xda}}, {@noblock_validity}]}) 16:54:36 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800, [0xffffc9dd, 0xffff]}}) [ 320.882630][T17980] Process accounting resumed [ 320.888752][T17990] Process accounting resumed 16:54:36 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000280)=@filename='./bus\x00', &(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='ext2\x00', 0x200024, &(0x7f0000000380)='overlay\x00') truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:36 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bu']) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:54:36 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x5, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:36 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0x0, [0xffffc9dd, 0xffff]}}) [ 321.056001][T17999] ADFS-fs (nullb0): unrecognised mount option "]^\(}" or missing value 16:54:36 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000280)=@filename='./bus\x00', &(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='ext2\x00', 0x200024, &(0x7f0000000380)='overlay\x00') truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) [ 321.114816][T18002] overlayfs: missing 'workdir' [ 321.127191][T17999] loop2: detected capacity change from 0 to 16383 [ 321.188011][T17999] ADFS-fs (nullb0): unrecognised mount option "]^\(}" or missing value 16:54:37 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0x0, [0xffffc9dd, 0xffff]}}) 16:54:37 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f0000000480)=ANY=[@ANYRES64=r0]) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') acct(&(0x7f0000000440)='./bus/file0\x00') 16:54:37 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x6, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:37 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bu']) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 321.303690][T18002] Process accounting resumed 16:54:37 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000280)=@filename='./bus\x00', &(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='ext2\x00', 0x200024, &(0x7f0000000380)='overlay\x00') truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:37 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0x0, [0xffffc9dd, 0xffff]}}) 16:54:37 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x7, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 321.497704][T18024] overlayfs: missing 'workdir' 16:54:37 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000280)=@filename='./bus\x00', &(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='ext2\x00', 0x200024, &(0x7f0000000380)='overlay\x00') truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:37 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000280)=@filename='./bus\x00', &(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='ext2\x00', 0x200024, &(0x7f0000000380)='overlay\x00') truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:37 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./fil']) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:54:37 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800, [0xffffc9dd]}}) [ 321.611433][T18024] Process accounting resumed 16:54:37 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x8, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 321.660964][T18031] overlayfs: unrecognized mount option "" or missing value [ 321.738618][T18038] overlayfs: unrecognized mount option "" or missing value 16:54:37 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) [ 321.784686][T18040] overlayfs: failed to resolve './fil': -2 [ 321.787713][T18038] Process accounting resumed 16:54:37 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000180)='/sys/kernel/debug/binder/state\x00', 0x0, 0x0) fanotify_mark(r0, 0x12, 0x48001000, 0xffffffffffffffff, &(0x7f0000000200)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') acct(&(0x7f0000000440)='./bus/file0\x00') 16:54:37 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000280)=@filename='./bus\x00', &(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='ext2\x00', 0x200024, &(0x7f0000000380)='overlay\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:37 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x9, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:37 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./fil']) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:54:37 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000280)=@filename='./bus\x00', &(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='ext2\x00', 0x200024, &(0x7f0000000380)='overlay\x00') truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) [ 321.902759][T18038] Process accounting resumed [ 321.906282][T18040] Process accounting resumed 16:54:37 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') openat(r0, &(0x7f0000000140)='./file1\x00', 0x2, 0x88) acct(&(0x7f0000000440)='./bus/file0\x00') mount(&(0x7f0000000300)=ANY=[@ANYBLOB="2f64dfa248c41b972065762f6e756c6c62300066885d56d4a7fa385ab178e9b0773c5189c5ef15d41a64df46edcfc888c6e273f589f154de168d6f1f9d2617c6302b62f38fbce7a1e4180dd822dd21dce53dd96258b4dd6a439e869a57111e701c73c1689fa4f75c91828f9013e55f0cc2fb1363642d3944bce042f1e782d4222152c2ea4ed6eea4f2432ad4395faa544ad877164935ce84589814a88734dd73eecf03e881785c7519cffe338d4fe8107c357c252a6473"], &(0x7f0000000180)='./file0\x00', &(0x7f0000000200)='hfs\x00', 0x3a4f342afeb026bf, 0x0) [ 322.048183][T18056] overlayfs: failed to resolve './fil': -2 16:54:37 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xa, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 322.145274][T18056] Process accounting resumed 16:54:37 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./fil']) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:54:37 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000280)=@filename='./bus\x00', &(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='ext2\x00', 0x200024, &(0x7f0000000380)='overlay\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:38 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') r1 = accept4(r0, &(0x7f0000000300)=@rc={0x1f, @fixed}, &(0x7f0000000180)=0x80, 0x800) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000200)={0x4, 0x5, 0x8001}) acct(&(0x7f0000000440)='./bus/file0\x00') r2 = syz_io_uring_complete(0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001580)={0x0, 0x0, "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", "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"}) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = syz_open_dev$usbfs(0x0, 0x77, 0x1) ioctl$USBDEVFS_IOCTL(r4, 0xc0105512, &(0x7f0000000040)=@usbdevfs_connect) ioctl$USBDEVFS_IOCTL(r4, 0xc0105512, &(0x7f0000000380)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f00000003c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000049180)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x0, "dc66b42d73a84c"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, &(0x7f0000000080)={r5, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000560c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}], 0x0, "069546534a5fd7"}) mknodat$loop(r2, &(0x7f0000000140)='./bus/file1\x00', 0x20, 0x0) [ 322.267846][T18058] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 16:54:38 executing program 0 (fault-call:1 fault-nth:0): r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) [ 322.329764][T18050] Process accounting resumed 16:54:38 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xb, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 322.372575][T18069] overlayfs: failed to resolve './fil': -2 16:54:38 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6c6f7765726469723d2e2f6275732c776f726b6469723d1cb3d7116c65302c6d657461636f70793d6f6e"]) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') acct(&(0x7f0000000440)='./bus/file0\x00') [ 322.417665][T18058] Process accounting resumed 16:54:38 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,meta']) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 322.510603][T18069] Process accounting resumed [ 322.556109][T18080] FAULT_INJECTION: forcing a failure. [ 322.556109][T18080] name failslab, interval 1, probability 0, space 0, times 0 [ 322.581536][T18080] CPU: 1 PID: 18080 Comm: syz-executor.0 Not tainted 5.13.0-rc5-syzkaller #0 [ 322.590337][T18080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.600396][T18080] Call Trace: [ 322.603370][T18078] overlayfs: unrecognized mount option "lower edir=.n " or missing value [ 322.603676][T18080] dump_stack+0x202/0x31e [ 322.617539][T18080] ? show_regs_print_info+0x12/0x12 [ 322.622750][T18080] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 322.628485][T18080] ? fs_reclaim_acquire+0x7d/0xf0 [ 322.633522][T18080] ? __might_sleep+0x100/0x100 [ 322.638313][T18080] should_fail+0x384/0x4b0 [ 322.642742][T18080] ? tomoyo_realpath_from_path+0xd8/0x610 [ 322.648473][T18080] should_failslab+0x5/0x20 [ 322.652986][T18080] __kmalloc+0x89/0x390 [ 322.657150][T18080] ? tomoyo_realpath_from_path+0xcb/0x610 [ 322.662881][T18080] ? trace_kfree+0x43/0xd0 [ 322.667318][T18080] ? kfree+0x2d/0x2d0 [ 322.671320][T18080] tomoyo_realpath_from_path+0xd8/0x610 [ 322.676888][T18080] tomoyo_path_number_perm+0x1fb/0x790 [ 322.682427][T18080] ? rcu_lock_release+0x9/0x20 [ 322.687209][T18080] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 322.692743][T18080] ? __fget_files+0x34f/0x380 [ 322.697448][T18080] security_file_ioctl+0x55/0xb0 [ 322.702501][T18080] __se_sys_ioctl+0x48/0x170 [ 322.707108][T18080] do_syscall_64+0x3f/0xb0 [ 322.711537][T18080] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 322.717442][T18080] RIP: 0033:0x4665d9 [ 322.721351][T18080] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 322.740968][T18080] RSP: 002b:00007f1880f5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 16:54:38 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000280)=@filename='./bus\x00', &(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340)='ext2\x00', 0x200024, &(0x7f0000000380)='overlay\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) [ 322.749394][T18080] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 322.757374][T18080] RDX: 0000000020000280 RSI: 0000000000008946 RDI: 0000000000000003 [ 322.765354][T18080] RBP: 00007f1880f5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 322.773508][T18080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 322.781486][T18080] R13: 00007fff48adfc1f R14: 00007f1880f5a300 R15: 0000000000022000 16:54:38 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xc, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 322.818327][T18081] overlayfs: failed to resolve 'le0': -2 16:54:38 executing program 5 (fault-call:7 fault-nth:0): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') [ 322.885141][T18081] overlayfs: failed to resolve 'le0': -2 [ 322.910786][T18078] Process accounting resumed 16:54:38 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) mount$overlay(0x400002, &(0x7f0000000180)='./file2\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYRESOCT=r1]) write$binfmt_script(r0, &(0x7f0000000300)={'#! ', './bus/file0', [{0x20, '{#'}], 0xa, "af1e4c2ef385b703df8009b3afc1f4260d2c48e18b59a306209cf7172745a2b31dd6683dbfffdd81a39dffc2371667dcfb09e8a53ff17b29d8567d2ad83ab421b15bf00cc658ae261817554ba8142e4a1b28b41a09cd8b47e7bb3289448e7d652df07e00f37e6d9933908d0c4997dea4eb59786873e2d61f3f4aac23136388be03"}, 0x93) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') acct(&(0x7f0000000440)='./bus/file0\x00') 16:54:38 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xd, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 322.937672][T18091] overlayfs: unrecognized mount option "meta" or missing value [ 322.960508][T18081] Process accounting resumed [ 323.081259][T18095] Process accounting resumed 16:54:38 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,meta']) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:54:38 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:39 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xe, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 323.190313][T18105] FAULT_INJECTION: forcing a failure. [ 323.190313][T18105] name failslab, interval 1, probability 0, space 0, times 0 [ 323.262527][T18108] overlayfs: unrecognized mount option "meta" or missing value [ 323.287992][T18105] CPU: 1 PID: 18105 Comm: syz-executor.5 Not tainted 5.13.0-rc5-syzkaller #0 [ 323.296891][T18105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 323.307136][T18105] Call Trace: [ 323.310426][T18105] dump_stack+0x202/0x31e [ 323.314779][T18105] ? show_regs_print_info+0x12/0x12 [ 323.319993][T18105] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 323.325727][T18105] ? __fs_reclaim_acquire+0x30/0x30 [ 323.327426][T18108] Process accounting resumed [ 323.330928][T18105] ? __might_sleep+0x100/0x100 [ 323.330957][T18105] ? __context_tracking_exit+0x7a/0xd0 [ 323.330984][T18105] should_fail+0x384/0x4b0 [ 323.331004][T18105] ? getname_flags+0xba/0x640 [ 323.354861][T18105] should_failslab+0x5/0x20 [ 323.359378][T18105] kmem_cache_alloc+0x6b/0x340 [ 323.364155][T18105] ? safesetid_security_capable+0xad/0x1d0 [ 323.369978][T18105] getname_flags+0xba/0x640 [ 323.374502][T18105] __se_sys_acct+0x3b/0x6f0 [ 323.379051][T18105] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 323.385099][T18105] do_syscall_64+0x3f/0xb0 [ 323.389533][T18105] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 323.395436][T18105] RIP: 0033:0x4665d9 [ 323.399008][T18080] ERROR: Out of memory at tomoyo_realpath_from_path. [ 323.399446][T18105] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 323.425700][T18105] RSP: 002b:00007fdb9f329188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 323.434121][T18105] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 323.442099][T18105] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000440 [ 323.450077][T18105] RBP: 00007fdb9f3291d0 R08: 0000000000000000 R09: 0000000000000000 16:54:39 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:39 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,meta']) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:54:39 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x10, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 323.458167][T18105] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 323.466144][T18105] R13: 00007ffc359ef7ef R14: 00007fdb9f329300 R15: 0000000000022000 16:54:39 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) rename(&(0x7f0000000180)='./file1\x00', &(0x7f0000000200)='./bus/file0\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="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"]) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') acct(&(0x7f0000000440)='./bus/file0\x00') 16:54:39 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) [ 323.563111][T18116] overlayfs: unrecognized mount option "meta" or missing value 16:54:39 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x11, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 323.665924][T18121] Process accounting resumed [ 323.675108][T18122] overlayfs: unrecognized mount option "metacopy=on]Z [ 323.675108][T18122] i.QW[{n]K[D)C4C)ϙOzhCXfoWM8 t~ʥz2!l1#es'! oYг{<ɗoc*5KrIsO [ 323.675108][T18122] 탷05x.YۇRZ5%e`颊d>޸ohfx_&WBPd" or missing value [ 323.754957][T18127] overlayfs: failed to resolve './file0': -2 16:54:39 executing program 5 (fault-call:7 fault-nth:1): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:54:39 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy']) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:54:39 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x2, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:39 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x12, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:39 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) [ 323.820612][T18125] overlayfs: unrecognized mount option "metacopy=on]Z [ 323.820612][T18125] i.QW[{n]K[D)C4C)ϙOzhCXfoWM8 t~ʥz2!l1#es'! oYг{<ɗoc*5KrIsO [ 323.820612][T18125] 탷05x.YۇRZ5%e`颊d>޸ohfx_&WBPd" or missing value 16:54:39 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x10, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) [ 323.953385][T18136] overlayfs: unrecognized mount option "metacopy" or missing value [ 323.990605][T18137] overlayfs: failed to resolve './file0': -2 16:54:39 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x21, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:39 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) openat(0xffffffffffffffff, &(0x7f0000000180)='./bus/file1\x00', 0x80000, 0x84) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6c6f7765948d0118f41b520475732c776f726b6469723d2e2f66696c65302c6d657461636fb20c00006eb5c67703728f5eab9443f0a95ad10099b379282b324c53b6f0aaca5ddcf6306efa510674a7c2e1bfcec9e9ef3074249a96ff5afb865323269402d521aaedc7fe583fc4b864ac40f2f6a8b0cd17b5cc52850a28c582c2baa06bd603ed6e095adeee152b15ef8815f27b3f2e0d50c8"]) open(&(0x7f0000000200)='./bus\x00', 0x0, 0x30) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./file0\x00') acct(&(0x7f0000000440)='./bus/file0\x00') mount(&(0x7f0000000280)=@sr0, &(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)='hostfs\x00', 0x8000, &(0x7f0000000480)='overlay\x00') 16:54:39 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy']) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:54:39 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x4c00, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) [ 324.052951][T18136] Process accounting resumed 16:54:39 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) [ 324.111272][T18142] FAULT_INJECTION: forcing a failure. [ 324.111272][T18142] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 324.168004][T18142] CPU: 1 PID: 18142 Comm: syz-executor.5 Not tainted 5.13.0-rc5-syzkaller #0 [ 324.176810][T18142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 324.186877][T18142] Call Trace: [ 324.190166][T18142] dump_stack+0x202/0x31e [ 324.194518][T18142] ? show_regs_print_info+0x12/0x12 [ 324.199731][T18142] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 324.205469][T18142] ? __might_fault+0xb8/0x110 [ 324.210177][T18142] ? rcu_read_lock_sched_held+0x87/0x110 [ 324.215848][T18142] should_fail+0x384/0x4b0 [ 324.220278][T18142] strncpy_from_user+0x32/0x350 [ 324.225171][T18142] getname_flags+0xf0/0x640 [ 324.229691][T18142] __se_sys_acct+0x3b/0x6f0 [ 324.234209][T18142] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 324.240201][T18142] do_syscall_64+0x3f/0xb0 [ 324.244629][T18142] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 324.250675][T18142] RIP: 0033:0x4665d9 [ 324.254584][T18142] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 324.274197][T18142] RSP: 002b:00007fdb9f34a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 324.274836][T18155] overlayfs: unrecognized mount option "metacopy" or missing value [ 324.282652][T18142] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 324.282670][T18142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000440 [ 324.282682][T18142] RBP: 00007fdb9f34a1d0 R08: 0000000000000000 R09: 0000000000000000 16:54:40 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x25, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 324.282694][T18142] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 324.282706][T18142] R13: 00007ffc359ef7ef R14: 00007fdb9f34a300 R15: 0000000000022000 [ 324.357590][T18150] overlayfs: unrecognized mount option "loweRus" or missing value [ 324.367168][T18156] overlayfs: failed to resolve './file0': -2 16:54:40 executing program 5 (fault-call:7 fault-nth:2): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:54:40 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x4c01, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:40 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x5c, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:40 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:40 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy']) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 324.520525][T18163] overlayfs: unrecognized mount option "loweRus" or missing value [ 324.542408][T18152] Process accounting resumed 16:54:40 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x169, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:40 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x5411, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:40 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000180)='./bus/file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000000)=ANY=[@ANYRES16, @ANYRESHEX=r0, @ANYRESDEC=0x0]) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') acct(&(0x7f0000000440)='./bus/file0\x00') 16:54:40 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) [ 324.715918][T18172] overlayfs: unrecognized mount option "metacopy" or missing value 16:54:40 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x541b, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:40 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x189, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:40 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=o']) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 324.820661][T18182] FAULT_INJECTION: forcing a failure. [ 324.820661][T18182] name failslab, interval 1, probability 0, space 0, times 0 [ 324.839566][T18180] overlayfs: unrecognized mount option "0x000000000000000300000000000000000000" or missing value [ 324.860468][T18181] Process accounting resumed [ 324.901421][T18182] CPU: 1 PID: 18182 Comm: syz-executor.5 Not tainted 5.13.0-rc5-syzkaller #0 [ 324.910220][T18182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 324.920280][T18182] Call Trace: [ 324.923567][T18182] dump_stack+0x202/0x31e [ 324.927911][T18182] ? show_regs_print_info+0x12/0x12 [ 324.933122][T18182] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 324.938861][T18182] ? __fs_reclaim_acquire+0x30/0x30 [ 324.944091][T18182] ? __might_sleep+0x100/0x100 [ 324.948898][T18182] should_fail+0x384/0x4b0 [ 324.953330][T18182] ? __se_sys_acct+0xfe/0x6f0 [ 324.958050][T18182] should_failslab+0x5/0x20 [ 324.962567][T18182] kmem_cache_alloc_trace+0x6a/0x340 [ 324.967955][T18182] ? getname_flags+0x1fe/0x640 [ 324.972734][T18182] __se_sys_acct+0xfe/0x6f0 [ 324.977275][T18182] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 324.983278][T18182] do_syscall_64+0x3f/0xb0 [ 324.987723][T18182] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 324.993622][T18182] RIP: 0033:0x4665d9 [ 324.997519][T18182] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 325.017214][T18182] RSP: 002b:00007fdb9f329188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 325.025638][T18182] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 325.033613][T18182] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000440 [ 325.041595][T18182] RBP: 00007fdb9f3291d0 R08: 0000000000000000 R09: 0000000000000000 [ 325.049578][T18182] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 325.057579][T18182] R13: 00007ffc359ef7ef R14: 00007fdb9f329300 R15: 0000000000022000 [ 325.112953][T18180] Process accounting resumed [ 325.137323][T18192] overlayfs: unrecognized mount option "metacopy=o" or missing value [ 325.211175][T18192] Process accounting resumed 16:54:41 executing program 5 (fault-call:7 fault-nth:3): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:54:41 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x5421, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:41 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:41 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x1c9, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:41 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65302c6d657461636f70793d6f6ef00acd1c0c1e16fdd88be4edcd55fa36d50f784b564a33bae52c49e5"]) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') acct(&(0x7f0000000440)='./bus/file0\x00') 16:54:41 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=o']) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:54:41 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x5450, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:41 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x1e8, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:41 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) [ 325.406619][T18206] overlayfs: unrecognized mount option "metacopy=o" or missing value [ 325.415553][T18204] overlayfs: unrecognized mount option "metacopy=on [ 325.415553][T18204]  ؋U6xKVJ3" or missing value [ 325.486038][T18204] overlayfs: unrecognized mount option "metacopy=on [ 325.486038][T18204]  ؋U6xKVJ3" or missing value 16:54:41 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x5451, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) [ 325.572748][T18210] Process accounting resumed 16:54:41 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=o']) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:54:41 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopyWon']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') acct(&(0x7f0000000440)='./bus/file0\x00') [ 325.643127][T18204] Process accounting resumed [ 325.644072][T18214] FAULT_INJECTION: forcing a failure. [ 325.644072][T18214] name failslab, interval 1, probability 0, space 0, times 0 [ 325.719641][T18214] CPU: 0 PID: 18214 Comm: syz-executor.5 Not tainted 5.13.0-rc5-syzkaller #0 [ 325.728439][T18214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 325.738511][T18214] Call Trace: [ 325.741797][T18214] dump_stack+0x202/0x31e [ 325.746147][T18214] ? show_regs_print_info+0x12/0x12 [ 325.751383][T18214] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 325.757128][T18214] ? __fs_reclaim_acquire+0x30/0x30 [ 325.761248][T18225] overlayfs: unrecognized mount option "metacopy=o" or missing value [ 325.762331][T18214] ? __might_sleep+0x100/0x100 [ 325.762377][T18214] should_fail+0x384/0x4b0 [ 325.762396][T18214] ? __alloc_file+0x26/0x2f0 [ 325.762417][T18214] should_failslab+0x5/0x20 [ 325.788689][T18214] kmem_cache_alloc+0x6b/0x340 [ 325.793458][T18214] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 325.799446][T18214] __alloc_file+0x26/0x2f0 [ 325.803929][T18214] ? alloc_empty_file+0x49/0x1b0 [ 325.808880][T18214] alloc_empty_file+0xa9/0x1b0 [ 325.813679][T18214] path_openat+0x119/0x39b0 [ 325.818245][T18214] ? is_bpf_text_address+0x253/0x270 [ 325.823581][T18214] ? stack_trace_save+0x1e0/0x1e0 [ 325.828679][T18214] ? do_filp_open+0x460/0x460 [ 325.833375][T18214] ? __kernel_text_address+0x93/0x100 [ 325.838814][T18214] ? unwind_get_return_address+0x48/0x80 [ 325.844495][T18214] ? arch_stack_walk+0x98/0xe0 [ 325.849399][T18214] ? stack_trace_save+0x104/0x1e0 [ 325.854430][T18214] do_filp_open+0x221/0x460 [ 325.858940][T18214] ? vfs_tmpfile+0x230/0x230 [ 325.863537][T18214] ? ____kasan_kmalloc+0xdb/0xf0 [ 325.868527][T18214] ? __se_sys_acct+0xfe/0x6f0 [ 325.873215][T18214] ? do_syscall_64+0x3f/0xb0 [ 325.877807][T18214] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 325.883890][T18214] ? rcu_read_lock_sched_held+0x87/0x110 [ 325.889540][T18214] ? __se_sys_acct+0xfe/0x6f0 [ 325.894219][T18214] ? build_open_flags+0x40b/0x580 [ 325.899250][T18214] file_open_name+0x231/0x290 [ 325.903933][T18214] ? build_open_flags+0x580/0x580 [ 325.908964][T18214] ? kmem_cache_alloc_trace+0x96/0x340 [ 325.914431][T18214] ? __se_sys_acct+0xfe/0x6f0 [ 325.919115][T18214] __se_sys_acct+0x115/0x6f0 [ 325.923736][T18214] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 325.929730][T18214] do_syscall_64+0x3f/0xb0 [ 325.934148][T18214] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 325.940045][T18214] RIP: 0033:0x4665d9 [ 325.943951][T18214] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 325.963566][T18214] RSP: 002b:00007fdb9f34a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 325.971999][T18214] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 325.979978][T18214] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000440 [ 325.988000][T18214] RBP: 00007fdb9f34a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 325.995975][T18214] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 325.998714][T18231] overlayfs: unrecognized mount option "metacopyWon" or missing value [ 326.003955][T18214] R13: 00007ffc359ef7ef R14: 00007fdb9f34a300 R15: 0000000000022000 [ 326.102811][T18229] overlayfs: unrecognized mount option "metacopyWon" or missing value 16:54:41 executing program 5 (fault-call:7 fault-nth:4): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:54:41 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x216, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:41 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:41 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x5452, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:41 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(0x0) [ 326.156842][T18227] Process accounting resumed 16:54:42 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x80) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="757070657269723d2e2f66696c65312c6c6f7765726469723d2e2f6bb0d83385a45e6676f2f2be0d6275732c776f726b6469723d2e2f66696c65306bf6969681e4d368793d6f6e"]) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') utimes(&(0x7f0000000180)='./bus\x00', &(0x7f0000000200)={{0x0, 0xea60}}) acct(&(0x7f0000000440)='./bus/file0\x00') [ 326.212904][T18229] Process accounting resumed 16:54:42 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x5460, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:42 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x260, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:42 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) [ 326.412491][T18246] overlayfs: unrecognized mount option "upperir=./file1" or missing value 16:54:42 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x6364, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:42 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(0x0) [ 326.482651][T18246] overlayfs: unrecognized mount option "upperir=./file1" or missing value [ 326.491803][T18254] FAULT_INJECTION: forcing a failure. [ 326.491803][T18254] name failslab, interval 1, probability 0, space 0, times 0 16:54:42 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x295, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 326.566557][T18254] CPU: 1 PID: 18254 Comm: syz-executor.5 Not tainted 5.13.0-rc5-syzkaller #0 [ 326.575360][T18254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 326.585422][T18254] Call Trace: [ 326.588706][T18254] dump_stack+0x202/0x31e [ 326.593068][T18254] ? show_regs_print_info+0x12/0x12 [ 326.598292][T18254] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 326.604031][T18254] ? __fs_reclaim_acquire+0x30/0x30 [ 326.609273][T18254] should_fail+0x384/0x4b0 [ 326.613704][T18254] ? security_file_alloc+0x32/0x1f0 [ 326.618919][T18254] should_failslab+0x5/0x20 [ 326.623427][T18254] kmem_cache_alloc+0x6b/0x340 [ 326.628207][T18254] security_file_alloc+0x32/0x1f0 [ 326.633266][T18254] __alloc_file+0xca/0x2f0 [ 326.637693][T18254] alloc_empty_file+0xa9/0x1b0 [ 326.642467][T18254] path_openat+0x119/0x39b0 [ 326.647015][T18254] ? is_bpf_text_address+0x253/0x270 [ 326.652403][T18254] ? stack_trace_save+0x1e0/0x1e0 [ 326.657456][T18254] ? do_filp_open+0x460/0x460 [ 326.662147][T18254] ? __kernel_text_address+0x93/0x100 [ 326.667530][T18254] ? unwind_get_return_address+0x48/0x80 [ 326.673172][T18254] ? arch_stack_walk+0x98/0xe0 [ 326.677957][T18254] ? stack_trace_save+0x104/0x1e0 [ 326.682996][T18254] do_filp_open+0x221/0x460 [ 326.687516][T18254] ? vfs_tmpfile+0x230/0x230 [ 326.692122][T18254] ? ____kasan_kmalloc+0xdb/0xf0 [ 326.697077][T18254] ? __se_sys_acct+0xfe/0x6f0 [ 326.701764][T18254] ? do_syscall_64+0x3f/0xb0 [ 326.706360][T18254] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 326.712444][T18254] ? rcu_read_lock_sched_held+0x87/0x110 [ 326.718101][T18254] ? __se_sys_acct+0xfe/0x6f0 [ 326.722792][T18254] ? build_open_flags+0x40b/0x580 [ 326.727823][T18254] file_open_name+0x231/0x290 [ 326.732511][T18254] ? build_open_flags+0x580/0x580 [ 326.737550][T18254] ? kmem_cache_alloc_trace+0x96/0x340 [ 326.743018][T18254] ? __se_sys_acct+0xfe/0x6f0 [ 326.747714][T18254] __se_sys_acct+0x115/0x6f0 [ 326.752314][T18254] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 326.758310][T18254] do_syscall_64+0x3f/0xb0 [ 326.762741][T18254] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 326.768636][T18254] RIP: 0033:0x4665d9 [ 326.772535][T18254] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 326.792149][T18254] RSP: 002b:00007fdb9f329188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 326.800570][T18254] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 326.808565][T18254] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000440 [ 326.816539][T18254] RBP: 00007fdb9f3291d0 R08: 0000000000000000 R09: 0000000000000000 [ 326.824534][T18254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 326.832506][T18254] R13: 00007ffc359ef7ef R14: 00007fdb9f329300 R15: 0000000000022000 [ 326.909673][T18255] Process accounting resumed 16:54:42 executing program 5 (fault-call:7 fault-nth:5): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:54:42 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8901, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:42 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(0x0) 16:54:42 executing program 4: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:42 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x2a5, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:42 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="75717065726469723d2e2f66696c65312c6c6f7765726469723d2e2f6275732c776f726b7769723d2e2f66696cb35e2110657461636f70793d6f6e"]) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') acct(&(0x7f0000000180)='./file2\x00') [ 326.977132][T18255] Process accounting resumed 16:54:42 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8902, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) [ 327.080474][T18278] overlayfs: failed to resolve './file1': -2 16:54:42 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x300, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:42 executing program 4: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:42 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy']) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 327.167727][T18282] overlayfs: unrecognized mount option "uqperdir=./file1" or missing value 16:54:43 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x39d, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:43 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') acct(&(0x7f0000000440)='./bus/file0\x00') r0 = syz_mount_image$qnx6(&(0x7f0000000200), &(0x7f0000000280)='./bus/file1\x00', 0x0, 0x5, &(0x7f0000001540)=[{&(0x7f0000000300)="3ec713cd53ad3caddfdcdf890d08d80493e2ee213d7e", 0x16, 0x920}, {&(0x7f0000000340)="a14fe222356991459ea5ff812e3926a727fe97aadd2b518c98442ae08d82c17376cb3d410f07a382ca70ecec5a329396b1006f4d94131734130bb8ecdcdc9cf7fa97d6a4c4516fd2174c5339a1b44c9756ac6e70", 0x54, 0x7}, {&(0x7f0000000400)="5be3676474630fbea596df2d853322730962e906e1307d6bd3d9a4792c0c9e5e6048c00732d16ea1da3d66b0a357e2c649cfbb7508b7f57dafa0845a", 0x3c, 0x7}, {&(0x7f0000000480)="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", 0x1000, 0x4}, {&(0x7f0000001480)="8b32dd1bd48a1080955967659e4b68439c007d4ff59e40ace24c543cb172a481a01dc7dfd75cb41b1756c707878683acabb94c59a86a730aa74adefd4028b11db407ba1bdaabf13fd7f66578fabea78090630dee0e455c88ea10ec62281499239a03e925ff2a2d1cb176a5de2bf6430b4ab44ab96e99a9c2aa0e5264b19ef59ef298005015e3d029", 0x88, 0x7fffffff}], 0x20, &(0x7f00000015c0)={[{'overlay\x00'}, {'overlay\x00'}, {'overlay\x00'}, {',(.}&'}, {'overlay\x00'}, {'overlay\x00'}], [{@fsmagic={'fsmagic', 0x3d, 0x4}}]}) symlinkat(&(0x7f0000000180)='./bus/file0\x00', r0, &(0x7f0000001640)='./bus/file0\x00') openat(r0, &(0x7f0000001680)='./bus/file1\x00', 0x480000, 0x10) [ 327.355760][T18285] FAULT_INJECTION: forcing a failure. [ 327.355760][T18285] name failslab, interval 1, probability 0, space 0, times 0 [ 327.371294][T18295] overlayfs: failed to resolve './file1': -2 [ 327.379943][T18285] CPU: 1 PID: 18285 Comm: syz-executor.5 Not tainted 5.13.0-rc5-syzkaller #0 [ 327.388715][T18285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.398773][T18285] Call Trace: [ 327.402058][T18285] dump_stack+0x202/0x31e [ 327.406407][T18285] ? show_regs_print_info+0x12/0x12 [ 327.411619][T18285] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 327.417355][T18285] ? __fs_reclaim_acquire+0x30/0x30 [ 327.422588][T18285] ? __might_sleep+0x100/0x100 [ 327.427375][T18285] should_fail+0x384/0x4b0 [ 327.431801][T18285] ? __d_alloc+0x2a/0x700 [ 327.436151][T18285] should_failslab+0x5/0x20 [ 327.440687][T18285] kmem_cache_alloc+0x6b/0x340 [ 327.445465][T18285] __d_alloc+0x2a/0x700 [ 327.449638][T18285] d_alloc_parallel+0xcb/0x1400 [ 327.454514][T18285] ? __d_lookup+0x69d/0x750 [ 327.459030][T18285] ? d_hash_and_lookup+0x1c0/0x1c0 [ 327.464163][T18285] path_openat+0x929/0x39b0 [ 327.468714][T18285] ? do_filp_open+0x460/0x460 [ 327.473391][T18285] ? __kernel_text_address+0x93/0x100 [ 327.478776][T18285] ? verify_cpu+0x100/0x100 [ 327.483331][T18285] ? stack_trace_save+0x104/0x1e0 [ 327.488369][T18285] do_filp_open+0x221/0x460 [ 327.492888][T18285] ? vfs_tmpfile+0x230/0x230 [ 327.497482][T18285] ? ____kasan_kmalloc+0xdb/0xf0 [ 327.502455][T18285] ? __se_sys_acct+0xfe/0x6f0 [ 327.507150][T18285] ? build_open_flags+0x40b/0x580 [ 327.512195][T18285] file_open_name+0x231/0x290 [ 327.516896][T18285] ? build_open_flags+0x580/0x580 [ 327.520280][T18303] overlayfs: failed to resolve './file1': -2 [ 327.521940][T18285] ? kmem_cache_alloc_trace+0x96/0x340 [ 327.533398][T18285] ? __se_sys_acct+0xfe/0x6f0 [ 327.538098][T18285] __se_sys_acct+0x115/0x6f0 [ 327.542698][T18285] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 327.548692][T18285] do_syscall_64+0x3f/0xb0 [ 327.553117][T18285] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 327.559021][T18285] RIP: 0033:0x4665d9 [ 327.563011][T18285] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 327.582621][T18285] RSP: 002b:00007fdb9f34a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 327.591044][T18285] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 327.599016][T18285] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000440 [ 327.606996][T18285] RBP: 00007fdb9f34a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 327.614972][T18285] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 327.622947][T18285] R13: 00007ffc359ef7ef R14: 00007fdb9f34a300 R15: 0000000000022000 [ 327.658613][T18309] loop2: detected capacity change from 0 to 264192 [ 327.679533][T18297] overlayfs: unrecognized mount option "metacopy" or missing value 16:54:43 executing program 5 (fault-call:7 fault-nth:6): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:54:43 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8903, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:43 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x3eb, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:43 executing program 4: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) [ 327.725737][T18303] Process accounting resumed 16:54:43 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) [ 327.756471][T18306] loop2: detected capacity change from 0 to 264192 [ 327.782127][T18297] Process accounting resumed 16:54:43 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8904, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:43 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000180)='.\x00', 0x6dc0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') acct(&(0x7f0000000440)='./bus/file0\x00') [ 327.838082][T18318] overlayfs: failed to resolve './file1': -2 [ 327.870953][T18306] Process accounting resumed 16:54:43 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x3f1, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:43 executing program 4: mkdir(0x0, 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) [ 327.991145][T18325] FAULT_INJECTION: forcing a failure. [ 327.991145][T18325] name failslab, interval 1, probability 0, space 0, times 0 [ 328.035640][T18325] CPU: 0 PID: 18325 Comm: syz-executor.5 Not tainted 5.13.0-rc5-syzkaller #0 [ 328.044446][T18325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 328.054517][T18325] Call Trace: [ 328.057809][T18325] dump_stack+0x202/0x31e [ 328.062173][T18325] ? show_regs_print_info+0x12/0x12 [ 328.067389][T18325] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 328.073122][T18325] ? fs_reclaim_acquire+0x7d/0xf0 [ 328.078161][T18325] ? __might_sleep+0x100/0x100 [ 328.082980][T18325] should_fail+0x384/0x4b0 [ 328.087412][T18325] ? mb_cache_entry_create+0x14a/0x780 [ 328.092946][T18325] should_failslab+0x5/0x20 [ 328.097466][T18325] kmem_cache_alloc+0x6b/0x340 [ 328.102269][T18325] mb_cache_entry_create+0x14a/0x780 [ 328.107573][T18325] ? __ext4_xattr_check_block+0x281/0x900 [ 328.113370][T18325] ext4_xattr_get+0x325/0x7f0 [ 328.118061][T18325] ? ext4_xattr_trusted_list+0x10/0x10 [ 328.123531][T18325] __vfs_getxattr+0x380/0x3b0 [ 328.128230][T18325] vfs_getxattr+0x281/0x2d0 [ 328.132744][T18325] ? __vfs_getxattr+0x3b0/0x3b0 [ 328.137598][T18325] ? lookup_one_len_unlocked+0xf1/0x240 [ 328.143145][T18325] ? __lookup_slow+0x3c0/0x3c0 [ 328.147918][T18325] ovl_check_metacopy_xattr+0xc0/0x230 [ 328.153447][T18325] ovl_lookup_single+0x376/0x9d0 [ 328.158444][T18325] ovl_lookup_layer+0x451/0x540 [ 328.163318][T18325] ? rcu_read_lock_sched_held+0x87/0x110 [ 328.168953][T18325] ? ovl_lookup+0x2170/0x2170 [ 328.173653][T18325] ? override_creds+0xf5/0x180 [ 328.178436][T18325] ovl_lookup+0x48b/0x2170 [ 328.182878][T18325] ? rcu_lock_release+0x5/0x20 [ 328.187668][T18325] ? __lock_acquire+0x6040/0x6040 [ 328.192715][T18325] ? do_raw_spin_unlock+0x134/0x8a0 [ 328.197931][T18325] ? ovl_path_next+0x270/0x270 [ 328.202710][T18325] ? d_alloc_parallel+0x12fa/0x1400 [ 328.207941][T18325] ? __d_lookup+0x69d/0x750 [ 328.212453][T18325] ? d_hash_and_lookup+0x1c0/0x1c0 [ 328.217715][T18325] ? ovl_path_next+0x270/0x270 [ 328.222495][T18325] path_openat+0xfa8/0x39b0 [ 328.223158][T18337] overlayfs: failed to resolve './file1': -2 [ 328.227066][T18325] ? do_filp_open+0x460/0x460 [ 328.227121][T18325] ? __kernel_text_address+0x93/0x100 [ 328.227148][T18325] ? verify_cpu+0x100/0x100 [ 328.227181][T18325] ? stack_trace_save+0x104/0x1e0 [ 328.252669][T18325] do_filp_open+0x221/0x460 [ 328.257199][T18325] ? vfs_tmpfile+0x230/0x230 [ 328.261802][T18325] ? ____kasan_kmalloc+0xdb/0xf0 [ 328.266781][T18325] ? __se_sys_acct+0xfe/0x6f0 [ 328.271477][T18325] ? build_open_flags+0x40b/0x580 [ 328.276519][T18325] file_open_name+0x231/0x290 [ 328.281232][T18325] ? build_open_flags+0x580/0x580 [ 328.286281][T18325] ? kmem_cache_alloc_trace+0x96/0x340 [ 328.291759][T18325] ? __se_sys_acct+0xfe/0x6f0 [ 328.296458][T18325] __se_sys_acct+0x115/0x6f0 [ 328.301062][T18325] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 328.307067][T18325] do_syscall_64+0x3f/0xb0 [ 328.311495][T18325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 328.317405][T18325] RIP: 0033:0x4665d9 [ 328.321308][T18325] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 328.341007][T18325] RSP: 002b:00007fdb9f34a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 328.349549][T18325] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 328.357539][T18325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000440 [ 328.365521][T18325] RBP: 00007fdb9f34a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 328.373502][T18325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 16:54:44 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8906, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:44 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:44 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x500, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 328.381480][T18325] R13: 00007ffc359ef7ef R14: 00007fdb9f34a300 R15: 0000000000022000 [ 328.488329][T18342] overlayfs: failed to resolve './file1': -2 16:54:44 executing program 5 (fault-call:7 fault-nth:7): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:54:44 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8907, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:44 executing program 4: mkdir(0x0, 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:44 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x600, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 328.675261][T18335] Process accounting resumed [ 328.681322][T18325] Process accounting resumed 16:54:44 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:44 executing program 2: mkdir(&(0x7f0000000180)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f0000000480)=ANY=[@ANYRESHEX=r0, @ANYBLOB="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"]) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) open(&(0x7f00000014c0)='./bus/file1\x00', 0x80501, 0x13e) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r2 = syz_mount_image$ocfs2(&(0x7f0000001500), &(0x7f0000001540)='./bus/file1\x00', 0x3, 0x2, &(0x7f0000001640)=[{&(0x7f0000001580)="fef32dbb4ee61980f1c185b06355f70eb1b144c7808edac312a5174a66d571e450db3cdedadf9ff1990e57308df75923d936d398bd5cf25a8fb9b5c843f454dfa00f6ca347634328746d54829e2c9026b4629beb1e18e647deb7e11738ac6505e5af70c42db8df58ba738efa3cbe90ec101756d69b69529a0b81", 0x7a}, {&(0x7f0000001600)="95ea621ab07a282183f566e0aa93771f4348096a68f4ccb14dc30421b070e324d1a7894fa6196b2798c2947e3bd3c6", 0x2f, 0x4}], 0x821000, &(0x7f0000001680)={[{'overlay\x00'}, {',^%'}, {'wlan0\x00'}, {'wlan0\x00'}, {']'}, {'@'}, {'overlay\x00'}], [{@fsmagic={'fsmagic', 0x3d, 0x2}}]}) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000240)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_TX_BITRATE_MASK(r1, &(0x7f0000000400)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)={0xe0, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x4fb4908b, 0x6d}}}}, [@NL80211_ATTR_TX_RATES={0xb8, 0x5a, 0x0, 0x1, [@NL80211_BAND_2GHZ={0x14, 0x0, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x7, 0x1, [0x4, 0x36, 0x12]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}]}, @NL80211_BAND_5GHZ={0xa0, 0x1, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x17, 0x1, [0x1b, 0x48, 0x24, 0x1, 0xb, 0x5, 0x3, 0x1, 0x12, 0x4, 0x24, 0x2, 0x6c, 0x36, 0x6c, 0x24, 0x1b, 0x1, 0x6c]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x5, 0x2, [{0x2, 0x6}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_LEGACY={0x24, 0x1, [0xc, 0x36, 0xf1c8d8f7859ffa4c, 0x48, 0x6c, 0x36, 0x4, 0x60, 0x4, 0x4, 0x48, 0x36, 0x36, 0x60, 0x24, 0x6c, 0x6, 0x60, 0x2, 0x2, 0x48, 0x6c, 0x5, 0x48, 0x30, 0x16, 0x60, 0x1b, 0x1, 0x3fd2e92658af2a8e, 0x48, 0x4]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x9, 0xffff, 0x5, 0x81, 0x7, 0x45, 0xa2, 0xe2]}}, @NL80211_TXRATE_HT={0x6, 0x2, [{0x6, 0x5}, {0x6, 0x7}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x200, 0xfff, 0x0, 0xb5e6, 0xfb0, 0x401, 0x2, 0x8]}}, @NL80211_TXRATE_LEGACY={0xf, 0x1, [0x6c, 0x48, 0x9, 0x12, 0x60, 0x9, 0x5, 0x1b, 0x30, 0x2, 