0x1) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) rmdir(&(0x7f0000000200)='./bus/file0\x00') mkdir(&(0x7f0000000400)='./file1\x00', 0x0) (async) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) (async) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000300)={{{@in=@loopback, @in=@remote}}, {{@in=@private}, 0x0, @in=@local}}, &(0x7f0000000240)=0xe8) (async) getuid() (async) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYRES64=r1, @ANYRESDEC, @ANYRESHEX=r1], 0x1, 0x522, &(0x7f0000000a80)="$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") (async) getuid() (async) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYRES64=r2, @ANYRESDEC, @ANYRESHEX=r2], 0x1, 0x522, &(0x7f0000000a80)="$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") (async) stat(&(0x7f0000000280)='./bus\x00', &(0x7f0000000440)) (async) lsetxattr$system_posix_acl(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000180)='system.posix_acl_access\x00', &(0x7f00000004c0)={{}, {0x1, 0x6}, [{0x2, 0x0, r0}, {0x2, 0x7, 0xffffffffffffffff}, {0x2, 0x4, r1}, {0x2, 0x7, r2}], {0x4, 0x4}, [{0x8, 0x3, r3}], {0x10, 0x6}, {0x20, 0x4}}, 0x4c, 0x1) (async) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) (async) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) (async) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) (async) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) (async) rmdir(&(0x7f0000000200)='./bus/file0\x00') (async) 08:27:02 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r1, 0x1, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r0, 0x0}]) 08:27:02 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r1, 0x1, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r0}]) [ 381.873791] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 381.897565] batman_adv: batadv0: Interface deactivated: batadv_slave_1 08:27:02 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000300)={{{@in=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@private}, 0x0, @in=@local}}, &(0x7f0000000240)=0xe8) r1 = getuid() syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYRES64=r1, @ANYRESDEC, @ANYRESHEX=r1], 0x1, 0x522, &(0x7f0000000a80)="$eJzs1b1u01AYBuCvaSiBqTNiOBILU1XYmAhCqVRhCQmUASYiNSwxQooXJ1MvgQvgwhi4CJSpW1BlF2jFWP+oeZ4ln/LaPuc9g/3p8ZfF2dfi849v32M03ovBOB4MLvbiMAZx5TwAgLvkYruNX9tK13sBANrh+w8Au+f9h49vXmXZ5F1Ko4jNeTktp9VvlZ+cZpPjdOngn7s2ZTnd/5M/S5Xr+b14WOfP/5sfxNMnVX6ZvX6b3cjvx1nj7QEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAYLcdpTSMiJRSOvz776Ysp/tVfpSu3Mir6eQ0mxzXF1zPh/Fo2FoNAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA4BYUq/Vilufz5R0bIn5Gy4uO6iNtuem4XrYvJ9/k8LKJJ7+IiL4U7NHQ4UsJAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADoVLFaL2Z5Pl8WXe8EAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOiLYrVezPJ8vmxw6LojAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA0I3fAQAA///PCC46") r2 = getuid() syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYRES64=r2, @ANYRESDEC, @ANYRESHEX=r2], 0x1, 0x522, &(0x7f0000000a80)="$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") stat(&(0x7f0000000280)='./bus\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lsetxattr$system_posix_acl(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000180)='system.posix_acl_access\x00', &(0x7f00000004c0)={{}, {0x1, 0x6}, [{0x2, 0x0, r0}, {0x2, 0x7, 0xffffffffffffffff}, {0x2, 0x4, r1}, {0x2, 0x7, r2}], {0x4, 0x4}, [{0x8, 0x3, r3}], {0x10, 0x6}, {0x20, 0x4}}, 0x4c, 0x1) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) rmdir(&(0x7f0000000200)='./bus/file0\x00') mkdir(&(0x7f0000000400)='./file1\x00', 0x0) (async) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) (async) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000300)={{{@in=@loopback, @in=@remote}}, {{@in=@private}, 