0x2f]}, @NL80211_TXRATE_GI={0x5}]}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x40011}, 0x4000) acct(&(0x7f0000000440)='./bus/file0\x00') r4 = fcntl$dupfd(r2, 0x0, r0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), r1) sendmsg$NL80211_CMD_UPDATE_CONNECT_PARAMS(r4, &(0x7f0000002d00)={&(0x7f0000001700)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000002cc0)={&(0x7f0000001780)={0x151c, r5, 0x200, 0x70bd2a, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_IE={0x1d, 0x2a, [@mic={0x8c, 0x10, {0x9df, "3110a2f428dd", @short="f7652375b193c279"}}, @challenge={0x10, 0x1, 0x41}, @ibss={0x6, 0x2, 0x2}]}, @NL80211_ATTR_IE={0x7, 0x2a, [@sec_chan_ofs={0x3e, 0x1, 0x1}]}, @NL80211_ATTR_IE={0xf8, 0x2a, [@random={0x97, 0xf2, "59c3a7c0db2b9b01469926b5fd30611032f4d6ee9558c73f4b5a837d73b3535bd8cf469468de81a6fae623cba862e6dfc65dd5a8bf0febdcafe29e6758535af901ccc9728ca88f815932c891bea2e9f774ccdf8b486852ec08b0cbc4908155100ed96c98ddf8040987d309c3c8361f549c7298a1f7a78ad27c3a4b38f903573ae9eebb472d0ca37a72b21bc5a7bba44084159603fcc1f5c14980a9441b4268ce1ad05e9a8296f8214d9c4f03b962016a18c639cd0daa710b7e540dc8ce1da389a5697c7e64a7fbca49258e5edf3ab5fc1bb18f181cc74fc149b93aa31b7fee5c1dc338da03a721c539498504568069723e18"}]}, @fils_params=[@NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x1a54}, @NL80211_ATTR_FILS_ERP_USERNAME={0x8, 0xf9, "6e347783"}, @NL80211_ATTR_FILS_ERP_REALM={0x5e, 0xfa, "681ad84ed284beda7c6dbf725923bca0ecaa9f328aaca6e05ac726c5d6f77bcf4624c832946fa85b5d820eeac1492ebd7e3eece06c74f1c25e5263941133b3b3755bc3af4b387b9170899f2c28f48403f6f184149c1e921b9d9b"}, @NL80211_ATTR_FILS_ERP_USERNAME={0xf, 0xf9, "ced378878b7b28ca1b132e"}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0xd9}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x3f}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x1}], @fils_params=[@NL80211_ATTR_FILS_ERP_USERNAME={0x4}, @NL80211_ATTR_FILS_ERP_REALM={0xa8, 0xfa, "34f5c5f4405d89d1b40a9d141cf3e266d3441f6e2c5f55c7815f2a86bc4d4502acec76b0ab259cf40a9efdbfaa332f8f1b76f6ea39faee3c091acbfcce1860b53420d55d171f6a1ff8669232bbf614a17d83f855606d144b19c730f3d162aad61671c1a65ea95c3af9d2ad0ff37fa910e9ce7ce3215a2e24de0aa04ce8f0c7ad9c2751864a69bf4732517f6c187cc502fe29626177b8234e43fb865fb322eeab3ec9cb8c"}, @NL80211_ATTR_FILS_ERP_REALM={0xb0, 0xfa, "a7a9846a4f11373f5205b6cdd18c775a3536ef4a4c7f14b82586d08e382779d9e586dcdcdc69ed9e1b0fe1319cd54e772537b1fa2e86624c96c4761510f149db92f6acae85c65095b53b29e3991f8f2bf43df855ea399ca14cd3c14c91e982609d21633f1d5155ffb95676956d98aa20a27a0c20fc6a39dc08e8a54cb4f2391a01212d471fc23cf7256fb4025f85e2c5e62bcc4eaea241363c9ea5de3b72529f1ec7bdc3daa935dd65f1a080"}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x3}, @NL80211_ATTR_FILS_ERP_REALM={0xb6, 0xfa, "b762d72c1252953d9e426e282a243990c4013302a3765011b7ee4af336782c5b1dd65749d56e23bc1437b21066d6ca6d0539c6dc0a6a2c83143a41fe4b832eb8e2e12a626790d72bf09620f99918ffb924427620df52e537ea8dd88388ba9a1f97a7f72bf492328309730827fb817798e0f34bd813237917118982bcc3b5c5e0e6d8ac6c1b734058cc21a28ae3e45b8085bf44ce6f87c8736321a04825a3f84a4c5c974c94eaefa38831d07baa254179fcb5"}, @NL80211_ATTR_FILS_ERP_USERNAME={0x4}, @NL80211_ATTR_FILS_ERP_RRK={0x30, 0xfc, "979773149f2979f31b02989c253454f03719d038badc70b7c4ca45b5160f1ecdad10d2c5c1069215ac94acb8"}, @NL80211_ATTR_FILS_ERP_REALM={0x1004, 0xfa, "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"}, @NL80211_ATTR_FILS_ERP_USERNAME={0x13, 0xf9, "8ecd7a279e75e25187b2a423b3352d"}, @NL80211_ATTR_FILS_ERP_USERNAME={0x9, 0xf9, "0c34d82f4f"}], @NL80211_ATTR_IE={0x6a, 0x2a, [@channel_switch={0x25, 0x3, {0x1, 0xac, 0x4}}, @tim={0x5, 0x41, {0x20, 0xc8, 0xa0, "6d5ad8bed8c6ea99de66639bb8166e3bde7242eba2c3244d41406eac755c3ac7831f2034f331e136b39687ebd98376ea9c791cc1c205c99ae32c482b3738"}}, @peer_mgmt={0x75, 0x18, {0x1, 0x101, @val=0x1, @val=0x11, @val="3c0548ff00b5e1e91cc470a95d635414"}}, @ibss={0x6, 0x2, 0x81}]}, @NL80211_ATTR_IE={0x6d, 0x2a, [@rann={0x7e, 0x15, {{0x1, 0x3}, 0x5, 0x39, @device_a, 0x8, 0x9, 0xfffffffc}}, @mic={0x8c, 0x10, {0x17, "0eb26b8ed088", @short="80900ba018e99ea6"}}, @ht={0x2d, 0x1a, {0x8, 0x0, 0x1, 0x0, {0x6, 0x9, 0x0, 0xff, 0x0, 0x0, 0x1, 0x3, 0x1}, 0x301, 0x9, 0x7}}, @ext_channel_switch={0x3c, 0x4, {0x0, 0x5, 0x28, 0x4}}, @peer_mgmt={0x75, 0x14, {0x1, 0x71, @void, @void, @val="0896b94c2dc03fac3dd4647acc9b66f9"}}, @mesh_id={0x72, 0x6}]}]}, 0x151c}, 0x1, 0x0, 0x0, 0x2000c001}, 0x20000010) 16:54:44 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x890b, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:44 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x700, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 328.851548][T18357] overlayfs: failed to resolve './file1': -2 [ 328.912430][T18362] overlayfs: unrecognized mount option "0x0000000000000003:S':%IZ+2QX9M="i\sY)iS&.5a»?Y#X2ǩnnp[6VWʣZL yk\]NG" or missing value [ 328.990980][T18369] FAULT_INJECTION: forcing a failure. [ 328.990980][T18369] name failslab, interval 1, probability 0, space 0, times 0 [ 329.064397][T18369] CPU: 0 PID: 18369 Comm: syz-executor.5 Not tainted 5.13.0-rc5-syzkaller #0 [ 329.073199][T18369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 329.083266][T18369] Call Trace: [ 329.086556][T18369] dump_stack+0x202/0x31e [ 329.090909][T18369] ? show_regs_print_info+0x12/0x12 [ 329.096123][T18369] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 329.101893][T18369] ? __fs_reclaim_acquire+0x30/0x30 [ 329.107118][T18369] should_fail+0x384/0x4b0 [ 329.111561][T18369] ? alloc_vfsmnt+0x24/0x450 [ 329.116174][T18369] should_failslab+0x5/0x20 [ 329.120704][T18369] kmem_cache_alloc+0x6b/0x340 [ 329.125500][T18369] alloc_vfsmnt+0x24/0x450 [ 329.129931][T18369] clone_mnt+0x6b/0xd70 [ 329.134104][T18369] ? kmem_cache_alloc_trace+0x96/0x340 [ 329.139577][T18369] mnt_clone_internal+0x5e/0xc0 [ 329.144445][T18369] __se_sys_acct+0x2b4/0x6f0 [ 329.149061][T18369] do_syscall_64+0x3f/0xb0 [ 329.153488][T18369] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 329.159387][T18369] RIP: 0033:0x4665d9 16:54:44 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x890c, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:44 executing program 4: mkdir(0x0, 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) [ 329.163292][T18369] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 329.183032][T18369] RSP: 002b:00007fdb9f329188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 329.191459][T18369] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 329.199434][T18369] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000440 [ 329.207412][T18369] RBP: 00007fdb9f3291d0 R08: 0000000000000000 R09: 0000000000000000 16:54:45 executing program 1 (fault-call:6 fault-nth:0): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:54:45 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x900, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 329.215387][T18369] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 329.223364][T18369] R13: 00007ffc359ef7ef R14: 00007fdb9f329300 R15: 0000000000022000 [ 329.361720][T18380] overlayfs: failed to resolve './file1': -2 [ 329.437024][T18386] FAULT_INJECTION: forcing a failure. [ 329.437024][T18386] name failslab, interval 1, probability 0, space 0, times 0 [ 329.491810][T18386] CPU: 1 PID: 18386 Comm: syz-executor.1 Not tainted 5.13.0-rc5-syzkaller #0 [ 329.500814][T18386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 329.511038][T18386] Call Trace: [ 329.514307][T18386] dump_stack+0x202/0x31e [ 329.518656][T18386] ? show_regs_print_info+0x12/0x12 [ 329.523855][T18386] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 329.529572][T18386] ? __fs_reclaim_acquire+0x30/0x30 [ 329.534784][T18386] ? __might_sleep+0x100/0x100 [ 329.539653][T18386] ? __context_tracking_exit+0x7a/0xd0 [ 329.545136][T18386] should_fail+0x384/0x4b0 [ 329.549641][T18386] ? getname_flags+0xba/0x640 [ 329.554305][T18386] should_failslab+0x5/0x20 [ 329.558795][T18386] kmem_cache_alloc+0x6b/0x340 [ 329.563557][T18386] ? safesetid_security_capable+0xad/0x1d0 [ 329.569354][T18386] getname_flags+0xba/0x640 [ 329.573848][T18386] __se_sys_acct+0x3b/0x6f0 [ 329.578353][T18386] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 329.584410][T18386] do_syscall_64+0x3f/0xb0 [ 329.588813][T18386] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 329.594686][T18386] RIP: 0033:0x4665d9 [ 329.598580][T18386] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 329.618189][T18386] RSP: 002b:00007f28cc62b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 329.626602][T18386] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 329.634661][T18386] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200004c0 [ 329.642616][T18386] RBP: 00007f28cc62b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 329.650574][T18386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 329.658532][T18386] R13: 00007ffdd1759cef R14: 00007f28cc62b300 R15: 0000000000022000 16:54:45 executing program 5 (fault-call:7 fault-nth:8): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:54:45 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x890d, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:45 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xa00, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:45 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:45 executing program 2: r0 = openat$vicodec0(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) ioctl$VIDIOC_G_EXT_CTRLS(r0, 0xc0205647, &(0x7f0000000000)={0xf000000, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000001c0)={0x980905, 0x0, '\x00', @string=0x0}}) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6c6f7765726469723d2eb9a575002c776f726b6469723d2e2f66696c65302c6d657461636f70793d6f6e"]) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') acct(&(0x7f0000000440)='./bus/file0\x00') 16:54:45 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8910, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:45 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xb00, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 329.851871][T18393] overlayfs: missing 'workdir' 16:54:45 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:45 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8911, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:45 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:45 executing program 1 (fault-call:6 fault-nth:1): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:54:45 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8912, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) [ 330.078171][T18393] overlayfs: missing 'workdir' [ 330.163417][T18393] Process accounting resumed [ 330.302790][T18419] FAULT_INJECTION: forcing a failure. [ 330.302790][T18419] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 330.322822][T18418] FAULT_INJECTION: forcing a failure. [ 330.322822][T18418] name failslab, interval 1, probability 0, space 0, times 0 [ 330.336065][T18419] CPU: 1 PID: 18419 Comm: syz-executor.1 Not tainted 5.13.0-rc5-syzkaller #0 [ 330.344869][T18419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 330.354928][T18419] Call Trace: [ 330.358205][T18419] dump_stack+0x202/0x31e [ 330.362540][T18419] ? show_regs_print_info+0x12/0x12 [ 330.367739][T18419] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 330.373507][T18419] ? __might_fault+0xb8/0x110 [ 330.378200][T18419] ? rcu_read_lock_sched_held+0x87/0x110 [ 330.383856][T18419] should_fail+0x384/0x4b0 [ 330.388292][T18419] strncpy_from_user+0x32/0x350 [ 330.393164][T18419] getname_flags+0xf0/0x640 [ 330.397689][T18419] __se_sys_acct+0x3b/0x6f0 [ 330.402211][T18419] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 330.408213][T18419] do_syscall_64+0x3f/0xb0 [ 330.412845][T18419] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 330.418837][T18419] RIP: 0033:0x4665d9 [ 330.422745][T18419] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 330.442367][T18419] RSP: 002b:00007f28cc64c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 330.450794][T18419] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 330.458787][T18419] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200004c0 [ 330.466785][T18419] RBP: 00007f28cc64c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 330.474792][T18419] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 330.482801][T18419] R13: 00007ffdd1759cef R14: 00007f28cc64c300 R15: 0000000000022000 [ 330.514508][T18418] CPU: 0 PID: 18418 Comm: syz-executor.5 Not tainted 5.13.0-rc5-syzkaller #0 [ 330.523302][T18418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 330.533635][T18418] Call Trace: [ 330.536923][T18418] dump_stack+0x202/0x31e [ 330.541280][T18418] ? show_regs_print_info+0x12/0x12 [ 330.546498][T18418] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 330.552323][T18418] ? __fs_reclaim_acquire+0x30/0x30 [ 330.557534][T18418] ? __might_sleep+0x100/0x100 [ 330.562328][T18418] should_fail+0x384/0x4b0 [ 330.566761][T18418] ? ovl_get_fh+0xca/0x4f0 [ 330.571279][T18418] should_failslab+0x5/0x20 [ 330.575793][T18418] __kmalloc+0x89/0x390 [ 330.579956][T18418] ? rcu_read_lock_sched_held+0x87/0x110 [ 330.585577][T18418] ovl_get_fh+0xca/0x4f0 [ 330.589906][T18418] ovl_lookup+0x1549/0x2170 [ 330.594419][T18418] ? rcu_lock_release+0x5/0x20 [ 330.599193][T18418] ? __lock_acquire+0x6040/0x6040 [ 330.604316][T18418] ? do_raw_spin_unlock+0x134/0x8a0 [ 330.609591][T18418] ? ovl_path_next+0x270/0x270 [ 330.614459][T18418] ? d_alloc_parallel+0x12fa/0x1400 [ 330.619686][T18418] ? __d_lookup+0x69d/0x750 [ 330.624193][T18418] ? d_hash_and_lookup+0x1c0/0x1c0 [ 330.629291][T18418] ? ovl_path_next+0x270/0x270 [ 330.634172][T18418] path_openat+0xfa8/0x39b0 [ 330.638712][T18418] ? do_filp_open+0x460/0x460 [ 330.643373][T18418] ? __kernel_text_address+0x93/0x100 [ 330.648752][T18418] ? verify_cpu+0x100/0x100 [ 330.653262][T18418] ? stack_trace_save+0x104/0x1e0 [ 330.658306][T18418] do_filp_open+0x221/0x460 [ 330.662824][T18418] ? vfs_tmpfile+0x230/0x230 [ 330.667395][T18418] ? ____kasan_kmalloc+0xdb/0xf0 [ 330.672350][T18418] ? __se_sys_acct+0xfe/0x6f0 [ 330.677045][T18418] ? build_open_flags+0x40b/0x580 [ 330.682059][T18418] file_open_name+0x231/0x290 [ 330.686812][T18418] ? build_open_flags+0x580/0x580 [ 330.691829][T18418] ? kmem_cache_alloc_trace+0x96/0x340 [ 330.697292][T18418] ? __se_sys_acct+0xfe/0x6f0 [ 330.701961][T18418] __se_sys_acct+0x115/0x6f0 [ 330.706541][T18418] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 330.712510][T18418] do_syscall_64+0x3f/0xb0 [ 330.716935][T18418] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 330.725792][T18418] RIP: 0033:0x4665d9 [ 330.729686][T18418] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 330.749274][T18418] RSP: 002b:00007fdb9f34a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 330.757690][T18418] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 330.765647][T18418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000440 [ 330.773601][T18418] RBP: 00007fdb9f34a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 330.781556][T18418] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 330.789526][T18418] R13: 00007ffc359ef7ef R14: 00007fdb9f34a300 R15: 0000000000022000 16:54:46 executing program 5 (fault-call:7 fault-nth:9): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:54:46 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000480)=@mangle={'mangle\x00', 0x1f, 0x6, 0x610, 0x540, 0xd0, 0x400, 0x0, 0x400, 0x540, 0x540, 0x540, 0x540, 0x540, 0x6, &(0x7f0000000300), {[{{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x1, 0x9}}}, {{@ipv6={@private1={0xfc, 0x1, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x6c}, [0xff0000ff, 0x0, 0xffffffff, 0xff000000], [0x0, 0xffffffff, 0x0, 0xff000000], '\x00', 'veth1_macvtap\x00', {0xff}, {0xff}, 0x33, 0x40, 0x1, 0x2}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x8}}, @common=@mh={{0x28}, {"7bf2"}}]}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28}, {0x52, 0xc}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv6=@private1, @ipv6=@remote, 0x34, 0x36, 0x3ff}}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x6, 0x0}, @mcast2, [0x0, 0xffffff00, 0xffffffff], [0xff000000, 0xffffffff, 0xffffff00, 0xff], 'wg2\x00', 'veth1_to_hsr\x00', {}, {}, 0x67, 0x2, 0x1, 0x3a}, 0x0, 0xd0, 0xf8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x4}}]}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0x118, 0x140, 0x0, {}, [@common=@hl={{0x28}, {0x0, 0x5}}, @common=@dst={{0x48}, {0xa1c, 0x5, 0x1, [0x7, 0x7fff, 0x6, 0x5, 0x13b, 0x6, 0x4, 0xf0, 0x9, 0xf000, 0x5a4, 0x8, 0x6, 0x1ff, 0x6, 0x8000], 0x3}}]}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x670) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') acct(&(0x7f0000000440)='./bus/file0\x00') 16:54:46 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(0x0, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:46 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8913, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:46 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xc00, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:46 executing program 1 (fault-call:6 fault-nth:2): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:54:46 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8914, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:46 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xd00, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 331.058014][T18439] FAULT_INJECTION: forcing a failure. [ 331.058014][T18439] name failslab, interval 1, probability 0, space 0, times 0 [ 331.119494][T18439] CPU: 1 PID: 18439 Comm: syz-executor.1 Not tainted 5.13.0-rc5-syzkaller #0 [ 331.128306][T18439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 331.137525][T18444] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 331.138505][T18439] Call Trace: [ 331.138517][T18439] dump_stack+0x202/0x31e [ 331.138548][T18439] ? show_regs_print_info+0x12/0x12 [ 331.138569][T18439] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 331.138595][T18439] ? __fs_reclaim_acquire+0x30/0x30 16:54:46 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xe00, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 331.169712][T18439] ? __might_sleep+0x100/0x100 [ 331.174506][T18439] should_fail+0x384/0x4b0 [ 331.178945][T18439] ? __se_sys_acct+0xfe/0x6f0 [ 331.183921][T18439] should_failslab+0x5/0x20 [ 331.188445][T18439] kmem_cache_alloc_trace+0x6a/0x340 [ 331.193834][T18439] ? getname_flags+0x1fe/0x640 [ 331.198676][T18439] __se_sys_acct+0xfe/0x6f0 [ 331.203232][T18439] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 331.209234][T18439] do_syscall_64+0x3f/0xb0 [ 331.213677][T18439] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 331.219581][T18439] RIP: 0033:0x4665d9 [ 331.223492][T18439] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 331.243118][T18439] RSP: 002b:00007f28cc62b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 331.253698][T18439] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 331.261690][T18439] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200004c0 16:54:47 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(0x0, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) [ 331.269694][T18439] RBP: 00007f28cc62b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 331.277682][T18439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 331.285683][T18439] R13: 00007ffdd1759cef R14: 00007f28cc62b300 R15: 0000000000022000 [ 331.324226][T18441] FAULT_INJECTION: forcing a failure. [ 331.324226][T18441] name failslab, interval 1, probability 0, space 0, times 0 [ 331.330073][T18435] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 331.361920][T18441] CPU: 0 PID: 18441 Comm: syz-executor.5 Not tainted 5.13.0-rc5-syzkaller #0 [ 331.371496][T18441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 331.381569][T18441] Call Trace: [ 331.384865][T18441] dump_stack+0x202/0x31e [ 331.389231][T18441] ? show_regs_print_info+0x12/0x12 [ 331.394455][T18441] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 331.400195][T18441] ? fs_reclaim_acquire+0x7d/0xf0 [ 331.405473][T18441] ? __might_sleep+0x100/0x100 [ 331.410279][T18441] should_fail+0x384/0x4b0 [ 331.414812][T18441] ? mb_cache_entry_create+0x14a/0x780 [ 331.420705][T18441] should_failslab+0x5/0x20 [ 331.425225][T18441] kmem_cache_alloc+0x6b/0x340 [ 331.430007][T18441] mb_cache_entry_create+0x14a/0x780 [ 331.435305][T18441] ? __ext4_xattr_check_block+0x281/0x900 [ 331.441066][T18441] ext4_xattr_get+0x325/0x7f0 [ 331.445765][T18441] ? ext4_xattr_trusted_list+0x10/0x10 [ 331.451284][T18441] __vfs_getxattr+0x380/0x3b0 [ 331.455997][T18441] vfs_getxattr+0x281/0x2d0 [ 331.460494][T18441] ? ovl_lookup_layer+0x451/0x540 [ 331.465521][T18441] ? __vfs_getxattr+0x3b0/0x3b0 [ 331.470379][T18441] ? __kmalloc+0xb4/0x390 [ 331.474704][T18441] ? ovl_get_fh+0xca/0x4f0 [ 331.479120][T18441] ovl_get_fh+0x14d/0x4f0 [ 331.483449][T18441] ovl_lookup+0x1549/0x2170 [ 331.487969][T18441] ? rcu_lock_release+0x5/0x20 [ 331.492740][T18441] ? __lock_acquire+0x6040/0x6040 [ 331.497880][T18441] ? do_raw_spin_unlock+0x134/0x8a0 [ 331.503079][T18441] ? ovl_path_next+0x270/0x270 [ 331.507838][T18441] ? d_alloc_parallel+0x12fa/0x1400 [ 331.513065][T18441] ? __d_lookup+0x69d/0x750 [ 331.517732][T18441] ? d_hash_and_lookup+0x1c0/0x1c0 [ 331.522834][T18441] ? ovl_path_next+0x270/0x270 [ 331.527732][T18441] path_openat+0xfa8/0x39b0 [ 331.532271][T18441] ? do_filp_open+0x460/0x460 [ 331.536958][T18441] ? __kernel_text_address+0x93/0x100 [ 331.542334][T18441] ? verify_cpu+0x100/0x100 [ 331.546854][T18441] ? stack_trace_save+0x104/0x1e0 [ 331.551884][T18441] do_filp_open+0x221/0x460 [ 331.556388][T18441] ? vfs_tmpfile+0x230/0x230 [ 331.560970][T18441] ? ____kasan_kmalloc+0xdb/0xf0 [ 331.565935][T18441] ? __se_sys_acct+0xfe/0x6f0 [ 331.570620][T18441] ? build_open_flags+0x40b/0x580 [ 331.575645][T18441] file_open_name+0x231/0x290 [ 331.580344][T18441] ? build_open_flags+0x580/0x580 [ 331.585430][T18441] ? kmem_cache_alloc_trace+0x96/0x340 [ 331.590968][T18441] ? __se_sys_acct+0xfe/0x6f0 [ 331.595646][T18441] __se_sys_acct+0x115/0x6f0 [ 331.600227][T18441] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 331.606326][T18441] do_syscall_64+0x3f/0xb0 [ 331.610828][T18441] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 331.616710][T18441] RIP: 0033:0x4665d9 [ 331.620599][T18441] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 331.640517][T18441] RSP: 002b:00007fdb9f34a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 331.648925][T18441] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 331.657319][T18441] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000440 [ 331.665282][T18441] RBP: 00007fdb9f34a1d0 R08: 0000000000000000 R09: 0000000000000000 16:54:47 executing program 1 (fault-call:6 fault-nth:3): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 331.673587][T18441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 331.681561][T18441] R13: 00007ffc359ef7ef R14: 00007fdb9f34a300 R15: 0000000000022000 16:54:47 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x1020, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 331.837972][T18449] Process accounting resumed 16:54:47 executing program 5 (fault-call:7 fault-nth:10): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') [ 331.896793][T18437] Process accounting resumed 16:54:47 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus\x00', 0x100) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') acct(&(0x7f0000000440)='./bus/file0\x00') [ 331.985964][T18449] Process accounting resumed 16:54:47 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(0x0, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:47 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x1100, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 332.077662][T18461] FAULT_INJECTION: forcing a failure. [ 332.077662][T18461] name failslab, interval 1, probability 0, space 0, times 0 [ 332.110964][T18461] CPU: 1 PID: 18461 Comm: syz-executor.1 Not tainted 5.13.0-rc5-syzkaller #0 [ 332.120231][T18461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 332.130312][T18461] Call Trace: [ 332.133610][T18461] dump_stack+0x202/0x31e [ 332.137965][T18461] ? show_regs_print_info+0x12/0x12 [ 332.143302][T18461] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 332.151082][T18461] ? __fs_reclaim_acquire+0x30/0x30 [ 332.156310][T18461] ? __might_sleep+0x100/0x100 [ 332.161101][T18461] should_fail+0x384/0x4b0 [ 332.165527][T18461] ? __alloc_file+0x26/0x2f0 [ 332.170216][T18461] should_failslab+0x5/0x20 [ 332.174758][T18461] kmem_cache_alloc+0x6b/0x340 [ 332.179530][T18461] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 332.185525][T18461] __alloc_file+0x26/0x2f0 [ 332.189956][T18461] ? alloc_empty_file+0x49/0x1b0 [ 332.194908][T18461] alloc_empty_file+0xa9/0x1b0 [ 332.199686][T18461] path_openat+0x119/0x39b0 [ 332.204224][T18461] ? is_bpf_text_address+0x253/0x270 [ 332.209537][T18461] ? stack_trace_save+0x1e0/0x1e0 [ 332.214577][T18461] ? do_filp_open+0x460/0x460 [ 332.219293][T18461] ? __kernel_text_address+0x93/0x100 [ 332.224692][T18461] ? unwind_get_return_address+0x48/0x80 [ 332.230416][T18461] ? arch_stack_walk+0x98/0xe0 [ 332.235203][T18461] ? stack_trace_save+0x104/0x1e0 [ 332.240330][T18461] do_filp_open+0x221/0x460 [ 332.244844][T18461] ? vfs_tmpfile+0x230/0x230 [ 332.249634][T18461] ? ____kasan_kmalloc+0xdb/0xf0 [ 332.254590][T18461] ? __se_sys_acct+0xfe/0x6f0 [ 332.259284][T18461] ? do_syscall_64+0x3f/0xb0 [ 332.263906][T18461] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 332.269993][T18461] ? get_partial_node+0x20d/0x230 [ 332.275141][T18461] ? __lock_acquire+0x6040/0x6040 [ 332.280191][T18461] ? do_raw_spin_unlock+0x134/0x8a0 [ 332.285400][T18461] ? build_open_flags+0x40b/0x580 [ 332.290445][T18461] file_open_name+0x231/0x290 [ 332.295178][T18461] ? build_open_flags+0x580/0x580 [ 332.300220][T18461] ? kmem_cache_alloc_trace+0x96/0x340 [ 332.305694][T18461] ? __se_sys_acct+0xfe/0x6f0 [ 332.310419][T18461] __se_sys_acct+0x115/0x6f0 [ 332.315119][T18461] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 332.321115][T18461] do_syscall_64+0x3f/0xb0 [ 332.325527][T18461] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 332.331414][T18461] RIP: 0033:0x4665d9 [ 332.335393][T18461] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 332.354998][T18461] RSP: 002b:00007f28cc64c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 332.363409][T18461] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 332.371397][T18461] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200004c0 [ 332.379405][T18461] RBP: 00007f28cc64c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 332.387456][T18461] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 332.395510][T18461] R13: 00007ffdd1759cef R14: 00007f28cc64c300 R15: 0000000000022000 16:54:48 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8915, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:48 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x1200, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:48 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8916, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:48 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(0x0, 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:48 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x1602, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:48 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8917, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) [ 332.926663][T18490] overlayfs: failed to resolve './file0': -2 [ 333.027501][T18464] FAULT_INJECTION: forcing a failure. [ 333.027501][T18464] name failslab, interval 1, probability 0, space 0, times 0 [ 333.071623][T18464] CPU: 0 PID: 18464 Comm: syz-executor.5 Not tainted 5.13.0-rc5-syzkaller #0 [ 333.080442][T18464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 333.090876][T18464] Call Trace: [ 333.094255][T18464] dump_stack+0x202/0x31e [ 333.098610][T18464] ? show_regs_print_info+0x12/0x12 [ 333.103830][T18464] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 333.109548][T18464] ? __fs_reclaim_acquire+0x30/0x30 [ 333.114867][T18464] ? __might_sleep+0x100/0x100 [ 333.119640][T18464] ? cap_capable+0x27e/0x2d0 [ 333.124262][T18464] should_fail+0x384/0x4b0 [ 333.128694][T18464] ? ovl_check_origin_fh+0x3b4/0x580 [ 333.133988][T18464] should_failslab+0x5/0x20 [ 333.138480][T18464] kmem_cache_alloc_trace+0x6a/0x340 [ 333.143767][T18464] ? ovl_dentry_weird+0x32/0x50 [ 333.148628][T18464] ovl_check_origin_fh+0x3b4/0x580 [ 333.153747][T18464] ovl_lookup+0x157c/0x2170 [ 333.158261][T18464] ? rcu_lock_release+0x5/0x20 [ 333.163015][T18464] ? __lock_acquire+0x6040/0x6040 [ 333.168035][T18464] ? do_raw_spin_unlock+0x134/0x8a0 [ 333.173224][T18464] ? ovl_path_next+0x270/0x270 [ 333.177974][T18464] ? d_alloc_parallel+0x12fa/0x1400 [ 333.183186][T18464] ? __d_lookup+0x69d/0x750 [ 333.187678][T18464] ? d_hash_and_lookup+0x1c0/0x1c0 [ 333.192789][T18464] ? ovl_path_next+0x270/0x270 [ 333.197548][T18464] path_openat+0xfa8/0x39b0 [ 333.202060][T18464] ? do_filp_open+0x460/0x460 [ 333.206724][T18464] ? __kernel_text_address+0x93/0x100 [ 333.212092][T18464] ? verify_cpu+0x100/0x100 [ 333.216658][T18464] ? stack_trace_save+0x104/0x1e0 [ 333.221705][T18464] do_filp_open+0x221/0x460 [ 333.226250][T18464] ? vfs_tmpfile+0x230/0x230 [ 333.230863][T18464] ? ____kasan_kmalloc+0xdb/0xf0 [ 333.235981][T18464] ? __se_sys_acct+0xfe/0x6f0 [ 333.240674][T18464] ? build_open_flags+0x40b/0x580 [ 333.245716][T18464] file_open_name+0x231/0x290 [ 333.250404][T18464] ? build_open_flags+0x580/0x580 [ 333.255422][T18464] ? kmem_cache_alloc_trace+0x96/0x340 [ 333.260876][T18464] ? __se_sys_acct+0xfe/0x6f0 [ 333.265550][T18464] __se_sys_acct+0x115/0x6f0 [ 333.270131][T18464] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 333.276104][T18464] do_syscall_64+0x3f/0xb0 [ 333.280520][T18464] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 333.286409][T18464] RIP: 0033:0x4665d9 [ 333.290293][T18464] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 333.309885][T18464] RSP: 002b:00007fdb9f34a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 333.318293][T18464] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 333.326287][T18464] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000440 [ 333.334260][T18464] RBP: 00007fdb9f34a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 333.342221][T18464] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 333.350358][T18464] R13: 00007ffc359ef7ef R14: 00007fdb9f34a300 R15: 0000000000022000 16:54:49 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:54:49 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x2000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:49 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(0x0, 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) [ 333.374686][T18472] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 16:54:49 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus/file0/file0\x00', 0x101) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') acct(&(0x7f0000000440)='./bus/file0\x00') 16:54:49 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8918, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:49 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:54:49 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x2010, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 333.519497][T18499] overlayfs: failed to resolve './file0': -2 16:54:49 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8919, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:49 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x2100, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:49 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(0x0, 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) [ 333.655651][T18499] syz-executor.4 (18499) used greatest stack depth: 17816 bytes left 16:54:49 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x891a, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:49 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x2500, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 333.830484][T18521] overlayfs: failed to resolve './file0': -2 [ 333.856534][T18503] Process accounting resumed 16:54:49 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(0x0, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:49 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) openat(r0, &(0x7f00000001c0)='./bus\x00', 0xab74f28e9d1db170, 0xc) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bu\t\x00workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') rmdir(&(0x7f0000000180)='./bus\x00') 16:54:49 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x891b, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:49 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(0x0, 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) [ 333.971895][T18505] Process accounting resumed 16:54:49 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f0000000200)='./bus/file1\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:54:49 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x3f00, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:49 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x891c, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:49 executing program 2 (fault-call:1 fault-nth:0): r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:54:49 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x4000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:50 executing program 1: mkdir(&(0x7f0000000200)='./bus/file1\x00', 0x10) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) setxattr$trusted_overlay_redirect(&(0x7f00000001c0)='./bus\x00', &(0x7f0000000240), &(0x7f0000000280)='./bus\x00', 0x6, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') chdir(&(0x7f0000000180)='./bus\x00') 16:54:50 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x891d, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:50 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(0x0, 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) [ 334.313537][T18550] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 16:54:50 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x5c00, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 334.364812][T18553] FAULT_INJECTION: forcing a failure. [ 334.364812][T18553] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 334.420490][T18553] CPU: 0 PID: 18553 Comm: syz-executor.2 Not tainted 5.13.0-rc5-syzkaller #0 [ 334.427079][T18556] overlayfs: failed to resolve './file1': -2 [ 334.429290][T18553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 334.445367][T18553] Call Trace: [ 334.448685][T18553] dump_stack+0x202/0x31e [ 334.453038][T18553] ? show_regs_print_info+0x12/0x12 [ 334.458259][T18553] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 334.463996][T18553] ? __fs_reclaim_acquire+0x30/0x30 [ 334.469234][T18553] should_fail+0x384/0x4b0 [ 334.473708][T18553] prepare_alloc_pages+0x1d1/0x5a0 [ 334.478847][T18553] __alloc_pages+0x14d/0x5f0 [ 334.483478][T18553] ? __rmqueue_pcplist+0x2b30/0x2b30 [ 334.488785][T18553] ? mapping_get_entry+0x5af/0x660 [ 334.493982][T18553] ? pagecache_get_page+0xf70/0xf70 [ 334.499210][T18553] ? alloc_pages+0x2e5/0x520 [ 334.503882][T18553] __page_cache_alloc+0x79/0x1c0 [ 334.508843][T18553] pagecache_get_page+0x85e/0xf70 [ 334.514010][T18553] grab_cache_page_write_begin+0x50/0x90 [ 334.519688][T18553] ext4_da_write_begin+0x539/0x10c0 [ 334.524992][T18553] ? iov_iter_fault_in_readable+0x2db/0x5f0 [ 334.530911][T18553] ? ext4_set_page_dirty+0x310/0x310 [ 334.536250][T18553] generic_perform_write+0x28c/0x540 [ 334.541574][T18553] ? grab_cache_page_write_begin+0x90/0x90 [ 334.547441][T18553] ? file_remove_privs+0x670/0x670 [ 334.552659][T18553] ? rcu_read_lock_sched_held+0x87/0x110 [ 334.558323][T18553] ext4_buffered_write_iter+0x41c/0x590 [ 334.563952][T18553] ext4_file_write_iter+0x8f7/0x1b90 [ 334.569267][T18553] ? read_lock_is_recursive+0x10/0x10 [ 334.574696][T18553] ? ext4_file_read_iter+0x6b0/0x6b0 [ 334.579996][T18553] ? __mutex_lock_common+0x568/0x3100 [ 334.585393][T18553] ? iov_iter_init+0x37/0x110 [ 334.590091][T18553] vfs_write+0xa39/0xc90 [ 334.594367][T18553] ? file_end_write+0x220/0x220 [ 334.599253][T18553] ? mutex_lock_nested+0x1a/0x20 [ 334.604208][T18553] ? __fdget_pos+0x24e/0x2f0 [ 334.608822][T18553] ? ksys_write+0x72/0x2a0 [ 334.613254][T18553] ksys_write+0x171/0x2a0 16:54:50 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x6002, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 334.617601][T18553] ? __ia32_sys_read+0x80/0x80 [ 334.622385][T18553] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 334.628440][T18553] ? lockdep_hardirqs_on+0x8d/0x130 [ 334.633656][T18553] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 334.639653][T18553] do_syscall_64+0x3f/0xb0 [ 334.644189][T18553] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 334.650102][T18553] RIP: 0033:0x4665d9 [ 334.654010][T18553] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 334.673635][T18553] RSP: 002b:00007fe18279e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 334.682087][T18553] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 334.690075][T18553] RDX: 00000000fffffe58 RSI: 0000000020000080 RDI: 0000000000000003 [ 334.698060][T18553] RBP: 00007fe18279e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 334.706068][T18553] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 334.714059][T18553] R13: 00007ffd6a70d51f R14: 00007fe18279e300 R15: 0000000000022000 16:54:50 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x891e, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:50 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000002580)='./file2\x00', 0x80080, 0x2c) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00000020c0)=@raw={'raw\x00', 0x9, 0x3, 0x430, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x360, 0xffffffff, 0xffffffff, 0x360, 0xffffffff, 0x3, &(0x7f0000002080), {[{{@ipv6={@mcast1, @private1={0xfc, 0x1, '\x00', 0x1}, [0x0, 0xffffffff, 0x0, 0xff000000], [0xff000000, 0xff, 0xff000000], 'wlan0\x00', 'veth1_to_batadv\x00', {0xff}, {}, 0x2f, 0x8, 0x0, 0x2}, 0x0, 0x1e0, 0x200, 0x0, {}, [@common=@rt={{0x138}, {0x9c, [0x8, 0x7bcd9449], 0x10001, 0x1, 0x6, [@rand_addr=' \x01\x00', @ipv4={'\x00', '\xff\xff', @local}, @mcast2, @mcast2, @mcast2, @empty, @empty, @remote, @mcast2, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @remote, @dev={0xfe, 0x80, '\x00', 0x2f}, @private1={0xfc, 0x1, '\x00', 0x1}, @loopback, @mcast2, @local], 0xb}}]}, @unspec=@NOTRACK={0x20}}, {{@uncond, 0x0, 0xf8, 0x160, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x2}}, @inet=@rpfilter={{0x28}, {0x2}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x40, 0x80, 0xad8, 'pptp\x00', 'syz0\x00', {0x8}}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x490) sendmmsg(r0, &(0x7f0000001fc0)=[{{&(0x7f0000000300)=@ieee802154={0x24, @short={0x2, 0x3, 0xaaa2}}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000480)="0def245881476a7464b0ac054e7780d0d36d7cebf2b0eeadfd188a0eb94ef9b7ac3dd04addb86827a7f57d15625c59876e1a135fa246e8dd1743fb3699a1399e90d73befe5be6494f69981577da762dd6e30305b30389e0009762b001c0ec701fdeb68a38aee339dd3b44434a3ba3cae1ac7a163ad7d26463436", 0x7a}, {&(0x7f0000000140)="0831da57", 0x4}, {&(0x7f0000000500)="46750065fa63bb78d613421cd2f95d72939758edf797da7b9a5e7a0ee586b13ba9d63e109480b0549c6a3915ed8a671102e1ce6ed28aeada14692b97390b5114b2f1038e4d130dcee6aeed226bd015ac4a38ee6068cae63fed34b27e94f945b01464b445680f7496d0883d26e1fd30fd8c3e403fda4f93c7425265e1c379e87f7ba49c1b12c8f945257cf9b79b155cd2799653e90f0be457ac63b49006191d8a8c300bf74bd23efe3ea3f980db8314f15d2ce96fb32a61594535f504e0809e968fe568435f9a897d124328046d2fd3dc7043befad35f24cfd1f59bbe0ec01a3741fe470953f16da8e876", 0xea}, {&(0x7f0000000200)="bc6df11f9305f8e2db597bc5344b73d6559968e429fa0be5c16c5084adb5d00e0e2b2db84b522a275d0cb0bedc090f025c129fbcb0511d6e1c", 0x39}, {&(0x7f0000000600)="9e772c826b364912df17e54cf3d66a41c147e2fb222c5b065724ca42eb25bd46abc4d398b65b79f8d80d7718d09a016e8340fdaee3cd81e69f517affcce42ce3f6918defa37dddd35ec45e397e70f667be617feace63f01211a55489a72267dbfcfcada9607c55b1a223fed024e92f5e3d5899adaf3a6f074a07a501a5f8c40bd92109b305d185de72982ebf2e8439fb5922b22c989b90b8d968d958d09c60f82e373a5a3dcca37fba85468331e4e546dfbe36f4928854", 0xb7}, {&(0x7f00000006c0)="23ab7f64734751c66f2c8aab0de730ab4421dd0026f7e22dfe470a074ba987bbacee60f0bcd71ebcb98eeab43baecc07114fe0f805f1be4c45a74afe11ec1cdf48c3a9b48a5821b9773f33b842d85bb15b94991cc7e37fa07518ea0fc138457dea99912779247d6f61a99c86dad82c9d59008ffb2ac578851c9984a1a1eff83e08dad4487015b0a012f70b5560183e8c4911d9487f8a5d047713a0df27b3126f59deead30d60a0d34f0951e066d1e08078de748136d007", 0xb7}, {&(0x7f0000000780)="fb752f47b5317012ddf2d0de4c5fc46ac35c84a8f6aa6f6fe7e5e6f9be58b503f9b5e6e992b8013e33c454c1397f04b05d9527cef8194328ec97dfb35d10fab443bc48481cd5980e7c760a624097594b506401eb77c4c72e90d610d7fbe2cc884a14383df327f7165fdb3fcaf06208815bfb657793f76fd64fb936f1cc229c3a2c814421170f66acd85e0b491ac2b9757b266e54aa17b3a8e879867ff3dfc8385a6bf9411f65044d0242053d3488d93186db2e543d3e5fc6f3", 0xb9}], 0x7, &(0x7f00000008c0)=[{0x30, 0x1, 0x0, "6ce080d87a48942ac5b259ed41226665e785074d1ec0a36f09ab12"}, {0xf8, 0x10a, 0x1, "4aeaf107cbf7bc4cb45414cfa782cf7136ade6bdf6abc3630432c8e195da2cec14756d07542c4a41acde60531f4a0da837444224f970aa3c5414c8dc8b4b475981d68945aef0f17faf292b1223b96ad2144da739744ca2ea4a5373dbb00ab95a31986eeb6b1ba5bcf8acd547bada440986c06c4bf31cc66d2754e2eaf80595d159cff3abd622e6259a99d799eca28fa11debb33fe06c4f3f72b0b16428077dd907d001fea75d939791bea4ea0850b74bfdd04a4a0ccec2330c5cc0d745620b53e3685329ec6386e24e2939e76b33d0e439d185b610e92cbfb6b0e30b6a2a7f306b7e"}, {0x50, 0x108, 0x6, "25c0f0de28d69e76cc89e60f1a71de290795ffd6274c836dc2c5f1958383917fbe77a271f10b223784b6914d742e79913e092c6cf71086135a4fab535f2f"}, {0x78, 0x6, 0x1, "465c071f8a1df311f4324119fd985d80b143818384d39f26e1025fe838a98a9bb408cedc52bd8acce672c2bcb27a1f88baec2b176b81247a6fe6c3b4d060df231ddc2d82afc88b21a77f4408650b6863f6628cad520d4da042ae098f8740b98563d7601ae9"}, {0x68, 0x10b, 0x2a, "23953bd752630f7522bcc0964f181dd43f6c0f0e9b20e581629b07b0febcc10fd3fd52091d33bcba12eb55681ca64651e47ae6be8df32a4a74b52be09e4918ad7fc07b79eca1b02e0664acb1b09fcb46719160c11ebceb01"}, {0x48, 0x110, 0x9, "cf89a0f1d108cfce5a42218da3d3c713f3d788c1c60798a9294d1f606075e47c855961dcea8285c06f716114594bdd6a1833"}, {0x1010, 0x105, 0x89, "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"}], 0x12b0}}, {{&(0x7f0000001b80)=@hci={0x1f, 0x3, 0x2}, 0x80, &(0x7f0000000280)=[{&(0x7f0000001c00)="7b018447bc70cfb8ad17feecf28717fb7f5aecb551fdcfa141235799dc80b109b7540f80314b405f8feb534c4d16ad35214928514b40840a1d9a69fd44263e3054c5ecf443ca17915d95a421a9f9fca363d52a1b2f61", 0x56}, {&(0x7f0000001c80)="8ef4ced3985a57ce8b4dc230ff21eddff2f2d776a70c65163f6912065511a391aae03e65853627ea96195d4e1c8dcc76a226269654ebc189ec037dfd637556c73d6d64", 0x43}], 0x2}}, {{&(0x7f0000001d00)=@in={0x2, 0x4e23, @empty}, 0x80, &(0x7f0000000400)=[{&(0x7f0000001d80)="edae7bd06b8f5709adae74eaf56be975228bb731cbb4f22513e54d3e05349b5cccadfcfddddffae8543440585e75614e2b3dd9fc4a2a2e05a7bf2785217236e051c6e7d05b6cff6ab74704be626627d48a3cb2e27c65a4b6a705b47e903e0c7116e745d15c5766f3d10bbddf5d5ef0a383aef8dcd108364bdad51c2e4c06c71ddcc023e993680db16e33816886dbd86d53110d7ddbbf2664bd12366e725d8d112378448e1c2b67a790fe797e7e03199f2d80375ab0aeab4ccc9bbab41bce7799f8756e36849b91cb17e47ff0f71f1090202cb1f9db84fbaebf55fe5d337900d9667abdbd231b847b022879", 0xeb}, {&(0x7f0000000380)="dc9ccc535def40b0c945d21af07b5b17bbc2f8abf551d7e8e2fcbc45f88eef1a0e54309e2c86f6abe0e8d84ff1c7", 0x2e}, {&(0x7f0000001e80)="700c00e694e90c35a01354ed11736d8c74ffc7121a4145cf4d618af26dc7c36b05572ed9368d23f581e612b0a563540e200305ab8250b6df41bd370ca1558224f512b9dc6bbd856a8ebee7f985a82caab6f0c1f04f537cb286bf2014829b54c95480a41b73dd118b99045666fdde10c7227de4019e1b21c28bfbcf1efb75496f21416d292b1dcf1b24296af176b3d4b40812a8bf00feece314bf8feb6c0595fe98f9193589577f50ed6f24349734cdd82fee08f59f82c4fa", 0xb8}, {&(0x7f0000001f40)="30cc06a55532da487efd3a608f19492952438372aa549e526e01883aace111a74923b85ad13f71f76e8c514a290dd3c7e8c413b66f894d466e2651f8d5c1eeaf1d6e35fb7f24949ab132db084e7292b88e574c4772a207265d34b076d8ac42397a84665e2e16600244107e", 0x6b}], 0x4}}], 0x3, 0x40000) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') [ 334.760234][T18560] overlayfs: './file1' not a directory 16:54:50 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(0x0, 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:50 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) ioctl$VIDIOC_ENUM_FRAMEINTERVALS(r0, 0xc034564b, &(0x7f0000000200)={0x3, 0x47425247, 0x1ff, 0x8, 0x3, @discrete={0x80000000, 0x100}}) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) creat(&(0x7f0000000180)='./file0\x00', 0x81) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,worZdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 334.879398][T18560] Process accounting resumed 16:54:50 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x6901, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 335.044263][T18580] overlayfs: unrecognized mount option "worZdir=./file0" or missing value [ 335.115532][T18583] overlayfs: unrecognized mount option "worZdir=./file0" or missing value [ 335.207742][T18583] Process accounting resumed 16:54:51 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:54:51 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x891f, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:51 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x8901, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:51 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) lsetxattr$trusted_overlay_origin(&(0x7f0000000140)='./bus/file0\x00', &(0x7f0000000200), &(0x7f0000000280), 0x2, 0x3) mount$overlay(0x0, &(0x7f0000000300)='./bus/file1\x00', &(0x7f0000000340), 0x40418, &(0x7f0000000480)={[{@xino_off}, {@xino_on}, {@index_off}, {@redirect_dir={'redirect_dir', 0x3d, './bus/file0'}}, {@nfs_export_on}], [{@defcontext={'defcontext', 0x3d, 'user_u'}}, {@mask={'mask', 0x3d, 'MAY_APPEND'}}]}) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:54:51 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:51 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus/file1\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:54:51 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x9502, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:51 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8920, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:51 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./bus/file1\x00', 0x4f) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="75707065726469723d2e2f66c98465312c6c6f7765726469723d2e2f6275732c7779726b6469723d2e2f66696c65302c6d657461636f70793d6f6e"]) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:54:51 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) [ 335.562015][T18606] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 16:54:51 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x9d03, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:51 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8921, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) [ 335.683771][T18612] overlayfs: unrecognized mount option "wyrkdir=./file0" or missing value 16:54:51 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x7ffff000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:54:51 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) mount(&(0x7f0000000140)=@loop={'/dev/loop', 0x0}, &(0x7f0000000200)='./bus/file0\x00', &(0x7f0000000280)='debugfs\x00', 0x5880, &(0x7f0000000300)='overlay\x00') acct(&(0x7f0000000440)='./bus/file0\x00') [ 335.736808][T18615] overlayfs: unrecognized mount option "wyrkdir=./file0" or missing value [ 335.760378][T18606] Process accounting resumed 16:54:51 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xa502, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:51 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYRESOCT=r0]) unlink(&(0x7f0000000180)='./bus/file1\x00') acct(&(0x7f00000004c0)='./bus/file1\x00') 16:54:51 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8922, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:51 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:51 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xc901, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 336.070858][T18634] batadv_slave_1: mtu greater than device maximum [ 336.087003][T18632] overlayfs: unrecognized mount option "00000000000000000000003" or missing value [ 336.102840][T18633] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 16:54:51 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8923, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:52 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./file2\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:54:52 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xe801, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:52 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe5c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:54:52 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, 0x0, &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:52 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8924, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:52 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xeb03, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:52 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8927, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:52 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f0000000200)='./bus/file1\x00') creat(&(0x7f0000000140)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:54:52 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xedc0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:52 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(r1, r1, 0xee00) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0xee00) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0xee00) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(r8, 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f0000000180)='.\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', &(0x7f00000002c0)={{}, {}, [{0x2, 0x0, 0xee01}, {0x2, 0x4}, {0x2, 0x1, r1}, {0x2, 0x2, 0xee00}, {0x2, 0x2, 0xee01}, {0x2, 0x1, 0xee00}, {0x2, 0x3}, {0x2, 0x6, 0xee00}, {0x2, 0x4, r3}, {0x2, 0x2, r5}], {0x4, 0x7}, [{0x8, 0x3, r6}, {0x8, 0x1, r8}], {0x10, 0x4}, {0x20, 0x2}}, 0x84, 0x1) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:54:52 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffed8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:54:52 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8929, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:52 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, 0x0, &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:52 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xf103, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:52 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8930, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) [ 336.796991][T18680] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 16:54:52 executing program 1: mkdir(&(0x7f00000001c0)='./bus\x00', 0x18) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0xc3) mkdir(&(0x7f0000000180)='./bus\x00', 0x3a84b5e2be433f20) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:54:52 executing program 5: mkdir(&(0x7f0000000200)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:54:52 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, 0x0, &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:52 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8931, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:52 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xff00, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 337.104844][T18693] overlayfs: failed to resolve './file1': -2 16:54:52 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xffffffffffffffff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:54:52 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8932, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) [ 337.154246][T18700] overlayfs: failed to resolve './file1': -2 16:54:53 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xff03, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 337.207385][T18702] overlayfs: failed to resolve './file1': -2 16:54:53 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:53 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) chdir(&(0x7f0000000180)='./bus/file1\x00') syz_mount_image$nilfs2(&(0x7f0000000200), &(0x7f0000000280)='./bus\x00', 0x100, 0x1, &(0x7f0000000340)=[{&(0x7f00000002c0)="889b89f2af5932b2cc6d2a81bbed8422136945f18aea178564ad3e1c61e74218e5def38eab09f6d967588fedadcb1796c1964fe4f33eefb369a6297773fa90f7fa80e2135743c32e4b62c597f953f28bd55dc4d362bc9da13c612ed5c938907455fae0ab6fd7da3056d33c2bbacc45a4912c851f0ae57bef", 0x78, 0x1}], 0x1000040, &(0x7f0000000400)={[{@order_relaxed}, {}, {@norecovery}, {@discard}], [{@fsmagic={'fsmagic', 0x3d, 0x142}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}]}) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) open(&(0x7f00000001c0)='./bus\x00', 0x4000, 0x100) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 337.263401][T18706] overlayfs: failed to resolve './file1': -2 [ 337.277014][T18700] Process accounting resumed [ 337.352615][T18706] Process accounting resumed 16:54:53 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8933, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:53 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_UNEXPECTED_FRAME(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)={0x28, r1, 0x1, 0x0, 0x0, {{0x7}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) sendmsg$NL80211_CMD_ASSOCIATE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x80, r1, 0x1, 0x70bd25, 0x25dfdbff, {{}, {@val={0x8}, @val={0xc, 0x99, {0x2}}}}, [@NL80211_ATTR_PREV_BSSID={0xa, 0x4f, @random="cffe05d812d1"}, @NL80211_ATTR_VHT_CAPABILITY={0x10, 0x9d, {0x20, {0x20, 0x9cf7, 0x6, 0x401}}}, @NL80211_ATTR_USE_RRM={0x4}, @NL80211_ATTR_SSID={0x11, 0x34, @random="a83f665e42c6a81f800964f553"}, @NL80211_ATTR_FILS_NONCES={0x24, 0xf3, [0x9, 0x44, 0x1, 0x8000, 0x0, 0x80, 0x3, 0x4, 0x9691, 0x80, 0x7, 0x0, 0x5, 0x7fff, 0x4, 0x3f]}]}, 0x80}, 0x1, 0x0, 0x0, 0x4048820}, 0x81) r2 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000080), 0xfffffe58) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r3, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:54:53 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xff0f, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:53 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus/file1\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0x11, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r3, 0x0) mount$overlay(0x400002, &(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000280), 0x0, &(0x7f0000000300)=ANY=[@ANYRES16=r0, @ANYRES32=r1, @ANYRESHEX=r2, @ANYRES16=r3]) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0xe0) acct(&(0x7f0000000440)='./bus/file1\x00') mount$overlay(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000200), 0x22000, &(0x7f0000000480)=ANY=[@ANYBLOB="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"]) [ 337.454389][ C0] blk_update_request: I/O error, dev loop1, sector 36028797018963960 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 337.479927][T18718] NILFS (loop1): unable to read secondary superblock (blocksize = 1024) [ 337.605167][T18718] NILFS (loop1): couldn't find nilfs on the device 16:54:53 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8934, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:53 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) [ 337.651103][T18732] IPVS: set_ctl: invalid protocol: 17791 2.1.1.3:0 [ 337.708055][ C1] blk_update_request: I/O error, dev loop1, sector 36028797018963960 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 337.722143][T18725] NILFS (loop1): unable to read secondary superblock (blocksize = 1024) 16:54:53 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x40000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 337.768938][T18725] NILFS (loop1): couldn't find nilfs on the device 16:54:53 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) symlink(&(0x7f0000000140)='./file1\x00', &(0x7f0000000200)='./bus\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') [ 337.808093][T18731] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 16:54:53 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8935, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:53 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus/file1\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 337.935697][ T38] audit: type=1800 audit(1623430493.700:65): pid=18749 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz-executor.2" name=08 dev="sda1" ino=14496 res=0 errno=0 [ 337.973715][T18725] Process accounting resumed 16:54:53 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:53 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x100000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:53 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 16:54:53 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8937, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:54 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x1fffff, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 338.202327][T18757] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 338.225986][T18772] Process accounting resumed 16:54:54 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8940, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) [ 338.259594][T18769] overlayfs: failed to resolve './file0': -2 16:54:54 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, 0x0) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) [ 338.311572][T18769] overlayfs: failed to resolve './file0': -2 [ 338.320471][T18777] Process accounting resumed 16:54:54 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) mount(&(0x7f0000000140)=@loop={'/dev/loop', 0x0}, &(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='vxfs\x00', 0x1a8009, 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') [ 338.356622][T18757] Process accounting resumed 16:54:54 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x200000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:54 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8941, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) [ 338.408110][T18777] Process accounting resumed 16:54:54 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x10000, &(0x7f0000000180)=ANY=[@ANYRES32=r0]) acct(&(0x7f0000000280)='./bus/file1\x00') openat(r0, &(0x7f0000000200)='./file0\x00', 0x2, 0x40) creat(&(0x7f00000001c0)='./bus\x00', 0x2) 16:54:54 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x24000, 0x52) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:54:54 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x400000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 338.533900][T18784] overlayfs: missing 'lowerdir' 16:54:54 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8942, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:54 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, 0x0) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) [ 338.626913][T18793] overlayfs: unrecognized mount option "" or missing value [ 338.652825][T18796] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 16:54:54 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x800001, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 338.706377][T18800] Process accounting resumed [ 338.706513][T18793] overlayfs: unrecognized mount option "" or missing value [ 338.770354][T18802] Process accounting resumed 16:54:54 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8943, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:54 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0xee00) mount$overlay(0x0, &(0x7f0000000140)='.\x00', &(0x7f0000000200), 0x4000, &(0x7f0000000300)={[{@index_off}, {@metacopy_on}], [{@fsuuid={'fsuuid', 0x3d, {[0x35, 0x62, 0x62, 0x66, 0x39, 0x38, 0x63, 0x35], 0x2d, [0x65, 0x38, 0x31, 0x31], 0x2d, [0x31, 0x37, 0x65, 0x64], 0x2d, [0x61, 0x37, 0x32, 0x66], 0x2d, [0x32, 0x36, 0x37, 0x65, 0x63, 0x35, 0x63, 0x33]}}}, {@euid_lt={'euid<', r1}}]}) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:54:54 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus\x00', 0xa4) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x710) accept$packet(r0, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000001c0)=0x14) sendmsg(r0, &(0x7f0000000200)={&(0x7f0000000440)=@can={0x1d, r1}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000500)="7bb8e4f353e94c9e1ddba0433187227579409b42d7f8c12cc6127eb0f70ac58633b237ad67c4be9a9eae2c44083dd45ca98285ffedbe69ebfe9210c00f3ea067e5808fd5a4f03c9ef94f590d2ae8a274f2621573e51e2ec791c23698d907398b3ba81d711110ba0ca28950b83de5935bec0a1de048813251e50d91438af2cd26cb09a3d9da56a1908fc7e6430aca68213221011dc6484fa8ac4a", 0x9a}, {&(0x7f00000005c0)="d3bcb8f25f01c14569b2aaf4fc5e023d544cc5a59dcaa70bfb61d609112d361e42bbd58fec243516c22f66740efe470e1486848e63160c4284340a35a01d46203f82fb120b38c48cf8705e15f1ab826176d64146db3b73790b03a7af571cd5da046821f9b2f1af5246aed6ec689983dca996c1deb57f727baf8cadd93b8e504d161e7f9279fe9c4154a7c5fc4e14a1f18436f98aec4032a861b8ade1305b694b", 0xa0}, {&(0x7f0000000680)="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", 0x1000}, {&(0x7f0000001680)="373f3f907b1cf9aa5fa48411b46cd8f976f54c86d3a7a4c9d041f21ba095a8b217e797b579b885b5396581d4b76fa07ad63f89808127c8fa613889febb4216935c832ff1de1bc46bbbf7d2a2661f6573629cfe8b4e9654437b182589ac6125af1ab232698848cf0419ca942a346aad90d383a4c0005629e2b02a25b0981e61419958a09b6c3fbd3219dfc6816d9d", 0x8e}, {&(0x7f0000001740)="9ed1ba9d32b3fd6b9cbe5d0f442dbdf10fa0cb3549afc1be8d7ee4c2b41929d6f586ba70d6504f78e16f43cf71288f4d33acef68494b3821b929d4369cb1b754300a31e4d8b7662877f4760c697c0ba7aef02006d039e9187d26", 0x5a}], 0x5, &(0x7f0000001840)=ANY=[@ANYBLOB="f80000000000000005010000dc0e000021f6c6e40f0382f21a5cc1bdf05e98881cd297fa711fc82fecf51871a126a4e9151747f7cbbbda1da1a403621dc8969c5d9c783e74077ce27822a3e1c2096a6ccec3288429989a6ad8c717bb63d175739211bf3ccf8e8820e2850ca4452e795d25776f878727719cfa681bec0281342e6ce46b8e9ced34aa8e91e304f3fe6bf3867473cc28cfe165190000000061dd7a9477da9eebf674ad22d16a8c4bb9906f8b7127d0ea79b9cd4f8b66f0d6596c1e14c522b613569d7a51b52e079f2c54d9aeec20e0cbca59cf4c1bdfc6af79b06a931c05f97ff0c265b4b965a0db49f7e972bdaf12e9920123"], 0xf8}, 0x4000060) chdir(&(0x7f0000000380)='./bus/file1\x00') write$P9_RREAD(r0, &(0x7f0000000280)={0xd2, 0x75, 0x2, {0xc7, "a9d3df494c609b032b92e72513f12cd01d99e5cc5283297fdf47c08c4c9b4855878154f3710b9170ea4cbd4074efad22d79862111d2e2293cb036b3f99b7e0264778d611cd46b2f5d0fc483c65433ac78d885ba3613a1db2b00ae5965d1c00be01fe7caf04d0870223408d2b3404b98efafbf9f4ee4691ad3d061f26c1b38ecee89b5e02db735e696b11c903727aa3fe587a1d76f1302702c5001aac7edf0b031c235208e420dc2d737e24f9238f291facdbb3af4d2aef46139c1b1651123f7f3190ce8acbeaa2"}}, 0xd2) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x84020, &(0x7f0000000380)=ANY=[]) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 338.833294][T18808] overlayfs: missing 'lowerdir' [ 338.846840][T18802] Process accounting resumed [ 338.857728][T18800] Process accounting resumed 16:54:54 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x1000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:54 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, 0x0) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:54 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8947, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:54 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 339.106386][T18825] overlayfs: missing 'lowerdir' [ 339.136880][T18827] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 339.184507][T18827] overlayfs: unrecognized mount option "fsuuid=5bbf98c5-e811-17ed-a72f-267ec5c3" or missing value [ 339.218608][T18830] overlayfs: unrecognized mount option "metacopy=onV]_s(6" or missing value [ 339.270133][T18830] overlayfs: unrecognized mount option "metacopy=onV]_s(6" or missing value [ 339.283281][T18832] Process accounting resumed [ 339.361188][T18830] Process accounting resumed [ 339.647936][ T38] audit: type=1804 audit(1623430495.410:66): pid=18809 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir617540719/syzkaller.IhCBsQ/434/file0" dev="sda1" ino=14430 res=1 errno=0 [ 339.680242][ T38] audit: type=1800 audit(1623430495.410:67): pid=18809 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.2" name="file0" dev="sda1" ino=14430 res=0 errno=0 [ 339.703748][ T38] audit: type=1804 audit(1623430495.420:68): pid=18812 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir617540719/syzkaller.IhCBsQ/434/file0" dev="sda1" ino=14430 res=1 errno=0 16:54:55 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8948, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:55 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x1008000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:55 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[]) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:55 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./file2\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) mkdir(&(0x7f0000000040)='./file1\x00', 0x100) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:54:55 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xfffffffffffffffb, 0x6, &(0x7f0000000740)=[{&(0x7f0000000280)="fe5a5b9ad784a07aa247b12a7dcd43b4d29bf98391e201da17ea99067e2a8c4e70fa44aeb8803a30c49b09c52b58d88ee77f71c89a61a10aeb0da8de07022711cd7ada947452c6434163f5d6cb659dadb9f8b6acf8ec2cc9b0505d46afafd928edc4b9741322baf84e5c25d1e6b0469561a3136e52abb935ce0a8e2ac31ab05f7005fea97f0356e542e8f4d12c8c15e00c0ee257fbaa59a8d1ef6ac8eeaf645e772cae44ec2b49d9ae140d27c0bb11eb0090b0520a0e93245ae310518487981e6d", 0xc1, 0x1ff}, {&(0x7f0000000400)="bf1c201efb72a19f21170557177b06991543b8e94ff071927684e986c267916ad0da16244ce6d3a8ad5b8f74aeb3ede58af0e119195bc62b12c602bd1cacff5928652adfc852ae9d4f3f25ae2c530b23896e462672932cc97ddca6aed98a2d206376c5e89bf44fc6583d2101dbc949d48bcee077a77e", 0x76, 0x9}, {&(0x7f0000000500)="30092ef1ccbf36ff5f4479ac697fca1189955f7c4c88f851f88f4fb551e73d861c69b8182f93d3befb2f980a2e6fa3b8d47fc8ac5892ffa7bdd8ce3333b97f0d0d8d027f45d3f66b02dcfdfc4a13999d96fa74f0eb1f9f5f411c84936d7c3ccf073db902038ee8b71890f56b9369bad13dedb4a8ab06163218f87f78b6a84541b019af0bd4218632d6bda345087893aaf63a6d7670d1808da36c775e09dfe1d591c34702c470c75b5f5d717306441afc05ff5efdad805e7fbca78bda5b47330c7bc0ac36f5d38134e9bb721782a2731b0b29eda2ff2a3fa411a7ebc8aa1386df4124af69eee27526b45ef6758d", 0xed, 0x3f}, {&(0x7f0000000200)="511d662d9d3996fc44c4e7c3f501808c7ab4b88bc9e84c4c2a8b70a87a2e83048bf8fdbaa01483ed2044b4d0478afa1acbac239488", 0x35, 0x1000}, {&(0x7f0000000600)="965a1f212ef57447c2afaad37d70888ed8b16b8e8e3d4996cd945b89f81b35e08748fa07387db792719dd9dcdef9f04abb50bc4d1939d2308c59a8057f579b00b2b36711a4dc496a7fb523b31f9913868f5b4dac93bc0bedcb61627a10bba8daceeed2e6a2dbbb4cc40bcf78ecde2f3fa2fde76099b24ecf5ab3388aa7802d10f173d425d28c0cb560328df3aa190d86be69924a804c58dee46adb58665fd0fdbb7d6ba0a2b0e832b478ce9aee82e909c21e26b146b1c903ce022b01e6da", 0xbe, 0xfffffffffffffffb}, {&(0x7f00000006c0)="d57a5e148bd18a8ebc0a2d218138f00edaf8c90baaf8b1cc4de5e29aa6d57ae39d90eb0a69d78acad0e05862ccdea69b0ae039321a734fd759b6d0218d5fd9ed116579f50c7345", 0x47, 0x1}], 0x800000, &(0x7f0000000880)=ANY=[@ANYBLOB="756e686964652c6d6f64653d3078302ddcfd63e83391c30abadbae783030303030303030303030303032402c66756e633d5041", @ANYRESDEC=0xee00, @ANYBLOB="2c6673757569643d63313232633866342d643237662d033435352d656362382d5a613531666462352c00c91d"]) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:54:55 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f00000000c0)={0x8, 0x4, 0x0, 'queue1\x00', 0x6}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) [ 339.775115][ T38] audit: type=1804 audit(1623430495.540:69): pid=18837 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir617540719/syzkaller.IhCBsQ/434/file0" dev="sda1" ino=14430 res=1 errno=0 [ 339.800843][ T38] audit: type=1800 audit(1623430495.540:70): pid=18837 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.2" name="file0" dev="sda1" ino=14430 res=0 errno=0 16:54:55 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8949, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:55 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x2000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 339.919580][ T38] audit: type=1804 audit(1623430495.540:71): pid=18803 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir617540719/syzkaller.IhCBsQ/434/file0" dev="sda1" ino=14430 res=1 errno=0 [ 339.939044][T18848] overlayfs: missing 'lowerdir' 16:54:55 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowbus,workdir=./file0,metacopy=on\x00\x00\x00\x00\x00\x00\x00\x00']) link(&(0x7f00000001c0)='./bus\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') [ 340.031531][T18849] loop1: detected capacity change from 0 to 264192 [ 340.044310][ T38] audit: type=1800 audit(1623430495.540:72): pid=18803 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.2" name="file0" dev="sda1" ino=14430 res=0 errno=0 16:54:55 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[]) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:55 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x894a, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) [ 340.115054][T18849] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 340.137327][T18863] loop1: detected capacity change from 0 to 264192 16:54:56 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[]) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:56 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x3000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:56 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65302c6d657461636f70793d6f6e5d0342b864cf8f90cafb20325e257401786cd00a9707de859164b5f3bf125b98ff414798454842bdcf629f"]) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 340.200802][T18870] overlayfs: missing 'lowerdir' [ 340.217311][T18865] overlayfs: unrecognized mount option "lowbus" or missing value [ 340.240745][T18863] Process accounting resumed 16:54:56 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) r2 = epoll_create1(0x80000) ioctl$F2FS_IOC_GARBAGE_COLLECT(r2, 0x4004f506, &(0x7f0000000040)=0x1) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) [ 340.288962][T18876] overlayfs: unrecognized mount option "lowbus" or missing value 16:54:56 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x894c, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) [ 340.340539][T18878] overlayfs: missing 'lowerdir' 16:54:56 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000140), 0x0, &(0x7f00000003c0)=ANY=[@ANYRES32=r0]) mount$overlay(0x0, &(0x7f0000000200)='./file2\x00', &(0x7f0000000280), 0x0, &(0x7f0000000300)={[{@nfs_export_on}, {@workdir={'workdir', 0x3d, './bus/file0'}}, {@nfs_export_off}, {@metacopy_on}, {@xino_off}, {@upperdir={'upperdir', 0x3d, './bus/file1'}}, {@workdir={'workdir', 0x3d, './file1'}}], [{@fsmagic={'fsmagic', 0x3d, 0x81}}]}) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$9p_tcp(&(0x7f0000000540), &(0x7f0000000580)='./file0\x00', &(0x7f00000005c0), 0x1010, &(0x7f0000000600)={'trans=tcp,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@noextend}, {@fscache}, {@nodevmap}, {@cachetag={'cachetag', 0x3d, 'metacopy=on'}}], [{@smackfsfloor={'smackfsfloor', 0x3d, 'nfs_export=on'}}]}}) creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) mount(&(0x7f0000000400)=@sg0, &(0x7f0000000480)='./file1\x00', &(0x7f00000004c0)='xfs\x00', 0x410, &(0x7f0000000500)='metacopy=on') open(&(0x7f0000000100)='./bus\x00', 0x400000, 0x100) acct(&(0x7f0000000440)='./bus/file0\x00') 16:54:56 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB]) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:56 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x4000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 340.454961][T18884] overlayfs: unrecognized mount option "metacopy=on]BdϏ 2^%txl [ 340.454961][T18884] ޅd[AGEHBb" or missing value 16:54:56 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8953, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) [ 340.525113][T18892] Process accounting resumed [ 340.530280][T18884] overlayfs: unrecognized mount option "metacopy=on]BdϏ 2^%txl [ 340.530280][T18884] ޅd[AGEHBb" or missing value [ 340.556465][T18890] overlayfs: unrecognized mount option "" or missing value 16:54:56 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x5000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 340.593505][T18890] xfs: Unknown parameter 'metacopy' [ 340.606402][T18895] overlayfs: missing 'lowerdir' [ 340.627745][T18890] overlayfs: unrecognized mount option "" or missing value [ 340.669416][T18901] xfs: Unknown parameter 'metacopy' 16:54:56 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8954, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:56 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB]) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:56 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = dup3(r0, r0, 0x80000) write$cgroup_type(r1, &(0x7f0000000080), 0x9) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x738cc9a9a310616f, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) poll(&(0x7f0000000040)=[{r3}, {0xffffffffffffffff, 0x8e}, {r2, 0x60a2}], 0x3, 0x20) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) [ 340.693630][T18899] Process accounting resumed [ 340.704242][T18884] Process accounting resumed 16:54:56 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) syz_mount_image$gfs2(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x1, 0x4, &(0x7f0000000440)=[{&(0x7f0000000280)="aa82bd254c46f2350d5490062cb64414ecc7ad0e31806333b9c870579e61c649643b355701e27ecc73f60625b4a7a158b585a92684f5ec68ba761f1c841d9148cef8bcd303d4678b3ef2c236a8cc92527a3349a2393a875f64ab8a6b1b8f76624f4ed216f49c0397636135e406ebcfc9fe32775642", 0x75, 0xfffffffeffffffff}, {&(0x7f0000000200)="674eed9070eaa4bb471af13893f228521d1892bafc7ac00fa2059b9b56c3a3457c6c8d69861b3a7f3df23dce71380e", 0x2f, 0x100}, {&(0x7f0000000300)="aade6f4ad31dd6218b385bcd9f1a547e85895bbebf2404713f791fb09800f914f6ea812fee31494d8f4e9532b71fc1f836d2f3621fcaabe089934ac1b3b8b479bf1b800287310d8d6a1d07f8f058a53a3e84f7361689be7ef4133b6ec78e24d0bc06eeadf3d30a5ddf1ecc00e029a5d03b8d6f9892e4fe3ab35bc9b42b6374273d36ed7b861ac81897a767ee6cb1f7123e6311e46e756efd2bb8a71a775490678e974093807d0218457c9b4585519badc5d5a17e3e0ed06bdf51", 0xba, 0x7}, {&(0x7f0000000400), 0x0, 0x7}], 0x800000, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"]) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) syz_io_uring_setup(0x87, &(0x7f0000000140), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000040)=0x0) r2 = socket$caif_stream(0x25, 0x1, 0x0) syz_io_uring_submit(r0, r1, &(0x7f00000004c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r2, 0x0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000540)='X', 0x1}], 0x1}}, 0x0) syz_io_uring_submit(r0, 0x0, &(0x7f0000000400)=@IORING_OP_MADVISE={0x19, 0x5, 0x0, 0x0, 0x0, &(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x1}, 0x7) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:54:56 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="7570706572646939ad2e2f66696c65312c6c6f7765726469723d2e2f6275732c776f726b64d266c70684f2027fc2e5579969723d2e2f66696c6530"]) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') [ 340.808735][T18901] Process accounting resumed 16:54:56 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8955, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:56 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x6000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 340.882071][T18912] overlayfs: missing 'lowerdir' [ 340.889861][T18911] loop1: detected capacity change from 0 to 147455 [ 340.897397][ T38] audit: type=1800 audit(1623430496.660:73): pid=18913 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.2" name=7F454C4602010103 dev="sda1" ino=14464 res=0 errno=0 [ 340.936987][T18911] gfs2: Unknown parameter 'quot4smackfsdef' 16:54:56 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) getpeername$packet(r0, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x8010, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x38600, 0xa) write(r0, &(0x7f00000000c0)="96fd69afe1686a3bc292be78dd9e78adb7bb73b99f3089c19e8d6e07e000a84cf3e4f5a98705760672370c9c51f017aabd715cf2db28b7d96d6faa5edd84ba0dfa4bf27af3b00e2a6e515238ae5017a6", 0x50) pipe2(&(0x7f0000000200)={0xffffffffffffffff}, 0x6000) sendmsg$BATADV_CMD_TP_METER(r2, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x14, 0x0, 0x100, 0x70bd26, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x20004041}, 0x840) 16:54:56 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB]) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) [ 341.099589][T18928] overlayfs: unrecognized mount option "upperdi9./file1" or missing value 16:54:56 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8970, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:57 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8971, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) [ 341.198879][T18930] overlayfs: unrecognized mount option "upperdi9./file1" or missing value [ 341.234115][T18924] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 16:54:57 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x7000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 341.284746][T18911] Process accounting resumed [ 341.351859][T18940] overlayfs: missing 'lowerdir' [ 341.373099][T18930] Process accounting resumed 16:54:57 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount(&(0x7f0000000140)=@filename='./bus\x00', &(0x7f0000000200)='./file1\x00', &(0x7f0000000280)='bdev\x00', 0x20000, &(0x7f0000000300)='overlay\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:54:57 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) recvmmsg(r0, &(0x7f0000004c80)=[{{&(0x7f0000000180)=@pppoe={0x18, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)=""/208, 0xd0}, {&(0x7f0000000200)}], 0x2}, 0x7f}, {{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000400)=""/71, 0x47}, {&(0x7f0000000480)=""/40, 0x28}], 0x2}, 0x70a2}, {{&(0x7f0000000540)=@alg, 0x80, &(0x7f00000009c0)=[{&(0x7f00000005c0)=""/83, 0x53}, {&(0x7f0000000640)=""/174, 0xae}, {&(0x7f0000000700)=""/38, 0x26}, {&(0x7f0000000740)=""/143, 0x8f}, {&(0x7f0000000800)=""/46, 0x2e}, {&(0x7f0000000840)}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000980)=""/1, 0x1}], 0x8, &(0x7f0000000a40)=""/40, 0x28}, 0x8}, {{&(0x7f0000000a80)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000002080)=[{&(0x7f0000000b00)=""/4096, 0x1000}, {&(0x7f0000001b00)=""/138, 0x8a}, {&(0x7f0000001bc0)=""/233, 0xe9}, {&(0x7f0000001cc0)=""/193, 0xc1}, {&(0x7f0000001dc0)=""/79, 0x4f}, {&(0x7f0000001e40)=""/188, 0xbc}, {&(0x7f0000001f00)=""/39, 0x27}, {&(0x7f0000001f40)=""/30, 0x1e}, {&(0x7f0000001f80)=""/96, 0x60}, {&(0x7f0000002000)=""/115, 0x73}], 0xa, &(0x7f0000002140)=""/61, 0x3d}, 0x1}, {{&(0x7f0000002180)=@nl=@proc, 0x80, &(0x7f0000002280)=[{&(0x7f0000002200)=""/65, 0x41}], 0x1, &(0x7f00000022c0)=""/176, 0xb0}, 0x3}, {{&(0x7f0000002380)=@hci, 0x80, &(0x7f0000003400)=[{&(0x7f0000002400)=""/4096, 0x1000}], 0x1}, 0x8ca2}, {{&(0x7f0000003440)=@ethernet={0x0, @random}, 0x80, &(0x7f00000036c0)=[{&(0x7f00000034c0)=""/221, 0xdd}, {&(0x7f00000035c0)=""/204, 0xcc}], 0x2, &(0x7f0000003700)=""/100, 0x64}, 0xfffffffc}, {{&(0x7f0000003780)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000004c00)=[{&(0x7f0000003800)=""/72, 0x48}, {&(0x7f0000003880)=""/122, 0x7a}, {&(0x7f0000003900)=""/103, 0x67}, {&(0x7f0000003980)=""/237, 0xed}, {&(0x7f0000003a80)=""/216, 0xd8}, {&(0x7f0000003b80)=""/122, 0x7a}, {&(0x7f0000003c00)=""/4096, 0x1000}], 0x7}, 0x6}], 0x8, 0x10021, &(0x7f0000004e80)={0x0, 0x989680}) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f0000004ec0)=ANY=[@ANYBLOB="757070b73374b925cc51e871e041a02498259bed684efe8dde66696c65312c00000000726469723d2e096275732c776f726b6469723d2e6f66696c65302c6d657461636ff0793d6f6e62b0725a4db48597033ff44f7b233acd30012473ad716c2466d19a1f8a7d735d443866b66c876adac81afc6eda6e229aedf5b62ccf8c2db6a4303736ae74118738adf8494246"]) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:54:57 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8982, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) [ 341.394929][T18924] Process accounting resumed 16:54:57 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bu']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:57 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x8000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:57 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8983, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) [ 341.579336][T18955] overlayfs: missing 'workdir' [ 341.610388][T18956] overlayfs: unrecognized mount option "upp3t%QqA$%hNfile1" or missing value 16:54:57 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bu']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) [ 341.681587][T18963] overlayfs: unrecognized mount option "upp3t%QqA$%hNfile1" or missing value [ 341.691971][T18954] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 341.714370][T18965] Process accounting resumed [ 341.822433][T18963] Process accounting resumed [ 341.837185][T18954] Process accounting resumed [ 341.898408][T18968] overlayfs: missing 'workdir' 16:54:58 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = openat$dsp1(0xffffffffffffff9c, &(0x7f00000000c0), 0x50783, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000100)={&(0x7f00003bd000/0x1000)=nil, &(0x7f0000508000/0x3000)=nil, &(0x7f00004b4000/0x1000)=nil, &(0x7f0000051000/0x1000)=nil, &(0x7f000035e000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f000056a000/0x3000)=nil, &(0x7f00006d8000/0x3000)=nil, &(0x7f0000560000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00004dc000/0x4000)=nil, &(0x7f0000000040)="11bd93bb64dbf9e276be37040a82e6244cb4dc4d9139426c9e3815e09ba4", 0x1e, r1}, 0x68) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:54:58 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x9000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:58 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8990, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:58 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mount(&(0x7f0000000180)=@nullb, &(0x7f00000001c0)='./bus/file1\x00', &(0x7f0000000200)='ufs\x00', 0x1001000, &(0x7f0000000280)='overlay\x00') mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./bus\x00', 0x11) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) creat(&(0x7f00000002c0)='./bus\x00', 0x2c) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYRES16=r0]) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:54:58 executing program 5: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000300)=@ipmr_newroute={0xb8, 0x18, 0x300, 0x70bd29, 0x25dfdbff, {0x80, 0x14, 0x20, 0x3, 0xfd, 0x4, 0xfd, 0xb}, [@RTA_SRC={0x8, 0x2, @rand_addr=0x64010101}, @RTA_IIF={0x8}, @RTA_METRICS={0x6a, 0x8, 0x0, 0x1, "f248bee5614568cf6c89f86d331808138493d5374b3c7b4d60448e66ceb913a5076f956b5606656896df88ac5f81c7580552c492517df187d65150ad8e7426fcf801f768dbc44dcf056daf896b56c0b2d3ae34a711ddad6a96230077a9ba9d5a38945e8b7638"}, @RTA_DST={0x8, 0x1, @broadcast}, @RTA_IIF={0x8}, @RTA_SRC={0x8, 0x2, @local}, @RTA_PRIORITY={0x8, 0x6, 0x400}]}, 0xb8}, 0x1, 0x0, 0x0, 0x80}, 0x40010) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:54:58 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bu']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:58 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8991, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:58 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xa000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 342.384061][T18984] overlayfs: missing 'workdir' [ 342.449730][T18981] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 342.473179][T18994] Process accounting resumed 16:54:58 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./fil']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:58 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000180)=@md0, &(0x7f00000001c0)='./bus/file1\x00', &(0x7f0000000200)='nsfs\x00', 0x60038, &(0x7f0000000280)='\x8f)*}*\x00') truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:54:58 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8992, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:58 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xb000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 342.622739][T18981] Process accounting resumed 16:54:58 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040), 0x1, 0x200000) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') mmap(&(0x7f000037b000/0x4000)=nil, 0x4000, 0x0, 0x40010, r1, 0x82459000) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:54:58 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) rmdir(&(0x7f0000000140)='./file1\x00') statfs(&(0x7f0000000200)='./file1\x00', &(0x7f0000000300)=""/128) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:54:58 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8993, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) [ 342.727013][T19005] overlayfs: failed to resolve './fil': -2 [ 342.767851][T19008] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 16:54:58 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xc000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:58 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./fil']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:58 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8994, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:58 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) stat(&(0x7f0000000300)='./file0\x00', &(0x7f00000001c0)) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"]) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 342.872663][T19014] overlayfs: failed to resolve './file1': -2 [ 342.904836][T19008] Process accounting resumed [ 342.951751][T19020] overlayfs: failed to resolve './file1': -2 16:54:58 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xd000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 343.037993][T19025] overlayfs: failed to resolve './fil': -2 [ 343.087672][T19020] Process accounting resumed 16:54:58 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8995, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:58 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000280), 0x1000084, &(0x7f0000000300)={[{@xino_on}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@xino_off}], [{@hash}, {@smackfshat={'smackfshat', 0x3d, '-@%/+{'}}, {@measure}]}) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) sendfile(r0, r0, &(0x7f0000000140)=0x4, 0x7) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') mkdir(&(0x7f0000000380)='./bus/file1/file0\x00', 0x18) [ 343.112660][T19029] overlayfs: unrecognized mount option "upxerdir=>/file1" or missing value 16:54:58 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./fil']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:58 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f00000004c0), 0x20002, 0x0) perf_event_open(&(0x7f0000000440)={0x0, 0x80, 0x9, 0x4, 0x0, 0x8, 0x0, 0xc954, 0x10000, 0xd, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4d, 0x0, @perf_bp={&(0x7f0000000400), 0xa}, 0x10, 0x8001, 0x0, 0x4, 0x6, 0x8, 0x4, 0x0, 0xb0db, 0x0, 0x5}, 0x0, 0xe, r2, 0x1) syz_mount_image$qnx4(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x6, 0x2, &(0x7f0000000100)=[{&(0x7f0000000200)="5248ec81138f1cf3643528a1832293fb444ed3da3218bde894ef38b5e28e066b8dd2db5090c90c5e4c45fcbb04ee4ac8aa21ea66f7168e01370fc07adf090bc7e0b123b401523c4c382d4c41a390c755ee9a8559c73c316c3f19d73e9e1b98065c8acbae1423c308726e06552b0af7230b28efc40efc51e9d1c64557e4e7b6fc09ae678bebdb22521055b0a14cc373a533b0f4a8834beecf13494b85e271e6c01bd1eb3e707d4b7270ad47280e1c04972ac08886a53924f2b431d0247594e8f7ecfd", 0xc2, 0x4}, {&(0x7f0000000300)="b36eaa92fd9eed86c6fa68a887215a909e06ac0548a7f09fb56f9abb298b052d5e36d98e9e57a8cbd0b36801af1277847996ed630c0dba95f889623c514f170d211813f612062ae645f1830c80f6ec6c0c1f03b730a02bad8fdf22904a8bd428aef8adf085a278bf0efb302ddc2fc1cd4a1caa5be116e164b643a94e9e94649c9e62c5e15b8a603e3a4db3771edd455f4a05706b979d6030ca09f3c67fcd014795a58f50a38b29e313cd4de5eb184fa33c69aeac57875c4ef72ca00a559fa14a6e8af1721bc9eca9a7b71444a90670bc187872fd457815d23b01c8374eaa2311d39648a43110494eb830ce58710e6189c2ae2c9e", 0xf4}], 0x20, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/270]) r3 = socket$nl_crypto(0x10, 0x3, 0x15) close(r3) [ 343.180509][T19036] overlayfs: unrecognized mount option "upxerdir=>/file1" or missing value 16:54:59 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xe000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:59 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89a0, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) [ 343.306440][T19036] Process accounting resumed 16:54:59 executing program 1: r0 = socket$inet(0x10, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x0, 0xd9f, 0x2) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000001c0)="24000000210007041dfffd946f610500020000e8fe0208010001080008000a000400ff7e280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mount$overlay(0x0, &(0x7f00000001c0)='./bus\x00', &(0x7f0000000200), 0x801000, &(0x7f0000000280)={[{@metacopy_on}, {@redirect_dir={'redirect_dir', 0x3d, './bus/file1'}}, {@xino_auto}, {@index_off}], [{@context={'context', 0x3d, 'system_u'}}]}) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x2800c64, &(0x7f00000001c0)=ANY=[]) mkdir(&(0x7f0000000180)='./bus/file1\x00', 0x80) acct(&(0x7f00000004c0)='./bus/file1\x00') creat(&(0x7f0000000300)='./bus/file1\x00', 0x2) [ 343.340561][T19039] overlayfs: unrecognized mount option "hash" or missing value [ 343.374384][T19046] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 16:54:59 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x10000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 343.414346][T19044] overlayfs: failed to resolve './fil': -2 [ 343.426395][T19039] Process accounting resumed 16:54:59 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89a1, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:54:59 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000100)='./file2\x00', &(0x7f0000000140), 0x0, &(0x7f0000000300)=ANY=[@ANYRESDEC]) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') [ 343.482124][T19052] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 343.499473][T19046] Process accounting resumed 16:54:59 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,meta']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:59 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x11000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:59 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0x11, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000040)={0x1f, 0x1000, 0x6d7}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) fcntl$notify(r0, 0x402, 0x8) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:54:59 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="75707065726469723d2e2f66696665312c6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65302c6d657461636f70793d6f6e60e12354ab1f7db5dc55e298b02085d8561c2755704f11f149a8e965c37cf7dd045a17b4ee2633476490b892aab7093b381cb1c4e6a908"]) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') [ 343.777819][T19067] overlayfs: unrecognized mount option "meta" or missing value [ 343.787988][T19065] Process accounting resumed 16:54:59 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x12000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:54:59 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,meta']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:54:59 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x16020000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 343.949668][T19074] overlayfs: unrecognized mount option "metacopy=on`#T}U☰ V'UpOIe|Z&3Gd ;8" or missing value [ 344.042044][T19079] overlayfs: unrecognized mount option "metacopy=on`#T}U☰ V'UpOIe|Z&3Gd ;8" or missing value [ 344.077839][T19076] IPVS: set_ctl: invalid protocol: 17791 2.1.1.3:0 [ 344.091186][T19080] overlayfs: unrecognized mount option "meta" or missing value 16:54:59 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x501100, 0x20) fcntl$getown(r1, 0x9) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@remote, @in6=@remote}}, {{@in6=@remote}, 0x0, @in6=@initdev}}, &(0x7f0000000040)=0xe8) [ 344.362200][T19059] Process accounting resumed [ 344.427077][T19079] Process accounting resumed [ 344.449206][T19091] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 16:55:00 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:00 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x20000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:00 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,meta']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:55:00 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89a2, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) [ 344.523885][T19091] Process accounting resumed 16:55:00 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x40850, r0, 0xc7943000) rename(&(0x7f0000000380)='./bus\x00', &(0x7f0000000400)='./file1\x00') preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) utimensat(r0, &(0x7f00000002c0)='./bus/file1\x00', &(0x7f0000000340)={{0x0, 0x2710}, {r1, r2/1000+10000}}, 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) mount(&(0x7f0000000180)=@md0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x38, &(0x7f0000000280)='\x00') acct(&(0x7f00000004c0)='./bus/file1\x00') [ 344.668352][T19105] overlayfs: missing 'lowerdir' 16:55:00 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x20100000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:00 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89a3, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) [ 