0x0, @in=@local}}, &(0x7f0000000240)=0xe8) (async) getuid() (async) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYRES64=r1, @ANYRESDEC, @ANYRESHEX=r1], 0x1, 0x522, &(0x7f0000000a80)="$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") (async) getuid() (async) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYRES64=r2, @ANYRESDEC, @ANYRESHEX=r2], 0x1, 0x522, &(0x7f0000000a80)="$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") (async) stat(&(0x7f0000000280)='./bus\x00', &(0x7f0000000440)) (async) lsetxattr$system_posix_acl(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000180)='system.posix_acl_access\x00', &(0x7f00000004c0)={{}, {0x1, 0x6}, [{0x2, 0x0, r0}, {0x2, 0x7, 0xffffffffffffffff}, {0x2, 0x4, r1}, {0x2, 0x7, r2}], {0x4, 0x4}, [{0x8, 0x3, r3}], {0x10, 0x6}, {0x20, 0x4}}, 0x4c, 0x1) (async) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) (async) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) (async) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) (async) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) (async) rmdir(&(0x7f0000000200)='./bus/file0\x00') (async) 08:27:02 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r1, 0x1, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0012fb, 0x2759, 0xd, 0x1, 0x0, r0}]) 08:27:02 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000006440)={0x0, 0x0, &(0x7f00000063c0)=[{&(0x7f0000000600)={0x38, 0x10, 0x1, 0x0, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @u32}, @typed={0x8, 0x0, 0x0, 0x0, @uid}, @typed={0x14, 0x1b, 0x0, 0x0, @ipv6=@loopback={0x21}}, @typed={0xfffffffffffffdd0}]}, 0x38}], 0x1}, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@getspdinfo={0x14, 0x25, 0x1, 0x70bd2a, 0x25dfdbfb, 0x6, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7fff}, 0x1a0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) socket$nl_xfrm(0x10, 0x3, 0x6) (async) r1 = socket$unix(0x1, 0x2, 0x0) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e22}, 0x6e) (async) shutdown(r1, 0x0) [ 382.039283] FAULT_INJECTION: forcing a failure. [ 382.039283] name failslab, interval 1, probability 0, space 0, times 0 [ 382.059213] CPU: 0 PID: 21526 Comm: syz-executor.5 Not tainted 4.19.211-syzkaller #0 [ 382.067131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 382.076635] Call Trace: [ 382.079245] dump_stack+0x1fc/0x2ef [ 382.082917] should_fail.cold+0xa/0xf [ 382.086742] ? setup_fault_attr+0x200/0x200 [ 382.091092] ? lock_acquire+0x170/0x3c0 [ 382.095086] __should_failslab+0x115/0x180 [ 382.099336] should_failslab+0x5/0x10 [ 382.103150] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 382.108269] __kmalloc_node+0x38/0x70 [ 382.112087] qdisc_alloc+0xb2/0xa40 [ 382.115731] ? __lockdep_init_map+0x100/0x5a0 [ 382.120245] qdisc_create_dflt+0x70/0x1d0 [ 382.124409] cbs_init+0xa2/0x420 [ 382.127788] ? cbs_destroy+0x280/0x280 [ 382.131682] qdisc_create+0x579/0x1130 [ 382.135577] ? qdisc_tree_reduce_backlog+0x5d0/0x5d0 [ 382.140686] ? nla_parse+0x1b2/0x290 [ 382.144408] tc_modify_qdisc+0x50d/0x1a80 [ 382.148583] ? tc_get_qdisc+0xb60/0xb60 [ 382.152567] ? rtnetlink_rcv_msg+0x3fe/0xb80 [ 382.157002] ? tc_get_qdisc+0xb60/0xb60 [ 382.160978] rtnetlink_rcv_msg+0x453/0xb80 [ 382.165214] ? rtnl_calcit.isra.0+0x430/0x430 [ 382.169703] ? memcpy+0x35/0x50 [ 382.172976] ? netdev_pick_tx+0x2f0/0x2f0 [ 382.177122] ? __copy_skb_header+0x414/0x500 [ 382.181528] ? kfree_skbmem+0x140/0x140 [ 382.185498] netlink_rcv_skb+0x160/0x440 [ 382.189552] ? rtnl_calcit.isra.0+0x430/0x430 [ 382.194043] ? netlink_ack+0xae0/0xae0 [ 382.197928] netlink_unicast+0x4d5/0x690 [ 382.201980] ? netlink_sendskb+0x110/0x110 [ 382.206206] ? _copy_from_iter_full+0x229/0x7c0 [ 382.210861] ? __phys_addr_symbol+0x2c/0x70 [ 382.215184] ? __check_object_size+0x17b/0x3e0 [ 382.219756] netlink_sendmsg+0x6c3/0xc50 [ 382.223805] ? aa_af_perm+0x230/0x230 [ 382.227592] ? nlmsg_notify+0x1f0/0x1f0 [ 382.231638] ? kernel_recvmsg+0x220/0x220 [ 382.235791] ? nlmsg_notify+0x1f0/0x1f0 [ 382.239752] sock_sendmsg+0xc3/0x120 [ 382.243456] ___sys_sendmsg+0x7bb/0x8e0 [ 382.247435] ? check_preemption_disabled+0x41/0x280 [ 382.252435] ? copy_msghdr_from_user+0x440/0x440 [ 382.257182] ? __fget+0x32f/0x510 [ 382.260625] ? lock_downgrade+0x720/0x720 [ 382.264775] ? check_preemption_disabled+0x41/0x280 [ 382.269780] ? check_preemption_disabled+0x41/0x280 [ 382.274786] ? __fget+0x356/0x510 [ 382.278230] ? do_dup2+0x450/0x450 [ 382.281759] ? lock_downgrade+0x720/0x720 [ 382.285895] ? vfs_write+0x3d7/0x540 [ 382.289598] ? __fdget+0x1d0/0x230 [ 382.293141] __x64_sys_sendmsg+0x132/0x220 [ 382.297366] ? __sys_sendmsg+0x1b0/0x1b0 [ 382.301414] ? vfs_write+0x393/0x540 [ 382.305126] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 382.310492] ? trace_hardirqs_off_caller+0x6e/0x210 [ 382.315499] ? do_syscall_64+0x21/0x620 [ 382.319475] do_syscall_64+0xf9/0x620 [ 382.323269] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 382.328443] RIP: 0033:0x7faacfd330f9 [ 382.332143] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 382.351119] RSP: 002b:00007faace2a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 382.358813] RAX: ffffffffffffffda RBX: 00007faacfe52f80 RCX: 00007faacfd330f9 [ 382.366078] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000003 [ 382.373343] RBP: 00007faace2a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 382.380596] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 382.387872] R13: 00007ffc8ce11fef R14: 00007faace2a5300 R15: 0000000000022000 [ 382.397309] kasan: CONFIG_KASAN_INLINE enabled [ 382.402238] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 382.409762] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 382.416018] CPU: 1 PID: 21526 Comm: syz-executor.5 Not tainted 4.19.211-syzkaller #0 [ 382.423900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 382.433266] RIP: 0010:__list_del_entry_valid+0x81/0xf0 [ 382.438550] Code: 0f 84 30 52 85 04 48 b8 00 02 00 00 00 00 ad de 49 39 c4 0f 84 31 52 85 04 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 75 51 49 8b 14 24 48 39 ea 0f 85 e8 51 85 04 49 8d 7d [ 382.457456] RSP: 0018:ffff8880480f74e8 EFLAGS: 00010246 [ 382.462826] RAX: dffffc0000000000 RBX: ffff8880b30fa480 RCX: ffffffff814bdebb [ 382.470097] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff8880b30fa7a8 [ 382.477376] RBP: ffff8880b30fa7a0 R08: 0000000000000001 R09: fffffbfff15cead8 [ 382.484649] R10: ffffffff8ae756c3 R11: 0000000000000000 R12: 0000000000000000 [ 382.491923] R13: 0000000000000000 R14: ffff8880b30fa700 R15: ffff8880b30fa7a8 [ 382.499287] FS: 00007faace2a5700(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 [ 382.507519] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 382.513398] CR2: 00007fe1cdcb6000 CR3: 000000008f106000 CR4: 00000000003406e0 [ 382.520758] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 382.528150] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 382.535425] Call Trace: [ 382.538015] cbs_destroy+0x81/0x280 [ 382.541638] ? cbs_init+0x244/0x420 [ 382.545268] ? cbs_dequeue_soft+0x810/0x810 [ 382.549579] qdisc_create+0xb70/0x1130 [ 382.553473] ? qdisc_tree_reduce_backlog+0x5d0/0x5d0 [ 382.558579] ? nla_parse+0x1b2/0x290 [ 382.562282] tc_modify_qdisc+0x50d/0x1a80 [ 382.566424] ? tc_get_qdisc+0xb60/0xb60 [ 382.570412] ? rtnetlink_rcv_msg+0x3fe/0xb80 [ 382.574842] ? tc_get_qdisc+0xb60/0xb60 [ 382.578808] rtnetlink_rcv_msg+0x453/0xb80 [ 382.583040] ? rtnl_calcit.isra.0+0x430/0x430 [ 382.587533] ? memcpy+0x35/0x50 [ 