344.698989][T19108] overlayfs: unrecognized mount option "meta" or missing value [ 344.762518][T19113] overlayfs: missing 'lowerdir' 16:55:00 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:55:00 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89b0, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) [ 344.840137][T19113] Process accounting resumed 16:55:00 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x14) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:00 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') syz_io_uring_submit(0x0, 0x0, &(0x7f0000000380)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000200)='./bus/file1\x00', 0x8, 0x6000, 0x1}, 0x9) stat(&(0x7f0000000400)='./bus\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x800, &(0x7f0000000500)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {'user_id', 0x3d, r1}, 0x2c, {'group_id', 0x3d, r2}, 0x2c, {[{@allow_other}, {@max_read={'max_read', 0x3d, 0x7fff}}, {@allow_other}, {@default_permissions}, {@blksize={'blksize', 0x3d, 0x1000}}, {@default_permissions}, {@allow_other}], [{@func={'func', 0x3d, 'BPRM_CHECK'}}]}}) [ 345.019569][T19124] overlayfs: failed to resolve './file0': -2 [ 345.034318][T19123] overlayfs: unrecognized mount option "metacopy" or missing value [ 345.090312][T19126] overlayfs: failed to resolve './file0': -2 [ 345.173551][T19126] Process accounting resumed 16:55:01 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) r2 = syz_open_dev$char_usb(0xc, 0xb4, 0xffffffff) sendfile(r1, r2, &(0x7f0000000040)=0x80, 0x45d) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) recvfrom$rxrpc(r0, &(0x7f00000000c0)=""/175, 0xaf, 0x40010140, 0x0, 0x0) 16:55:01 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x21000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:01 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89b1, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:55:01 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:55:01 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x1ea) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6c6f7765726469723d2e2f6275732c776f906b6469723d2e2f66696c65302c6d657461636f70793d6f6e"]) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') [ 345.381692][T19136] fuse: blksize only supported for fuseblk [ 345.418402][T19136] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 345.435596][T19142] Process accounting resumed [ 345.477976][T19142] fuse: blksize only supported for fuseblk 16:55:01 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x25000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 345.541073][T19147] overlayfs: unrecognized mount option "metacopy" or missing value 16:55:01 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89e0, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) [ 345.588407][T19148] overlayfs: unrecognized mount option "wokdir=./file0" or missing value [ 345.624522][T19136] Process accounting resumed 16:55:01 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) open(&(0x7f0000000180)='./file0\x00', 0x80, 0x100) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 345.650782][T19155] overlayfs: unrecognized mount option "wokdir=./file0" or missing value 16:55:01 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:55:01 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0xae01, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:55:01 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x3f000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:01 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000140)='./bus/file1\x00', 0xe5) acct(&(0x7f0000000440)='./bus/file0\x00') [ 345.797022][T19155] Process accounting resumed 16:55:01 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) close(0xffffffffffffffff) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) [ 345.893984][T19166] overlayfs: unrecognized mount option "metacopy" or missing value 16:55:01 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x40042408, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:55:01 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=o']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:55:01 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x40000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 345.984104][T19172] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 346.013216][T19162] Process accounting resumed 16:55:01 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x400448c9, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) [ 346.076179][T19175] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 16:55:01 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') syz_mount_image$hpfs(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xe0000000000000, 0x4, &(0x7f0000001500)=[{&(0x7f0000000200)="483087f48f10bb4c6c7f67a045da2f2f2b2bd6b2aacc68f9f54c5c6969", 0x1d, 0xa60}, {&(0x7f0000000280)="3bfb32f85f1452fd5fef0802a2784512273a049c161f7b593fde1e203a2d71e74cf8f1472371930892f01e9028f226140a48b20ef72e99334a880ed3f195694caee0203485efe228f9fcb453439766edd47aff1d4b60b55f94fd39158d69e8497673c067e84719d59e40f05981ac42922af0e172ab6edb0f090c5a0df50bb21fc04b4aab42ce6bacf243010a6741c672c3ecdaf94af0dc456c703fc63d72645aaf54fe5c2823a70774fe9082d9fa2f7ba5cdb0b2e49977273947dca72c5c40edb0c09c", 0xc3, 0x3397}, {&(0x7f0000000500)="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", 0x1000, 0x3b}, {&(0x7f0000000400)="7e367323fad8803c2ff5e8036ecc9d2e8b0a3fd70bf2332901caa9647c86653cb07c1a3c968ee4ef1e80a1ee11c8006c0b018f84d44ed90d06d18f08d749646b594e1dfc16cd0cc64539669d35d6fa62fd679dc4fca36db76d2859af166b5b3ce0de96f769970c26761d7743254320ce5c4dc507", 0x74, 0x71}], 0x12000, &(0x7f0000001580)={[{'overlay\x00'}, {','}, {'overlay\x00'}, {'overlay\x00'}, {}, {'overlay\x00'}, {'\\({('}, {'overlay\x00'}], [{@fowner_eq={'fowner', 0x3d, 0xee01}}, {@obj_type={'obj_type', 0x3d, 'overlay\x00'}}]}) [ 346.138248][T19174] Process accounting resumed [ 346.149063][T19172] Process accounting resumed 16:55:02 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x5c000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 346.247991][T19187] overlayfs: unrecognized mount option "metacopy=o" or missing value [ 346.248922][T19175] Process accounting resumed 16:55:02 executing program 5: r0 = dup(0xffffffffffffffff) getsockopt$CAN_RAW_JOIN_FILTERS(r0, 0x65, 0x6, &(0x7f0000000140), &(0x7f0000000200)=0x4) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000c40)={{{@in=@private, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000000d40)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000000d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r4, 0xee00) mount$fuse(0x0, &(0x7f0000000bc0)='./bus/file1\x00', &(0x7f0000000c00), 0x9044, &(0x7f0000000e00)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000060000,user_id=', @ANYRESDEC=r1, @ANYBLOB=',group_id=', @ANYRESDEC=r2, @ANYBLOB=',default_permissions,allow_other,max_read=0x0000000000000200,allow_other,blksize=0x0000000000001000,blksize=0x0000000000000800,allow_other,allow_other,uid>', @ANYRESDEC=r4, @ANYBLOB='-\x00']) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r5 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) r6 = syz_mount_image$jfs(&(0x7f0000000280), &(0x7f0000000300)='./file1\x00', 0x7f, 0x7, &(0x7f0000000840)=[{&(0x7f0000000340)="50eec8b59ab4763e18a58925882dc0b18ce1316179f8f8c27f6bba59d948ef521c772e02221fbfa291983044a09a714fe382133d7cb56bf9b28dca901a97ede3006a352097f8b0fbe59265", 0x4b, 0xe0a3}, {&(0x7f0000000480)="8739b81bdd17c5b04875dea27174e3438995220a4f9f8eccc1e7cde257dc7df57d88c06a81290d3904a083ac53230f003a7d0361adf7697b2749fd6e1f7cd5a78b83e3e79930ec36f3626bde67bcc5eb9ffd2186ea31fb39dc08c6e2cc63ead4ae87f726c6194c54fec85c118ebf8f1622b7c799bfff79619873831959ba409fcb5429eec6b3db28393bca61a01832986084e1657833", 0x96, 0x3}, {&(0x7f0000000540)="ce2dc56c922b39a00d636eeeed9effe30e81d80f9eccd61f670ba894d265c5493eb59face0bbc2afae1d00d5e93355f7344473f87c527457781f047440d44bcb0d8214b9109dd0401622521be9198e4c73e7a61d633579eeabb36e430c61b6478b022fa9d080bde98275bd8dc34471bd49d1505903309620372e7a9f6fa82507022d76ed419f5d436b5152b36bef60de773a209d38d67663af433e9905a4ef94", 0xa0, 0x9}, {&(0x7f0000000600)="263bab42f09c6802cfc68895dcf3dc165bc8d6702502b9dfdd7142de7b3016428c087dc0770c37d621487a481473a2af9976706de5aa8df62b156d95b0b120c90e29f50d291275eb9c00f57464c250888e59d5626e79de9076cadf2b3ee8c05c06cbe5d7f215cad00d9539625f25fbb2f7b6de59b9bb470037ee17f79a2cf5cd249449c99331f4935b9069cd1ccec282bfa4846470ba83840792c72934f537325a8053175d25e783be1b7bb280edeb37ee697d45815ad6a3326e5e084ab4ffd4dd2782a1ba94fb2a6ce140786ec17609e272af", 0xd3, 0xb7de}, {&(0x7f0000000700)="6febf0f9801eccbbe6d6282921ec187fd9cfa2e306c2a196ed039e5b2ca61a4fc6a0067d4630219a70da0f2bf2b087565686228d581f746f1108ebbb5d10cf950fb92d21791fe503a42a54c0b4cc749e3b65e21ad53fa745ef8fb39e3df8d0d4de23d9a7b0740d6856e01a3b15a812b312cec177a41d572781946771a781f847aae9b87b8fc9c4da57454c3bb57f285f6eab8e0205c2dfb8f79733f869e7e9574cc2cc430bdc2216ccd6c0c7053aaf61c5b5cd9ef5e23d164b4e4e9c30352145bd88369acdbe9f3b1c249c3a2b28ae165ab065f3522fb25a", 0xd8, 0x9b}, {&(0x7f0000000400)="8c4551d76b321f5ab9b2b4476da6178a1e3be8cf17741f5944682181ec592a8326b7ff72851f", 0x26, 0x7}, {&(0x7f0000000800)="46664cc66310fef45ea106b2e4ab3ddafdb55019e5c43522acba25397685014a0a50c9b44cbaeb8a3d8351b765125b9c8108143f09974be5e3", 0x39, 0xffff}], 0x3824048, &(0x7f0000000900)=ANY=[@ANYBLOB='usrquota,errors=continue,uid=', @ANYRESHEX=0xee00, @ANYBLOB=',resize=0x0000000000000009,usrquota,subj_role=).&,smackfsdef=overlay\x00,fowner>', @ANYRESDEC=0xee01, @ANYBLOB='\x00'/16]) ioctl$FS_IOC_SETFSLABEL(r6, 0x41009432, &(0x7f00000009c0)="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") mkdir(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000b40)={'syztnl2\x00', &(0x7f0000000ac0)={'syztnl1\x00', 0x0, 0x29, 0xa2, 0x0, 0x7, 0x8, @remote, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x700, 0x8000, 0x0, 0xa0}}) bind$xdp(r5, &(0x7f0000000b80)={0x2c, 0xa, r7, 0x18, r0}, 0x10) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:02 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x400448dd, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:55:02 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=o']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:55:02 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x400454ca, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) [ 346.457313][T19202] loop1: detected capacity change from 0 to 264192 16:55:02 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x60020000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:02 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x400454d4, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:55:02 executing program 2: getsockname$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000380)=0x14) r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000440)=@newqdisc={0x108, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_netem={{0xa}, {0xd8, 0x2, {{}, [@TCA_NETEM_REORDER={0xc}, @TCA_NETEM_LOSS={0x78, 0x5, 0x0, 0x1, [@NETEM_LOSS_GI={0x18}, @NETEM_LOSS_GI={0x31}, @NETEM_LOSS_GE={0x14}, @NETEM_LOSS_GI={0x18}, @NETEM_LOSS_GI={0x18}]}, @TCA_NETEM_JITTER64={0xc}, @TCA_NETEM_SLOT={0x2c}]}}}]}, 0x108}}, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000380)=0x14) r4 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000440)=@newqdisc={0x108, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_netem={{0xa}, {0xd8, 0x2, {{}, [@TCA_NETEM_REORDER={0xc}, @TCA_NETEM_LOSS={0x78, 0x5, 0x0, 0x1, [@NETEM_LOSS_GI={0x18}, @NETEM_LOSS_GI={0x31}, @NETEM_LOSS_GE={0x14}, @NETEM_LOSS_GI={0x18}, @NETEM_LOSS_GI={0x18}]}, @TCA_NETEM_JITTER64={0xc}, @TCA_NETEM_SLOT={0x2c}]}}}]}, 0x108}}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000d80)={{{@in=@initdev, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000000e80)=0xe8) r6 = socket(0x11, 0x800000003, 0x0) bind(r6, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r6, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000380)=0x14) r8 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r8, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000440)=@newqdisc={0x108, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_netem={{0xa}, {0xd8, 0x2, {{}, [@TCA_NETEM_REORDER={0xc}, @TCA_NETEM_LOSS={0x78, 0x5, 0x0, 0x1, [@NETEM_LOSS_GI={0x18}, @NETEM_LOSS_GI={0x31}, @NETEM_LOSS_GE={0x14}, @NETEM_LOSS_GI={0x18}, @NETEM_LOSS_GI={0x18}]}, @TCA_NETEM_JITTER64={0xc}, @TCA_NETEM_SLOT={0x2c}]}}}]}, 0x108}}, 0x0) sendmsg$ETHTOOL_MSG_DEBUG_SET(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000001440)={&(0x7f0000000ec0)={0x578, 0x0, 0x200, 0x70bd29, 0x25dfdbfd, {}, [@ETHTOOL_A_DEBUG_HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_DEBUG_MSGMASK={0x23c, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x301}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x4d9}, @ETHTOOL_A_BITSET_BITS={0x114, 0x3, 0x0, 0x1, [{0x8, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x20}]}, {0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1715cb61}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3f}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}]}, {0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, '-\\.$[[*+\x00'}]}, {0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x87}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9d}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '%'}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}]}]}, @ETHTOOL_A_BITSET_BITS={0x18, 0x3, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}]}]}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0xfffffffe}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_BITS={0xf0, 0x3, 0x0, 0x1, [{0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xffff}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, ',}\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '%][\\\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfffffa86}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '[\xfe.\x00'}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '@+\\\x00'}]}, {0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, '\xfa\'[-\xbb(&\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x400}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3f}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}]}, @ETHTOOL_A_DEBUG_MSGMASK={0xdc, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0xd4, 0x4, "117f7ef4b0f7ad096077c244764aa74720f9e59fa1e69a3ebcfb140acbd82448a8f882b6f8c02d0f1ce7ac277d8a6d3a21c75103c05bce71db58ba321d85993a277323a8a8a69484df9d0e6083f81527663700f0dbff1ecc22a5859a7895defe440676678055f507753d6889781448c9b9f5d640de81b777ff93f8021460ca77d9d21ff840f355ca27022fd713e7f249d244a0d12f30472c1b6942af4eab5cde164bf687632d75aafa7294d8357c858531c1f0571f1285677c262578bb5755f9ccecceac72282bf6b3176dccbb186924"}, @ETHTOOL_A_BITSET_NOMASK={0x4}]}, @ETHTOOL_A_DEBUG_HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_DEBUG_HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_1\x00'}]}, @ETHTOOL_A_DEBUG_MSGMASK={0x104, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0xe1, 0x4, "be886c9606a724e091f5ed04ba6048955037cbad50b439bd5d053547f47f123b4e2ae79fa40cd21f5f355042db3fa4403cc064a14d17117486d8cc400082aa9d85cf455251ff265e900b68fb4d19583749cf1bc2455890da14e378a97f8f3e3a20ada20b69834831befb1164af0ebec9b4b260c355aa0d4e88b6d697587c1e592046168a996f18a45a88552fb34b6669261ae3ceb4fceed7492fab98d90de9d96a6086d1c6950b77a51c5419d57e64cfda714c54c577fff54bc966a0e18b76342a1b510eeb90a2493cd5e5288bba17d763ba365bb8b7c1cf876f26ed11"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_VALUE={0xd, 0x4, "243ccf7e2a04db11f7"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x38000000}]}, @ETHTOOL_A_DEBUG_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_DEBUG_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_DEBUG_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r0}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x4}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_DEBUG_HEADER={0x60, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'xfrm0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan1\x00'}]}]}, 0x578}, 0x1, 0x0, 0x0, 0xeb38df840ec0cee5}, 0x4000) r9 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r9, &(0x7f0000000080), 0xfffffe58) r10 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r10, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:55:02 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) fanotify_mark(r1, 0x80, 0x1, r0, &(0x7f0000000140)='./file0\x00') mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) mount$overlay(0x400002, &(0x7f0000000200)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000300)=ANY=[@ANYRES64=r2]) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') [ 346.553209][T19208] overlayfs: unrecognized mount option "metacopy=o" or missing value [ 346.553548][T19193] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 346.583495][T19202] Process accounting resumed 16:55:02 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=o']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:55:02 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x69010000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:02 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x0, &(0x7f0000000180)='./bus\x00', &(0x7f0000000200), 0x2, &(0x7f0000000280)={[{@index_on}]}) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 346.711912][T19193] Process accounting resumed 16:55:02 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x40049409, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:55:02 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000140)='./file1\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:02 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x89010000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 346.843930][T19226] overlayfs: unrecognized mount option "metacopy=o" or missing value 16:55:02 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x40086602, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:55:02 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) 16:55:02 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(0x0, 0x103002, 0xe0) [ 346.965958][T19233] overlayfs: option "index=on" is useless in a non-upper mount, ignore [ 346.969419][T19234] overlayfs: failed to resolve './file0': -2 [ 347.008556][T19233] overlayfs: missing 'lowerdir' [ 347.037317][T19240] overlayfs: failed to resolve './file0': -2 [ 347.062560][T19233] overlayfs: option "index=on" is useless in a non-upper mount, ignore 16:55:02 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x8cffffff, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 347.078052][T19239] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 16:55:02 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x4010ae42, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) [ 347.122682][T19233] overlayfs: missing 'lowerdir' 16:55:02 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') r1 = creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') mount(&(0x7f0000000000)=@sr0, &(0x7f0000000100)='./bus/file1\x00', &(0x7f0000000200)='overlay\x00', 0x4, &(0x7f0000000280)='-[@,:\x00') accept$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000140)=0x6e) pread64(r0, &(0x7f0000000480)=""/129, 0x81, 0x2) [ 347.176919][T19240] Process accounting resumed 16:55:02 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(0x0, 0x103002, 0xe0) 16:55:03 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=onv ']) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:55:03 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x40186366, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) [ 347.235326][T19239] Process accounting resumed 16:55:03 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x95020000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 347.300620][T19253] overlayfs: unrecognized mount option "-[@" or missing value [ 347.369617][T19262] Process accounting resumed 16:55:03 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x401c5820, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) [ 347.391003][T19253] overlayfs: unrecognized mount option "-[@" or missing value [ 347.436879][T19264] overlayfs: unrecognized mount option "metacopy=onv " or missing value [ 347.469783][T19253] Process accounting resumed 16:55:03 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x9d030000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:03 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mount(&(0x7f0000000400)=@loop={'/dev/loop', 0x0}, &(0x7f0000000580)='./bus/file0\x00', &(0x7f00000005c0)='zonefs\x00', 0x3000800, &(0x7f0000000600)='$!+\x8e.]\x00') mkdir(&(0x7f0000000040)='./bus\x00', 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000200)='./file2\x00', 0x40, 0x3, &(0x7f0000000500)=[{&(0x7f0000000300)="d57e03464b754435eb3db199ef1d6e8080d365c029225d8367665e3ca8b67b70855b8abbea1ea56636e2fcd5fb1332481070b7bcbb6efb75115f6dcf71feaba99cec7d14f61db0a4833eee70a8d0bafb43a3c16f395c7d14302f038da0dc013885ce706996088c442867a6298945cab4c4dc965d2fa20078ab1303b42724a89fbb19114f368ea38c40f95ccf56a6b13156ab1b4a08", 0x95, 0xff}, {&(0x7f0000000480)="10e4f531ee1c608be40c149d7870506206e1bbb02caa8a201550f9f115582271972d54ef0741421e8c5e1e064e8f824464aba2d0e58621a24865a44f76ff8fa9360757caadf433da4c6a7f7fe3577b8986c6192ccb764b51964c79cd87aa7a38f01ad5689152c9601c54c0441991baaf1585c82a0023b486", 0x78, 0x200000000000000}, {&(0x7f0000000280)="e9a37f98995b9d39b5d48bea1ee0e66093f01a2a300439b7aa6f7688eb77", 0x1e, 0xc2}], 0x9010, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"]) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') [ 347.490576][T19264] overlayfs: unrecognized mount option "metacopy=onv " or missing value [ 347.502060][T19269] Process accounting resumed 16:55:03 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$vxfs(&(0x7f0000000100), &(0x7f0000000140)='./file1\x00', 0x7fffffff, 0x6, &(0x7f0000001440)=[{&(0x7f0000000200)="14d66914c050793d9f599c95bcf9ab94c69cffd5b21218d9aa8727a3f65d8ad3505125bbcba9d7d90c7f58b43dd02bdeea56c9dd0ba757abc8378b3319947b1daaa959a6b2eb5619ac4dd86b31deb15f9182198bff3566e44224", 0x5a, 0x5}, {&(0x7f0000000280)="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", 0x1000, 0x8}, {&(0x7f0000001280)="f44afbc59591dcd839a03c42064481b8a93e161f23ae3a6f8e63bdb2bf9a1cad39e4a98b53a4aa311902ff7cdac01cb1ddbfe79f84c7130d8cc4261efadab25cd8d6ea137fce", 0x46, 0x7}, {&(0x7f0000001300)="40caa1d794a19e9f76d03041a6ffeeb8f7160471120de2aab12a70e64fe63797944b0b3a1fd4755d655dfb6b04deee67c7575888ed0202afff8a6c80149a79b8355c191124557e5dfb547553a108bd4daaee77d7519cde26a4094d63ea8de903e158d5c7bafcef6fdb90df38f4c657cd332c5f07d68382db11a0c7037835f2b16093d54b", 0x84, 0xffffffff}, {&(0x7f00000013c0)="f48feafebed1960ab0e769d360e5ac2e202b17580c31a4b54bee5b18d17465daa9b2072d3c6b824273be4662d9264411d20a7fab4cb8f0d6be21a1aba5dfbd21e7fead1054a0f18f25d35083112eeaab4b93c8870f1b51024cb77d48a94a0531a6adef783f7de32ce79670d675cce1eae7f3ec723e26b61cefff8c", 0x7b, 0xffffffff}, {&(0x7f0000000180)="00326ddb7bc97a68920ca14fe9ef747ee8aa5a02632880df428eccb983ba", 0x1e, 0x9}], 0x48, &(0x7f0000001500)={[{'/dev/zero\x00'}, {'threaded\x00'}, {'/dev/zero\x00'}], [{@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@smackfsdef={'smackfsdef', 0x3d, 'threaded\x00'}}]}) r2 = syz_open_dev$vbi(&(0x7f0000002fc0), 0x3, 0x2) ioctl$VIDIOC_G_AUDOUT(r2, 0x80345631, &(0x7f0000003000)) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pipe2(&(0x7f0000001580)={0xffffffffffffffff}, 0x800) ioctl$VIDIOC_ENUM_FREQ_BANDS(r4, 0xc0405665, &(0x7f00000015c0)={0x3ff, 0x4, 0x1, 0x800, 0x3, 0x6, 0x8}) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f0000001600)={0x2, 0x3, 0x1, 0x0, 0x1, [{0x7, 0xdaf, 0x8, '\x00', 0x800}]}) inotify_add_watch(r3, &(0x7f00000000c0)='./file0\x00', 0x3000408) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:55:03 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(0x0, 0x103002, 0xe0) 16:55:03 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x4020940d, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) [ 347.622577][T19264] Process accounting resumed 16:55:03 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB="1100000017020007002e2f66696c6531"], 0x10) setxattr$security_evm(&(0x7f0000000380)='./file1\x00', &(0x7f0000001800), &(0x7f0000001880)=ANY=[@ANYBLOB="04aee503e802962c035122111b359f7ae8c54886533ae8"], 0x13, 0x3) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x17, 0x2, {0x7, './file1'}}, 0x10) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) syz_mount_image$f2fs(&(0x7f0000000200), &(0x7f0000000280)='./file0\x00', 0xfff, 0x6, &(0x7f0000001640)=[{&(0x7f00000002c0)="0200aeeab9e1fa32ca285ef801635388fe30f896db5938f18a486f7804720616464df4edd2e81f073dc3e6b05adc84813aff0e3d30aef1221916fe9184469cac132362fa14bfc7a916d004", 0x4b, 0x272}, {&(0x7f0000000340)="a3dde62340885242b05e34e97562dc02b16b4a10da3e9212e1abeec6a32ca4616f2f00cf63a781b5", 0x28, 0x6}, {&(0x7f0000000400)="f6c8cc415329dd49a3e505afaaf0c174b259efd5d9ab23b62e263d52321c8665a0b84ccf18b1817a8a730016c7738242c6ea115c0e66d00220afbdbf6e8b47af1cb57ff2ca7b53f76a9e77c44dd2fa87afc16087c4a0fab849f9ca4aa07c70cff2873f5af36a87db2505809c45630edb2014c909b327f863ea0e76f5389dfb197de9937062c67a8a86432797db87d5fdc3c7e7ccc2d200a85d6dbda2a6fb46", 0x9f, 0x88}, {&(0x7f0000000500)="66706db40b4a985a8a564761edd9510b96bc63173169a64a57250e9a5c3c42b153a2ea721b657af85d48ec0fa7b0562e19c13fc254ac0836f47bc2816bc9960551b448dcde25a0ff59d70e704006ea916dad6a084c56442592f68c25fb4578a1bc4a9c9c19db137367cee081a1df186d8bd4b1", 0x73, 0x7fffffff}, {&(0x7f0000000580)="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", 0x1000, 0x3e60}, {&(0x7f0000001580)="bc7f63a06063a2cd98b3113354c3f60a1d023ff1e5acbbde687ef19eb474a3f488e0e6b6aebd2bff3e7b9fc2fccd91e20ab21902c8148a55d29dd22e8a3ca89a7f2755e7d7be63bfcb070b21932235e10b624a52fc7e20f0476d2104af7cf97667f189d773384ee22df888fb5f4f857d61c0240f1ffa4d0495b000afafe80ac57d1a07b2ae9b7ce5320162abf496f3dc6701285649b54a732f", 0x99, 0xffffffff}], 0x800000, &(0x7f0000001700)={[{@extent_cache}, {@lazytime}, {@usrquota}, {@disable_ext_identify}, {@alloc_mode_def}, {@inline_dentry}], [{@fsname={'fsname', 0x3d, 'overlay\x00'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '!-'}}, {@fowner_eq={'fowner', 0x3d, 0xee00}}, {@euid_lt}, {@fsname={'fsname', 0x3d, 'overlay\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}]}) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='ule1,lowerdir=./bus,workdir=./fdlK0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') openat$dir(0xffffffffffffff9c, &(0x7f0000001840)='./file0\x00', 0x0, 0x10) 16:55:03 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x4068aea3, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:55:03 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xa5020000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 347.794996][T19284] loop2: detected capacity change from 0 to 264192 [ 347.812527][T19289] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 347.836054][T19284] vxfs: WRONG superblock magic 77ea2ed2 at 1 16:55:03 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:03 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xc0ed0000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 347.843174][T19284] vxfs: WRONG superblock magic 00000000 at 8 [ 347.849645][T19284] vxfs: can't find superblock. [ 347.874358][T19285] loop1: detected capacity change from 0 to 264192 16:55:03 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000300)) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="7565312c6c6f7765726469723d2e2f6275732c246f726b6469723d2e2f66696c65302c6d657461636f70793d6f6e6d5c6267aab6ee69f397ea128f7bf3b3df467670b163d3f8d7a313e7a743681ea74a68e9d19691d4a9da10f6a1e8889a0644ec7657762e26b800"/116]) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') [ 347.934563][T19285] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 347.942338][T19285] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 347.951111][T19285] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 347.961972][T19298] overlayfs: unrecognized mount option "ule1" or missing value [ 347.963814][T19285] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 16:55:03 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x800454e0, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) [ 348.062266][T19300] Process accounting resumed [ 348.062327][T19298] overlayfs: unrecognized mount option "ule1" or missing value [ 348.078951][T19285] loop1: detected capacity change from 0 to 264192 16:55:03 executing program 2: r0 = creat(&(0x7f00000001c0)='./file1\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = syz_mount_image$vfat(&(0x7f00000014c0), &(0x7f0000001540)='./file0\x00', 0x4, 0x2, &(0x7f0000001900)=[{&(0x7f0000001740)="03fdba79104e8486ffeb6fb35b18d654e298c700d1561eaf088308c972010a4613cd85f1791f8d941545c0a3e6f60ac394c2976eb502415fa7977d03b664dc7aa7531b51e99393701152fa20b65ca75584835ba10057ae8f69ae724cc483e0a8940e07f8b1a057e52a5b61969aee4fa0049d78b7c9004689f993f206a400514ae982f82d7cb0ad3603efd506ba8d14f535a8937c53f6391f64ce7390937fa945406621674ac5658260ea0b11aa40151a7e8efd7f13a7257b0ed9e6254f8029133b4f3a610a1ac40ab2f3904b1a95224aeac64e1e50b3c949c8990ba167a35d3b610257", 0xe3, 0x8000}, {&(0x7f0000001840)="2c64a50ddce3d40a7e39eb780f3e8f43ee0190df3be594dd1a065416204671adf62b63bde18c4304c6827f6982b4178515ed67dd52b3b32605508fc0339b4b36abe01e17d0ca345b093501f13fd122b5521664ad59ee8b2cd168a2dda755e4064ddb1f1c65f3b3755c5e849155345cde526545467975d817eb547242ff8499f9c016093f6b582aa6027e89fc4d74", 0x8e, 0x7}], 0x2804a2, &(0x7f0000001940)={[{@uni_xlate}, {@iocharset={'iocharset', 0x3d, 'macroman'}}, {@numtail}, {@uni_xlate}, {@shortname_lower}, {@shortname_win95}], [{@fsname={'fsname', 0x3d, 'threaded\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@smackfsroot={'smackfsroot', 0x3d, 'none\x00'}}, {@smackfsroot={'smackfsroot', 0x3d, 'threaded\x00'}}, {@subj_role={'subj_role', 0x3d, 'none\x00'}}, {@euid_gt={'euid>', 0xee00}}, {@fowner_gt}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}]}) r3 = syz_mount_image$afs(&(0x7f0000001a80), &(0x7f0000001ac0)='./file1\x00', 0x7f, 0x7, &(0x7f0000003e00)=[{&(0x7f0000001b00)="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", 0x1000, 0x4}, {&(0x7f0000002b00)="e5a04f9d8981d86a92b0ce30244be706b67011280177fd40d92e3e7e2410dceeb7f4d3f546eac5b6a649f405777059709c01beab1d88514a0b2a621e9c14ff3da3c674", 0x43, 0x6}, {&(0x7f0000002b80)="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", 0x1000, 0x1}, {&(0x7f0000003b80)="d951135b50ef7cc3578a266100a4fa0d0c5caa59f49a835e962a268671ee3f11823f8fc5b8d1e509b0815d11cbc4754ec4ab4a7e4a8d8f4b14f61b0c13ef4b639cad2528894c", 0x46, 0x3}, {&(0x7f0000003c00)="5094e7694b57ee4b05da39c84e791f2eeb22e35e467ea850163022b03a536a0663262c13a52834e2818c3c1f637fb7636a5b16915b1f71089130406ab659e03cda6d15b77b0f20b3db61b2fcb4eaded624e32cb4b774b57d87bbf4c6330cec059de0fc2e315828bb727d51e8a51f7b11b8fb0458bfde4dc37e261431f09aa1a1b5e2c015", 0x84, 0x2}, {&(0x7f0000003cc0)="c70794b896eb71f2f600b036e07272ec362edccde8d14bf34ef5de4ce14853ca7c00e414eefd78d1b26844450c0c9d1c47d293b5019860cc0a", 0x39, 0x3}, {&(0x7f0000003d00)="dbea8b175372a132438cffc3e4863193f81f796ca48408e0e2f2795965807c202c558ea1df91532b9b6fe082640a5df4ba8612e6afe928102ae6cc795c8ad5487f12c89bdcd035d1f4a64edf1339485731420b5099d1188e403b1116a660e53bd3236b127d5caa56eed7033260a392f0ca7de5d8b1d58bdeb5db369cba79b173aac0bae9d2147a1704641f43976f14731bf7fe0da693abe2458e02371ead31ef0af5a469e77942bec95dfd38a799c0511d5ccfe54f9cfa79cf42638d531c03e76462421d572ca48df344146b1ac6482e7dd82074c679932817c8140d88cbee", 0xdf, 0x6}], 0x0, &(0x7f0000003ec0)={[{@dyn}], [{@appraise}]}) move_mount(r2, &(0x7f0000001a40)='./file1\x00', r3, &(0x7f0000003f00)='./file1\x00', 0x42) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000001500)) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r5, 0x0, 0x81, &(0x7f0000001680)={'filter\x00', 0x0, 0x3, 0x6b, [0x16b0, 0x1ff, 0x200, 0x7ff, 0x3f, 0x3], 0x7, &(0x7f0000001580)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000001600)=""/107}, &(0x7f0000001700)=0x78) mkdirat(r0, &(0x7f0000003f40)='./file1\x00', 0x46) setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, &(0x7f0000000000)={0x33, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e23, 0x0, 'none\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r4, 0x0, 0x485, 0x0, 0x0) preadv(r4, &(0x7f0000001440)=[{&(0x7f0000000200)=""/4096, 0x964}, {&(0x7f00000000c0)=""/94, 0x5e}, {&(0x7f0000000040)=""/13, 0xd}, {&(0x7f0000001200)=""/205, 0xcd}, {&(0x7f0000000140)=""/104, 0x68}, {&(0x7f0000001300)=""/160, 0xa0}, {&(0x7f00000013c0)=""/6, 0x6}, {&(0x7f0000001400)=""/46, 0x2e}], 0x8, 0x5, 0xda8) 16:55:03 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) unlink(&(0x7f0000000180)='./file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus\x00') 16:55:03 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x80086301, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) [ 348.106604][T19310] overlayfs: unrecognized mount option "ue1" or missing value [ 348.142726][T19298] Process accounting resumed [ 348.149347][T19310] overlayfs: unrecognized mount option "ue1" or missing value 16:55:03 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xc9010000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 348.190808][T19314] Process accounting resumed 16:55:04 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) [ 348.275465][T19314] Process accounting resumed 16:55:04 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0x11, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) mount$overlay(0x400002, &(0x7f0000000140)='./bus\x00', &(0x7f0000000100), 0x8, &(0x7f0000000300)=ANY=[@ANYRESHEX=0x0, @ANYRESHEX=r0, @ANYRES16=r1, @ANYRES32=r2]) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./file1\x00', 0x104) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:04 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x80086601, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:55:04 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xdaffffff, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 348.373703][T19326] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 348.380001][T19327] loop2: detected capacity change from 0 to 128 16:55:04 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) mount$overlay(0x0, &(0x7f0000000180)='./bus/file1\x00', &(0x7f00000001c0), 0x801, &(0x7f0000000280)={[{@metacopy_off}], [{@dont_appraise}, {@smackfsdef={'smackfsdef', 0x3d, '(:{'}}, {@appraise_type}, {@fsuuid={'fsuuid', 0x3d, {[0x63, 0x33, 0x37, 0x62, 0x61, 0x37, 0x31, 0x66], 0x2d, [0x33, 0x65, 0x39, 0x32], 0x2d, [0x37, 0x63, 0x61, 0x38], 0x2d, [0x57, 0x62, 0xf80078538d2d9e45, 0x36], 0x2d, [0x64, 0x36, 0x37, 0x31, 0xa406d73ce4d3dae7, 0x31, 0x61, 0x37]}}}, {@fsmagic={'fsmagic', 0x3d, 0x1}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@smackfshat={'smackfshat', 0x3d, 'overlay\x00'}}, {@obj_user={'obj_user', 0x3d, 'overlay\x00'}}]}) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 348.447925][T19333] IPVS: set_ctl: invalid protocol: 17791 2.1.1.3:0 [ 348.474396][T19327] loop2: detected capacity change from 0 to 8 [ 348.481280][T19327] kAFS: unparsable volume name 16:55:04 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xe8010000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:04 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_mount_image$hfsplus(&(0x7f0000000100), &(0x7f0000000200)='./bus/file0\x00', 0xfffffffffffffffd, 0x3, &(0x7f00000014c0)=[{&(0x7f0000000300)="03297a0032e8f6bfd6e563f44df3e97807447f3ae77eee205c0c425518947f81fba5e37ecfdc8a27b09094633bd3c525ce7be17fbebcd34c5d5c82917e3f6e3dd666", 0x42, 0x4712}, {&(0x7f0000000380)="5229c48ae5e2202abbe3d1d629c2bffa32da616d95fa51af934951a0952eac15729fc36f46394173465ce05081070916c1cb6e51ec5a8c79a84e1507dd72d4b57a582fc0abeff6ee5b31ff708cf26e89ac2734ff8fac44b6a0d2c696c6c04c0297c98cf6814da52e39a11bcb34045a21fdd5bfab15", 0x75, 0x1}, {&(0x7f0000000280)="6eec9d3aacced6400607b413af66df73091e516d1fc960c2a560d915f49a782134bcbd843d1c53ded1cf6be7c8ef791e34299cd3d0c6fe", 0x37, 0x8}], 0x800000, &(0x7f0000001540)={[{@creator={'creator', 0x3d, "6d0f6015"}}, {@uid={'uid', 0x3d, 0xee01}}, {@force}, {@part={'part', 0x3d, 0x5}}], [{@measure}, {@audit}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@dont_measure}, {@pcr={'pcr', 0x3d, 0x3f}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x32, 0x64, 0x62, 0x39, 0x31, 0x32, 0xa], 0x2d, [0x32, 0x64, 0x39, 0x30], 0x2d, [0x66, 0x34, 0x64, 0x30], 0x2d, [0x34, 0x65, 0x2], 0x2d, [0x62, 0x38, 0x33, 0x55, 0x32, 0x66, 0x65, 0x31]}}}, {@appraise_type}, {@smackfsdef={'smackfsdef', 0x3d, '!'}}]}) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0x11, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000140)='./bus\x00', &(0x7f0000000000), 0x0, &(0x7f0000000480)=ANY=[@ANYRES16=r1, @ANYRESOCT=0x0, @ANYRESDEC, @ANYBLOB="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"]) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') r2 = creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000001700), 0x109000, 0x0) sendfile(r3, r0, &(0x7f0000001740)=0x3ff, 0x10000) acct(&(0x7f0000000440)='./bus/file0\x00') sendmsg$AUDIT_MAKE_EQUIV(r2, &(0x7f00000016c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001680)={&(0x7f0000001640)={0x28, 0x3f7, 0x4, 0x70bd27, 0x25dfdbfd, {0x5, 0xb, './bus', './bus/file0'}, ["", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x8090}, 0x10) 16:55:04 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x80108906, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) [ 348.560688][ T38] audit: type=1804 audit(1623430504.321:74): pid=19342 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir371394749/syzkaller.3gIP87/553/bus/file1" dev="sda1" ino=14666 res=1 errno=0 [ 348.586343][T19344] IPVS: set_ctl: invalid protocol: 17791 2.1.1.3:0 [ 348.683344][T19327] IPVS: set_ctl: invalid protocol: 17791 2.1.1.3:0 [ 348.727866][T19352] overlayfs: unrecognized mount option "" or missing value 16:55:04 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000040)={0x183, 0x16, &(0x7f0000000200)="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"}) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) ftruncate(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:55:04 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:04 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x80108907, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:55:04 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xeb030000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 348.799324][T19357] overlayfs: unrecognized mount option "" or missing value [ 348.841088][T19352] Process accounting resumed [ 348.847042][T19354] overlayfs: unrecognized mount option "dont_appraise" or missing value 16:55:04 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x801c581f, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:55:04 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) symlink(&(0x7f0000000040)='./file2\x00', &(0x7f0000000280)='./file1\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x88) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000140)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') [ 348.907692][T19354] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 348.923150][T19365] overlayfs: unrecognized mount option "dont_appraise" or missing value [ 348.937697][T19357] Process accounting resumed 16:55:04 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xf0ffffff, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:04 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0x0) [ 349.054548][T19354] Process accounting resumed 16:55:04 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) truncate(&(0x7f00000001c0)='./bus/file1\x00', 0xe5c5) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000180)='./bus\x00', 0x800, 0x100) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:55:04 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0xc0045878, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:55:04 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000140)=@sg0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000280)='binfmt_misc\x00', 0x2040, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) write$FUSE_ATTR(r0, &(0x7f0000000300)={0x78, 0x0, 0x0, {0xffffffff, 0x80000001, 0x0, {0x5, 0x6, 0x7ff, 0x2, 0xfffffffffffffc01, 0xc7, 0xa1e000, 0xfffff001, 0x7, 0xa000, 0x2, 0xee00, 0x0, 0x29, 0x3}}}, 0x78) 16:55:04 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xf1030000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:05 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0xc0045878, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:55:05 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xf6ffffff, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:05 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0x0) [ 349.446249][T19396] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 349.487573][T19392] Process accounting resumed 16:55:05 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x64) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f0000000000)={0x11, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r3, 0x0, 0x485, 0x0, 0x0) sendfile(r3, r0, &(0x7f0000000000)=0x6, 0x3) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e23, @loopback}], 0x10) r4 = syz_open_dev$vcsn(&(0x7f0000000100), 0x1000, 0x8834c0bc78a4ef7a) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r4, &(0x7f0000001640)={&(0x7f0000001540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000001600)={&(0x7f0000001580)={0x4c, 0x0, 0x2, 0x70bd28, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_ADDR={0x28, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @dev={0xfe, 0x80, '\x00', 0x27}}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4}, 0x800) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) r6 = fork() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg$unix(r7, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=[@cred={{0x1c, 0x1, 0x2, {r6}}}, @rights={{0x18, 0x1, 0x1, [r5, r5]}}], 0x38}, 0x0) r8 = dup2(r2, r1) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x1, 0x5, 0xff, 0x5, 0x0, 0x1, 0x81f00, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x90, 0x4, @perf_config_ext={0x8, 0x40}, 0x0, 0x6, 0x8, 0x9, 0x9, 0x7, 0x6, 0x0, 0x1, 0x0, 0x9}, r6, 0x1, r8, 0xa) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) [ 349.514736][T19397] Process accounting resumed 16:55:05 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0xc0189436, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:55:05 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x18) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:05 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) open(&(0x7f0000000180)='./bus\x00', 0x42280, 0x2) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:55:05 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xfeffffff, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 349.634211][T19396] Process accounting resumed 16:55:05 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0xc020660b, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:55:05 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) [ 349.705716][T19408] IPVS: set_ctl: invalid protocol: 17791 2.1.1.3:0 [ 349.787288][T19417] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 349.832466][T19421] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 16:55:05 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xff000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:05 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0xc0285628, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:55:05 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') rename(&(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='./bus/file1\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') [ 349.935789][T19417] Process accounting resumed 16:55:05 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000012c0)=@assoc_id=0x0, &(0x7f0000001300)=0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001340)=@assoc_value={0x0, 0x5}, &(0x7f0000001380)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000001500)={&(0x7f0000000040)=@in={0x2, 0x4e22, @local}, 0x10, &(0x7f0000000180)=[{&(0x7f00000000c0)="790ef93353685c634577d8defaccfe5029bcdba84f1f3f1dddcf611606e92ee87ae0ec10676bf30bb71c791c492e2b1e6e392ba9358736b2589132af6ed8474c4b0a929e1220ca155931dfbfd1ce4d2debc94cf0bf5550cd0415ffb29b643639b1e9a732d193b13276c7d05f1c3ad2591a9a6279ba8b3f49d192268cf79f33704d9c5c82300db717da6635e2e3f004b2de34ab9bb7ec802c271c622073905914f4569bf6221130d7401a73c216464f053e6ec261fba1e9c16b", 0xb9}, {&(0x7f0000000200)="d8c1a4327e2088ebf774214b0fe3f6e16df2aaf5cbca51c9d6d2f4de109cd5549f0f8ef502933f9ffd9a9ac7096ee92946000a4043db8c61bbb69abfc831ba064c8c688b2fb33748253edf0483fdf5d180d0edd6ec704efd64ad5ccd052d33d1dd4807eb2fc691662238a7d5f9e4f6282b1f40ee0f2b8f656b7a4984a06dd7ba1b08cb", 0x83}, {&(0x7f00000002c0)="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", 0x1000}], 0x3, &(0x7f00000013c0)=[@sndrcv={0x30, 0x84, 0x1, {0x7, 0x9af, 0x208, 0x4, 0xa4, 0x9, 0xfffffff8, 0x8b96, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x5, 0x6bfb9edd, 0x6938175d, r2}}, @prinfo={0x18, 0x84, 0x5, {0x10, 0x6}}, @dstaddrv4={0x18, 0x84, 0x7, @private=0xa010102}, @dstaddrv4={0x18, 0x84, 0x7, @loopback}, @prinfo={0x18, 0x84, 0x5, {0x10}}, @dstaddrv4={0x18, 0x84, 0x7, @empty}, @dstaddrv4={0x18, 0x84, 0x7, @local}, @sndrcv={0x30, 0x84, 0x1, {0x8001, 0x40, 0x2, 0x7, 0x800, 0x8001, 0x4, 0x5}}, @dstaddrv4={0x18, 0x84, 0x7, @multicast1}], 0x128, 0x200000d0}, 0x10) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001540)={r2, 0x2, 0x10}, 0xc) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r3, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r4, 0x0) syz_mount_image$hfs(&(0x7f0000001600), &(0x7f0000001640)='./file0\x00', 0x4000000000000000, 0x2, &(0x7f0000001780)=[{&(0x7f0000001680)="b63c0c8c03fe7a61834ae16fb392eab44da7adf3dae3800f663481941fb04a5f889d88a79ed6d1c524e29f72758f30601eb85d7c5a14ef2a4b3919e66c287d6d30edcd3ed7ea2bc834d3026e28349f0ffe8be77515815e5e2c6452084740eeed9deb25be62cd25fc2c07487d5e5cf46b238cf85fd22e57989ce54614a5e3e250d46887be38178bb299efd6bff834ea05fe2694c48ab333b1e11665976cadcf96ebe4e36f88dcf7812d4bb9cb83c8c01df2ce331a43e68dc7", 0xb8, 0x8}, {&(0x7f0000001740)="cd1375d8963ed2c598cd0319464d3f35382c865de90148f1a7a8078071d3e13ae14a01194d150800aee92717fb8bf6385141a44fad56", 0x36, 0x4}], 0x202408, &(0x7f00000017c0)={[{@codepage={'codepage', 0x3d, 'maciceland'}}, {@iocharset={'iocharset', 0x3d, 'iso8859-3'}}, {@dir_umask={'dir_umask', 0x3d, 0xffffffffffff8000}}, {@type={'type', 0x3d, "ce970c03"}}, {@creator={'creator', 0x3d, "6f4cd5a9"}}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@dir_umask={'dir_umask', 0x3d, 0x1ff}}, {@umask={'umask', 0x3d, 0x267ab8b5}}], [{@subj_user}]}) ioctl$VHOST_SET_VRING_ENDIAN(r4, 0x4008af13, &(0x7f0000001580)={0x0, 0x3f}) r5 = openat$smackfs_netlabel(0xffffffffffffff9c, &(0x7f00000015c0), 0x2, 0x0) mmap(&(0x7f0000487000/0x2000)=nil, 0x2000, 0x2000000, 0x1c010, r5, 0xbc9b1000) 16:55:05 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:05 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6c6f7765726469723d6127d37c2e2f6275732c776f726b6469723d2e2f6669000000006d657461636f705f03804be92000552c439cadf8ec31aba205e8e2082c0d66ba83ba908fc024b426a36d2f46904c9811d5d0705029aeef31685d86ce6e9cc68472220052d7dc86c99d3b30fe5543019c433c8f5b7476f31999ba14575300f9affa3c47b2102a959b3a02ff9ce488c2ac5e5008fa7202464212b7eda80b13e541d5e9dd2ad8dab61b30d32d47d0aa519f8729d5592922de0cdd24afd0ce"]) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 350.005196][T19421] Process accounting resumed 16:55:05 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x2, 0x0, 0xfffffffffffff800}}) 16:55:05 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xff030000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 350.165015][T19438] overlayfs: failed to resolve './fi': -2 [ 350.176638][T19441] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 350.233893][T19446] Process accounting resumed [ 350.255877][T19438] overlayfs: failed to resolve './fi': -2 [ 350.275099][T19444] Process accounting resumed 16:55:06 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x3, 0x0, 0xfffffffffffff800}}) 16:55:06 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xff0f0000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:06 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:06 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0x11, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus/file1\x00', &(0x7f0000000100), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESDEC=r1, @ANYRESOCT=r0, @ANYRESOCT=r0]) lseek(r0, 0x1, 0x0) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 350.376432][T19438] Process accounting resumed 16:55:06 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000480)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x81, 0x20, 0xda19, 0x2, 0x3b, 0x7, 0x2b9, 0x40, 0x385, 0x4, 0x83c, 0x38, 0x2, 0x7255, 0x1f, 0xfffe}, [{0x7, 0x80, 0x14de, 0x8, 0x4d8, 0x0, 0x9, 0x8}], "239aab65ded8b2ab0935167481c846cccda5f4156fe4f644da560847bf7e07aaa76c859e8781782ab346667d2ec96766a346a53cdf2584f0a479eae6102cfbfc8aa35fc69302518ebd3dcdda6fad4c53d4f1fe35133f1917b21ca72131aeffa9a0312293e9597402fec9340bbcfe5ae059c074d5235e6824677686cc6f0b96e5896149e904378ba88fe50243f5917afa184ca66d61a195fe3626457bdbbe6fd841eeebb7be59be62"}, 0x120) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) mount$overlay(0x400002, &(0x7f0000000100)='./bus\x00', &(0x7f0000000000), 0x2200000, &(0x7f0000000300)=ANY=[@ANYRESDEC=r1, @ANYRESDEC, @ANYRESHEX, @ANYRESOCT]) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') [ 350.411294][T19441] Process accounting resumed 16:55:06 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) socket$inet(0x2, 0x1, 0x81) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x200000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:55:06 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xffff1f00, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:06 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x4, 0x0, 0xfffffffffffff800}}) [ 350.524372][T19457] overlayfs: unrecognized mount option "000000000000000000040000000000000000000000300000000000000000000003" or missing value [ 350.598724][T19462] overlayfs: unrecognized mount option "000000000000000000040000000000000000000000300000000000000000000003" or missing value 16:55:06 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) [ 350.656469][T19469] Process accounting resumed 16:55:06 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="75707065726469723df6e84e3b878469c86c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65302c6d657461636f70793d6f4e"]) truncate(&(0x7f0000000140)='./bus\x00', 0x5) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:06 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x5, 0x0, 0xfffffffffffff800}}) 16:55:06 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xffffff7f, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:06 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x300000a, 0x10, r0, 0x8000000) syz_io_uring_setup(0x87, &(0x7f0000000140), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000040)=0x0) r4 = socket$caif_stream(0x25, 0x1, 0x0) syz_io_uring_submit(r2, r3, &(0x7f00000004c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000540)='X', 0x1}], 0x1}}, 0x0) mount(&(0x7f00000001c0)=@nullb, &(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='efivarfs\x00', 0x100002, &(0x7f00000002c0)='\x00') syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_FSYNC={0x3, 0x5, 0x0, @fd_index=0x1, 0x0, 0x0, 0x0, 0x1}, 0x5) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 350.779758][T19469] Process accounting resumed 16:55:06 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x6, 0x0, 0xfffffffffffff800}}) [ 350.845763][T19479] overlayfs: unrecognized mount option "metacopy=oN" or missing value [ 350.866648][ T38] audit: type=1804 audit(1623430506.631:75): pid=19481 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir371394749/syzkaller.3gIP87/560/bus/file1" dev="sda1" ino=13991 res=1 errno=0 16:55:06 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) [ 350.920436][T19484] overlayfs: unrecognized mount option "metacopy=oN" or missing value [ 350.969265][T19488] Process accounting resumed 16:55:06 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xffffff8c, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:06 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x7, 0x0, 0xfffffffffffff800}}) [ 351.079264][T19489] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 351.107554][T19484] Process accounting resumed [ 351.114507][T19497] Process accounting resumed [ 351.127185][ T38] audit: type=1804 audit(1623430506.891:76): pid=19496 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir371394749/syzkaller.3gIP87/561/bus/file1" dev="sda1" ino=13923 res=1 errno=0 16:55:07 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:55:07 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) setxattr$incfs_id(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)={'0000000000000000000000000000000', 0x32}, 0x20, 0x1) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000200)='./bus/file1\x00', &(0x7f0000000100), 0x3000080, &(0x7f0000000280)=ANY=[@ANYRESDEC=r0]) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x0, &(0x7f00000003c0)='./bus/file0\x00', &(0x7f0000000400), 0x800040, &(0x7f0000000480)={[{@default_permissions}, {@xino_auto}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@default_permissions}], [{@audit}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@subj_role={'subj_role', 0x3d, 'user.incfs.id\x00'}}, {@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x38, 0x38, 0x62, 0x31, 0x62, 0x36, 0x61, 0x31], 0x2d, [0x35, 0x0, 0x62, 0x62], 0x2d, [0x31, 0x62, 0x66, 0x31], 0x2d, [0x31, 0x64, 0x64, 0x37], 0x2d, [0x31, 0x33, 0x38, 0x33, 0x64, 0x39, 0x64, 0x38]}}}, {@smackfstransmute={'smackfstransmute', 0x3d, '/dev/nvram\x00'}}, {@mask={'mask', 0x3d, '^MAY_EXEC'}}, {@fscontext={'fscontext', 0x3d, 'user_u'}}]}) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000140), 0x200000, 0x0) ftruncate(r1, 0x8) mount$9p_unix(&(0x7f0000000580)='./bus\x00', &(0x7f00000005c0)='./bus\x00', &(0x7f0000000600), 0x24, &(0x7f0000000640)={'trans=unix,', {[{@access_user}, {@msize={'msize', 0x3d, 0x5}}, {@cache_fscache}], [{@fsuuid={'fsuuid', 0x3d, {[0x39, 0x65, 0x54, 0x38, 0x37, 0x36, 0x32, 0x62], 0x2d, [0x38, 0x38, 0x66, 0x30], 0x2d, [0x66, 0x63, 0x39, 0x31], 0x2d, [0x6c, 0x32, 0x33, 0x62], 0x2d, [0x35, 0x35, 0x30, 0xa6e0bdec42faebfd, 0x37, 0x31, 0x32, 0x4]}}}, {@obj_type}, {@pcr={'pcr', 0x3d, 0xd}}]}}) open(&(0x7f0000000000)='./bus/file1\x00', 0x861, 0x0) creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:07 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:07 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xffffffda, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:07 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 351.287136][T19489] Process accounting resumed 16:55:07 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x8, 0x0, 0xfffffffffffff800}}) [ 351.317311][T19504] overlayfs: unrecognized mount option "00000000000000000003" or missing value [ 351.349523][ T38] audit: type=1804 audit(1623430507.111:77): pid=19507 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir371394749/syzkaller.3gIP87/562/bus/file1" dev="sda1" ino=13951 res=1 errno=0 [ 351.403819][T19512] overlayfs: unrecognized mount option "audit" or missing value 16:55:07 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:07 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xfffffff0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 351.450049][T19504] overlayfs: unrecognized mount option "00000000000000000003" or missing value [ 351.463383][T19512] overlayfs: unrecognized mount option "audit" or missing value 16:55:07 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) accept$unix(r0, &(0x7f00000000c0), &(0x7f0000000140)=0x6e) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) acct(&(0x7f0000000040)='.\x00') ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:55:07 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x9, 0x0, 0xfffffffffffff800}}) [ 351.546537][T19524] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 351.549796][T19512] Process accounting resumed 16:55:07 executing program 5: mkdir(&(0x7f0000000140)='./bus/file1\x00', 0xfa) mkdir(&(0x7f0000000040)='./bus\x00', 0x7) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) openat(r0, &(0x7f0000000200)='./bus/file0\x00', 0x200000, 0x5) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:07 executing program 1: mkdir(&(0x7f0000000180)='./bus/file1\x00', 0x2) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:55:07 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xfffffff6, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 351.648955][ T38] audit: type=1804 audit(1623430507.411:78): pid=19530 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir371394749/syzkaller.3gIP87/563/bus/file1" dev="sda1" ino=14098 res=1 errno=0 16:55:07 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0xa, 0x0, 0xfffffffffffff800}}) 16:55:07 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:07 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0xee00) mount(0xfffffffffffffffe, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='aio\x00', 0x300481d, &(0x7f0000000340)='-\x00') mount$tmpfs(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200), 0x20001, &(0x7f0000000380)=ANY=[@ANYBLOB='gid=', @ANYRESHEX, @ANYBLOB="0000fb0ad71fa299f4000000", @ANYRESHEX=r1, @ANYBLOB=',obj_type=,fowner>', @ANYRESDEC, @ANYBLOB=',audit,\x00']) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="74707065726469723d2e2f66696c65312c6c6f7765726469723d2e2f6247ef11c1f35381b4c33aba041915ecf76f726b6069723d2e0066696c65302c6d657461636f70793d6f6e"]) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:07 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xfffffffe, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:07 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0xb, 0x0, 0xfffffffffffff800}}) [ 351.936064][T19542] overlayfs: failed to resolve './file1': -2 [ 351.979233][T19542] overlayfs: failed to resolve './file1': -2 [ 351.985871][T19549] Process accounting resumed 16:55:07 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x2b1) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @dev, @broadcast}, &(0x7f00000000c0)=0xc) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000140), 0x440003, 0x0) ioctl$SIOCX25SENDCALLACCPT(r1, 0x89e9) ioctl$SIOCX25GFACILITIES(r0, 0x89e2, &(0x7f0000000180)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000100)) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) [ 352.113916][T19542] Process accounting resumed 16:55:07 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x8000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:07 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r1 = syz_mount_image$gfs2(&(0x7f0000000400), &(0x7f0000001780)='./bus\x00', 0x4, 0x3, &(0x7f0000001a40)=[{&(0x7f00000017c0)="3ff014adf8408c2b1f63da7243aa74e3079bd4bcb5d21749d39c3cf9bf9e023dc9117610529b3eee90ea86d03ec9e3fd659acf26c4f4e80c4edc8aa9b973d248ab70edc6c2e8b20566a13dfd3a48271cc85c77e71046bf9e01adaf68e65b68a8795f005f812f6aba3f49e0da0df429375bbeadd2db8f00e0217df9b1ba15c720800972fd1d15ff6f65c7a9ea6da9f95319e333b247b9185d33dd873b9d792c8bffd83fb381402f49a1ac35eb16267cb732485d2d86176e5c494d09bd9733291813f6b01988314a29ed3ea0e0acb416dc49f152e1cf048f97f513a2efa095de9f4916", 0xe2, 0x5}, {&(0x7f00000018c0)="c6657bc5a4c8df8253e1b530a4c13193f394842ac0fc99b205f824b4e9a9ce74c9535df8636317dd76304d133daf5b3d526d827727372d64477034eb95f71a0cac7c2bd58a48245cec6d2bc6cc9c937840e48bf0d02a9459fe0a310db797a3aa1b3563f386510e175cbc7404c3700241f981abadda4449bc70e85adbe029715c9e7aebef737b0df12e58b546486b0174b6acaa5881afbc26ba13e6a49732da5f230064ffcf6cf903e567fc102cf1d0", 0xaf, 0x1}, {&(0x7f0000001980)="9976020fcc837f7a88ea68054f3b17d03e461db28cd07a1267287d4c7efd8bd6fba8994ca2b8aef5722aa27224170ca18bfcfdda4d940d08601767d738338ac41dbe238ef77c0e6796a40eecd1c19ff5a6ee1db9814cc3bc47c0445446c82d0ae4dff25db02fb613223e2efac687acb7229690b1f6fe0b5a273aeb0d8863e04739655449df264c55f37a70fbc57857b49f8384", 0x93, 0x3}], 0x200002, &(0x7f0000001ac0)={[{@noacl}, {@statfs_quantum={'statfs_quantum', 0x3d, 0x8}}, {@barrier}, {@statfs_quantum={'statfs_quantum', 0x3d, 0x5}}]}) mount_setattr(r1, &(0x7f0000001b40)='./file1\x00', 0x100, &(0x7f0000001b80)={0x0, 0x8, 0x180000, {r0}}, 0x20) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6c6f7703006469723d2e2f6275732c776f726b6469723d2e2f66696c65302c6d657461636f70793d6f6e2fd98500ad68c612797f05ca6c6adb594c1606808c5b6d6091b3c58bdc8d83c9041d1ee7319183d0bcc406799b08960b4e882299962bf2272ab4a7022f92369136f89b6f0c440dbaabbb96d808a9b3b54352aff1e8ca5ed98bd02833934fbf503fa8a66e"]) syz_mount_image$ubifs(&(0x7f0000000200), &(0x7f0000000280)='./bus\x00', 0x5, 0x6, &(0x7f0000001640)=[{&(0x7f0000000480)="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", 0x1000, 0x2}, {&(0x7f00000003c0)="be93682e234c4540a7e24cc06e1101fe6cab17c1ac3ebc6bd64a75b843792b5894fa6cab12a78f133a7883ea8eb1bb6fd311a6", 0x33, 0x9}, {0xfffffffffffffffc, 0x0, 0x800}, {&(0x7f0000001480)="5a8c9f10f0dfde8e85f9fe59c65687452f50cc2c5dbd7c48f4d7daecfd22900127961bd0b33bdc3370d17dc03469687f0ff4651a036afc55b65eddcf83bdf73ee7c0bcae798228f2e055", 0x4a}, {&(0x7f0000001500)="3a111adb6c840bead7f2560492c1d784bb6ae2b7b3b3bc720e1c83908cbcc9fa373f3865446fcf123309a705e38cb98140d55f2fdf2503c2d9dfefdbcaaa211f235bb5b57901548ab0f905209261b05b986f61e7f3a3bb9ecc58d949cdde3cceb14c863d0188503b92e06eb09ffb229fa78ce3f3d0e3b2bd9ccd3b878c1fa449b5f9b5e6c73b97ba7763c97d74ba93ef5f5539", 0x93, 0x6c0f}, {&(0x7f00000015c0)="32e2645d89120edbd0e562fc5b4206eaa023e92c98d038c0708c3528c700795612ba1eda4d1df9d138dedba0481275af7ff06604458a28de03cd59251a5a746e62e3eae39d7b84d616ee7a999853de1007e2d99da59a3f", 0x57, 0x5}], 0x1920818, &(0x7f0000001700)={[{@auth_key={'auth_key', 0x3d, ')'}}, {@auth_key={'auth_key', 0x3d, '*!'}}, {@compr_zstd}], [{@euid_lt={'euid<', 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, '\\\'#'}}, {@func={'func', 0x3d, 'CREDS_CHECK'}}, {@fowner_gt={'fowner>', 0xee00}}]}) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:07 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0xc, 0x0, 0xfffffffffffff800}}) 16:55:07 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:08 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0xe, 0x0, 0xfffffffffffff800}}) 16:55:08 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x200000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 352.310170][T19562] overlayfs: unrecognized mount option "low" or missing value 16:55:08 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0xf, 0x0, 0xfffffffffffff800}}) [ 352.388351][T19571] overlayfs: unrecognized mount option "low" or missing value [ 352.407840][ T38] audit: type=1804 audit(1623430508.171:79): pid=19575 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir371394749/syzkaller.3gIP87/565/bus/file1" dev="sda1" ino=14607 res=1 errno=0 16:55:08 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x1) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000001c0), 0x189086, &(0x7f0000000700)=ANY=[@ANYBLOB="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"/4081, @ANYRES16, @ANYRES32, @ANYRESDEC, @ANYRESDEC, @ANYRES16=0x0, @ANYRES32]) mkdir(&(0x7f00000006c0)='./bus/file1\x00', 0x1c4) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000380), 0x103c00, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000000680)=0x3) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000005c0)=0x2) setresgid(r3, 0x0, 0x0) write$P9_RREADDIR(r0, &(0x7f0000000600)=ANY=[@ANYBLOB="47000029010004000000000000004fffffffffffffff0105002e2f6275730802000000070000000000000000000000000000000507002e2f66696c6531000000000000000000"], 0x47) fchownat(r0, &(0x7f0000000400)='./bus/file1\x00', 0x0, r3, 0x800) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200), 0x600280, 0x0) ioctl$BTRFS_IOC_LOGICAL_INO_V2(r4, 0xc038943b, &(0x7f0000000340)={0x754, 0x60, '\x00', 0x0, &(0x7f0000000300)}) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) r5 = add_key$user(&(0x7f0000000440), &(0x7f0000000480)={'syz', 0x2}, &(0x7f0000000500)="38d63e15dea8362206b326cd2623e88ffcb14458a2a01ebd88caecce11ddbb59dca89533b71f79b2dcf035206e14db08c01b44c47046a02967d46393825ec8f984594909f49fa86ba6a93a1c0c9aaa02fa89dfd541840cc28fa246120c13cefb0b2642a513687f4d0f636fb007726eb9ef3e1cc594309becde3545aa7ec0caaec117", 0x82, 0xfffffffffffffffb) fcntl$addseals(r0, 0x409, 0xbb38bf7ebf47bec4) keyctl$chown(0x4, r5, r2, r3) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="757070726469723d2e2f66696c65312c6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c3c6f93ba7d65302c6d657461635b70"]) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:55:08 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xedc000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:08 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:08 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x10, 0x0, 0xfffffffffffff800}}) [ 352.538460][T19571] Process accounting resumed 16:55:08 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x341001, 0x1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) preadv2(r1, &(0x7f0000000040), 0x0, 0x7, 0x0, 0x4) 16:55:08 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f0000000280)={0x14, 0x17, 0x1, {0xb, './bus/file1'}}, 0x14) r1 = syz_open_dev$vcsu(&(0x7f0000000140), 0x9, 0xa0400) readlinkat(r1, &(0x7f0000000200)='./file0\x00', &(0x7f0000000480)=""/209, 0xd1) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65302c6d657461636f70793d6f6e467d33bc3b3452b00957597226c332b9556b2732b88f17ef23542c39de2c22956ffbf863937c6d28c15144e12ddede00f2d5d5b1"]) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:08 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x1000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:08 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x11, 0x0, 0xfffffffffffff800}}) 16:55:08 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) chdir(&(0x7f00000001c0)='./file1\x00') mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) umount2(&(0x7f0000000180)='./file1\x00', 0x2) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 352.711233][T19592] overlayfs: unrecognized mount option "metacopy=onF}3;4R WYr&2Uk'2#T" or missing value [ 352.726930][T19591] overlayfs: failed to resolve './file0': -2 [ 352.757106][ T38] audit: type=1804 audit(1623430508.521:80): pid=19591 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir371394749/syzkaller.3gIP87/566/bus/file1" dev="sda1" ino=14099 res=1 errno=0 16:55:08 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x12, 0x0, 0xfffffffffffff800}}) 16:55:08 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x4000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:08 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) [ 352.811559][T19592] overlayfs: unrecognized mount option "metacopy=onF}3;4R WYr&2Uk'2#T" or missing value [ 352.826262][T19601] Process accounting resumed 16:55:08 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0xa0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus\x00', 0x750) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:55:08 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') syz_mount_image$tmpfs(&(0x7f0000000140), &(0x7f0000000200)='./bus\x00', 0x0, 0x3, &(0x7f0000000500)=[{&(0x7f0000000280)="47aa3a2849354765dbccba3d79bc902ab73519e4b6e44b071d", 0x19, 0x9}, {&(0x7f0000000300)="532604b03e38ddb6b6cf281d204ffab5d5ac71492a1e08acc92b91d2c34bb27a1bc0af2ad0ef2e1b2fe17c6f6d5947082f791df263ec2ce2d49ee4ec8d4f229356c51733240d36a889c46cc3d2160c308c940578ed18af3cd18677bc9fd0d9136227ee9073304e9dec4ec04029e02f742764b0ed55c47351f23d72d8929e4bcdde47c5013bb47a1ab084c05f26b2b178f6fbc47c273ca9085db4b0db22e3e9edcd3c10bf6593ee3af08753fba6d82f08fc6b0b245464", 0xb6, 0x9}, {&(0x7f0000000480)="c754e00fbe59552c1d5603797a85a01b2d701230baa0b4d5e335db40732df643408dd678e0d793be103cffe26c039e9b3cc1c8f4953f4830a94caf3d13ff4402967ab3b8afb2274b4d8859f3ee213b50fde51b6fd573c86d86f8210bfd975528042eed1285db275c4d5c37a68fb33e89e6e2432b12", 0x75, 0x3}], 0x80001, &(0x7f0000000580)={[{@mpol={'mpol', 0x3d, {'bind', '', @void}}}, {@huge_never}, {@mpol={'mpol', 0x3d, {'bind', '', @void}}}, {@huge_within_size}, {}, {@nr_blocks}, {@huge_always}, {@nr_blocks={'nr_blocks', 0x3d, [0x6b]}}, {@huge_never}, {@huge_never}], [{@dont_measure}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x38, 0x61, 0x63, 0x36, 0x37, 0x65], 0x2d, [0x32, 0x37, 0x36, 0x37], 0x2d, [0x0, 0x33, 0x35, 0x36], 0x2d, [0x5, 0x35, 0x6e, 0x55], 0x2d, [0x35, 0x65, 0x64, 0x63, 0x65, 0x32, 0x30, 0x65]}}}]}) [ 352.947919][T19592] Process accounting resumed [ 352.959819][T19611] overlayfs: failed to resolve './file0': -2 16:55:08 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x13, 0x0, 0xfffffffffffff800}}) 16:55:08 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x10000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 352.990012][ T38] audit: type=1804 audit(1623430508.751:81): pid=19611 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir371394749/syzkaller.3gIP87/567/bus/file1" dev="sda1" ino=13923 res=1 errno=0 16:55:08 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_mount_image$btrfs(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0xa3, 0x0, &(0x7f0000000480), 0x1000, &(0x7f0000000800)={[{@nodatacow}, {@datasum}, {@check_int_data}, {@subvol={'subvol', 0x3d, 'threaded\x00'}}, {@nobarrier}, {@autodefrag}], [{@obj_type={'obj_type', 0x3d, '9p\x00'}}, {@uid_eq={'uid', 0x3d, 0xee00}}, {@smackfsdef={'smackfsdef', 0x3d, 'threaded\x00'}}, {@pcr={'pcr', 0x3d, 0x11}}, {@subj_user={'subj_user', 0x3d, 'threaded\x00'}}]}) ftruncate(r1, 0x3) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000640)={{{@in6=@mcast2, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@private}, 0x0, @in=@remote}}, &(0x7f0000000740)=0xe8) mount$9p_rdma(&(0x7f0000000180), &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600), 0x100000, &(0x7f0000000780)={'trans=rdma,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@common=@access_client}], [{@dont_measure}, {@uid_eq={'uid', 0x3d, r3}}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:55:08 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) [ 353.144999][T19618] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 353.163291][T19623] Process accounting resumed 16:55:08 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x14, 0x0, 0xfffffffffffff800}}) 16:55:09 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x40000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 353.224143][T19625] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 353.231104][T19626] overlayfs: failed to resolve './file0': -2 [ 353.283418][T19619] Process accounting resumed [ 353.296946][ T38] audit: type=1804 audit(1623430509.061:82): pid=19632 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir371394749/syzkaller.3gIP87/568/bus/file1" dev="sda1" ino=13941 res=1 errno=0 [ 353.315573][T19618] Process accounting resumed 16:55:09 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x15, 0x0, 0xfffffffffffff800}}) 16:55:09 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x80000100000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 353.412368][T19625] Process accounting resumed 16:55:09 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:09 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mount(&(0x7f0000000140)=@filename='./file0\x00', &(0x7f0000000200)='./bus\x00', &(0x7f0000000280)='efs\x00', 0x40208, &(0x7f0000000300)='overlay\x00') mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:09 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) sendto(r0, &(0x7f0000000280)="727cec6cfc1d0fa21b2ab44b9d9c82350eb0bf6ab397d01f184567882a5f5604dc115dc5cd81a51f49e330caf469ebb6a4bba3590541568c8baf9dfbfdaa276bec8574a39608019b2f199812", 0x4c, 0x4000014, &(0x7f0000000300)=@tipc=@name={0x1e, 0x2, 0x2, {{0x42, 0x4}, 0x4}}, 0x80) mkdir(&(0x7f0000000200)='./file1\x00', 0x14d) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) lremovexattr(&(0x7f0000000180)='./bus/file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.upper\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upp {dir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:55:09 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x16, 0x0, 0xfffffffffffff800}}) 16:55:09 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x100000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:09 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) ioctl$VIDIOC_DBG_G_REGISTER(r0, 0xc0385650, &(0x7f0000000040)={{0x3, @addr=0x7fff}, 0x8, 0x6, 0x4}) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x208002, 0xa0) 16:55:09 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:09 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)=@sg0, &(0x7f0000000280)='./bus\x00', &(0x7f00000002c0)='nfs4\x00', 0x1010000, &(0x7f0000000300)='&\x00') truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000200)='./bus/file0\x00', &(0x7f0000000100), 0x40c00, &(0x7f00000001c0)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6c6f7765726469723d2e2f6275732c776f726b6469723dc85853dbc42e2f66696c65302c6d6574616370793d6f6e00"]) acct(&(0x7f00000004c0)='./bus/file1\x00') mknodat$null(r0, &(0x7f0000000180)='./file0\x00', 0x80, 0x103) [ 353.748555][T19661] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 353.769681][T19664] Process accounting resumed 16:55:09 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x200000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:09 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x17, 0x0, 0xfffffffffffff800}}) 16:55:09 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) chdir(&(0x7f0000000140)='./bus\x00') acct(&(0x7f0000000440)='./bus/file0\x00') [ 353.891249][T19670] nfs4: Unknown parameter '&' [ 353.906365][T19661] Process accounting resumed [ 353.950011][T19677] nfs4: Unknown parameter '&' [ 354.015746][T19670] Process accounting resumed 16:55:09 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x300000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:09 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x18, 0x0, 0xfffffffffffff800}}) 16:55:09 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) [ 354.119161][T19681] Process accounting resumed 16:55:10 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$SNDCTL_SYNTH_MEMAVL(r2, 0xc004510e, &(0x7f0000000040)=0x3) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) mount(&(0x7f00000000c0)=@sr0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='hpfs\x00', 0x1900f22829020984, &(0x7f0000000180)='threaded\x00') [ 354.221166][T19690] overlayfs: './file1' not a directory 16:55:10 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x400000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:10 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x19, 0x0, 0xfffffffffffff800}}) 16:55:10 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000180)='./file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000480)={r1}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001580)={0x0, r1, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xd0009412, &(0x7f0000000500)={r1}) 16:55:10 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6c6f7765726469723d2e2f6275732c776f72030069723d2e2f66696c65302c6d657461636f09793d6f6e"]) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:10 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x500000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:10 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x1a, 0x0, 0xfffffffffffff800}}) 16:55:10 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:10 executing program 1: r0 = syz_mount_image$minix(&(0x7f0000000180), &(0x7f00000001c0)='./bus\x00', 0x3, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="7425349bf597612340fe32b351fd089edea063bd46945b622ad4ba2338ba51d638920086d11bdfc15af43a2e1edf13f78585392ac3d7ac34d77df22595ce0926985a6372069d036e8bf552dd97e37064a30402c15efc6dbde41475996c3a9842cd237a5bf8770a0b", 0x68, 0x7ff}], 0x80, &(0x7f0000000300)={[{}, {'overlay\x00'}, {'overlay\x00'}, {'})\\^-^\xdd#\'{!'}, {'overlay\x00'}], [{@smackfstransmute={'smackfstransmute', 0x3d, 'overlay\x00'}}, {@obj_type={'obj_type', 0x3d, 'overlay\x00'}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'overlay\x00'}}, {@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@fsname={'fsname', 0x3d, '{:]#^(]%})'}}, {@subj_type={'subj_type', 0x3d, '-@'}}, {@seclabel}]}) fsetxattr$security_evm(r0, &(0x7f0000000400), &(0x7f0000000440)=@md5={0x1, "ec2124cb03ffd7888eb1b98bc3771081"}, 0x11, 0x2) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) removexattr(&(0x7f0000000040)='./file2\x00', &(0x7f0000000480)=@known='user.syz\x00') mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 354.506277][T19702] Process accounting resumed [ 354.507821][T19708] overlayfs: unrecognized mount option "wor" or missing value 16:55:10 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x600000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:10 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x1b, 0x0, 0xfffffffffffff800}}) [ 354.571172][T19713] overlayfs: unrecognized mount option "wor" or missing value 16:55:10 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) [ 354.683398][T19716] Process accounting resumed [ 354.697643][T19720] loop1: detected capacity change from 0 to 7 16:55:10 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(r1, 0x89fb, &(0x7f0000000180)={'ip6_vti0\x00', &(0x7f0000000100)={'syztnl2\x00', 0x0, 0x2f, 0x2e, 0x40, 0x100, 0x1, @private1, @private2={0xfc, 0x2, '\x00', 0x1}, 0x8, 0x40, 0x7f, 0x7}}) getsockopt$WPAN_SECURITY(r0, 0x0, 0x1, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000296000/0x2000)=nil, 0x2000, 0x2800004, 0x12, r2, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:55:10 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x49) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:10 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x1c, 0x0, 0xfffffffffffff800}}) 16:55:10 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:10 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x700000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 354.753940][T19720] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 354.841198][T19720] loop1: detected capacity change from 0 to 7 [ 354.856387][T19720] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 16:55:10 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x1d, 0x0, 0xfffffffffffff800}}) [ 354.884522][T19736] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 16:55:10 executing program 4: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) [ 354.937272][T19720] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 354.953265][T19727] Process accounting resumed [ 355.000076][T19736] Process accounting resumed 16:55:10 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000008c0)='./file1\x00', 0x164) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) r0 = socket(0x11, 0x800000003, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r0, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000380)=0x14) r2 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000740)=ANY=[@ANYBLOB="0801000024000b0f0000000000000000000000009c5a0bc7e8875c499c31e2a6de547cd9aa9820a79d98e88ce066f4176ce799a006a5cc7287fdf3e96799ed3cdc27b5cad62eb2705a86fbb140cacc41907e6a2e7b31dd0531fda0991cc533440db9009b1f2c6958f1ab1f9a221366d4078c91182febc0f8d25bf4b33df5da6766bce0d1d8b3a1", @ANYRES32=r1, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d000000d80002000000000000000000000000000000000000000000000000000c00030000000000000000007800058018000100000000000000000000000000000000000000000031000100000000000000000000000000000000000000000014000200000000000000000000000000000000001800010000000000000000000000000000000000000000001800010000000000000000000000000000000000000000000c000b0000000000000000002c000c00"/240], 0x108}}, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000680), 0x80, 0x0) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000006c0)=@bpf_ext={0x1c, 0x8, &(0x7f0000000380)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2}, [@btf_id={0x18, 0x1, 0x3, 0x0, 0x2}, @exit, @ldst={0x1, 0x0, 0x6, 0x5, 0x7, 0x20, 0x1}, @generic={0x43, 0x2, 0x5, 0x9, 0xdf7}]}, &(0x7f00000003c0)='syzkaller\x00', 0x8, 0xbb, &(0x7f00000005c0)=""/187, 0x41100, 0x6, '\x00', r1, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000400)={0x0, 0x4}, 0x8, 0x10, &(0x7f0000000480)={0x0, 0x6, 0x10001}, 0x10, 0x1c7d7, r3}, 0x78) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="75707065726469723d2e2f66694539247a6c6f77b0216469723d2e2f6275732c776f726b6469723d2e2f66696c65302c6d657461636f70793d6f6e9d68c65bf1c20ed49dcf7c2e08c9002da1a421e3b872d9a211af98c562e04cd71eaee0c91c9b5dadbe1b3961624a9d07bd368bcdb1843627c8ea880542336a846613a693c9fdc7a16cc3a67193a0310c50efc2047395c54bdd12dec2b154e09f189230f1f3e2760937a340db2f9d5f78231110f0e7a70a4cbafac6ce9cae55ffb496d3bed5803a6bf377c0a72be2e48e64eae93a2f291e553cd557acce8c5e6dd10b"]) mount(&(0x7f0000000200)=@sr0, &(0x7f0000000280)='./bus/file0\x00', &(0x7f0000000300)='securityfs\x00', 0x1058890, &(0x7f0000000340)='--\x00') link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) chdir(&(0x7f0000000140)='./file0\x00') acct(&(0x7f0000000440)='./bus/file0\x00') mount(&(0x7f0000000900)=@sg0, &(0x7f0000000940)='./bus/file1\x00', &(0x7f0000000980)='vxfs\x00', 0x4800, &(0x7f00000009c0)='overlay\x00') [ 355.080741][T19750] overlayfs: failed to resolve './file1': -2 16:55:10 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) rmdir(&(0x7f0000000180)='.\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) mount$overlay(0x0, &(0x7f00000001c0)='./bus\x00', &(0x7f0000000200), 0x8000, &(0x7f0000000280)={[{@metacopy_on}, {@redirect_dir={'redirect_dir', 0x3d, './file0/file0'}}, {@upperdir={'upperdir', 0x3d, './bus/file1'}}, {@xino_auto}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [{@smackfsfloor}, {@obj_role}]}) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:55:10 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x800000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:10 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x1e, 0x0, 0xfffffffffffff800}}) 16:55:10 executing program 4: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) [ 355.118509][ T38] audit: type=1804 audit(1623430510.881:83): pid=19750 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir371394749/syzkaller.3gIP87/575/bus/file1" dev="sda1" ino=13977 res=1 errno=0 [ 355.158802][T19753] netlink: 228 bytes leftover after parsing attributes in process `syz-executor.5'. [ 355.175101][T19720] Process accounting resumed 16:55:11 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) getsockname$netrom(r0, &(0x7f00000000c0)={{0x3, @bcast}, [@rose, @null, @rose, @bcast, @rose, @default, @bcast, @bcast]}, &(0x7f0000000040)=0x48) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(0xffffffffffffffff, 0x89f7, &(0x7f0000000340)={'ip6_vti0\x00', &(0x7f00000002c0)={'syztnl1\x00', 0x0, 0x29, 0x8, 0x87, 0x4, 0x20, @private2={0xfc, 0x2, '\x00', 0x1}, @ipv4={'\x00', '\xff\xff', @loopback}, 0x1, 0x7, 0x9, 0x1}}) sendmsg$AUDIT_USER_TTY(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="5000000064048250de7f3939ee95df25a67feb5fe5a6704af8f2eac63abf90a1f7f3f958d92301de99ec04ce0128d1c9152cc35f0ea0b27d507a2d3edbbf58372a75e59e02000000685665d66adc0000"], 0x50}, 0x1, 0x0, 0x0, 0x88c0}, 0x8811) unlinkat(r0, &(0x7f0000000380)='./file0/file0\x00', 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f0000000000)={0x11, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r3, 0x0, 0x485, 0x0, 0x0) sendfile(r1, r3, &(0x7f00000003c0)=0x7, 0x3) ioctl$BTRFS_IOC_SNAP_DESTROY(r1, 0x5000940f, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f0000000800)={'ip6_vti0\x00', &(0x7f0000000780)={'sit0\x00', r2, 0x4, 0x7, 0x7, 0x80000001, 0x4, @dev={0xfe, 0x80, '\x00', 0x2e}, @mcast1, 0x1, 0x10, 0x6, 0x401}}) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r1, 0x89f3, &(0x7f00000008c0)={'sit0\x00', &(0x7f0000000840)={'sit0\x00', r4, 0x4, 0x0, 0x7, 0x800, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast2, 0x1, 0x7, 0x37d, 0x80000001}}) [ 355.213153][T19753] overlayfs: unrecognized mount option "metacopy=onh[ԝ|." or missing value 16:55:11 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x21, 0x0, 0xfffffffffffff800}}) 16:55:11 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x900000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 355.304431][T19763] overlayfs: unrecognized mount option "metacopy=onh[ԝ|." or missing value [ 355.324450][T19762] overlayfs: failed to resolve './file1': -2 16:55:11 executing program 4: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) [ 355.357616][ T38] audit: type=1804 audit(1623430511.121:84): pid=19762 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir371394749/syzkaller.3gIP87/576/bus/file1" dev="sda1" ino=13927 res=1 errno=0 16:55:11 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mkdir(&(0x7f0000000000)='./bus/file1\x00', 0x100) creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:11 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x23, 0x0, 0xfffffffffffff800}}) [ 355.478508][T19766] overlayfs: unrecognized mount option "obj_role=" or missing value [ 355.491157][T19774] IPVS: set_ctl: invalid protocol: 17791 2.1.1.3:0 [ 355.541814][T19779] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 355.577781][T19778] overlayfs: failed to resolve './file1': -2 [ 355.586742][T19770] Process accounting resumed 16:55:11 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xa00000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 355.587034][T19766] overlayfs: unrecognized mount option "obj_role=" or missing value 16:55:11 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x24, 0x0, 0xfffffffffffff800}}) [ 355.655784][ T38] audit: type=1804 audit(1623430511.421:85): pid=19782 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir371394749/syzkaller.3gIP87/577/bus/file1" dev="sda1" ino=14668 res=1 errno=0 [ 355.705342][T19772] IPVS: set_ctl: invalid protocol: 17791 2.1.1.3:0 [ 355.705580][T19785] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 355.764752][T19790] Process accounting resumed 16:55:11 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') open(&(0x7f0000000180)='./file0\x00', 0x140, 0x1) 16:55:11 executing program 4: mkdir(0x0, 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:11 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x25, 0x0, 0xfffffffffffff800}}) [ 355.810465][T19766] Process accounting resumed 16:55:11 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xb00000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:11 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_UNEXPECTED_FRAME(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)={0x28, r4, 0x1, 0x0, 0x0, {{0x7}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000500), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_PMKSA(r7, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000540)={0x1c, r8, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_GET_SCAN(r2, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x28, r4, 0x100, 0x70bd2a, 0x25dfdbff, {{}, {@val={0x8, 0x3, r6}, @val={0xc, 0x99, {0x401, 0x37}}}}, ["", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x4004000}, 0x20000000) r9 = syz_open_dev$sg(&(0x7f0000000200), 0x13, 0x600140) write$binfmt_script(r9, &(0x7f00000002c0)={'#! ', './file0', [{0x20, '^+.