382.590804] ? netdev_pick_tx+0x2f0/0x2f0 [ 382.594940] ? __copy_skb_header+0x414/0x500 [ 382.599334] ? kfree_skbmem+0x140/0x140 [ 382.603296] netlink_rcv_skb+0x160/0x440 [ 382.607354] ? rtnl_calcit.isra.0+0x430/0x430 [ 382.611834] ? netlink_ack+0xae0/0xae0 [ 382.615713] netlink_unicast+0x4d5/0x690 [ 382.619869] ? netlink_sendskb+0x110/0x110 [ 382.624203] ? _copy_from_iter_full+0x229/0x7c0 [ 382.628857] ? __phys_addr_symbol+0x2c/0x70 [ 382.633174] ? __check_object_size+0x17b/0x3e0 [ 382.637757] netlink_sendmsg+0x6c3/0xc50 [ 382.641908] ? aa_af_perm+0x230/0x230 [ 382.645698] ? nlmsg_notify+0x1f0/0x1f0 [ 382.649667] ? kernel_recvmsg+0x220/0x220 [ 382.653819] ? nlmsg_notify+0x1f0/0x1f0 [ 382.657781] sock_sendmsg+0xc3/0x120 [ 382.661495] ___sys_sendmsg+0x7bb/0x8e0 [ 382.665499] ? check_preemption_disabled+0x41/0x280 [ 382.670594] ? copy_msghdr_from_user+0x440/0x440 [ 382.675339] ? __fget+0x32f/0x510 [ 382.678783] ? lock_downgrade+0x720/0x720 [ 382.682917] ? check_preemption_disabled+0x41/0x280 [ 382.687939] ? check_preemption_disabled+0x41/0x280 [ 382.693037] ? __fget+0x356/0x510 [ 382.696497] ? do_dup2+0x450/0x450 [ 382.700043] ? lock_downgrade+0x720/0x720 [ 382.704270] ? vfs_write+0x3d7/0x540 [ 382.707968] ? __fdget+0x1d0/0x230 [ 382.711493] __x64_sys_sendmsg+0x132/0x220 [ 382.715712] ? __sys_sendmsg+0x1b0/0x1b0 [ 382.719758] ? vfs_write+0x393/0x540 [ 382.723466] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 382.728815] ? trace_hardirqs_off_caller+0x6e/0x210 [ 382.733818] ? do_syscall_64+0x21/0x620 [ 382.737776] do_syscall_64+0xf9/0x620 [ 382.741562] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 382.746735] RIP: 0033:0x7faacfd330f9 [ 382.750662] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 382.769562] RSP: 002b:00007faace2a5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 382.777268] RAX: ffffffffffffffda RBX: 00007faacfe52f80 RCX: 00007faacfd330f9 [ 382.784522] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000003 [ 382.791783] RBP: 00007faace2a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 382.799039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 382.806294] R13: 00007ffc8ce11fef R14: 00007faace2a5300 R15: 0000000000022000 [ 382.813552] Modules linked in: [ 382.818083] ---[ end trace 5480fdc03e397fcb ]--- [ 382.823214] RIP: 0010:__list_del_entry_valid+0x81/0xf0 08:27:03 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,nfs_export=on']) rmdir(&(0x7f0000000200)='./bus/file0\x00') mount(&(0x7f0000000000)=@sr0, &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000240)='incremental-fs\x00', 0x280000, 0x0) [ 382.828525] Code: 0f 84 30 52 85 04 48 b8 00 02 00 00 00 00 ad de 49 39 c4 0f 84 31 52 85 04 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 75 51 49 8b 14 24 48 39 ea 0f 85 e8 51 85 04 49 8d 7d [ 382.847755] RSP: 0018:ffff8880480f74e8 EFLAGS: 00010246 [ 382.853501] RAX: dffffc0000000000 RBX: ffff8880b30fa480 RCX: ffffffff814bdebb [ 382.860804] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff8880b30fa7a8 [ 382.868124] RBP: ffff8880b30fa7a0 R08: 0000000000000001 R09: fffffbfff15cead8 [ 382.875445] R10: ffffffff8ae756c3 R11: 0000000000000000 R12: 0000000000000000 [ 382.882760] R13: 0000000000000000 R14: ffff8880b30fa700 R15: ffff8880b30fa7a8 [ 382.890052] FS: 00007faace2a5700(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 [ 382.898835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 382.904913] CR2: 00007fe1cdcb6000 CR3: 000000008f106000 CR4: 00000000003406e0 [ 382.912186] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 382.919501] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 382.926807] Kernel panic - not syncing: Fatal exception [ 382.932517] Kernel Offset: disabled [ 382.936129] Rebooting in 86400 seconds..