&)R'}, {0x20, '#'}, {0x20, 'wlan1\x00'}], 0xa, "b57324948e42b63026c76cabd694474c1fb65a9202bbdfce42e780e5d817369788edcaf7fd9020120cd6b7c5172a8297f0baff2dbc96f41ae631532abd37d1dc8f9ae556630766acf1bac6e0fe9e87d5ab0b542db5936e3bcac6299e335f570c0dff3526ab24b52f"}, 0x83) 16:55:11 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mount$bind(&(0x7f0000000140)='./bus/file0\x00', &(0x7f0000000200)='./bus/file1\x00', &(0x7f0000000280), 0x100002, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:11 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x26, 0x0, 0xfffffffffffff800}}) [ 355.935941][T19796] overlayfs: failed to resolve './file1': -2 [ 355.966351][T19785] Process accounting resumed 16:55:11 executing program 4: mkdir(0x0, 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) [ 355.987823][ T38] audit: type=1804 audit(1623430511.751:86): pid=19796 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir371394749/syzkaller.3gIP87/578/bus/file1" dev="sda1" ino=13919 res=1 errno=0 16:55:11 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xc00000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:11 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x27, 0x0, 0xfffffffffffff800}}) [ 356.105760][T19807] overlayfs: failed to resolve './file1': -2 [ 356.116295][T19800] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 356.124960][T19809] Process accounting resumed [ 356.146548][ T38] audit: type=1804 audit(1623430511.911:87): pid=19807 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir371394749/syzkaller.3gIP87/579/bus/file1" dev="sda1" ino=13941 res=1 errno=0 16:55:12 executing program 4: mkdir(0x0, 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:12 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x28, 0x0, 0xfffffffffffff800}}) [ 356.319212][T19809] Process accounting resumed 16:55:12 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:55:12 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xd00000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 356.342341][T19815] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 356.366830][T19827] Process accounting resumed [ 356.427163][T19830] overlayfs: failed to resolve './file1': -2 16:55:12 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x29, 0x0, 0xfffffffffffff800}}) 16:55:12 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xe00000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 356.468149][ T38] audit: type=1804 audit(1623430512.231:88): pid=19830 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir371394749/syzkaller.3gIP87/580/bus/file1" dev="sda1" ino=13979 res=1 errno=0 [ 356.535649][T19815] Process accounting resumed 16:55:12 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:12 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000140)='./bus/file0\x00', &(0x7f0000000200), 0x0, &(0x7f0000000380)={[{@redirect_dir={'redirect_dir', 0x3d, './bus/file1'}}, {@index_off}, {@index_off}, {@nfs_export_off}, {@index_on}, {@upperdir={'upperdir', 0x3d, './file2'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@nfs_export_off}], [{@subj_role={'subj_role', 0x3d, 'overlay\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x61, 0x33, 0x61, 0x66, 0x66, 0x30, 0x35], 0x2d, [0x32, 0x35, 0x33, 0x37], 0x2d, [0x30, 0x62, 0x34, 0x39], 0x2d, [0x37, 0x63, 0x36, 0x62], 0x2d, [0x33, 0x2d, 0x31, 0x61, 0x64, 0x36, 0x66, 0x61]}}}]}) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65302c6d657461636f70793d010005936f5596004bc7a12a4812485528c7331de10f7b43a05c018cebe61929e6bfda1d21b93207538ff99a317569e679b219a2d8895c40a2913c72a52488a246e9ac9aa2f22ce9d750bef039986f13182ea14015b71473661e364243fb4e189a7a97e48d8a7b8ebb9e09e5edbb781a09214e0aafa955579d94c14676d08a6cd4e9d1da6cf7f1e89362c77be580c3c679ee29e35052ef7da3434ebad6228c9c660cf9b20099fbcf2ad3b601d478a0e494de9152da059d23d3aa13391be18db312883e36ad40a9609ff1f9d245686fbf68ba"]) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') r0 = creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) ioctl$UI_DEV_SETUP(r0, 0x405c5503, &(0x7f0000000300)={{0x6594, 0x3f, 0xfffe, 0x8000}, 'syz1\x00', 0x45}) acct(&(0x7f0000000440)='./bus/file0\x00') r1 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x600, 0x0) write$binfmt_script(r1, &(0x7f0000000640)={'#! ', './bus', [], 0xa, "66bb18c2d79ab1df862ef6a5a4b7764f653aa7651910f3df0bae53bcdfaf458bfc30fd31e587d8719629ec0d52a6b135d4812c03f6b156551c9a40554b95840e03342c88f894fdf46da0cbeb94c7330143a3b0253cdc9dcb239fc0d9231f1967e677b8fa6e2b8878ee0b1262b8c7f950120d2ee2fe164d212edd17cbd82b9b6114074e17d33f98fe52ea1f2d822bf219ed14632c9404f0911c90a205e74d47020a2584eab79b83d6faddcd72373cce187087218d31c67999046ac0e18059e0405bfe0a2e3536cd4922b57a651df6388a"}, 0xd9) 16:55:12 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x2a, 0x0, 0xfffffffffffff800}}) 16:55:12 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) unlink(&(0x7f0000000180)='./file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) mkdir(&(0x7f00000001c0)='./file1\x00', 0x88) acct(&(0x7f00000004c0)='./bus/file1\x00') r0 = syz_mount_image$sysv(&(0x7f0000000200), &(0x7f0000000280)='./bus\x00', 0x4, 0x5, &(0x7f0000000700)=[{&(0x7f00000002c0)="e0ca6dbda291e2c1c7439430fae423f92acc13f0cce8c45515e9af02e53bec0c679b2d887bb442bfab81fb6b215cef25f5afe9ffe66e", 0x36, 0xffff}, {&(0x7f0000000500)="ac443eec9abd0ce5d07483d9184ce40ae0be57c7d0d36c4f10c79602ea05a0966483024697e9a7da2429657d840c9f41e1c32610915fe404cf6bd2f91f712dfa8edcbaefee34d9fc70e200c3bc6a0dd01da07a4a5bac8f7a542d8775210998144ed3a5b963a9eb1b2c4d948b81991026e3aff02f8caa7e424114757293faf94a789122bd2cafad3f6c7770574288231563b90d5c7b4c74854cf63c770ef3643f437acbf2d8409f405dd1c11df0f44bae0a159b1ef793e3bc118f1d43a184ce2b5b40f752159d4a22f6cde59fa054fd3c30faaae1d1a30bfc", 0xd8, 0x4}, {&(0x7f0000000300)="fa84fe9e98c7d0e0cd4d2cea6822e8c518be2d2e64b94a09c265b0b95d0fd8b5fcc01e62ff785b48a3b8f637a71961dba74ebf922bd3155ed906b4def8929e48fcab3a912ef80bbcd765a1d7d54d459e65ae27d38b465b0918e58de77faa8b", 0x5f, 0x2}, {&(0x7f0000000600)="17087fc4bc8df6c5227005821c8d737ab2abea7e58d75c7f2ad88d8e5a6838f2334222966b7ce0c2e5495853d0ee182d36e3cd6b5fc4d40c95158f05b406368c8ed4d10e14536d1119f3e15df29e9e7dd5fa2143dff6e3abc0347205a1905266a1498405abafd1ebeea6424d9bba34dec1b89bd7e1b47c8db41ab509dd3f1bc97eb1c077314cdea9eb758e3239ab4c0b1adba3b33a18e83d7b8cf471df411fd864ca6c6aa9fcf71f512ed32873675341b54f1aaafab83cb0ce307db77067dc3300c22ba50f0f6f08c1d8fd7c08285358b288da", 0xd3, 0x2}, {&(0x7f0000000400)="1187182d50ce65f71fa149480ff276c14126774d81fae1cf12ed4e51d9ba8832aacc49545b07fb9ec8c3678952a1067b62908d235edb41ae758f759a5b0dc6fb1c4ac109283187977b5e0232f0a86334b84ce521390b5e8252ea2d6e67e6637caddc56178601d41107f7d1dc48e0abd7f7522bc498957192a43de00e73de3f1381bd18e18dd256d26b0444a2b34eb89151", 0x91, 0x9}], 0x8, &(0x7f0000000380)={[{}, {'#--'}], [{@subj_user={'subj_user', 0x3d, '/&[,#\'('}}]}) fchmodat(r0, &(0x7f0000000780)='./file0\x00', 0x102) 16:55:12 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x1000000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:12 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) mkdir(&(0x7f0000000200)='./file0\x00', 0x40) r1 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) fsetxattr$trusted_overlay_opaque(r1, &(0x7f00000000c0), &(0x7f0000000100), 0x2, 0x1) pidfd_getfd(r0, r1, 0x0) ioctl$vim2m_VIDIOC_QBUF(r1, 0xc058560f, &(0x7f0000000140)={0x9629, 0x2, 0x4, 0x100, 0x80000001, {0x77359400}, {0x3, 0x2, 0x7, 0x5c, 0x7, 0x6, "b670c7ff"}, 0x2, 0x3, @offset=0x2, 0xfffffb91}) r2 = accept$alg(r0, 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f0000000240)={0xffffffffffffffff, 0x10000, 0x80}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r3, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) [ 356.755724][T19853] overlayfs: unrecognized mount option "metacopy=" or missing value 16:55:12 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:12 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x2b, 0x0, 0xfffffffffffff800}}) 16:55:12 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x1100000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 356.814774][T19857] overlayfs: unrecognized mount option "subj_role=overlay" or missing value [ 356.861129][T19853] overlayfs: unrecognized mount option "metacopy=" or missing value [ 356.877068][T19856] loop1: detected capacity change from 0 to 255 [ 356.892409][T19856] VFS: unable to find oldfs superblock on device loop1 16:55:12 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) [ 356.959435][T19872] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 16:55:12 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x2c, 0x0, 0xfffffffffffff800}}) [ 357.000389][T19853] Process accounting resumed 16:55:12 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x1200000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:12 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdit=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') [ 357.023936][T19875] Process accounting resumed 16:55:12 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(0x0, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) [ 357.134046][T19875] Process accounting resumed 16:55:12 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xa800, 0x110) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:55:12 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6c6f7765726469723d2e2f6275962c776f726b6469723d2c2f66696c65302c6d657461636f70793d6f6e"]) acct(&(0x7f00000004c0)='./bus/file1\x00') r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0xee00) mount$9p_unix(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='./bus\x00', &(0x7f0000000200), 0x210000, &(0x7f0000000280)={'trans=unix,', {[{@cache_fscache}, {@fscache}, {@cache_mmap}, {@dfltgid={'dfltgid', 0x3d, 0xffffffffffffffff}}], [{@euid_lt={'euid<', 0xffffffffffffffff}}, {@dont_appraise}, {@subj_user={'subj_user', 0x3d, '&#'}}, {@fsmagic={'fsmagic', 0x3d, 0x100000000}}, {@subj_role}, {@uid_eq={'uid', 0x3d, r1}}, {@hash}, {@dont_measure}]}}) 16:55:12 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x2d, 0x0, 0xfffffffffffff800}}) 16:55:12 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x1602000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 357.162919][T19885] overlayfs: unrecognized mount option "upperdit=./file1" or missing value [ 357.228480][T19888] overlayfs: unrecognized mount option "upperdit=./file1" or missing value 16:55:13 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(0x0, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) [ 357.359110][T19888] Process accounting resumed 16:55:13 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000140)='./bus/file2\x00', 0x0) creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:13 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x2e, 0x0, 0xfffffffffffff800}}) 16:55:13 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x2000000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 357.390155][T19898] overlayfs: unrecognized mount option "workdir=" or missing value [ 357.459428][T19901] Process accounting resumed [ 357.486590][T19901] 9pnet: p9_fd_create_unix (19901): problem connecting socket: ./file1: -111 16:55:13 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x2f, 0x0, 0xfffffffffffff800}}) 16:55:13 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x2010000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:13 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)=""/4096, 0x1000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) [ 357.596177][T19910] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 16:55:13 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(0x0, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:13 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000000300)=0x0) mount$overlay(0x0, &(0x7f0000000280)='./bus/file1\x00', &(0x7f00000002c0), 0x801800, &(0x7f0000000340)={[{@index_on}, {@xino_on}], [{@uid_eq}, {@dont_measure}, {@fsmagic={'fsmagic', 0x3d, 0x749}}, {@fowner_gt={'fowner>', r1}}, {@smackfsroot={'smackfsroot', 0x3d, 'overlay\x00'}}, {@smackfsdef={'smackfsdef', 0x3d, 'overlay\x00'}}, {@subj_role={'subj_role', 0x3d, 'overlay\x00'}}, {@uid_lt={'uid<', 0xee01}}, {@fowner_eq}, {@uid_eq={'uid', 0x3d, 0xee01}}]}) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65302c6d657461636f70793d6f6e8b13e9c289f6968f914de85ec2e504780d66c50770736b8bcf7ce4447fb80000e7e44150b24b775c4cad783771e0e054de2878d915f04bc753e457eb207965e3b99e21d94ab7f7b2b30a5a287db07f70e95b45a7c115"]) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 357.660941][T19912] Process accounting resumed [ 357.673238][T19901] Process accounting resumed 16:55:13 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x2100000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:13 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x30, 0x0, 0xfffffffffffff800}}) [ 357.766704][T19918] overlayfs: unrecognized mount option "metacopy=on‰M^xfpsk|D" or missing value [ 357.802535][T19912] Process accounting resumed 16:55:13 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r1 = openat(r0, &(0x7f0000000000)='./bus/file1\x00', 0x200581, 0x8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) statx(r1, &(0x7f0000000400)='./file1\x00', 0x100, 0x20, &(0x7f0000000780)) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') rmdir(&(0x7f0000000880)='./file1\x00') syz_mount_image$ext4(&(0x7f0000000140)='ext4\x00', &(0x7f0000000200)='./file1\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000480)="83dab8db2dece160c27691926a0f359ef94a0b6ab1543df42e40041931411d8348173b4061e93bc7960d82cb5dc344231c4f0a03ce085a8385cf44ce9a06b839730b2e6dad5650484feedfa9c40bfd3e4851089f028c28e3e1650c51e7911ecf295560dd320ca8b256cb62e91156fc1435a9a364aa25b37507240c2567cec0864d05bbe06ab4e7cc39740ea1d2b388b57128b1f433ad85fd0b1068c333a33deb5a8bc11a84e7eb0141aa5a4b6939e26ed62a0b009d3038048c31fd1f90b2b75f8100b460410f42ffe4f1632f81df67541e1c3b497b6de78d213cef4f2e6fb02f0ca198f8763a98bc5ff2e013033ec9e30386", 0xf2, 0xff}, {&(0x7f0000000580)="d7beb3a25bbd746aef7915b77c1e7ac3798f4cefca5abfe305d02750a6a08f2373b2c7f275c1683a15bd3cf20da0d5ed855a570097f616d0c96b74e8525b44e1b237b0e5cedc1507a1e93d03e0d0a93b1960a3b7b7854f4632baaa514af36195286474db64fa6013df3ab36cae11d70ab1085ee1830ad0ba79ee26ecb460a987429856e1f94433da88eb83974a9ef4315fcb180495087909b292c00a03667ac95a3657c28cea9db0a98830a2f39dd7fcfd8a67a5808f0bb0fef622b30fa101847d6b82a0c9e58f257a2b", 0xca, 0x8}, {&(0x7f0000000300)="e78a03ca6db0e3b2778e3070ddfbbd3c5a1c407c5b6c340f89136c39774169727b21899d4470ce2dfd67cbb44c01f7c8614b41d30887719a2e0c5318061b7802138ccc12e2df029cb6f3afbbe7df5b44d26f8d4ac965ed193c9d70725c1af4416aeb5177f4f98f409276e5c51f9077e81f36f956f6f66f05e55226f24ddeae2efdad25566445b815906d41c1ad939d315ac6953b923d2a741f9b0b14c084f300379a13d5ae05cbc43477a89aef16f13cf225e12a9b45", 0xb6, 0x4bf3}, {&(0x7f0000000280)="dc7afe484f36", 0x6, 0x9}], 0x200041d, &(0x7f0000000700)={[{@noinit_itable}, {@quota}], [{@audit}, {@obj_type={'obj_type', 0x3d, ','}}, {@appraise_type}, {@smackfsdef}, {@smackfshat={'smackfshat', 0x3d, '})'}}, {@measure}]}) chdir(&(0x7f00000008c0)='./bus/file1/file0\x00') [ 357.825574][T19918] overlayfs: unrecognized mount option "metacopy=on‰M^xfpsk|D" or missing value [ 357.826391][T19925] Process accounting resumed 16:55:13 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(0x0, 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:13 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x2500000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:13 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x31, 0x0, 0xfffffffffffff800}}) 16:55:13 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0x11, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) sendmsg$sock(r0, &(0x7f0000000480)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x4, 0x2, 0x4, 0x0, {0xa, 0x4e23, 0x800, @empty, 0xd8b8}}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000280)="e95e4f9067195b8800750e0bb7a9a789e33ff46c2c456785b49af62266f566c9261b971a60fc5e4272a30e246d29fa313f5118afa3a419a322e3b01a6bf5bc99839574275d700e00f6f9a0547c03787b2a5949be48bac8b5d18161551343bcfeaf565c87b7ace64cf9893225532a6570a3b94837fcc85511", 0x78}, {&(0x7f0000000300)="de386397f7d71427bc813314d9e439c7074668f4c92d46e9f08c5886f56c1f89ad928e4c23a52f36fc13c6523441faa7ba2d9dd2490840882fc1312555d755ec4ad434b8093b501413ad8b56d7bf5f14623b8bbccf73f9cb8810d938dd5ddeb16b34851674c80b0f35e1b7615849a24fbd75ba921b862f951b37941264a9b5fe520efcc9d71c8f136dfa5fe3153b0ed39624052760d0b81f96ea2d6fe86a96256035", 0xa2}, {&(0x7f0000000200)="c3143d8f95f99ffe4e32302d21c113e9414781fd9361abd654f399ce16829c7f08", 0x21}, {&(0x7f0000000400)="ac7f71dd48be7d6cbd0a822542f4d1ba19c99d0d404d4358830952615577fda82b6920fa218b76107b8f5ce38c7ec42fc535b2a1ae6e83ef54435705e60c3f9bbb9f9e850b80fe45f8690b5bec9a29a5", 0x50}, {&(0x7f0000000500)="8e61781af6e1d559648ebfa4da6f333b1354899ba0cf7b736aef67ba0750aaf760b75ad27e4f2a3490ce840ad22ac73b9809f512736c5fe84f2350b315bc67325b1e70171e3dd294cfcf76697fef188babf831ef1341460f316969d66bf56697acd71f90fa6d9b78bab6a1897799c8c426a2533df19aa77680b50afcc1d4b3b16b", 0x81}], 0x5, &(0x7f0000000640)=[@mark={{0x14, 0x1, 0x24, 0x8}}, @mark={{0x14, 0x1, 0x24, 0x10001}}, @mark={{0x14, 0x1, 0x24, 0x1}}, @txtime={{0x18, 0x1, 0x3d, 0x3}}, @txtime={{0x18, 0x1, 0x3d, 0x92d}}], 0x78}, 0x0) [ 357.982258][T19925] Process accounting resumed 16:55:13 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x3f00000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 358.070774][T19937] overlayfs: failed to resolve './file0': -2 16:55:13 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x32, 0x0, 0xfffffffffffff800}}) 16:55:13 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = fork() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg$unix(r4, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=[@cred={{0x1c, 0x1, 0x2, {r3}}}, @rights={{0x18, 0x1, 0x1, [r2, r2]}}], 0x38}, 0x0) fcntl$setown(r0, 0x8, r3) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, &(0x7f0000000840)={0x0, 0x0, "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", "f24667d32cfaf0aa3c8b32bf9de66e8e4f13c12510b0ed14a7ab91255bfc0cb76b01211bd12119b28dded7e0251b0dcf5d4a87f7295208966621fd47a6570cb192b0d0ec2a84bd3907d6d61147b4bd66b9a353cf2f37c820061f2240a87458b25a4bf2add7be66adde9059fc5daed1ea1c8c86d1b7a5d787d966f6448db4be55f6b5873076d58de56453f4657ca1c59924624a349bbb198271647006e5b533b36538406b8a6f1a448d1aeaa78b84c64318299cd241389dc4abf694e65f15a457ed3a2a6e44e2b0c586d4195baae5a13bd01bdc9a837f09ea40e45c40c7e11d7a6a42621f9f6be6ebc027f3d62479384fb427a3d83fa5f5981c00f63fa5e39d8bd07a575f8fd1e684ad82b9c58e13c1d10a766d836589ad66ed8ffd079bafba19e77f79c0e3fab8e5162e2fa35eab1f471f52a6201d281331a1fb55fb627569e9bd2980e8ee21597b91bfb02d4aa05a56ddd461649839c23428edc672e5cbbf49676dc74cf987a0dfb770416c96104717eab6072531bd10af1c88107ace1b343b411fd4e6174d7beba533b648f98ff7eb648c632b3335875483710d52d48702d502185373450756ec3e44c2d01bf1703f1d5fad93f0923673fcbf157646f150d13b9ad6a85520d0d2109df049ab46968d0c08a6421194b12202dea71751930581bb6d805bcdc9090791b98038919c3f02c83c99fcb2a43c1e7c221f484f8d586eb25c4926e3ee99b776ae2a5212d2e9f988711f7e6df434c8d5237e29504847b5ed5e619a1c800250a3c9e664d303c9f47fc200162c0a3757d722ae1656f855202502b6f74c497ef00ce02a62c7f11c948aa5b6d41e4887ce06fc11991584f44c9c44a78d5e88e3fec05bac635953590e5c2892d8fce79c478a48969d68a2c7b3180bd2d8464b709d8df4683595dcea9286c916fe3820e3e10da37b5c9f06418a9c34788eaff16f8f2b5a82540792edbc7956e882ab0d275d0c61846b4574a4cb8a0f0d85515640140356bb722418dc6d5ec16b8e4e2ca8a93906e27dfd6a9c8d4293381c189e791576f74323b8162d2ae305a21b17e64b7b6c01bf65eec44fa43a08a7246bcde8c93867c9abcd15d070974f2f8b5f80b345ae0b958a67b72ad633b2e064611db9ba9cee7e290ef18417d0caf8e51a266b4235ff09ae45f07e3337e2e19f8213f6f87ecaf8d3908e470948c8dbf59d42e29bf0031fcf46657cec0fe20546a605cc3451bfc19fadd756fec30ac70d170cefd18dbe624812136c418dd5e975d2b4ccb275b9ecf44988e9e606be2bef01597c1299e3efcbabfec5a8bc06b1041f929b75a1bed1c5fcf95d1e5efd9911c77226987cf1cd671fc6db542940a2e1094becdece4ece1a7b8d8b8e8192343f4361065d9d13d08a8d59541e8c33a783dbc9184eddef4fdc0df456001aa6be6c529ff3fd86834a18abbaeb30423679e8226dd38abf2fd2da575e046c04e89b98b7a140e5884edd109d1de70b0b6df784ab2f53c3e29e5441d0fe4436dedaf4f1f81240bc984306cfbd137240855025c5ae232efcfbb5389b4a84f24670d0de9444be31731b9e134860e8fcf96592efbee436f959491a5532a22f5e055e2f61723adacda258d0e912e8f48c435d24a5e48d195d939a7422354bdc08ec038dec1580090ba3d524d042ed9ea90fe9bcb678387f4989f2c346b6bcc7934f4e73dbd04ca761a271b258e649f046fa63068bf89aab70e6f3295526ba79d5387dbb189ec9a593772764eb37bd4240a39a536a7b8bb4ff94510548666678ebdae7a231e0a3bfab26f1584beee24f7ff23592346e5ec22e1e5809d852ab987664872ab925f54acbe0ec449a174efc298f7c116eedeff8b6433c44c00129798a46cc77fc46b153d98dcac41b51ab6c8b87c917f60c907228b6b4dc67bee6ea3d5646286c3cacfa9e9afdbb1b266099292d4f18f54a612d886adae44ae05e30599349941d4e3f977ba765dea4bceacc0592b73e93c28ff4946991d6f9f7046c0c5c0d5509bf0af95c9292a4226726c9103fcee52d6e2877028a6ecef760d034a7f2d8c4b253ba1b1b3a8d12938c1c39b4a33253b981d519dbb262335205bd9fef09052b13a2048a7cfea45671683a27ba630d6631ea5395580930135935bfa7294762c6426bd508c6987841d1f3652b20a8e199a751733f344ce4c21d48e8406dddf0cea4fce1845aaa102570f81986eda0a5290cc371e229992eba5f16a5da8baa21b051b14ef55553570cce4e5a7d98177974fad70fcaa1b77c19a12946016da62d888449ac836faf3afff41279d11b808dc0108eaa7f845ecad096738565052e15ebb0aceca11310b8b7f4e7fe463c65014019c87e935b5e45ba1f75ba2e02e46cac2f8bd4d0b02dad97a6b60b76ad92ad331bb8e338f55848cb3f6cec18108010ad79722d5aea1d2982165748cd2e0c85c783968ab3746454e24435bb7a3e12d293c5f45ba3bc34824b453bfa4ae34c2eab10a1bc611d1672c68cbd444213bef0fa7cb1f45f392d2d005546d369b61204183e7beb1f91b85cbef88dbbf97b6e1bbc69f4f8d4e2a6ff3ca967382e3ad1e37bc63ea7516a4ed4664b2b72eebe6b5bbdc8d669045950fd1af11c58e57e26fe8c2cdc654e8aa7599f7334c746577fb9ab549e97bbf0920fc8078378c5f4a23861f7e20bdaa2c7b813519fabf036a2ab46e506d9755f71a265e8e570aff4824083d89fa4a2e54f5479b81e61898c09dcfe87cb1c57202523610ccbe246b5ccfc63b9bffdfd87650915568ca149cdf3ba196fc7b281d3f31364f19f051545609805f7da9fb5c4c40273627488a26177a1a215c32e055ad943f99f2e01c10df650655555e8f00c4d0a7b4349a806a6f0a1376a1b9a18f3b0ba942db2875481e2a41e69a529f7e9a8fb2460267b7b5c8ed7b66cf89606591fcaef4a14c76f9cadc1d43d3e0dd48644d952426707273840fdf71ecac823500ea545ce86522d51ccd18da81b6bc10e8a64574fb1c4822de0ec40f701e42ce602e82a93d960e8ee391861fcc8decc08d5552d11efc4e6a3e570dc5dd8676684b3ec290b6a269990dcccb80a56e8020e8e2b017b8dbffb5a163291352795faf63c5c23c8139bf9a0067dd7d59795bd0f9d3fc48b52cd4fece25480ac65436dacc264fe27cf5ebdc95ab3caa8194736df9ec4a9d777040b445b4c49b1e37cb2c67d7bf75b61bbc50863b8ba6b94578964a094636f5a5d03a679a27ff12a25991dbae5b1324ec055985323bdf04d5390703c7bfa011aca97d5918f1d9196ff1314132a127ca9f4aa87e1555b4df6ab0b6bae010f24068f05816f4187c899e1ca0809901f8d3cb1ea7366eb0d98da2ce53ac3d4310212c866ec42c74e3f9d7aa5ef3c8bba9e221b7a9431f92bbbe32176e443c0e0b84ed2db5609f58255f59cc0720811ff94491effb88761371b042ad1b4581938547e59e504ec9a948e735b42520ca81c1ed4723d2158a25f6d9a7520a14fdccf588f59f3795ab1d2766d5286501e6647480318c2f225444c63b83fe63564d5b69dd3bf955f75a199d0818fa7a78203ac8e4826f98d84df24e8568561021bf73415bdea47cee4613f8588ec78af8802a02f51a012cfa2dc5c3fef28acfe27cf3b3dd4978d49536d9384a2cf278484a06d9a062f10f86e9686f8304cc4d716878d86054c552129846b1e7bfc06e5afa7a13e26c89cfcd1d497dcb089ee171385d368354358da159e562833f32096f45802e489674a48906130f36894644deb61ece01a9d78096ce8662352e97a95af320bf57fbd6f8918de33c063c923054c5a54669b71563fb57e7f02e4287be0599ee7bfa7ababb2d67942affa356acdb764f7cee256a01e0e989a6152c75c2289796fa9b877482c92bbae9a54395a5ca64c77370ceabca76302a224ca1ec49a228de120c46c4f712c2eabf0b9839d35d3847f394d438010c015144c7e507b9e5e3ebf47b0b78b4e4cbb37d61b46fb15ee4c8df2fca18df5242289c1835cd46e6325f70a9c9161e8fc1d15adccd9afc5482d77e49f11746b44b7486a74e31242530de3ee42ca54b8dae3f0ff750561a6791316fb9b2a6e159f51c6c2014aa7a9fcc4b722298bdcabfed38ea47cc4635c11ef591cae213ddcd8adf2c7f37ca87778fddd95d4c425595fc7355dcf5d552897bf571284853edeca9fa6cca22dd12c966be7901886e5bc2ac3175a2ec9623eb58ba1fa880e98ee7924b9e02a9f24a65871021ae95debd21739547d82c8aba0e36a32be7c93ce51221410a33615ab626da5e1c1550ba243089a1ea74e9bd31db35ae25f7aa9713c0bc0bc1f4cfcd6aaddf0a353ac8b65d8b21f83afc29ef2cb7a2e964fa1a330e5001e31a429a297197c3695910bbe93b33a708542016a91384419c3cac931f1d78995ee963c738032c9f4bcc00b989ff84a69a09ff0d6e52d398822a0d9899939191a6978ebedb5e9a91942689caefa11f2fb91b5eaae48cf7937018bbab6d42f1992583073a448e8fc7f89604cbf1aab725fa62314b854bfff0584e3e22ae64fdecae5b159d64205d038fe7dda208210b3627b57569144e5b16ad31dd37060fb5b81ec4a4d4f605797b86f2b62d257284faa1721748eed0f0744521cb8616758ba7e5da667fd5e5bd2ef5fb17ceb1ce72f55d5746c591af8bdc20c7d33ac4b57c2889c02d0ca7c2cbc9b1a8a0b265c47b54e70b654b6c98d0ed5be86aa4ca974714c81d5761fc17b45ead74ec7e9d0c3a1aeb886de84fe3d65f46da17bc766f6b6dd955061c604b3c62539883719a31d053586a71adaa954b6482d0a038ba85f0d5fb51ff06c74436cf9cfd25764d8e5f551f185bfe603a436370c3e092aa41e347cbd1512be1dabf470429d1d1b9fd04c2e3f2409236a911574632872c02a5e63bbc91b0726faa7cce2f4c6ad36e3c032cfca5bb7bb7cbc18e7349aa84936216279247da1fe3b41a9698cfca8b01c5fcee925680eb1ab7146f1d51e4c9fae2fd642720a9e1d06650ce5da27e0ddbbc61ff0db2d04bd26f51b2a01e337bbcae787d62178a13e86b163a55224031869761bd9e2cbcb320931b85d96a298a314d56b6e2e9a56785c22ff10efa8e3961ec1aec5ca049d22bfa4e577a853e2953bf2d7b252ef9b8ae76ce346b6c2ad1d0b6e91d484e4ec34e3b80ea985b431a855afddc154d2a4f0848744599cd99569645b7f900e78bde237ef7102487176884ad90326f51a27560080dacbc818fd9ddddf8fb9bebe7fa4f761c4b83b0ccf0ef228663ac57c978a553385d1346fc111b975c8035bb9f2ec54342fef82cd50466ffcda9c48b5496da426d55a4fd048a25a291df32f0e2ceacdb478aaf546b37ddf35f1261a990d5799a8f0cf5121dd674a218e7c6586c2f2dc056a90c8bc52c62c9a91"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f00000000c0)={{0x0, 0x81, 0x8, 0xf70c, 0x4, 0x40, 0xd9, 0x2, 0x200, 0xaf, 0x6ebd, 0xfffffffffffff6b4, 0xffffffffffffffb7, 0x5, 0x9}, 0x10, [0x0, 0x0]}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000001840)={r5, r6, "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", "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"}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) [ 358.114827][ T38] audit: type=1804 audit(1623430513.881:89): pid=19937 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir371394749/syzkaller.3gIP87/587/bus/file1" dev="sda1" ino=14640 res=1 errno=0 16:55:13 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) open(&(0x7f0000000140)='./bus/file0\x00', 0x10803, 0x80) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000000480)={"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"}) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:13 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(0x0, 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:14 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x4000000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 358.260276][T19943] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 358.278816][T19950] Process accounting resumed 16:55:14 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x33, 0x0, 0xfffffffffffff800}}) [ 358.323755][T19952] overlayfs: failed to resolve './file0': -2 [ 358.380241][ T38] audit: type=1804 audit(1623430514.141:90): pid=19959 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir371394749/syzkaller.3gIP87/588/bus/file1" dev="sda1" ino=13919 res=1 errno=0 16:55:14 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(0x0, 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:14 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000180)='\x00', 0x56) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:55:14 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x34, 0x0, 0xfffffffffffff800}}) [ 358.469969][T19954] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 358.509948][T19943] Process accounting resumed 16:55:14 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x5c00000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 358.635455][T19973] overlayfs: failed to resolve './file0': -2 [ 358.660279][ T38] audit: type=1804 audit(1623430514.421:91): pid=19973 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir371394749/syzkaller.3gIP87/589/bus/file1" dev="sda1" ino=14010 res=1 errno=0 16:55:14 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000100)={0x2, 0x7, 0x4, 0x1000, 0x304, {}, {0x5, 0x2, 0x1, 0x6, 0xff, 0x4, "9225e6d1"}, 0x5, 0x2, @planes=&(0x7f00000000c0)={0x0, 0x2, @fd=0xffffffffffffffff, 0x7a7}, 0xfff}) splice(r0, &(0x7f0000000040)=0x1, r1, &(0x7f0000000180)=0x2, 0x1d6, 0x1) r2 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000080), 0xfffffe58) syz_open_dev$loop(&(0x7f0000000200), 0x4, 0x301080) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r3, 0x0) 16:55:14 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x38, 0x0, 0xfffffffffffff800}}) [ 358.727390][T19954] Process accounting resumed 16:55:14 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(0x0, 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:14 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) statfs(&(0x7f0000000140)='./bus/file0\x00', &(0x7f0000000200)=""/18) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:14 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x6002000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 358.854472][T19978] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 16:55:14 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x39, 0x0, 0xfffffffffffff800}}) 16:55:14 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(0x0, 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:14 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x6901000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 358.989724][T19978] Process accounting resumed 16:55:14 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6c6f7765726469729656febbe23fd542c169bc9b693bb4033d2e2f6275732c776f726b6469723d2e2f05e15982fe2498252b24772545bc66"]) [ 359.037718][T19994] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 16:55:14 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x3a, 0x0, 0xfffffffffffff800}}) [ 359.118176][T19996] Process accounting resumed 16:55:15 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x8901000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:15 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0x11, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) r2 = signalfd(r0, &(0x7f0000000040)={[0x7]}, 0x8) ioctl$sock_SIOCSIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r2, 0x8983, &(0x7f00000000c0)={0x3, 'team0\x00', {0xfae}, 0xb382}) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r3, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) setsockopt$IP_VS_SO_SET_DEL(r3, 0x0, 0x484, &(0x7f0000000100)={0x4, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e21, 0x2, 'lblcr\x00', 0x3b, 0x9a6, 0x1f}, 0x2c) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8402, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001500)=[{&(0x7f0000000140)=""/13, 0xd}, {&(0x7f0000000200)=""/226, 0xe2}, {&(0x7f0000000300)=""/132, 0x84}, {&(0x7f0000000180)=""/32, 0x20}, {&(0x7f00000003c0)=""/195, 0xc3}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/13, 0xd}], 0x7, 0xfacd, 0x4) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, &(0x7f0000000000)={0x11, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r4, 0x0, 0x485, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800006, 0x100010, r4, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:55:15 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000140)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f0000000300)=ANY=[]) r0 = creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) mount$9p_fd(0x0, &(0x7f00000001c0)='./bus/file1\x00', &(0x7f0000000200), 0x11408, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',version=9p2000,access=user,debug=0x0000000000000008,fscache,uname=#]]!$,loose,dfltgid=', @ANYRESHEX=0xee00, @ANYBLOB="2c647363616368652cc2a9034af88b718c6e69aa6368653d6c6f6f73652c70726976706f72742c7375626a5f757365723d245d5e2c2b2e2cac232923b4d95d2c7365636c6162656c2c726f6f74636f6e746578743d726f6f932c66736d616769633d3078d63030303030303030303030303030332c6673636f6e746578743d756e636f6e66696e65645f752c736d61636b66"]) acct(&(0x7f0000000440)='./bus/file0\x00') open(&(0x7f0000000000)='./bus/file0\x00', 0x404800, 0x100) lsetxattr$security_evm(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400), &(0x7f0000000480)=@md5={0x1, "1c40ee9cc1d97f3be2e920fc4188f363"}, 0x11, 0x1) [ 359.262927][T20004] overlayfs: unrecognized mount option "lowerdirV?Bii;=./bus" or missing value [ 359.265176][T19994] Process accounting resumed 16:55:15 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x3b, 0x0, 0xfffffffffffff800}}) 16:55:15 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(0x0, 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:15 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount(&(0x7f0000000180)=@nbd={'/dev/nbd', 0x0}, &(0x7f00000002c0)='./file1/file0\x00', &(0x7f0000000200)='autofs\x00', 0x2094004, &(0x7f0000000280)='//)\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:55:15 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x8cffffff00000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:15 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x3c, 0x0, 0xfffffffffffff800}}) [ 359.451629][T20014] overlayfs: missing 'lowerdir' [ 359.465559][T20016] IPVS: set_ctl: invalid protocol: 17791 2.1.1.3:0 16:55:15 executing program 5: mkdir(&(0x7f0000000240)='./bus\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYRES16]) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') [ 359.636206][ T38] audit: type=1804 audit(1623430515.401:92): pid=20028 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir371394749/syzkaller.3gIP87/592/bus/file1" dev="sda1" ino=14290 res=1 errno=0 16:55:15 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x3d, 0x0, 0xfffffffffffff800}}) [ 359.684616][T20029] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 16:55:15 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) mmap(&(0x7f000007c000/0x2000)=nil, 0x2000, 0x4, 0x100010, r2, 0x97f98000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:55:15 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:15 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x9502000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 359.741784][T20034] overlayfs: unrecognized mount option "" or missing value [ 359.805413][T20037] overlayfs: unrecognized mount option "" or missing value 16:55:15 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x3e, 0x0, 0xfffffffffffff800}}) 16:55:15 executing program 1: ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000180)) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6c6f776572646972ff2e2f6275732c776f726b6469726f70793d6f6e"]) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 359.855756][T20029] Process accounting resumed 16:55:15 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x9d03000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:15 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x41, 0x0, 0xfffffffffffff800}}) 16:55:15 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) readlink(&(0x7f0000000140)='./file2\x00', &(0x7f0000000480)=""/4096, 0x1000) acct(&(0x7f0000000440)='./bus/file0\x00') [ 359.972696][T20041] Process accounting resumed 16:55:15 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:15 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xa502000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 360.080078][T20054] overlayfs: unrecognized mount option "lowerdir./bus" or missing value 16:55:15 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x42, 0x0, 0xfffffffffffff800}}) [ 360.169714][T20062] overlayfs: unrecognized mount option "lowerdir./bus" or missing value [ 360.199388][T20054] Process accounting resumed 16:55:16 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f00000000c0)) openat(r1, &(0x7f0000000040)='./file0\x00', 0x840, 0x1) [ 360.236302][T20065] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 360.277574][T20062] Process accounting resumed 16:55:16 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100), 0x2000820, &(0x7f00000003c0)=ANY=[@ANYRES64=r0]) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:55:16 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xc901000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 360.297971][T20069] Process accounting resumed 16:55:16 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x43, 0x0, 0xfffffffffffff800}}) 16:55:16 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdile1,lowerdir=./bus,workdir=./file0,metacopy=on\x00\x00\x00\x00\x00\x00']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file0\x00', 0x4b) chdir(&(0x7f0000000140)='./bus/file1\x00') acct(&(0x7f0000000440)='./bus/file0\x00') acct(&(0x7f0000000200)='./file1\x00') [ 360.407695][T20065] Process accounting resumed 16:55:16 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) [ 360.481146][T20080] Process accounting resumed 16:55:16 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xdaffffff00000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:16 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x44, 0x0, 0xfffffffffffff800}}) 16:55:16 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000140)={{0x81}, {0x1, 0x81}, 0x80, 0x1, 0x2}) recvfrom$phonet(r1, &(0x7f00000000c0)=""/103, 0x67, 0x40000020, &(0x7f0000000040)={0x23, 0x5, 0x9}, 0x10) r2 = openat(r0, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:55:16 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x0, &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200), 0x2000000, &(0x7f0000000280)={[{@metacopy_on}, {@nfs_export_on}, {@nfs_export_off}, {@nfs_export_on}, {@metacopy_off}, {@xino_off}, {@xino_auto}], [{@uid_gt={'uid>', 0xffffffffffffffff}}, {@context={'context', 0x3d, 'staff_u'}}]}) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='upperdir^k=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 360.611574][T20085] overlayfs: unrecognized mount option "upperdile1" or missing value [ 360.621094][T20080] Process accounting resumed 16:55:16 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, 0x0, &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:16 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xe801000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 360.677600][T20092] overlayfs: unrecognized mount option "upperdile1" or missing value [ 360.731440][T20096] Process accounting resumed [ 360.768273][T20093] overlayfs: unrecognized mount option "uid>18446744073709551615" or missing value 16:55:16 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x45, 0x0, 0xfffffffffffff800}}) [ 360.815148][T20093] overlayfs: unrecognized mount option "upperdir^k=./file1" or missing value [ 360.848737][T20096] Process accounting resumed 16:55:16 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x6) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:16 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xeb03000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 360.859592][T20093] overlayfs: unrecognized mount option "uid>18446744073709551615" or missing value [ 360.870102][T20104] overlayfs: unrecognized mount option "upperdir^k=./file1" or missing value [ 360.887974][ T38] audit: type=1804 audit(1623430516.651:93): pid=20102 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir371394749/syzkaller.3gIP87/596/bus/file1" dev="sda1" ino=14059 res=1 errno=0 16:55:16 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, 0x0, &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:16 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x46, 0x0, 0xfffffffffffff800}}) 16:55:16 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xf0ffffff00000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:16 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = openat$cgroup_netprio_ifpriomap(r0, &(0x7f00000000c0), 0x2, 0x0) fsetxattr$trusted_overlay_opaque(r1, &(0x7f0000000100), &(0x7f0000000140), 0x2, 0x1) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x76e42) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) [ 361.056805][T20093] Process accounting resumed [ 361.105442][ T38] audit: type=1804 audit(1623430516.871:94): pid=20116 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir371394749/syzkaller.3gIP87/597/bus/file1" dev="sda1" ino=13919 res=1 errno=0 16:55:16 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, 0x0, &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:16 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x47, 0x0, 0xfffffffffffff800}}) [ 361.153181][T20122] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 16:55:17 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xf103000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:17 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6e6f7765726469723e2e2f6275732c776f726b96eb48a672c0c766d6106fb96469723d2e2f66696c6530"]) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') [ 361.315632][T20122] Process accounting resumed 16:55:17 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x48, 0x0, 0xfffffffffffff800}}) 16:55:17 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000340)='./file0\x00', 0x162) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x43) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000500)=@mangle={'mangle\x00', 0x1f, 0x6, 0x570, 0x408, 0x130, 0x320, 0x0, 0x0, 0x4d8, 0x4d8, 0x4d8, 0x4d8, 0x4d8, 0x6, &(0x7f00000001c0), {[{{@ip={@empty, @broadcast, 0x0, 0xff000000, 'wg0\x00', 'ip6gre0\x00', {0xff}, {}, 0xff, 0x0, 0x21}, 0x0, 0x70, 0x98}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0xfb, 0x26}}}, {{@ip={@initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, 0xffffff00, 0xffffff00, 'bridge_slave_0\x00', 'lo\x00', {0xff}, {0xff}, 0x73, 0x3, 0x5a}, 0x0, 0x70, 0x98}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0x1c8, 0x1f0, 0x0, {}, [@common=@inet=@policy={{0x158}, {[{@ipv4=@empty, [0x0, 0xffffffff, 0xffffffff, 0x1fffffe00], @ipv4=@empty, [0xff000000, 0xff, 0xffffff00], 0x4d3, 0x0, 0x3c, 0x0, 0x9, 0x1a}, {@ipv6=@local, [0xff, 0xff, 0xffffffff, 0xffffffff], @ipv6=@mcast1, [0xffffffff, 0xff000000, 0xff, 0xff], 0x4d4, 0x34ff, 0x1d, 0x1, 0x1, 0x9}, {@ipv4=@private=0xa010100, [0xffffffff, 0x0, 0xffffffff, 0xffffff00], @ipv4=@private=0xa010100, [0xff000000, 0xffffff00, 0xffffff00, 0xffffff00], 0x4d5, 0x3505, 0x6c, 0x1, 0x0, 0xb}, {@ipv6=@local, [0xff000000, 0xffffff00, 0x0, 0xffffffff], @ipv4=@rand_addr=0x64010100, [0x0, 0xff, 0xff000000, 0xffffffff], 0x4d5, 0x3504, 0x3a, 0x1, 0x11, 0x2}], 0x3, 0x4}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x6, 0x29}}}, {{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0xd}}, @inet=@rpfilter={{0x28}, {0x8}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0xc, 0x3f}}}, {{@ip={@rand_addr=0x64010102, @loopback, 0xff, 0xffffff00, 'gretap0\x00', 'wg2\x00', {}, {}, 0x84, 0x2}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x4, 0x4, 0x5, 0x3, 0x1, 0x4], 0x0, 0x2}, {0xffffffffffffffff, [0x5, 0x0, 0x5, 0x7, 0x2, 0x4], 0x4, 0x5}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5d0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65302cab176d657461636f70793d"]) mount$bpf(0x0, &(0x7f0000000080)='./file1\x00', &(0x7f0000000280), 0x2000, &(0x7f0000000b00)=ANY=[@ANYBLOB="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"]) r1 = creat(&(0x7f0000000380)='./file1\x00', 0x2) quotactl(0x0, &(0x7f00000002c0)='./file1\x00', 0xee01, &(0x7f0000000300)="b0a0472aea5634dd16870e5c48364842de0b4320d36f4012d162a23da09829f663d624bb15d6e83c554a1faa2f7282d58c") r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(r3, 0x0, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0xee00) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000002280)=0x0) r7 = accept$inet6(r1, &(0x7f00000022c0)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000002300)=0x1c) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000002440)=[{&(0x7f0000000400)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000ec0)=[{&(0x7f0000000c80)="d1b59ffc8e02aafcedbc1c949a11a8c188164853a32fa02d6772ce4c67f9785135d1ecc9b7fbcf6af1f4b03ad736a39eeada52c57872a967ee8e2c7880e995723971382af9d4f6ae00bb9603993cff97f845168dcfcd739d9cec0f1bb4e44f1c888683260950dcfddaa155ee5cfe525714076425", 0x74}, {&(0x7f0000000d00)="93b7670584caab9e4bac33937cfdba009960bf34a544e7dd047dff9f48faa21e4a01f3c3171be11d8a1ddc87af6317f54f1009a140f80cc9cc7ebe5260a9401a79bf976c1f23b0870f7b7961af277b5c268929737761a75b22f733e21c1a4ca8052d96bc97c1add7d178d5add7a968f269134a5e1fc380dc1d66e3f7318f3d0f218578df4b9a809573fe3c78e0ccaa5d23e11be56603fa638f539d5d8f1fe7b237d53d28cac7fd", 0xa7}, {&(0x7f0000000480)="8ea590a04a2349aba81ce6", 0xb}, {&(0x7f0000000dc0)="8071961f77d1c43f561e2421c42c8005793986f9cc6a07dbbfc3f0", 0x1b}, {&(0x7f0000000e00)="00e9e4f478806455e5414e3c6eaa26a26254a02857846ba1a2b51a0ef29da3eb019eda9b09b524465fa1ea0436a1bd9b14578ad05a6ea7c580531e32f249dcdbb0d2f22d1ee06cddd76ef541f17549f15b91680d99cd0718822345460c557be98e51fb81886f487d36c7863db47ca4278c0fb77c42b8e709bdd7a576db3072149dcbcd7abc68412c2fac0dc6d1545dcd958471aa068f2b53628f871171b6900701bfa8331b124e70d35f", 0xaa}], 0x5, &(0x7f0000000f80)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [r0, r1, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x50, 0x20040040}, {&(0x7f0000001000)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f00000020c0)=[{&(0x7f0000001080)="9ff80338adc4b8d157722ae93c563a2efe55c3d939cf8b12dc612d4f259e366ab1542bccfb", 0x25}, {&(0x7f00000010c0)="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", 0x1000}], 0x2, &(0x7f0000002340)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r1, 0xffffffffffffffff, r0]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r0, r0, r1]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r0]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, r3}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r5, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r6, 0x0, 0xee01}}}, @rights={{0x18, 0x1, 0x1, [r0, r7]}}], 0xf0}], 0x2, 0x14000080) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 361.371275][ T38] audit: type=1804 audit(1623430517.131:95): pid=20128 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir371394749/syzkaller.3gIP87/598/bus/file1" dev="sda1" ino=14102 res=1 errno=0 16:55:17 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:17 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xf6ffffff00000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:17 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x49, 0x0, 0xfffffffffffff800}}) [ 361.569879][T20140] overlayfs: unrecognized mount option "nowerdir>./bus" or missing value 16:55:17 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040), 0x80000, 0x0) fcntl$setstatus(r2, 0x4, 0x400) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000840)='./file0\x00', 0x2000, 0x40) ftruncate(r3, 0x7) r4 = socket$packet(0x11, 0x2, 0x300) setsockopt$sock_int(r4, 0x1, 0x2c, &(0x7f00000002c0)=0x6, 0x4) setsockopt$sock_attach_bpf(r4, 0x1, 0x34, &(0x7f0000000240), 0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000280)={0xb0004001}) r5 = syz_mount_image$nfs4(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x2, 0x6, &(0x7f00000006c0)=[{&(0x7f0000000300)="d538d8ac39ac3ffd45e282f524dcf9195319f50de741dae7475873afadf4bae190aa185072e1137730503732052b246776fcf9a9b88a41c4382006c2c326ab085a0f9f710d4c107043599cec490e1649ecd41a6615d709365d2e7ba6ebb373f813b7d5c47fb01c32d22ef846577cc99f346ef12de5c6100d03e3e54ea9a54fbe96ab98e3788033377bc5683a8e6a151f016ea65ecba02dec1e82ee81b174f22fecffd43cc09e5704db65b8ff4bbe6f9869fe22c1303459", 0xb7, 0x20}, {&(0x7f00000003c0)="dbbf85ddcb0a0f52fa120184547867c9ef3342dce89597bcdee3ba9dac02440624988b9643bfcc33b31427a703022256b9a35bbb6381a8989c7dfad2c10bd38d4eebf26dc490bf244c604818ca8eef188c295f312f55bc8ea85ceff455b653bd79ff97f8641831f9f30ac62fa128d138f9a99e17aec1fb3dc192f07fdfbb9e748bafdb563c9418d37cf02cb14a68e78a131a749185d12314c19177712a91be8f18e2cb5cf49f6667c97b7d52fb9536432bfe9cd692a471554068fa58a5e13c316a3ccb0160dd08dfea41c96563771027be1c30e53a3aef6fa01f114f8e", 0xdd, 0x2}, {&(0x7f00000004c0)="059124f29272e03af1d207517575963aa50e36658622c9e0c0599b462e836714e35d32d3a7d67b20191231d1a18e3540a46fcd6b9fbe8f1d3877b885df5b23b9c46b18da5279f3ed71a8c14742532e7fbe6bbfb2a8ea66913ae6b58a14d9f6713fc72c32ba7eefc580a21303c72099ba7e5a1d7ac315e23c0decca32567dea0868d37baca189c5c76d927835b71300ed447e", 0x92, 0xee38}, {&(0x7f0000000580)="cecdf968029bf1a05bef9ba5c0a471acd46ea05311aebb5766c3b853471fbdc2ebc6ad3ec4ce69f743869b4d24aa12a90df0b29dcf86adc03c2a2a46b677c7ee434f0eb7a51ba2a6779b0084ca48b32d64e6838ba2a14000f0038c8c0f806a365e8d3d324aab33c83c0c5b5da54f18c4cb80f3690ec881210e18cbee64cb1a094b3a15ebc24009947e68215d8af9d0b420b04cdbf3", 0x95, 0xffffffffffffffff}, {&(0x7f0000000140)="d0c87d3a71adc1d8a6493108f81e884d96b9f485b9ee5af158365c41faa56163d8ad461790ee1e15709b1861eab24faa7e1f89369b27a699cd8db65471652a5f80efc34dfe64c48dad188cc59936b474b5b965995ad29dff8f5a8f5b2672c9b1989dcd43aa43ac11b1", 0x69, 0x400}, {&(0x7f0000000640)="bbf08a317b109a376e9a2eb1a6784df35d9f4132311235fa1c9f7f8e464260ace7211cf502fa5276c5e637dc52a1e12412400555cbcec97ab7866bcc5217ef70718c5bfed0b2e2dc3596f77abb223ed36208bb2317a3761d312ca24df474999385abef120e555f6cc43fae37ec1c3567fb8f277592d0", 0x76, 0xb3}], 0x80, &(0x7f0000000780)={[{')$:'}, {}, {'\xd3:'}, {'\x8f:.'}, {}, {'%'}, {'threaded\x00'}], [{@func={'func', 0x3d, 'CREDS_CHECK'}}, {@uid_lt={'uid<', 0xee01}}, {@context={'context', 0x3d, 'user_u'}}, {@fsname={'fsname', 0x3d, '/dev/dlm-monitor\x00'}}, {@subj_user={'subj_user', 0x3d, '/dev/dlm-monitor\x00'}}]}) ioctl$BTRFS_IOC_QGROUP_LIMIT(r5, 0x8030942b, &(0x7f0000000200)={0x7, {0x4, 0x1ff, 0x8, 0x2, 0x34}}) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:55:17 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xfeffffff00000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:17 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6c6f776572646972baff52473d2e2f6275732c776f726b6469723d2e2f6669ff65302c6d657461636f70793d6f6e"]) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 361.655937][T20149] overlayfs: unrecognized mount option "nowerdir>./bus" or missing value 16:55:17 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) [ 361.697177][ T38] audit: type=1804 audit(1623430517.461:96): pid=20146 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir371394749/syzkaller.3gIP87/599/bus/file1" dev="sda1" ino=15030 res=1 errno=0 [ 361.748388][T20154] overlayfs: unrecognized mount option "lowerdirRG=./bus" or missing value 16:55:17 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x4a, 0x0, 0xfffffffffffff800}}) [ 361.789119][T20154] overlayfs: unrecognized mount option "lowerdirRG=./bus" or missing value [ 361.801577][T20157] Process accounting resumed 16:55:17 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xff00000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 361.836653][T20153] Process accounting resumed 16:55:17 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65302c6d657461636f70793d6f6ee5207b5000b3d1a24435b9b1caedc2522611d52c702ceeef1500ea2b945dc7d224487b6ac043b654dea60e8f410cdc931517d72f5789955e0c2f1c63f15866e97dd792779dd9518fc84ab5bbbb1822b2f47fedc67d28010fff47"]) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') [ 361.915483][T20154] Process accounting resumed 16:55:17 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:17 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xff03000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:17 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) rename(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0)='./bus\x00') truncate(&(0x7f0000000140)='./file0\x00', 0x200000000710) open(&(0x7f0000000200)='./bus/file1/file0\x00', 0x10400, 0x81) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 361.940963][ T38] audit: type=1804 audit(1623430517.701:97): pid=20161 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir371394749/syzkaller.3gIP87/600/bus/file1" dev="sda1" ino=14167 res=1 errno=0 16:55:17 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x4b, 0x0, 0xfffffffffffff800}}) [ 362.060910][T20173] overlayfs: unrecognized mount option "metacopy=on {P" or missing value [ 362.128337][T20179] overlayfs: unrecognized mount option "metacopy=on {P" or missing value 16:55:17 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xff0f000000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 362.168180][ T38] audit: type=1804 audit(1623430517.931:98): pid=20183 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir371394749/syzkaller.3gIP87/601/bus/file1" dev="sda1" ino=14839 res=1 errno=0 [ 362.249299][T20176] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 362.264211][T20185] Process accounting resumed 16:55:18 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x4c, 0x0, 0xfffffffffffff800}}) 16:55:18 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) r2 = open(&(0x7f0000000100)='./file0/file0\x00', 0x4000, 0x3) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), 0x8d0022, &(0x7f0000000200)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, 0xee00}, 0x2c, {[{@default_permissions}, {@max_read={'max_read', 0x3d, 0x6}}, {@allow_other}, {@allow_other}, {@blksize={'blksize', 0x3d, 0x500}}, {@allow_other}, {@blksize={'blksize', 0x3d, 0x800}}], [{@euid_eq}, {@euid_lt={'euid<', 0xee00}}, {@fsmagic={'fsmagic', 0x3d, 0x58f}}, {@permit_directio}, {@appraise_type}, {@smackfshat}]}}) 16:55:18 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, 0x0) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) [ 362.301289][T20179] Process accounting resumed 16:55:18 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) open(&(0x7f0000000000)='./file1\x00', 0x50000, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000140)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="7570706572646972bd00040000000000006c6f7765020000003d2e2f6275732c776f726b6469723d2e2f66696c65302c6d657461636f70793d6f6e"]) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount(&(0x7f0000000200)=@nullb, &(0x7f0000000280)='./bus\x00', &(0x7f0000000300)='ubifs\x00', 0x800020, &(0x7f0000000340)='overlay\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:18 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xffff1f0000000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:18 executing program 1: mkdir(&(0x7f0000000240)='./file0\x00', 0x9) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000280)=""/206) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="752b6bb324de9623642e2f66696c65312c6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65302c6d657461636f70793d6f6e"]) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 362.406897][T20176] Process accounting resumed 16:55:18 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x4d, 0x0, 0xfffffffffffff800}}) [ 362.438796][T20193] overlayfs: missing 'lowerdir' [ 362.465353][T20195] overlayfs: unrecognized mount option "upperdir" or missing value [ 362.476882][ T38] audit: type=1804 audit(1623430518.241:99): pid=20193 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir371394749/syzkaller.3gIP87/602/bus/file1" dev="sda1" ino=14181 res=1 errno=0 16:55:18 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, 0x0) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) [ 362.553787][T20201] overlayfs: unrecognized mount option "upperdir" or missing value 16:55:18 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xffffff7f00000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:18 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800003, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) [ 362.590344][ T38] audit: type=1804 audit(1623430518.301:100): pid=20203 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir617540719/syzkaller.IhCBsQ/475/file0" dev="sda1" ino=14839 res=1 errno=0 [ 362.636185][T20207] overlayfs: unrecognized mount option "u+k$ޖ#d./file1" or missing value 16:55:18 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x4e, 0x0, 0xfffffffffffff800}}) [ 362.689622][T20201] Process accounting resumed [ 362.704607][T20214] overlayfs: unrecognized mount option "u+k$ޖ#d./file1" or missing value 16:55:18 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0xee00) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0xee00) syz_mount_image$affs(&(0x7f0000000140), &(0x7f0000000200)='./file0\x00', 0x1f, 0x2, &(0x7f0000000400)=[{&(0x7f0000000300)="b0238faf6e2e1b8816a05cc38317ff0c7bb9e96e2b75c5692213f0efeee804477c5be29bccb208676719a422aa6761b1169791f4bc45c02953022c433cfd8b6f54d6f778922d2a40ad712f0f6050b9896d908fdcb218df6a69ef077e4d0fa632976e7ee8d085173471662e27358aabf4c9684e55b8bb0fd8da160946587a04594de327653022e3dc238e1c250a1062e9580340ad517071cf5da6b053016e522d1cc82ec88ba5df", 0xa7, 0x400}, {&(0x7f0000000280)="f10934dcc7fd10d310d1413348fb1836a23952d505e58720918ed604a948b34e", 0x20, 0x7}], 0x20000, &(0x7f0000000480)={[{'overlay\x00'}, {'overlay\x00'}, {'\\)'}, {'overlay\x00'}, {}, {'\\,/:\x00'}, {}, {'overlay\x00'}], [{@fsmagic={'fsmagic', 0x3d, 0x5}}, {@pcr={'pcr', 0x3d, 0x2c}}, {@obj_user}, {@fsmagic={'fsmagic', 0x3d, 0x7}}, {@uid_lt={'uid<', r1}}, {@uid_lt={'uid<', r3}}, {@uid_gt={'uid>', 0xffffffffffffffff}}, {@obj_user={'obj_user', 0x3d, 'overlay\x00'}}]}) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:18 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0xffffffff00000000, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 362.734418][ T38] audit: type=1804 audit(1623430518.301:101): pid=20198 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir617540719/syzkaller.IhCBsQ/475/file0" dev="sda1" ino=14839 res=1 errno=0 [ 362.742846][T20213] overlayfs: missing 'lowerdir' 16:55:18 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x4f, 0x0, 0xfffffffffffff800}}) [ 362.824029][ T38] audit: type=1804 audit(1623430518.301:102): pid=20203 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir617540719/syzkaller.IhCBsQ/475/file0" dev="sda1" ino=14839 res=1 errno=0 16:55:18 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./file2\x00', 0x0) uselib(&(0x7f0000000180)='./file3\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 362.874551][T20214] Process accounting resumed 16:55:18 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '!verlay\x00'}}]}) 16:55:18 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000280)='./file1\x00', &(0x7f0000000100), 0x20, &(0x7f0000000200)=ANY=[@ANYRES64=r0]) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') chdir(&(0x7f0000000140)='./bus\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:18 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, 0x0) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:18 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x50, 0x0, 0xfffffffffffff800}}) 16:55:18 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000280), 0x200082, 0x0) mount$9p_fd(0x0, &(0x7f00000001c0)='./bus/file1\x00', &(0x7f0000000200), 0x1000080, &(0x7f00000002c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno|', @ANYRESHEX=r0, @ANYBLOB="2c756e616d653d242529d42f7d7b2d28242c706f73697861636c2c64656275673d3078303030303030303030303030303030322c64656275673d3078303030303030303030303030303030352c6d6d61702c6e6f657874656e642c76657273696f6e3d3970323030302e752c6163636573733d757365722c7375626a5f747970653d25202c00"]) truncate(&(0x7f0000000180)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) write$P9_RREADLINK(r0, &(0x7f0000000140)={0xe, 0x17, 0x1, {0x5, './bus'}}, 0xe) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:55:18 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '\"verlay\x00'}}]}) 16:55:18 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000040)={0x4, 0x2, 0x5, 0x8000, 0x0, "1adc4f5935d87a87eb76ca6f01d49ba3121d66"}) 16:55:18 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount(&(0x7f0000000140)=@sg0, &(0x7f0000000200)='./bus/file1\x00', &(0x7f0000000280)='qnx4\x00', 0x810, 0x0) creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:18 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x51, 0x0, 0xfffffffffffff800}}) [ 363.159479][T20243] 9pnet: Insufficient options for proto=fd [ 363.168025][T20241] overlayfs: missing 'lowerdir' 16:55:19 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '%verlay\x00'}}]}) 16:55:19 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[]) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) [ 363.280825][T20243] 9pnet: Insufficient options for proto=fd [ 363.288210][T20249] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 16:55:19 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:55:19 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '\'verlay\x00'}}]}) 16:55:19 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) open(&(0x7f00000001c0)='./file1\x00', 0x0, 0x2) chdir(&(0x7f0000000180)='./bus\x00') mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 363.420128][T20259] overlayfs: missing 'lowerdir' [ 363.433669][T20249] Process accounting resumed [ 363.442848][T20260] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 16:55:19 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[]) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:19 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x2, 0xfffffffffffff800}}) 16:55:19 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0x20, 0x0, 0x5b8, 0x1, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={r2, 0x7fff}, &(0x7f0000000180)=0x8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/asound/seq/clients\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r3, 0xc1205531, &(0x7f0000000200)={0x1, 0x1c8, 0x4, 0x7, '\x00', '\x00', '\x00', 0xaf1, 0x415e, 0xffffffe0, 0x4, "7d171eb0f183161b502ae855ffe8c701"}) [ 363.514651][T20264] Process accounting resumed 16:55:19 executing program 5: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000200)={&(0x7f0000000480)=@deltaction={0x134, 0x31, 0x1, 0x70bd2c, 0x25dfdbfd, {}, [@TCA_ACT_TAB={0x3c, 0x1, [{0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0xe, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0xc, 0x18, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xffffffff}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x11, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}]}, @TCA_ACT_TAB={0x28, 0x1, [{0xc, 0xe, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x2}}, {0xc, 0x0, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0xc, 0x15, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}]}, @TCA_ACT_TAB={0x24, 0x1, [{0x14, 0x1f, 0x0, 0x0, @TCA_ACT_KIND={0xf, 0x1, 'tunnel_key\x00'}}, {0xc, 0x1a, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}]}, @TCA_ACT_TAB={0x38, 0x1, [{0xc, 0x12, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0x10, 0x1c, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0xc, 0x3, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0xc, 0x118, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}]}, @TCA_ACT_TAB={0x50, 0x1, [{0x10, 0x10, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0x11, 0x0, 0x0, @TCA_ACT_KIND={0xa, 0x1, 'pedit\x00'}}, {0x10, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x18, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0x10, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}]}, 0x134}, 0x1, 0x0, 0x0, 0x4000010}, 0xc015) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x4) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:19 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '-verlay\x00'}}]}) [ 363.614744][T20260] Process accounting resumed 16:55:19 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x3, 0xfffffffffffff800}}) [ 363.662198][T20273] overlayfs: missing 'lowerdir' 16:55:19 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[]) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:19 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x4, 0xfffffffffffff800}}) 16:55:19 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '/verlay\x00'}}]}) [ 363.862586][T20279] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 363.881693][T20288] Process accounting resumed 16:55:19 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(r0, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:55:19 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) rename(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0)='./bus/file1\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 363.967897][T20291] overlayfs: missing 'lowerdir' 16:55:19 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x5, 0xfffffffffffff800}}) 16:55:19 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '\\verlay\x00'}}]}) 16:55:19 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) syz_io_uring_setup(0x7ecb, &(0x7f0000000300)={0x0, 0x8a28, 0x4, 0x2, 0x5c, 0x0, r0}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000140)=0x0, &(0x7f0000000200)) syz_io_uring_setup(0x3788, &(0x7f0000000480)={0x0, 0xd0c, 0x1, 0x3, 0x1a6, 0x0, r0}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000280), &(0x7f0000000380)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000400)=@IORING_OP_SEND={0x1a, 0x3, 0x0, r0, 0x0, &(0x7f0000000500)="b6a232e59a605944ff182fbd76b9cba6ce3d2ab9792b4960002f5a27bf00e00ce3e8c441ab8be05098147b7bf0fa9f3faaca578a5ad1a617861172758b68980879d363d681519cc13b76bb26230c66c8da728bee60e04b65bff7af4f4cf82d1ecd7c5d6f9ae6faa062ea4dd6487906648b12c72811821d7ceb0382af98602fc81ce42e7d5f3da695be98f56f810c6648", 0x90, 0x8c0, 0x2}, 0x3) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) r3 = socket$unix(0x1, 0x2, 0x0) bind$unix(r3, &(0x7f0000000100)=@file={0x1}, 0x6e) r4 = socket$unix(0x1, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x23, &(0x7f00000000c0)=0xffff, 0x4) r5 = dup(r4) connect$unix(r5, &(0x7f0000000180)=@file={0x1}, 0x6e) io_setup(0x83, &(0x7f00000003c0)=0x0) io_submit(r6, 0x1, &(0x7f0000000540)=[&(0x7f00000004c0)={0x2703000000000009, 0x8003f00, 0x3, 0x1, 0x0, r4, 0x0}]) acct(&(0x7f0000000440)='./bus/file0\x00') [ 364.029173][T20279] Process accounting resumed 16:55:19 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB]) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:19 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'o!erlay\x00'}}]}) 16:55:19 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x6, 0xfffffffffffff800}}) [ 364.217708][T20308] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 364.268337][T20301] Process accounting resumed [ 364.285878][T20310] overlayfs: missing 'lowerdir' [ 364.356269][T20306] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 16:55:20 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'o\"erlay\x00'}}]}) 16:55:20 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x7, 0xfffffffffffff800}}) [ 364.398214][T20318] Process accounting resumed 16:55:20 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB]) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) [ 364.436340][T20308] Process accounting resumed 16:55:20 executing program 2: write$cgroup_type(0xffffffffffffffff, &(0x7f0000000080), 0xfffffe58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000000040)=0x7) 16:55:20 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000200)) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:55:20 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x8, 0xfffffffffffff800}}) 16:55:20 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'o\'erlay\x00'}}]}) 16:55:20 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = syz_mount_image$qnx6(&(0x7f0000000140), &(0x7f0000000200)='./bus/file1\x00', 0xfffffffffffffff8, 0x3, &(0x7f0000000340)=[{&(0x7f0000000480)="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", 0x1000, 0x2}, {&(0x7f0000000280)="6d3358664aa5e294d4dfc344d7cc4e977a1dcb0c17cc4834c6c77dc1acb5ee79753cf16d299fbe1ee1", 0x29, 0x1}, {&(0x7f0000000300)="0631fd35eddd35ede54c20fcfc3c34a3350b59279b6d67cb93d4bc6472611d4a2200e2653c8ac54db5354a8eda32", 0x2e, 0x8}], 0x800830, &(0x7f0000001480)={[{'.#{-[#^['}], [{@smackfstransmute={'smackfstransmute', 0x3d, 'overlay\x00'}}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@smackfshat}, {@dont_measure}, {@obj_type={'obj_type', 0x3d, '!#'}}]}) renameat(r1, &(0x7f0000000400)='./file0\x00', r0, &(0x7f0000001500)='./file2\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') [ 364.579498][T20327] overlayfs: missing 'lowerdir' [ 364.590622][T20318] Process accounting resumed 16:55:20 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x9, 0xfffffffffffff800}}) 16:55:20 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB]) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:20 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x4800) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) [ 364.750098][T20332] overlayfs: missing 'lowerdir' 16:55:20 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'o/erlay\x00'}}]}) [ 364.771586][T20342] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 16:55:20 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0xa, 0xfffffffffffff800}}) [ 364.841037][T20345] overlayfs: missing 'lowerdir' [ 364.860557][T20348] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 16:55:20 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="01706f7765726469723d022f6275732c776f726b6469723d2e2f660070793d6f6e00"/59]) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 364.937882][T20342] Process accounting resumed 16:55:20 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0xb, 0xfffffffffffff800}}) 16:55:20 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bu']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:20 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'o\\erlay\x00'}}]}) [ 365.009382][T20348] Process accounting resumed 16:55:20 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0xc, 0xfffffffffffff800}}) 16:55:20 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'ov!rlay\x00'}}]}) 16:55:21 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(r0, &(0x7f0000000000)='/proc/self/exe\x00', 0x202000, 0x65) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000000)={0x11, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'dh\x00'}, 0x2c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r3, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$INCFS_IOC_FILL_BLOCKS(r3, 0x80106720, &(0x7f0000000640)={0x8, &(0x7f0000000540)=[{0x2, 0xe4, &(0x7f0000000680)="25da9d0deab66b4acde8f2c83c35080e43a9d2481880c43fb618957cc609420deeecd54cd0d57ec11e17b24eba0027e8aed9bd9966b3f127effce644cd41988258bc535be3aa4fe152b085e5be27ef56e47a0d70535a0c21959ded2f47b05fc50d2666403118abcf4e446ddb0fff21b854589bca4b80e7821f243920db4aa5e0cc749ab9f594ae342d3acec3f9dcf5b05e49c70624e147358d7322799d52bfeae9893635573c9ba433f3331acd20ade4196a32c4aa9d4b9e7a16737896e1c439d69de048591dfadd45d68585a3dc13c1044f6e1385256582439957849549a18b572b408c", 0x4221f19d88f308c9}, {0x1f, 0x1, &(0x7f0000000180)='^', 0x1}, {0x6, 0x12, &(0x7f00000002c0)="b84632c7b2789bb1c329a273cfaff560d268"}, {0x8, 0xeb, &(0x7f0000000300)="b8731d2fe3d87442212421b92b43e073106ce7e200c4b95e432c53ddceaaeb49c7a3cc51edc79eedfe870e425d568030975bea578f616de1d9395617c3eb4323bfd1522d19e3f1447cf70f3e92293555c1ad273276f426b06991017dec8490db0975d0f88dd0414b5a742db1b592b5a92ad90e6e5c7f767e56d8c14e64a88140e84f36dceacc93413b0eca41d24220d1cab41321f4e339c0e62544b88f2570f138e0240f425d5f25ee26e3feed4c7dac3f40803ca823fa2edc5af187c959f3293d41b8b57845271aa2996ea6285a16d0c4490e522b38aaca8c632619a0c4d9e0c1a2643f07811799684016", 0x1, 0x1}, {0x4, 0x20, &(0x7f0000000400)="8de3de28b0e485b9d69888da29fa5abb473722dc046b4477cf502298d3974fb9", 0x1, 0x1}, {0x4b, 0x16, &(0x7f0000000440)="eae45929fe2cb90fed5ed988d5765369a1aa8067ab74", 0x1}, {0x7b5, 0x10, &(0x7f0000000480)="7bc0075811f83ff02db7f2719bf809de", 0x1, 0x1}, {0x6, 0x54, &(0x7f00000004c0)="e8fe5062a8c90010f1aa33b1c3433407fe5445f9caa31333407994f01b6f4f0b8735fee109e7ab75f5ef348761626e8871fc1fda27d7da252f3033d1ebc3994d82be019f545a71b42e03429f6186f25adc2e68a7", 0x0, 0x1}]}) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x25, &(0x7f0000000100)={@empty, @dev, @initdev}, &(0x7f0000000140)=0xc) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x102, 0x0) setsockopt$SO_J1939_PROMISC(r4, 0x6b, 0x2, &(0x7f00000000c0)=0x1, 0x4) [ 365.208963][T20362] overlayfs: missing 'workdir' 16:55:21 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bu']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) [ 365.252944][T20365] overlayfs: unrecognized mount option "powerdir=/bus" or missing value 16:55:21 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0xd, 0xfffffffffffff800}}) 16:55:21 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'ov\"rlay\x00'}}]}) [ 365.322429][T20370] Process accounting resumed [ 365.322543][T20365] overlayfs: unrecognized mount option "powerdir=/bus" or missing value [ 365.424063][T20378] overlayfs: missing 'workdir' 16:55:21 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'ov%rlay\x00'}}]}) 16:55:21 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0xe, 0xfffffffffffff800}}) 16:55:21 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="75707065726469723d2efb5f2c64f4b513a9912f66693a3172d103171eb6cd969bde080065312c6c6f7765728e7a723d35ee0eb7732c776f070000000400000066696c65302c6d657461636f70793d6f6e552361f5c43cdc60c4d643ca07dd8f72a57568eb1336e27db5c62a7991f1ced954bfc1d76cfc207408526df4d4e91b73b495dd86cf3ca3fe258354793f4a7f1e0f55952c31c83a8c9ceaadcd4fa54e4b7dca5534c2d5c403ed19ab7e72080aac4a6165216655b6b5d22702a2"]) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 365.475181][T20365] Process accounting resumed 16:55:21 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bu']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:21 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000000040)={0x19}) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:55:21 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x10, 0xfffffffffffff800}}) 16:55:21 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'ov\'rlay\x00'}}]}) [ 365.621511][T20386] overlayfs: unrecognized mount option "d/fi:1r͖" or missing value [ 365.671468][T20388] overlayfs: missing 'workdir' [ 365.694791][T20386] overlayfs: unrecognized mount option "d/fi:1r͖" or missing value [ 365.704521][T20390] Process accounting resumed 16:55:21 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x11, 0xfffffffffffff800}}) 16:55:21 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./fil']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:21 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'ov/rlay\x00'}}]}) 16:55:21 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus/file1\x00', 0x100) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 365.815328][T20386] Process accounting resumed 16:55:21 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) getgroups(0x7, &(0x7f0000000280)=[0xffffffffffffffff, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xffffffffffffffff]) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(r2, 0x0, 0x0) statx(0xffffffffffffffff, &(0x7f0000000300)='./bus/file1\x00', 0x1000, 0x100, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) setresgid(r5, 0x0, 0x0) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(r7, 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='system.posix_acl_default\x00', &(0x7f0000000340)={{}, {0x1, 0x1}, [{0x2, 0x1}], {0x4, 0x2}, [{0x8, 0x0, r0}, {0x8, 0x3}, {0x8, 0x1}, {0x8, 0x1, r2}, {0x8, 0x2, r3}, {0x8, 0x0, r5}, {0x8, 0x4, r7}, {0x8, 0x7}, {0x8, 0x1, 0xffffffffffffffff}], {0x10, 0x1}, {0x20, 0x6}}, 0x74, 0x1) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6c6f7765726469523d2e2f62d2409e2e0706df6d69723d2e2f66696c65302c6d657461636f70793d6f6e"]) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:21 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x12, 0xfffffffffffff800}}) [ 365.906665][T20404] overlayfs: failed to resolve './fil': -2 [ 365.921032][T20406] overlayfs: unrecognized mount option "lowerdiR=./b@.mir=./file0" or missing value [ 365.943755][ T38] kauditd_printk_skb: 11 callbacks suppressed [ 365.943767][ T38] audit: type=1804 audit(1623430521.711:114): pid=20404 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir371394749/syzkaller.3gIP87/614/bus/file1" dev="sda1" ino=14166 res=1 errno=0 16:55:21 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./fil']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) [ 366.019625][T20412] overlayfs: unrecognized mount option "lowerdiR=./b@.mir=./file0" or missing value 16:55:21 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'ov\\rlay\x00'}}]}) 16:55:21 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f0000000000)='./bus/file1\x00', 0x3a) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000180)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX=r0]) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 366.070788][T20406] Process accounting resumed 16:55:21 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x18, 0xfffffffffffff800}}) 16:55:21 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x7b874c4da0caa8af) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) ioctl$INCFS_IOC_FILL_BLOCKS(r0, 0x80106720, &(0x7f00000002c0)={0x3, &(0x7f0000000240)=[{0x3f, 0x23, &(0x7f0000000040)="8b4465311e56e036f6f04d3277fcf974ba6e1d97222d49908f9a7d80fe5bf344c4bcb8", 0x1, 0x1}, {0x401, 0x1a, &(0x7f0000000100)="95f4b640c7035edfe501be5f104e426a4e507f36dbe262132457"}, {0x7, 0xe3, &(0x7f0000000140)="dbe0a7628bc4806d189b86d39ff36ff8761ecb3283dcd09f4d170b50bd25f8fb2ccbeb7d587b51cce04c910bde34404c2517acf344de8b56914b5d71f544c87046330eddb37e847cefc9d1129b238d6a6bae6b47a4de88da7b413f45f65f45b2b1c1ca75f79581dc93981b59270e8fc19aff7c821fba62b93c63910d77450a915f1a64e7f1a3e5fed4420c7e51321b692bebea228aeac752ae63e75855871bd505287744dc0830d2770e65c45f6deee16d8395cfd1cf728ca949c00c4c79c90511712806ed305562b14d7e7f8bec51bec7abaf7dad4b58cd33800f6afbae858d848afa", 0x1, 0x1}]}) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'wlan0\x00'}) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) [ 366.176412][T20412] Process accounting resumed 16:55:22 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') unlink(&(0x7f0000000300)='./file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000140)='./file0\x00', &(0x7f0000000200), &(0x7f0000000280)='./bus/file1\x00', 0xc, 0x3) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:22 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x25, 0xfffffffffffff800}}) 16:55:22 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'ovfrlay\x00'}}]}) [ 366.197892][T20421] overlayfs: unrecognized mount option "0x0000000000000003" or missing value [ 366.202329][T20419] overlayfs: failed to resolve './fil': -2 [ 366.258750][T20421] overlayfs: unrecognized mount option "0x0000000000000003" or missing value [ 366.280175][ T38] audit: type=1804 audit(1623430522.041:115): pid=20425 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir371394749/syzkaller.3gIP87/615/bus/file1" dev="sda1" ino=14079 res=1 errno=0 16:55:22 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./fil']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:22 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x5c, 0xfffffffffffff800}}) [ 366.408951][T20421] Process accounting resumed 16:55:22 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0x11, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000180), 0x8001, &(0x7f0000000280)=ANY=[@ANYRESHEX=r1, @ANYRESDEC, @ANYRESOCT, @ANYRES32=r0, @ANYRESDEC, @ANYRES64=r1, @ANYRESHEX=r0, @ANYBLOB="4e2d839a6784902348bca3d045b6f477b133e155299d4d3b481069dde2048412bd20683e209a8bb4064791c2cd68215f5d835c47c77d3c95526e42cb1b786aa9565c36f602dddcdf7face36aed7c8e8e1c5d5ea10f3a4e2271b9f08580feb95340dd55e6e333de7b4f69d18a5f6a6c", @ANYRES64=r2]) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:55:22 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'ove!lay\x00'}}]}) [ 366.476888][T20438] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 16:55:22 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000003ac0)={@initdev={0xac, 0x1e, 0x0, 0x0}, @private=0xa010101}, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0xee00) syz_mount_image$tmpfs(&(0x7f0000000400), &(0x7f0000002800)='./bus\x00', 0x4, 0x2, &(0x7f0000003940)=[{&(0x7f0000002840)="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", 0x1000, 0x6}, {&(0x7f0000003840)="0ec7931c879b15bcb90b2e696d91be9cfce6e6c39bf04120974cb0bbf0236b67c63f3372195e57b7a2c666d36c0e0d2f518fa101cba90da06e41e1cd2d6628e9bdaf48faed91a20b1083968535f735f7a03a838fd085c04159279b86630a42b43b65083593de817acad1c119366e9561c40d785b20591ff597151a454f97b8db4a7ac847b64888f2d869b731dd7bc416ae93f2a34fb92c225fa845b56b91cc7ab9f50da771509563ccff7dfe55ade90fc17c8060f7d58e65a2385f522854631049ad28db670724eb284f3f5ce4d338b137d885f2", 0xd4, 0x9}], 0x4020, &(0x7f0000003980)={[{@mpol={'mpol', 0x3d, {'bind', '=static', @val={0x3a, [0x2f]}}}}, {@huge_always}, {@huge_always}, {@nr_blocks={'nr_blocks', 0x3d, [0x0, 0x70]}}, {@uid={'uid', 0x3d, 0xffffffffffffffff}}, {@huge_always}, {@huge_never}, {@mode={'mode', 0x3d, 0x7}}, {@nr_blocks={'nr_blocks', 0x3d, [0x35, 0x6b]}}, {@mode={'mode', 0x3d, 0x6}}], [{@measure}, {@seclabel}, {@uid_gt={'uid>', r1}}, {@smackfsdef={'smackfsdef', 0x3d, 'func'}}, {@seclabel}, {@rootcontext={'rootcontext', 0x3d, 'staff_u'}}]}) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) syz_mount_image$gfs2meta(&(0x7f0000000140), &(0x7f0000000200)='./bus/file0\x00', 0x95, 0x7, &(0x7f0000002680)=[{&(0x7f0000000480)="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", 0x1000, 0x7}, {&(0x7f0000000300)="863729a9ab0d8f4d93ffb6c7a3db9269f0bdf4a633435539534cd16c2586b5d4915de6bad5f7a2ac4d81f6b477b8404db0d0613636d32fef9ccb923bf94ca8fe72e17c4a160492df1a3e7167edf4937b155acecce83f0306afccbd9c1516c0f9f83c010966e6bdc5021566462a45eb4af7536a30e1ecba8232c835923c9e4280cdc989", 0x83, 0x7}, {&(0x7f0000000280)="ca802ed1f1b5685e31132b", 0xb}, {&(0x7f0000001480)="2912c9eac5cc2799df0395a1ef992fd0051526477feb843608cf8a7f96e21eaa2b47cd6fb11058410dde1c84152e0dc1026b88c3af4fcf981241510cc6c0f884537d067017b86d394cc9dcbad711a6123f95", 0x52, 0x1}, {&(0x7f0000001500)="23516a08cf5084141fac3ac77f175a1e2a0db0170a2fb348a323d4021f0611d8061ff059ce3868d9fdf77ea8070c8079bd6a0217bd8c909a4bdf5928f00fe87bc4089ede7493aa65f847af7a5d2577e53010f0bfabffe61d91bf0c430b083ba6102dce6eae8a60106898cbbf54c7a7cc94dee993af0e2264a44fc9a490901016281d5c3914c8137d46d91ec38d8b8c602647f646136472e033df357db046883995a799b7cdee93ada808a9873ada6372281fab8880d42d03f2f797c361462016dc34752ffa4567dfb0da3cab09d1006f691349b755ffa386571b3621f5e692dcaefe3a5e6a5f1e166b0a45fdd1ef0a5e27d869c0", 0xf4, 0x8}, {&(0x7f0000001600)="b3aaf4ca97a19c5b8ef5d29323e34fdfc493a67645ea278fbdf4c9ef586101fa9181609055b4527675e58e2784042d73acd29d48c35ca5f85f650f14f3dfbee817f43eeb23276e21197ec03cb98f6bf88e75d05a07f056f94c72aa6b", 0x5c, 0x5}, {&(0x7f0000001680)="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", 0x1000, 0x6}], 0x1, &(0x7f0000003b00)=ANY=[@ANYBLOB='\'(,{&{,overlay\x00,^}#/x@,overlay\x00,uid<', @ANYRESDEC=0x0, @ANYBLOB=',appraise_type=imasig,func=CREDS_CHECK,subj_role=,fsmagic=0x0000000000000002,euid>', @ANYRESDEC=0xee01, @ANYBLOB="000dd1f66e5b8e58b551e5826956f84562735c70b411c96d6c611b341ba8f13fc9852b12feb5a0c7ab1f6d7d11871c503e390dd0054b2afbc7191f39be513d28978a1d612486a0f861e2c6275f71c29fccc8380c39d1acfd942c79faab43d27466c19149c129f084419cf28ae69495d50f89f27d53cf3d8c1acce0f0012ae9af292216618c9d46f658d43a94ea5324c9fbb7695b4fe489fc0000000000000000e0089347"]) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') [ 366.546085][T20438] Process accounting resumed 16:55:22 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x300, 0xfffffffffffff800}}) 16:55:22 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f00004a4000/0x4000)=nil, 0x4000, 0x5800009, 0x10, r1, 0x0) connect$bt_rfcomm(r1, &(0x7f0000000040)={0x1f, @none, 0x3f}, 0xa) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) [ 366.589739][T20441] overlayfs: failed to resolve './fil': -2 [ 366.630251][ T38] audit: type=1804 audit(1623430522.391:116): pid=20441 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir371394749/syzkaller.3gIP87/616/bus/file1" dev="sda1" ino=14063 res=1 errno=0 16:55:22 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,meta']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:22 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x500, 0xfffffffffffff800}}) 16:55:22 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'ove\"lay\x00'}}]}) 16:55:22 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 366.826409][T20461] overlayfs: unrecognized mount option "meta" or missing value [ 366.857052][ T38] audit: type=1804 audit(1623430522.621:117): pid=20461 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir371394749/syzkaller.3gIP87/617/bus/file1" dev="sda1" ino=14076 res=1 errno=0 16:55:22 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,meta']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:22 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) symlink(&(0x7f0000000140)='./bus/file1\x00', &(0x7f0000000200)='./file1\x00') link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:22 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'ove\'lay\x00'}}]}) 16:55:22 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x600, 0xfffffffffffff800}}) 16:55:22 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x700, 0xfffffffffffff800}}) [ 367.056511][T20473] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 367.067809][T20471] overlayfs: unrecognized mount option "meta" or missing value [ 367.077431][T20474] Process accounting resumed 16:55:22 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'ove/lay\x00'}}]}) [ 367.130836][ T38] audit: type=1804 audit(1623430522.892:118): pid=20477 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir371394749/syzkaller.3gIP87/618/bus/file1" dev="sda1" ino=14032 res=1 errno=0 16:55:23 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,meta']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) [ 367.249383][T20473] Process accounting resumed [ 367.267969][T20483] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 367.335280][T20485] Process accounting resumed [ 367.396809][T20487] overlayfs: unrecognized mount option "meta" or missing value [ 367.418547][T20483] Process accounting resumed [ 367.424368][ T38] audit: type=1804 audit(1623430523.192:119): pid=20487 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir371394749/syzkaller.3gIP87/619/bus/file1" dev="sda1" ino=14063 res=1 errno=0 16:55:23 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x900, 0xfffffffffffff800}}) 16:55:23 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) rmdir(&(0x7f0000000200)='./file1\x00') mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = pidfd_getfd(r0, r0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000500)=@nat={'nat\x00', 0x1b, 0x5, 0x460, 0x100, 0x0, 0xffffffff, 0x2a8, 0x200, 0x3c8, 0x3c8, 0xffffffff, 0x3c8, 0x3c8, 0x5, &(0x7f0000000180), {[{{@uncond, 0x0, 0xc8, 0x100, 0x0, {}, [@common=@ah={{0x30}, {[0xffffffff, 0x4], 0x1}}, @common=@ttl={{0x28}, {0x0, 0x94}}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0xc41b5abac6552b3b, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, @icmp_id=0x67, @gre_key=0xff4f}}}}, {{@uncond, 0x0, 0xc8, 0x100, 0x0, {}, [@common=@unspec=@cpu={{0x28}, {0x1}}, @common=@addrtype={{0x30}, {0x10, 0x0, 0x0, 0x1}}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x18, @multicast1, @remote, @gre_key=0x3f, @icmp_id=0x65}}}}, {{@uncond, 0x0, 0x70, 0xa8}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x4, @multicast1, @private=0xa010102, @icmp_id=0x68, @icmp_id=0x67}}}}, {{@ip={@rand_addr=0x64010101, @initdev={0xac, 0x1e, 0x1, 0x0}, 0x0, 0xff000000, 'wg0\x00', 'veth0\x00', {0xff}, {0xff}, 0xff, 0x2, 0x3f}, 0x0, 0xc0, 0x120, 0x0, {}, [@common=@ah={{0x30}, {[0x3e, 0x5], 0x1}}, @common=@socket0={{0x20}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x6, 0x6, 0x1, 0x0, 0x2, 0xe], 0x4}, {0x3, [0x3, 0xa, 0x4, 0x1, 0x4, 0x1], 0x3, 0x61711e6f9c96a626}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x4c0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:55:23 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'ove\\lay\x00'}}]}) 16:55:23 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./bus/file0\x00', 0x101100, 0x8) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') unlink(&(0x7f0000000200)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000280)='./file0\x00') 16:55:23 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:23 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000040)={0x1000, 0x9267, 0x5, 0x57, 0x4, 0x7, 0x3}, 0xc) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) [ 367.847947][T20504] overlayfs: unrecognized mount option "metacopy" or missing value [ 367.861473][T20503] overlayfs: failed to resolve './file1': -2 16:55:23 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0xa00, 0xfffffffffffff800}}) [ 367.889521][ T38] audit: type=1804 audit(1623430523.652:120): pid=20504 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir371394749/syzkaller.3gIP87/620/bus/file1" dev="sda1" ino=14228 res=1 errno=0 16:55:23 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'over!ay\x00'}}]}) 16:55:23 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) [ 367.950043][T20512] overlayfs: failed to resolve './file1': -2 [ 367.964023][T20513] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 16:55:23 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0xb00, 0xfffffffffffff800}}) 16:55:23 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) pivot_root(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./bus/file1\x00') mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount(&(0x7f0000000200)=@md0, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='ceph\x00', 0x200001, &(0x7f0000000300)='overlay\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 368.083616][T20512] Process accounting resumed 16:55:23 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mount$bind(&(0x7f0000000140)='./bus/file1\x00', &(0x7f0000000200)='./file1\x00', &(0x7f0000000280), 0x5010, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:23 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$romfs(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x6, 0x7, &(0x7f00000014c0)=[{&(0x7f0000000100)="0f4f744fa70603458aa606525547be", 0xf, 0x50de}, {&(0x7f0000000140)="6d32661b580cfed1cab0ca4ae2d9d266208d634c4982e851957b6882d407f5fec11072c56d4c598794ba511844d71c3064d5ab4b43184c6dfc6bb4e173ebd34439b28eec6cb7b9568479d48a310957cb7d84574ce0f2752411f1085da9e80eeca1796caa797d0d0f6e970fc378c3524baa3c63", 0x73}, {&(0x7f0000000200)="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", 0x1000, 0x8000}, {&(0x7f0000001200)="0934f3e7614e6700dd6db2524f9cef78fb1200c857b7963d31a2d774005727b38449d265f375e8d17955eb9df50e10c2ee7fd27060f317877abe625ca56240a340b086ad27e7f389591026881d2c2db8b5709d4068c3a4cc1b17fb6f29b64b5303898e22c78bf1bb6140b58c52af1a1364c19a32b8f0fc417d2e39775ad6f96ec59f9ec9b586f0e1da28cb441988fca37a19661b4d67e78a822bfa97684b412d2ebcaf3ef8743f83030cfaf3de39585f5a780a1a78e437fd6ad8097a35ad", 0xbe, 0xfffffffffffffbff}, {&(0x7f00000012c0)="c8a2fbb6e002fa3deff9b1a55c310e34fa2bbea4e0e3d2ec81dfbcb86b009efe237c33bb693c89aa5516f020e50f4f469130456333172b97b8dffe6aa14111fcf58965fbbea039e3768f78cf70ec751394bb5d3988fc22e0d5a112b519ee4f512b5b9f3145b54309f2f4f703bd4cd05681635ccb7029ebb93dbf746cbc1719ceff4b7749ca686fc03150b74a6f710d8efd2cc46c75e7bfd06dcbba15f96a5cfe55fb578212951f1fb2b66f90c3c70036e4d82b8f0c23647cbda87e49f822fd1dfde917916027331d23fa4db1c1bd9a6420c6d081015d18d903fc", 0xda, 0xfffffffffffffff8}, {&(0x7f00000013c0)="24b939c2403d89a756f25a1f8ba3150bbb48ba1b7357ff8bc1e6a0541c896fe2ea13fdf7c41fe4cebc50c450ed373cfefe263a5a49257cef8149a1afc9468b9f7763d2afef1b6f14900363480229c7b033ea22", 0x53, 0x8001}, {&(0x7f0000001440)="aab1200d6c02d21a22ea19e33087d1c3312331b4b7a729e886483112127a968f5d2241b86dd2f3e275a0120b4704882ec1368de81c57e47ef3086169e2e43335a8b92a98a213f60eaf0341035a", 0x4d, 0x8}], 0x706d0cba8c9b61fc, &(0x7f0000001580)=ANY=[@ANYBLOB='\\\':,,*,threaded\x00,\\,&(-,threaded\x00,,threaded\x00,,,!%,euid<', @ANYRESDEC, @ANYBLOB='\x00']) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) openat(r0, &(0x7f00000016c0)='./file0\x00', 0x151902, 0x44) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r1, &(0x7f0000001980)=[{0xfffffffffffffffd}, {&(0x7f0000001600)=""/150, 0x96}, {&(0x7f00000016c0)}, {&(0x7f0000001700)=""/77, 0x4d}, {&(0x7f0000001780)=""/22, 0x16}, {&(0x7f00000017c0)=""/24, 0x18}, {&(0x7f0000001800)=""/125, 0x7d}, {&(0x7f0000001880)=""/236, 0xec}], 0x8, 0x6, 0x3) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) [ 368.124516][T20522] overlayfs: unrecognized mount option "metacopy" or missing value 16:55:23 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'over\"ay\x00'}}]}) [ 368.213430][ T38] audit: type=1804 audit(1623430523.982:121): pid=20526 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir371394749/syzkaller.3gIP87/621/bus/file1" dev="sda1" ino=13912 res=1 errno=0 16:55:24 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0xc00, 0xfffffffffffff800}}) 16:55:24 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) [ 368.339822][T20530] ceph: No path or : separator in source [ 368.356432][T20534] loop2: detected capacity change from 0 to 16383 [ 368.374730][T20542] Process accounting resumed 16:55:24 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0xd00, 0xfffffffffffff800}}) 16:55:24 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'over#ay\x00'}}]}) [ 368.380128][T20535] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 16:55:24 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0xe00, 0xfffffffffffff800}}) [ 368.464799][T20543] overlayfs: unrecognized mount option "metacopy" or missing value [ 368.508030][ T38] audit: type=1804 audit(1623430524.272:122): pid=20552 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir371394749/syzkaller.3gIP87/622/bus/file1" dev="sda1" ino=14370 res=1 errno=0 [ 368.527544][T20535] Process accounting resumed 16:55:24 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x80) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on', @ANYRESOCT, @ANYRESHEX=r0, @ANYRES16]) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 368.577537][T20554] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 368.614299][T20557] Process accounting resumed 16:55:24 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x1100, 0xfffffffffffff800}}) 16:55:24 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=o']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:24 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'over%ay\x00'}}]}) [ 368.762582][T20564] overlayfs: unrecognized mount option "metacopy=o" or missing value [ 368.810157][ T38] audit: type=1804 audit(1623430524.572:123): pid=20564 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir371394749/syzkaller.3gIP87/623/bus/file1" dev="sda1" ino=14084 res=1 errno=0 [ 368.815515][T20554] Process accounting resumed [ 368.867107][T20567] overlayfs: unrecognized mount option "metacopy=on017777777777777777777770x0000000000000003" or missing value 16:55:24 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') [ 368.940332][T20567] overlayfs: unrecognized mount option "metacopy=on017777777777777777777770x0000000000000003" or missing value [ 368.960973][T20570] Process accounting resumed [ 369.060137][T20567] Process accounting resumed [ 369.141510][T20576] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 369.201173][T20574] Process accounting resumed [ 369.206664][T20579] loop2: detected capacity change from 0 to 16383 [ 369.269228][T20576] Process accounting resumed 16:55:25 executing program 2: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x124) bind$alg(r0, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(aegis128l-aesni)\x00'}, 0x58) r1 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f0000000080), 0xfffffe58) sendmsg$IPCTNL_MSG_TIMEOUT_DELETE(r1, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x54, 0x2, 0x8, 0x205, 0x0, 0x0, {0xc, 0x0, 0x2}, [@CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x6}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0x24, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x2}, @CTA_TIMEOUT_UDP_UNREPLIED={0x8}, @CTA_TIMEOUT_UDP_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x7}, @CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x9}]}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x884c}]}, 0x54}, 0x1, 0x0, 0x0, 0x4}, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000180), 0x80, 0x88000) ioctl$BTRFS_IOC_SNAP_DESTROY(r3, 0x5000940f, 0x0) 16:55:25 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=o']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) 16:55:25 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x1200, 0xfffffffffffff800}}) 16:55:25 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'over\'ay\x00'}}]}) 16:55:25 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) chdir(&(0x7f0000000000)='./file1\x00') truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000180)='./bus/file1\x00', &(0x7f0000000100), 0x0, &(0x7f0000000000)=ANY=[]) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:55:25 executing program 5: openat$uinput(0xffffffffffffff9c, &(0x7f0000000300), 0x802, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000200)={0x0, @private, @remote}, &(0x7f0000000280)=0xc) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f0000000000)={'syztnl1\x00', &(0x7f0000000380)={'syztnl2\x00', r2, 0x4, 0x0, 0xf9, 0x3ff, 0x4, @mcast2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7800, 0x40, 0x0, 0x7}}) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000400)={@mcast2, 0x2e, r3}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000380)=0x14) r5 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000600)=@newqdisc={0x16c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_netem={{0xa}, {0xd8, 0x2, {{}, [@TCA_NETEM_REORDER={0xc}, @TCA_NETEM_LOSS={0x78, 0x5, 0x0, 0x1, [@NETEM_LOSS_GI={0x18}, @NETEM_LOSS_GI={0x18}, @NETEM_LOSS_GE={0x14}, @NETEM_LOSS_GI={0x18}, @NETEM_LOSS_GI={0x18}]}, @TCA_NETEM_JITTER64={0xc}, @TCA_NETEM_SLOT={0x2c}]}}}, @qdisc_kind_options=@q_drr={0x8}, @qdisc_kind_options=@q_fq={{0x7}, {0x54, 0x2, [@TCA_FQ_LOW_RATE_THRESHOLD={0x8, 0xb, 0x8}, @TCA_FQ_FLOW_MAX_RATE={0x8, 0x7, 0x7}, @TCA_FQ_FLOW_MAX_RATE={0x8}, @TCA_FQ_INITIAL_QUANTUM={0x8, 0x4, 0x81}, @TCA_FQ_RATE_ENABLE={0x8}, @TCA_FQ_BUCKETS_LOG={0x8, 0x8, 0x7}, @TCA_FQ_CE_THRESHOLD={0x8, 0xc, 0xffffff80}, @TCA_FQ_ORPHAN_MASK={0x8, 0xa, 0x101}, @TCA_FQ_FLOW_MAX_RATE={0x8, 0x7, 0x717}, @TCA_FQ_CE_THRESHOLD={0x8, 0xc, 0x3}]}}]}, 0x16c}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f00000004c0)={'batadv0\x00', 0x0}) getpeername$packet(r0, &(0x7f0000000500)={0x11, 0x0, 0x0}, &(0x7f0000000540)=0x14) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000008c0)={'syztnl0\x00', &(0x7f0000000840)={'syztnl1\x00', r2, 0x29, 0x2, 0x4, 0x3, 0x40, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private1={0xfc, 0x1, '\x00', 0x1}, 0x10, 0x10, 0x6, 0x3}}) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000000bc0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x1080302}, 0xc, &(0x7f0000000b80)={&(0x7f00000011c0)={0x30c, 0x0, 0x400, 0x70bd27, 0x25dfdbfe, {}, [{{0x8, 0x1, r2}, {0x78, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x401}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8, 0x1, r4}, {0x7c, 0x2, 0x0, 0x1, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x4}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8, 0x4, r6}}, {0x8}}}]}}, {{0x8, 0x1, r2}, {0x1ec, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x8a2}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x3}}}, {0x4c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x1c, 0x4, [{0x1009, 0x6, 0x2, 0x7}, {0x6, 0x1, 0xc6, 0x8}, {0x6, 0x8, 0x4, 0xff}]}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r8}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x9}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}]}}]}, 0x30c}, 0x1, 0x0, 0x0, 0x40080}, 0x4000) mount$overlay(0x400002, &(0x7f0000000340)='./bus/file1\x00', &(0x7f0000000100), 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c654d2c0101208bcb88a298000000c9d1007284159e0de76f91fe6269723d2e2f66696c65302c6d6574616300"/73]) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') [ 369.413983][T20591] overlayfs: unrecognized mount option "metacopy=o" or missing value 16:55:25 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x1800, 0xfffffffffffff800}}) 16:55:25 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=o']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) [ 369.541282][T20597] overlayfs: unrecognized mount option " ˈ" or missing value 16:55:25 executing program 1: mkdir(&(0x7f0000000240)='./bus\x00', 0x10) mkdir(&(0x7f0000000180)='./file1\x00', 0x80) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="7570706569723d2e2f66696c65312c6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66695599fef0b0a650966c65302c6d657461636f70793d6f6e0000"]) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:55:25 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'over*ay\x00'}}]}) [ 369.607938][T20604] overlayfs: unrecognized mount option " ˈ" or missing value 16:55:25 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x2500, 0xfffffffffffff800}}) 16:55:25 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') r0 = creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000140)={0x3, &(0x7f0000000300)=[{0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @multicast}]}) [ 369.710167][T20608] overlayfs: unrecognized mount option "metacopy=o" or missing value [ 369.749446][T20604] Process accounting resumed 16:55:25 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'over+ay\x00'}}]}) [ 369.824204][T20616] overlayfs: unrecognized mount option "uppeir=./file1" or missing value 16:55:25 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x5c00, 0xfffffffffffff800}}) 16:55:25 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(0x0, 0x0, 0xe0) [ 369.877086][T20616] overlayfs: unrecognized mount option "uppeir=./file1" or missing value [ 369.889053][T20619] Process accounting resumed 16:55:25 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0xff00, 0xfffffffffffff800}}) 16:55:25 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'over-ay\x00'}}]}) 16:55:25 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000180)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="75707065001000003d2e2f66696c65312c6c6f776572646972d8cf0a6289b877c521b18a3d2e2f6275732c776f726b6469723d2e2f66696c65302c6d65f09ccb03dcfb4e43d9bc702d2cf6657461636f70793d6feeb94459ed3f7fa790d8a67b6e1b4463d3b7e72b5978fc25565b1dfdac2fb3601562ff133e84be995c761484c47f95017bc1456ad97a6b8af9d26acaf864e6bdea3b5895c49a227b8688ce510f13b3c6a4e898ae283720ba569b096ae168f5e7a8d21a117530471d33b9ab75e541f1222a833a650e44c888b3de45e4d3d475e7e195e3ac1b365dca0974107720ef9756c3dac49a99e109168f1901b87600e329"]) chdir(&(0x7f0000000000)='./bus/file1\x00') acct(&(0x7f00000004c0)='./bus/file1\x00') acct(&(0x7f00000001c0)='./bus\x00') chdir(&(0x7f0000000200)='./file0\x00') [ 369.999721][T20628] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 370.011893][T20616] Process accounting resumed [ 370.061630][T20620] Process accounting resumed [ 370.139587][T20628] Process accounting resumed 16:55:25 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') r0 = syz_mount_image$nilfs2(&(0x7f0000000140), &(0x7f0000000200)='./file0\x00', 0x1, 0x7, &(0x7f00000017c0)=[{&(0x7f0000000480)="8196cadce7262dd4d8b09c1f15917ebff9cbc199721987ce43308defb62bbcb19c94c328c691649760306e04d78607aa43a6d363b6e7a5451947e4f75ac74abed2e7cdf46b20da5c470598c4b1b8a5862ebdd97ee0b81cadc4cb8ad98164cb2b4bf1f516f24dc1b341fcbd7889ce68825474fec43bb6426dfa680ab188e853a6bd565252975ac421aa8cf9e352a1a84cd8cbac73838e8d14e093cd3f5361335ed7d915753d9c77983091fa109a0c5606ae4950bccc11a634f34cc9a0c1823b66b97c81aefb0523def25fa60fcf227cbad7a01e5c1258a65c", 0xd8, 0x1ff}, {&(0x7f0000000580)="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", 0xfe, 0x100000000}, {&(0x7f0000000300)="fe0f7993b6093ad5672ccd85e4143184f84878cc72e384d502b214c913c3ab1e0202b12827984275c08c4502587e3ddb89af31edb56d8e878a1599dea73106ff34b8448f86915132a0827bcb36038b2da4a4c9e06a881407be9a297227f1ca1f7d02b9bbba791b3fb41e19bbb5b5bb7e8c18a3d4adbddbe4b41fdd667d12f5f3dba4f10e33fd6ab9f5c69166c7b7117f028d075aac497d399b", 0x99, 0x8}, {&(0x7f0000000680)="3fdbd21127558df51cf996d987075ea12234a949846d6b516847fe93e157b372ea199b48582ddff52212e6ab7070a4bb2989eaca0eb85a7205afd9a5134644a999d56665b75305b4ffea9bd91296626655ce324b215d67d755e40338a0760c4c825675aebd4a058c47d092b6d821ad892ccc4fccf5e96711af7da10b215cac6115f359", 0x83}, {&(0x7f0000000740)="e1dabaf89e6acba373ab63fefcf1423b41077c5c303a30be000f32286527a872ab364e8e3a64a76bc582a3ec50bacca2e8008279163d7b03a91950cfcf5fbbf140e27ddb0f082242dd2b02da240f12760d77c1cad031a6933c4b8f9012d19c8be45ccf733577a8351dfbcebf0e7f58", 0x6f, 0x401}, {&(0x7f0000000280)="dddaedd232763a0264225d41c1fe2b", 0xf}, {&(0x7f00000007c0)="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", 0x1000, 0x1}], 0xa12480, &(0x7f0000001880)={[], [{@smackfshat}, {@pcr={'pcr', 0x3d, 0x39}}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}, {@appraise_type}, {@dont_appraise}]}) ioctl$BTRFS_IOC_LOGICAL_INO_V2(r0, 0xc038943b, &(0x7f0000001900)={0x0, 0x8, '\x00', 0x1, &(0x7f0000000400)=[0x0]}) 16:55:25 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x1000000, 0xfffffffffffff800}}) 16:55:25 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(0x0, 0x0, 0xe0) 16:55:25 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'over.ay\x00'}}]}) [ 370.240152][T20637] overlayfs: unrecognized mount option "uppe" or missing value 16:55:26 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x2000000, 0xfffffffffffff800}}) [ 370.299001][T20637] overlayfs: unrecognized mount option "uppe" or missing value [ 370.309671][T20642] Process accounting resumed 16:55:26 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'over/ay\x00'}}]}) [ 370.416777][T20637] Process accounting resumed 16:55:26 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) r0 = openat2(0xffffffffffffffff, &(0x7f0000000280)='./bus\x00', &(0x7f00000002c0)={0x82, 0x60, 0x18}, 0x18) getresgid(&(0x7f0000000300), &(0x7f0000000340)=0x0, &(0x7f0000000380)) mount$fuseblk(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200), 0xd0, &(0x7f0000000500)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, 0xee01}, 0x2c, {'group_id', 0x3d, r1}, 0x2c, {[{@default_permissions}, {@max_read={'max_read', 0x3d, 0x10000}}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}], [{@fscontext={'fscontext', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@smackfsdef={'smackfsdef', 0x3d, 'overlay\x00'}}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}]}}) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6c6f7765726469723d2e2f628a732c776f726b6469723d2e2fffff6c65302c6d657461636f70793d6f6e"]) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 370.481645][T20651] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 16:55:26 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x3000000, 0xfffffffffffff800}}) [ 370.539282][T20644] Process accounting resumed 16:55:26 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(0x0, 0x0, 0xe0) 16:55:26 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'over0ay\x00'}}]}) [ 370.655636][T20660] overlayfs: failed to resolve './le0': -2 [ 370.663735][T20651] Process accounting resumed 16:55:26 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x4000000, 0xfffffffffffff800}}) [ 370.724747][T20660] fuseblk: Bad value for 'fd' [ 370.738747][T20668] overlayfs: failed to resolve './le0': -2 16:55:26 executing program 5: ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000100)={0x44, 0x0, &(0x7f0000000780)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x68, 0x18, &(0x7f0000000700)={@ptr={0x70742a85, 0x0, &(0x7f0000000580)=""/171, 0xab, 0x2, 0x1b}, @ptr={0x70742a85, 0x1, &(0x7f0000000640)=""/190, 0xbe, 0x0, 0x7}, @flat=@binder={0x73622a85, 0x1}}, &(0x7f0000000000)={0x0, 0x28, 0x50}}}], 0x8e, 0x0, &(0x7f0000000800)="06387784d4ef1fdb9b7f5bff4e7d8f658aab0a5b86dcf273b150858e75f46c4c478dd7dda0901e3b0a4d489e55587ad7b17ef5125fb26f82ed6909f7ed1dc19dd2cd383f44596a35936a8b26058d9a92cb5025e6199363ac7c53f2cc742475441937a45186661a2b587d56b8c289a84ab589ee85af04ae7842fe70a0c65af01b3a23c3d5d16d0e3f7098d8dd897f"}) syz_mount_image$nilfs2(&(0x7f0000000140), &(0x7f0000000200)='./file2\x00', 0x1, 0x4, &(0x7f0000000480)=[{&(0x7f0000000300)="b9bb208d6a8ef874b816a9fa778a64468540c8e07d3750d35110d85c0da08b1522f3e450f9189b52b147ad0754c84a27875e8bd1ace27de00360ccfcb483cc07825f8dee2b93df", 0x47, 0x6}, {&(0x7f0000000280)="9c3b8034511a168695d03669a13ac7a8c769f7267dca5b28", 0x18, 0x5}, {&(0x7f0000000380)="0e2b3e84896fb3032399991cd632b02f14208bbf9d9fc1c6ad3aca80c80faefb0e923357fcfbd790897cbdf899684768e8a16830f8023d3b843ce5677e225e3f05147e6afb3492338bc11917fbf5371cd8fec5bde8fbfce0f8290a167f077acb0a07bf88f7", 0x65, 0x9}, {&(0x7f0000000400)="e6fd8281f450988bd775c0202548efb464c48075", 0x14, 0x101}], 0x8a0001, &(0x7f0000000500)=ANY=[@ANYBLOB="6261727265722c6e6f646973636161be3a2c6107000000000000000001726d69745f646972656374696f2c686173682c646f6e745f686173682c000000000000000000da0400"/79]) 16:55:26 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overHay\x00'}}]}) [ 370.831543][T20668] Process accounting resumed 16:55:26 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) vmsplice(r0, &(0x7f0000000200)=[{&(0x7f0000000180)="b502497e644db86e6d55ed197983348026f6e44aa5f1ff16698d0393a976cf76ee59a2d424eb7a20e54bd2348515a0a240e1819440c175ed40c1e71220b8df4d2e72aaa6b8d5e9cdb78f18d54e86b64e10807ae5e9d34ea2ca", 0x59}], 0x1, 0x8) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:55:26 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x5000000, 0xfffffffffffff800}}) 16:55:26 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0x0) 16:55:26 executing program 2: r0 = syz_open_dev$vim2m(&(0x7f0000000100), 0x4, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000040)={0xe, 0x2, 0x0, "dbdc07473b2cc92fcf4e52bdc743db59340f754ca349ea547b315d4ade29097a"}) r1 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f0000000080), 0xfffffe58) r2 = syz_mount_image$ntfs(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x7, 0x2, &(0x7f0000000180)=[{&(0x7f0000000200)="963f70a2f05167c62e11ada80345e012f1095e2d97d3d3d81a2fd3d3c6f9b9f7733d85997583cf8d565eeb5923dddaf8c453a4f2f249a266c22c581f75eb4ff7c56430fda5e13d0b10d126fc074ff495e6acc6fa864e67602616c1159e339c465672ceef4d0cbf4b13c83fbf2ca196833dc716dfdef43baf1be88b3763302cbe152bddea85cb5740a4faacdcc2536fbc069842330026a5a47a45ba0e578f2c", 0x9f, 0xb922}, {&(0x7f00000002c0)="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", 0x1000, 0x15}], 0xa0, &(0x7f00000012c0)={[], [{@euid_eq}, {@subj_type={'subj_type', 0x3d, '\x00'}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x34, 0x62, 0x33, 0x34, 0x31, 0x64, 0x31, 0x64], 0x2d, [0x34, 0x63, 0x38, 0x32], 0x2d, [0x63, 0x64, 0x54, 0x38], 0x2d, [0x64, 0x61, 0x38, 0x65], 0x2d, [0x4b37c6c2c3021898, 0x61, 0x30, 0x64, 0x62, 0x65, 0x33, 0x32]}}}, {@fsmagic={'fsmagic', 0x3d, 0x6}}]}) fchown(r2, 0xee00, 0x0) r3 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0xb8, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r4, 0x890b, &(0x7f0000000040)={0x0, @l2tp={0x2, 0x0, @remote}, @vsock={0x28, 0x0, 0xffffd8ef, @local}, @nl=@unspec, 0xf0f4, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)='veth0_macvtap\x00', 0x4}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r3, 0x50009418, &(0x7f0000000400)={{}, r5, 0x0, @inherit={0x88, &(0x7f0000001500)=ANY=[@ANYBLOB="0100000000000000080000000000000040000000000000001a0700000000000002000000000000000a891e06fbfc2973508c62e27a478204000000000000d20a0000000008000000000000010000000000cc070000000080000600000000000000040000001b00000005000000000000000600000005000000018000000000000000000000000000324baeeed1fdae4b018898751a3a619f8d2cb4d73c0947094bec75b3055dac80d4e62b8c6c6d426acf822ac0de980bf00d66df76e7a9ef35e6f19294602659e50831a59c067047b88e03cac243de0b605c0d547c133867f7"]}, @name="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"}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r3, 0x50009418, &(0x7f0000000100)={{r3}, r5, 0xc, @inherit={0x60, &(0x7f0000001840)=ANY=[@ANYBLOB="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"]}, @name="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"}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000001d80)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="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", @ANYRES16, @ANYRESDEC=r6], 0x1d4}, 0x1, 0x0, 0x0, 0x4008000}, 0x2400c014) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000580)={{}, r5, 0x12, @unused=[0x9, 0x0, 0x7f, 0x20], @devid=r6}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000100)={{}, r5, 0x8, @unused=[0x100000000, 0x21db, 0x0, 0x6], @subvolid=0xf6}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r2, 0x50009417, &(0x7f0000001380)={{r1}, r5, 0x10, @unused=[0x9, 0x48, 0x4, 0x2], @subvolid=0x1bf3}) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r7, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:55:26 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overLay\x00'}}]}) [ 371.065567][T20679] Process accounting resumed 16:55:26 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x6000000, 0xfffffffffffff800}}) 16:55:26 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000140)='./file2\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') [ 371.098703][T20685] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 16:55:27 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overXay\x00'}}]}) 16:55:27 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x7000000, 0xfffffffffffff800}}) [ 371.228089][T20695] loop2: detected capacity change from 0 to 185 16:55:27 executing program 4: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'over+ay\x00'}}]}) [ 371.373453][T20685] Process accounting resumed 16:55:27 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) open(&(0x7f0000000200)='./bus\x00', 0x0, 0x9) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000280)={0x0, 0xfb, 0x5f, 0x0, 0x1, "a89ef99243127e1071c6a674e92d67df", "86b9ce9a49b48d572dd0fbbf4be644d5a979053fcfed43ab098f4bffa1174fdf49b238e604c956690d35c106251735a8bf72b9e247ce4826199086e54be36e578f0e298189c82ec9379e"}, 0x5f, 0x2) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="75703065726463043d2e2f66cd0d9b4fc436d4985ee3fc02319b6c696c65312c6c6f7765726469723d2e2f6275732c776f7201000000302c6d6574"]) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 371.410217][T20700] Process accounting resumed 16:55:27 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x8000000, 0xfffffffffffff800}}) 16:55:27 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'over\\ay\x00'}}]}) [ 371.567477][T20700] Process accounting resumed 16:55:27 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000200)={r0, &(0x7f0000000040)="e2635f925151889e3721feb74dff758fdbb6bbdf34cba89372164a2bf4cbdd", &(0x7f00000000c0)=""/251, 0x4}, 0x20) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x18) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0xe482, 0xc) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:55:27 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') r1 = creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') rename(&(0x7f0000000140)='./bus/file1\x00', &(0x7f0000000200)='./file1\x00') r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0xee00) stat(&(0x7f0000000340)='./bus/file1\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) statx(r1, &(0x7f0000000380)='./bus/file0\x00', 0x4000, 0x1, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) statx(r0, &(0x7f0000000400)='./bus/file1\x00', 0x0, 0x10, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(&(0x7f0000000280)='./file1\x00', &(0x7f0000000300)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {}, [{0x2, 0x0, 0xee01}, {0x2, 0x2, 0xee01}, {0x2, 0x0, r3}, {0x2, 0x7, 0xee00}], {0x4, 0x3}, [{0x8, 0x4}, {0x8, 0x2, 0xffffffffffffffff}, {0x8, 0x0, r4}, {0x8, 0x4, r5}, {0x8, 0x4, r6}], {0x10, 0x6}, {0x20, 0x1}}, 0x6c, 0x1) 16:55:27 executing program 4: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'o/erlay\x00'}}]}) 16:55:27 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x9000000, 0xfffffffffffff800}}) [ 371.664159][T20715] overlayfs: unrecognized mount option "up0erdc=./f͛O6Ԙ^1lile1" or missing value 16:55:27 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overhay\x00'}}]}) [ 371.755643][T20720] Process accounting resumed [ 371.755743][T20715] overlayfs: unrecognized mount option "up0erdc=./f͛O6Ԙ^1lile1" or missing value [ 371.829154][T20727] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 16:55:27 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) syz_io_uring_setup(0x7ecb, &(0x7f0000000300)={0x0, 0x8a28, 0x4, 0x2, 0x5c, 0x0, r0}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000140)=0x0, &(0x7f0000000200)) syz_io_uring_setup(0x3788, &(0x7f0000000480)={0x0, 0xd0c, 0x1, 0x3, 0x1a6, 0x0, r0}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000280), &(0x7f0000000380)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000400)=@IORING_OP_SEND={0x1a, 0x3, 0x0, r0, 0x0, &(0x7f0000000500)="b6a232e59a605944ff182fbd76b9cba6ce3d2ab9792b4960002f5a27bf00e00ce3e8c441ab8be05098147b7bf0fa9f3faaca578a5ad1a617861172758b68980879d363d681519cc13b76bb26230c66c8da728bee60e04b65bff7af4f4cf82d1ecd7c5d6f9ae6faa062ea4dd6487906648b12c72811821d7ceb0382af98602fc81ce42e7d5f3da695be98f56f810c6648", 0x90, 0x8c0, 0x2}, 0x3) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) r3 = socket$unix(0x1, 0x2, 0x0) bind$unix(r3, &(0x7f0000000100)=@file={0x1}, 0x6e) r4 = socket$unix(0x1, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x23, &(0x7f00000000c0)=0xffff, 0x4) r5 = dup(r4) connect$unix(r5, &(0x7f0000000180)=@file={0x1}, 0x6e) io_setup(0x83, &(0x7f00000003c0)=0x0) io_submit(r6, 0x1, &(0x7f0000000540)=[&(0x7f00000004c0)={0x2703000000000009, 0x8003f00, 0x3, 0x1, 0x0, r4, 0x0}]) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:27 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0xa000000, 0xfffffffffffff800}}) 16:55:27 executing program 1: mkdir(&(0x7f0000000200)='./bus\x00', 0x40) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdIr=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./file0\x00') rmdir(&(0x7f00000001c0)='./bus\x00') open(&(0x7f0000000180)='./bus/file1\x00', 0x2, 0x10) [ 371.913090][T20715] Process accounting resumed 16:55:27 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overtay\x00'}}]}) [ 372.025193][T20727] Process accounting resumed 16:55:27 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ftruncate(r0, 0x0) 16:55:27 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0xb000000, 0xfffffffffffff800}}) [ 372.099913][T20741] overlayfs: unrecognized mount option "workdIr=./file0" or missing value [ 372.166976][T20741] overlayfs: unrecognized mount option "workdIr=./file0" or missing value 16:55:28 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overzay\x00'}}]}) 16:55:28 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="757070652f66696c65312c6c6f7765726469723d2e2f6275732c776f726b646972c3fc42aa1baece49b9ecd4ce11d6233d2e2f66696c65302c6d65"]) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:55:28 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0xc000000, 0xfffffffffffff800}}) 16:55:28 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x480, 0xf) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) linkat(r2, &(0x7f0000000040)='./file0\x00', r0, &(0x7f00000000c0)='./file0/file0\x00', 0x0) r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000100)='/sys/bus/ssb', 0x80, 0x108) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000380)=0x14) r6 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000440)=@newqdisc={0x108, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_netem={{0xa}, {0xd8, 0x2, {{}, [@TCA_NETEM_REORDER={0xc}, @TCA_NETEM_LOSS={0x78, 0x5, 0x0, 0x1, [@NETEM_LOSS_GI={0x18}, @NETEM_LOSS_GI={0x31}, @NETEM_LOSS_GE={0x14}, @NETEM_LOSS_GI={0x18}, @NETEM_LOSS_GI={0x18}]}, @TCA_NETEM_JITTER64={0xc}, @TCA_NETEM_SLOT={0x2c}]}}}]}, 0x108}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f00000002c0)={'erspan0\x00', &(0x7f0000000200)={'gretap0\x00', 0x0, 0x80, 0x20, 0x6e0, 0x101, {{0x1c, 0x4, 0x1, 0x1, 0x70, 0x64, 0x0, 0x6, 0x2f, 0x0, @loopback, @empty, {[@lsrr={0x83, 0x7, 0x54, [@broadcast]}, @end, @generic={0x86, 0x2}, @ssrr={0x89, 0x17, 0xdb, [@remote, @rand_addr=0x64010101, @remote, @rand_addr=0x64010101, @local]}, @lsrr={0x83, 0x7, 0x74, [@rand_addr=0x64010102]}, @generic={0x86, 0x3, "de"}, @timestamp_prespec={0x44, 0x2c, 0x64, 0x3, 0x1, [{@multicast1, 0x2}, {@local, 0x9}, {@multicast2, 0xfffffff7}, {@local, 0x5}, {@multicast1, 0x1}]}, @noop, @ra={0x94, 0x4, 0x1}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r2, 0x89f8, &(0x7f0000000380)={'sit0\x00', &(0x7f0000000300)={'ip6tnl0\x00', 0x0, 0x4, 0x5, 0x7, 0x8e3, 0x2, @private1, @local, 0x40, 0x8, 0x2, 0xa8}}) sendmsg$ETHTOOL_MSG_WOL_SET(r3, &(0x7f0000000840)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000800)={&(0x7f00000003c0)={0x40c, 0x0, 0x8, 0x70bd2b, 0x25dfdbfe, {}, [@ETHTOOL_A_WOL_HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_0\x00'}]}, @ETHTOOL_A_WOL_HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}]}, @ETHTOOL_A_WOL_MODES={0x350, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x8}, @ETHTOOL_A_BITSET_BITS={0x104, 0x3, 0x0, 0x1, [{0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xff}]}, {0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '\x94\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, ',\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7fffffff}, @ETHTOOL_A_BITSET_BIT_NAME={0x10, 0x2, '%\x8a*/([$[.[[\x00'}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3702}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}]}]}, @ETHTOOL_A_BITSET_BITS={0x1b0, 0x3, 0x0, 0x1, [{0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x401}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7fffffff}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x425}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}]}, {0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, '+$$\\\xbb&\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3f}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1ff}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '\\/\xa5$\x0e\x00'}]}, {0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, ':(@:\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xe48}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x400}]}, {0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_BITS={0x7c, 0x3, 0x0, 0x1, [{0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfa79}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '$-{-\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, ',\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '-\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7054a12b}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, ')@\x00'}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3bf}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x23}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0xff}, @ETHTOOL_A_BITSET_MASK={0xa, 0x5, "6b0e837f7f10"}]}, @ETHTOOL_A_WOL_HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x40c}}, 0x40050) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) ioctl$TIOCGICOUNT(r1, 0x545d, 0x0) [ 372.351181][T20735] Process accounting resumed 16:55:28 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000100)={0x2, 0x7, 0x4, 0x1000, 0x304, {}, {0x5, 0x2, 0x1, 0x6, 0xff, 0x4, "9225e6d1"}, 0x5, 0x2, @planes=&(0x7f00000000c0)={0x0, 0x2, @fd=0xffffffffffffffff, 0x7a7}, 0xfff}) splice(r0, &(0x7f0000000040)=0x1, r1, &(0x7f0000000180)=0x2, 0x1d6, 0x1) r2 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000080), 0xfffffe58) syz_open_dev$loop(&(0x7f0000000200), 0x4, 0x301080) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r3, 0x0) 16:55:28 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overl!y\x00'}}]}) 16:55:28 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0xd000000, 0xfffffffffffff800}}) [ 372.480901][T20762] overlayfs: unrecognized mount option "uppe/file1" or missing value [ 372.495880][T20752] Process accounting resumed 16:55:28 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000140)='overlay\x00', &(0x7f0000000200)='./file2\x00', r0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') [ 372.564933][T20766] Process accounting resumed [ 372.565054][T20762] overlayfs: unrecognized mount option "uppe/file1" or missing value 16:55:28 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0xe000000, 0xfffffffffffff800}}) 16:55:28 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overl\"y\x00'}}]}) 16:55:28 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x7) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 372.736815][T20762] Process accounting resumed 16:55:28 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x10000000, 0xfffffffffffff800}}) [ 372.880486][T20780] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 372.893831][T20787] Process accounting resumed 16:55:28 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl(r1, 0x6, &(0x7f00000000c0)="1e197aa3465c4e88f002563a9624186fa8295aba46898b7f303256bb21f4caaf4e861248e567fad633bc15fd4d54e5c33b35b1c13ab5c557c2542a5be8f1a0fa0ebbe4f2fa0fb80999c4877ec7a5032cc0208c91ce10287c52d0e9326dccf7f779d9b807c261ebe2cd1d3b36786ff94cc9d6a61cc42f991a1f9796f24f1cd0a7b03a156119d5e58d1f9fab8dc02dd9b4156dcd6f0ea8e3f9394e98") r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$BLKPG(r2, 0x1269, &(0x7f0000000040)={0x5, 0x7ff, 0x49, &(0x7f0000000200)="1fdbb686062e5dc97bea62a7d6780180ff0eb7172aa4082a356babb373a7549baba99bd16de1ba31f05d3c70bae07a76574ee5e759988a02876b994f1b2a9e144b21a7c40164b556d6"}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r3, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r3, 0xa, 0x0, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:55:28 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overl\'y\x00'}}]}) [ 372.976126][T20788] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 372.991433][T20791] Process accounting resumed 16:55:28 executing program 4: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x480, 0xf) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) linkat(r2, &(0x7f0000000040)='./file0\x00', r0, &(0x7f00000000c0)='./file0/file0\x00', 0x0) r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000100)='/sys/bus/ssb', 0x80, 0x108) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000380)=0x14) r6 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000440)=@newqdisc={0x108, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_netem={{0xa}, {0xd8, 0x2, {{}, [@TCA_NETEM_REORDER={0xc}, @TCA_NETEM_LOSS={0x78, 0x5, 0x0, 0x1, [@NETEM_LOSS_GI={0x18}, @NETEM_LOSS_GI={0x31}, @NETEM_LOSS_GE={0x14}, @NETEM_LOSS_GI={0x18}, @NETEM_LOSS_GI={0x18}]}, @TCA_NETEM_JITTER64={0xc}, @TCA_NETEM_SLOT={0x2c}]}}}]}, 0x108}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f00000002c0)={'erspan0\x00', &(0x7f0000000200)={'gretap0\x00', 0x0, 0x80, 0x20, 0x6e0, 0x101, {{0x1c, 0x4, 0x1, 0x1, 0x70, 0x64, 0x0, 0x6, 0x2f, 0x0, @loopback, @empty, {[@lsrr={0x83, 0x7, 0x54, [@broadcast]}, @end, @generic={0x86, 0x2}, @ssrr={0x89, 0x17, 0xdb, [@remote, @rand_addr=0x64010101, @remote, @rand_addr=0x64010101, @local]}, @lsrr={0x83, 0x7, 0x74, [@rand_addr=0x64010102]}, @generic={0x86, 0x3, "de"}, @timestamp_prespec={0x44, 0x2c, 0x64, 0x3, 0x1, [{@multicast1, 0x2}, {@local, 0x9}, {@multicast2, 0xfffffff7}, {@local, 0x5}, {@multicast1, 0x1}]}, @noop, @ra={0x94, 0x4, 0x1}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r2, 0x89f8, &(0x7f0000000380)={'sit0\x00', &(0x7f0000000300)={'ip6tnl0\x00', 0x0, 0x4, 0x5, 0x7, 0x8e3, 0x2, @private1, @local, 0x40, 0x8, 0x2, 0xa8}}) sendmsg$ETHTOOL_MSG_WOL_SET(r3, &(0x7f0000000840)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000800)={&(0x7f00000003c0)={0x40c, 0x0, 0x8, 0x70bd2b, 0x25dfdbfe, {}, [@ETHTOOL_A_WOL_HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_0\x00'}]}, @ETHTOOL_A_WOL_HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}]}, @ETHTOOL_A_WOL_MODES={0x350, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x8}, @ETHTOOL_A_BITSET_BITS={0x104, 0x3, 0x0, 0x1, [{0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xff}]}, {0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '\x94\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, ',\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7fffffff}, @ETHTOOL_A_BITSET_BIT_NAME={0x10, 0x2, '%\x8a*/([$[.[[\x00'}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3702}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}]}]}, @ETHTOOL_A_BITSET_BITS={0x1b0, 0x3, 0x0, 0x1, [{0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x401}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7fffffff}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x425}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}]}, {0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, '+$$\\\xbb&\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3f}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1ff}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '\\/\xa5$\x0e\x00'}]}, {0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, ':(@:\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xe48}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x400}]}, {0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_BITS={0x7c, 0x3, 0x0, 0x1, [{0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfa79}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '$-{-\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, ',\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '-\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7054a12b}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, ')@\x00'}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3bf}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x23}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'threaded\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0xff}, @ETHTOOL_A_BITSET_MASK={0xa, 0x5, "6b0e837f7f10"}]}, @ETHTOOL_A_WOL_HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x40c}}, 0x40050) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) ioctl$TIOCGICOUNT(r1, 0x545d, 0x0) [ 373.050316][T20780] Process accounting resumed 16:55:28 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="7de75dee75707065726469723d2e2f66696c65312c6c6f7765726469723d2e2f6275732c776f726b6469723d2e7866696c65302c6d657461636f70"]) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:28 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x10020020, 0xfffffffffffff800}}) [ 373.169525][T20788] Process accounting resumed 16:55:29 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x9) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) pivot_root(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='./bus/file1\x00') mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0x11, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000280)='./file1\x00', &(0x7f0000000100), 0x100040, &(0x7f0000000200)=ANY=[@ANYRESDEC=r1]) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:55:29 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overl/y\x00'}}]}) [ 373.269809][T20805] overlayfs: unrecognized mount option "}]upperdir=./file1" or missing value 16:55:29 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x11000000, 0xfffffffffffff800}}) [ 373.347300][T20808] overlayfs: unrecognized mount option "}]upperdir=./file1" or missing value 16:55:29 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000001440)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/187, 0xbb}, {&(0x7f0000001200)=""/173, 0xad}, {&(0x7f0000000040)=""/32, 0x20}, {&(0x7f00000012c0)=""/156, 0x9c}, {&(0x7f0000000180)=""/20, 0x14}, {&(0x7f0000001380)=""/63, 0x3f}, {&(0x7f00000013c0)=""/66, 0x42}], 0x8, 0x2, 0x7fffffff) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:55:29 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overl\\y\x00'}}]}) 16:55:29 executing program 5: mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000100), 0x2810, &(0x7f0000000580)=ANY=[@ANYRESOCT=r0, @ANYBLOB="007b10b07f2619a0e9c867c895d7b264a30ff5c961ebeade2ebf3b0de1620104fdeb7f88c2586f75c1f3f3eac3d8d520ac7d49c4744f8a8b11d95da9789b52ec7a6825ffc74029c49ba4f21d309771a65b40076fbe189cc3b930eac61973fa833244d48a7e49fdd437e17ac2e89e351cf5b13ee59f9e62a28728dfdbbc943b8b870e58725f45182cf7f4cbe27dd834e78d6dc444ee4f8d159f04e8c3619061803ac04724dd30eaf4e3b51e6b3ac02044a97d7d4bb538fb7fa02e7cf99150739d65ef2232bef20cdc75f9da619200d3f549bb7f693b53a4b44af439563ff3d128eecb23a713deb5f6fedda860"]) mount(&(0x7f0000000140)=@sr0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='efs\x00', 0x2010001, &(0x7f0000000000)='overlay\x00') link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') link(&(0x7f0000000340)='./bus/file1\x00', &(0x7f0000000380)='./bus/file0\x00') 16:55:29 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x12000000, 0xfffffffffffff800}}) [ 373.550198][T20808] Process accounting resumed 16:55:29 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f0000000180)={0x800, 0x8, 0x5, 0x0, 0x4}) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 373.587705][T20815] Process accounting resumed 16:55:29 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) open(&(0x7f0000000140)='./bus/file0\x00', 0x10803, 0x80) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000000480)={"acda966ff39ed62133e83a3f1ee44b03ec1e2c5788c3ed26d46bf9de4e82d6f6bc2366766573114d7ee49923c7f058a6646280170e8ba99d6e2ca879bd83e65935b84780697cd8b18bf81082508e5f24373d0ba3b48fed1d19a5e9e23c62b35d3ceee56746c6c568d81380fad9fbe6b6febd7719363a35ba5c2ea6a406e638f2870d28b5f42263bcdaa35080fcc349116fa6e4ebe085546c85cf13f3c49fc402f953c07f3b6e3a60526d6ce056448584c85b0403d01a2d5acda911dc6e2fbaa44d681c84feddfc2cb500afc6a22186a184295266f0747be6b54b4cd01d1b103d45e6d3b626f2c4413ad85be3ab6b3aa45a0a0d24feb30a97fdecd23c18055b026a1f8543a840ab5cd7bc5c332e655523d375b6672cebaddece64cddb220c682d56ac44386a863beb4e5d6e79a720b7e7d932d93e0204c4b2a98a8a1dde11a58ad154f63db45bb54dd94e39b8e8cebaceb38a55e9f5dceb53368df1043a3c7ac964feb23a65eb16575fc0d808401153934aa5bd49cd659c951786f4a197b5509d3be7fa1dcc6402afdf266834597595717f81a1c324ffbeabb3c9d3bc0f15a803b4808c86d7727a095c114cc26c6cd5ea6bdb9fab07a79ad994ee4ddfffa5a7e1506cf84754f5aa089169bb17b002963b21ba40308da0a158a8617d264de2b89afa061cebc312b7ed55c3c89da98a8d231902bb611707079908c5dde8c052a3de9a8725d84a04588c7ea7aef2232275625275d7d1c53e68250e7bf8c30d182254f2d9239a45b645a71fecfded030f0fee3ca33a5fe7cf515638c912faff5b1751ea26283fc17712cbb8be3c854baf4f2bb91cff2fad8e6f242d22cefd0e980867a94afa4888ccfd1f3c70cd10e9863f67e791563afd5212eac3599e278b17070fb6b01b23bcdeb21b79b0a9bc92f05bb5ffbcff08a9760170db87a026b740ceca29c7020b40fdb04aa4c44c234b6e39e040bf234115c58f93af46f388251fc912d95043e672cd0f73ec15e826dae65ca69fc7852f828aaf0637380dc2fee8f51d484a6f3553f05d7cfbf9e279ea97f32740def1fc70187e3dbd69b68d3d6d8d8776da81f6cf52675a0674a6342d45d66c399e8af6f2785e25358f831d21ddc7c3cb6ff9d5afc16b1d25be419be593baa77d453f130fc09cfbf26cbc1a08144c55d510596152ac108c2f94acbe653900715cf74b26f2cc0e10b88bfa558aa7b1ba4a3f5fa76f58eb47e08955fc6263bbdbdc5fb1273436aacb84094cef1c52b396132bc9c0c1383e604832d3464843fee04290ef1e2781915ca603ce88ce377b2c09f6fab3645fc4dbbf154089f4720f82557fb1f8e72c50e7d795c88660c5389ddef3fa882d2b1def53884f349978b214b79799104b0e6227fae1b680db2a83978e99e55293843a8f2d9f6d67379359759fea0d9434119c1145cfb5f18f929ba8"}) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:29 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x18000000, 0xfffffffffffff800}}) [ 373.712432][T20827] Process accounting resumed 16:55:29 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overla!\x00'}}]}) 16:55:29 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='./bus/file1\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') [ 373.821222][T20827] Process accounting resumed [ 373.838086][T20835] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 16:55:29 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x20000210, 0xfffffffffffff800}}) 16:55:29 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overla\"\x00'}}]}) 16:55:29 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x954c4a673ece80bc, 0x100) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f00000000c0)={0x0, 0x1}) [ 374.026304][T20835] Process accounting resumed 16:55:29 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="7570702f66696c65312c6c6f7765726469723d2e2f6275732c776f726b64697297fa9800696c65302c6d657461636f70793d6f6e00000000000000"]) acct(&(0x7f00000004c0)='./bus/file1\x00') r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0xee00) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000380)={0x4cb, 0x5, {r2}, {0xee00}, 0x1ff}) syz_mount_image$adfs(&(0x7f0000000200), &(0x7f00000001c0)='./bus\x00', 0x8, 0x4, &(0x7f00000006c0)=[{&(0x7f0000000280)="d36055200bbfec60c6cc3a24418af4bfad7e2b2e72f476ec502485a1863851b62d48a016119c109881dbff31a36129e03ab246644d8b17ac7a5ea6294ae73e51618e0ed8283e280848d9822cbe3786ae23261aedfe0a280ecb91c77be37c19b80c2bc582a1e2e4801e15e2fd3079960f9899db00b479854e4f1b7d332fd5406d8168bf77556b1654a137f624a65948934e8a99ca486e3202a208df399bb2db9eac9d5601a3474bf12baf176e3eff904f712f81bd5e3fd881a8d205330c62fb09ef8c60578019b72133315291a86e3eef", 0xd0, 0x2}, {&(0x7f0000000840)="c9b8fd6b24680a618736a07f3d89f667f7b77c3f356dccd130a3814fad1d8b99b327e78a25d66a15e3f72150da32c5de431a655adbee7da91f049c006ed0ab3ff1aad9f22b15e1e7c8be0cda3a0b52d4ce5ea22a1bd19e10ac1dd3b46c2420225af6ce68bbb555f13e1d7af5885a101e2dd8fb1737990daf835114153f363608e60b338da1f99fb619d998167e3307b597bd1d8ff1aed753c695b0505645bc31bf4b75027633dc", 0xa7, 0x8000000000000008}, {&(0x7f0000000500)="a1008ff9f07167a331346e64efe7c27788b2d0053a65e238d637c77273ef1e8ab8442161e2c13ac7b67cf031ff46bd41e7a4e93859ea8f8357cc6173ddf7deab012e7eba4d2d7840c7a556916c0762e55930856cf3dd712bcb9bc5b11c8d4b75a09a92599544cb31027ddedb650b7254fff17f135fb0c1b980485c4bc2a71282ec3796efdd5790c10f7eab281c2dd8d689a3d2dc935d0eab86a1e74c5f59", 0x9e, 0x2051}, {&(0x7f00000005c0)="17a190ee9180f306775ecea5ce7a40f642b6d167300361d16ecf003cf87944cb8ce50320701ad42b1484932aae6c076c6d04a35cd402a0fd03420a4dbd8161a61de2484b8d8c6b832c3a384455e0a7dc20f4dda74c60efc79831f1efd62b576d8e32fcb5d28ca418ffa6b943d8afb804bf43468d2d0fcbc06135fdc471eb915bfd51b5717d172d564a0b9c455fdbf3d4e14172d2e12a3e5ffc87e769d2819f1bf1a86228567d2cfb1cabb1e9226de6c12f65cee7d71eb7879126aa124c260579553490f98bbf4e17a87accf54820", 0xce, 0x80000000}], 0x1120000, &(0x7f00000007c0)={[{'^'}], [{@permit_directio}, {@context={'context', 0x3d, 'unconfined_u'}}, {@euid_gt={'euid>', r4}}, {@smackfsfloor={'smackfsfloor', 0x3d, '\x00\x00\x00\x00\x00\x00\x00\x00'}}]}) 16:55:29 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x25000000, 0xfffffffffffff800}}) 16:55:29 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) open(&(0x7f0000000140)='./bus/file0\x00', 0x10803, 0x80) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000000480)={"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"}) acct(&(0x7f0000000440)='./bus/file0\x00') [ 374.123757][T20834] Process accounting resumed 16:55:29 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overla\'\x00'}}]}) [ 374.147745][T20848] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 374.179647][T20852] overlayfs: unrecognized mount option "upp/file1" or missing value [ 374.203875][T20854] Process accounting resumed [ 374.230032][T20857] Process accounting resumed 16:55:30 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x5c000000, 0xfffffffffffff800}}) 16:55:30 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = geteuid() mount$overlay(0x0, &(0x7f00000002c0)='./file1\x00', &(0x7f0000000300), 0x2040050, &(0x7f0000000500)={[{@metacopy_off}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@index_on}, {@metacopy_off}, {@redirect_dir={'redirect_dir', 0x3d, './bus'}}, {@index_on}, {@xino_auto}, {@index_off}, {@default_permissions}, {@index_on}], [{@uid_lt={'uid<', 0xee00}}, {@context={'context', 0x3d, 'unconfined_u'}}, {@fowner_eq={'fowner', 0x3d, r0}}, {@fsuuid={'fsuuid', 0x3d, {[0x38, 0x39, 0x32, 0x35, 0x61, 0x39, 0x1, 0x34], 0x2d, [0x61, 0x37, 0x65, 0x31], 0x2d, [0x56, 0x39, 0x36, 0x36], 0x2d, [0x30, 0x32, 0x33, 0x32], 0x2d, [0x37, 0x31, 0x36, 0x1c, 0x61, 0x62, 0x32, 0x34]}}}, {@fsname={'fsname', 0x3d, ',-}\xa3\xd6\x95.!'}}, {@pcr={'pcr', 0x3d, 0x25}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@smackfshat={'smackfshat', 0x3d, 'overlay\x00'}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@smackfshat}]}) open(&(0x7f0000000280)='./file0\x00', 0x141442, 0x114) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6c6f7765726469723d2ede1e4a53ffb08680e3ff9d9d5ef2192f62757328776f726b6469723d2e2f6669"]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r1, 0x84009422, &(0x7f0000000680)={0x0, 0x0, {0x0, @struct}, {0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) acct(&(0x7f00000004c0)='./bus/file1\x00') lstat(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)) [ 374.358069][T20857] Process accounting resumed [ 374.371653][T20848] Process accounting resumed 16:55:30 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overla/\x00'}}]}) 16:55:30 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) r2 = signalfd(r1, &(0x7f0000000040)={[0x117]}, 0x8) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_TEE={0x21, 0x3, 0x0, @fd=r2, 0x0, 0x0, 0x1, 0x8, 0x1, {0x0, r3, r1}}, 0x1) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:55:30 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0xfdfdffff, 0xfffffffffffff800}}) 16:55:30 executing program 5: mkdir(&(0x7f0000000400)='./bus/file0/file0\x00', 0x2c) mkdir(&(0x7f0000000040)='./bus\x00', 0x85) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="1e05706572647765726469723d2e2ff975732c6d657461636f726d3d6f6e00"/46]) r1 = open(&(0x7f0000000280)='./file1\x00', 0x800, 0x99) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') r2 = creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) syz_io_uring_setup(0x87, &(0x7f0000000140), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000040)=0x0) r5 = socket$caif_stream(0x25, 0x1, 0x0) syz_io_uring_submit(r3, r4, &(0x7f00000004c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r5, 0x0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000540)='X', 0x1}], 0x1}}, 0x0) syz_io_uring_setup(0x87, &(0x7f0000000140), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000040)=0x0) r8 = socket$caif_stream(0x25, 0x1, 0x0) syz_io_uring_submit(r6, r7, &(0x7f00000004c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r8, 0x0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000540)='X', 0x1}], 0x1}}, 0x0) r9 = epoll_create(0x3) r10 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r7, &(0x7f0000000340)=@IORING_OP_FILES_UPDATE={0x14, 0x1, 0x0, 0x0, 0x2, &(0x7f0000000300)=[r1, r0, r9, r2, r0, r10, r0], 0x7, 0x0, 0x1, {0x0, r11}}, 0x3) pivot_root(&(0x7f0000000140)='./file1\x00', &(0x7f0000000200)='./bus\x00') acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:30 executing program 4: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x954c4a673ece80bc, 0x100) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f00000000c0)={0x0, 0x1}) [ 374.538872][T20870] overlayfs: missing 'workdir' [ 374.557663][T20858] Process accounting resumed 16:55:30 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overla\\\x00'}}]}) [ 374.603553][T20875] overlayfs: unrecognized mount option "perdwerdir=./us" or missing value 16:55:30 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) open(&(0x7f0000000180)='./bus\x00', 0x200, 0x9a16e3776e97ca6b) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:55:30 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0xff000000, 0xfffffffffffff800}}) [ 374.720685][T20881] overlayfs: unrecognized mount option "perdwerdir=./us" or missing value [ 374.762916][T20875] Process accounting resumed 16:55:30 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x02'}}]}) 16:55:30 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0xfffffdfd, 0xfffffffffffff800}}) 16:55:30 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus/file0\x00', 0x100) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000200)='./bus\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) open(&(0x7f0000000140)='./bus\x00', 0x4000, 0x49) acct(&(0x7f0000000440)='./bus/file0\x00') [ 374.899504][T20875] Process accounting resumed [ 374.954004][T20896] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 16:55:30 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0xffffff7f, 0xfffffffffffff800}}) 16:55:30 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x03'}}]}) [ 375.060004][T20900] overlayfs: failed to resolve './file0': -2 [ 375.126484][T20904] overlayfs: failed to resolve './file0': -2 [ 375.134026][T20896] Process accounting resumed [ 375.485882][ T38] kauditd_printk_skb: 6 callbacks suppressed [ 375.485897][ T38] audit: type=1804 audit(1623430531.252:130): pid=20882 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir617540719/syzkaller.IhCBsQ/495/file0" dev="sda1" ino=14230 res=1 errno=0 [ 375.518302][ T38] audit: type=1804 audit(1623430531.262:131): pid=20887 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir617540719/syzkaller.IhCBsQ/495/file0" dev="sda1" ino=14230 res=1 errno=0 [ 375.543742][ T38] audit: type=1800 audit(1623430531.272:132): pid=20882 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz-executor.2" name="file0" dev="sda1" ino=14230 res=0 errno=0 [ 375.635851][ T38] audit: type=1804 audit(1623430531.402:133): pid=20912 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir617540719/syzkaller.IhCBsQ/495/file0" dev="sda1" ino=14230 res=1 errno=0 16:55:31 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/60, 0x3c}, {&(0x7f00000000c0)=""/97, 0x61}], 0x2, 0x6, 0x681) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:55:31 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000140)='./bus/file2\x00', 0x0) creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:31 executing program 1: r0 = syz_mount_image$pvfs2(&(0x7f0000000180), &(0x7f00000001c0)='./bus/file1\x00', 0x5, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="dc8dd37acbae5f15863094b4043f14ef84cf2e5787ea3b596787b68c58b3c0ffb527bc803b5a3c29ccff9d7ae947d656f16da6892c990afe790a9e7d32be8519e5bfe06300c81d891a5ec4a8bac4b473e1e06e9dccf16984fc4e4f8f9d9d73a4b4a4dd7b7a5b9aa5520bf073c3d4c853553eca24b7c42f0de6351ae9848855f7b55a2243481a33f80c356e11e6bcd9788e1b9e520f036916fe5030515572dc0096e2ff58176a9390ffb8c14100c115e9f9f1685fa69908c0fc4a6da2cec38f165701e23b3f888a265023e23d61a8fd187b9cfc54000ae90a75d7ea5b1647f975f9a0078e35ce51c66a554f8e2bd2b35155d3980ef56a", 0xf6, 0x2}], 0x901040, &(0x7f0000000400)={[{'-]+):{'}], [{@obj_type={'obj_type', 0x3d, '.@@$&\xc1*%{,*\xd7'}}, {@dont_appraise}, {@defcontext={'defcontext', 0x3d, 'root'}}, {@measure}, {@dont_hash}, {@euid_lt={'euid<', 0xee01}}]}) ioctl$BTRFS_IOC_WAIT_SYNC(r0, 0x40089416, 0x0) r1 = dup2(r0, r0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000380)=0x14) r4 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000440)=@newqdisc={0x108, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_netem={{0xa}, {0xd8, 0x2, {{}, [@TCA_NETEM_REORDER={0xc}, @TCA_NETEM_LOSS={0x78, 0x5, 0x0, 0x1, [@NETEM_LOSS_GI={0x18}, @NETEM_LOSS_GI={0x31}, @NETEM_LOSS_GE={0x14}, @NETEM_LOSS_GI={0x18}, @NETEM_LOSS_GI={0x18}]}, @TCA_NETEM_JITTER64={0xc}, @TCA_NETEM_SLOT={0x2c}]}}}]}, 0x108}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000540)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3fca21cfcc6f6162}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)=@getqdisc={0x28, 0x26, 0x100, 0x70bd28, 0x25dfdbfb, {0x0, 0x0, 0x0, r3, {0xf, 0xfff4}, {0xc, 0xc}, {0x4, 0x5}}, [{0x4}]}, 0x28}, 0x1, 0x0, 0x0, 0x8010}, 0x40010) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:55:31 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff802}}) 16:55:31 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) statx(r0, &(0x7f0000000380)='./file2\x00', 0x1000, 0x1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$bpf(0x0, &(0x7f0000000300)='./file1\x00', &(0x7f0000000340), 0x186000, &(0x7f0000000580)={[{@mode={'mode', 0x3d, 0x1}}, {@mode={'mode', 0x3d, 0x6}}, {@mode={'mode', 0x3d, 0x2}}, {@mode={'mode', 0x3d, 0x8001}}], [{@permit_directio}, {@hash}, {@fsmagic}, {@fowner_eq={'fowner', 0x3d, r1}}, {@fsmagic={'fsmagic', 0x3d, 0x80}}]}) mount$overlay(0x400002, &(0x7f0000000000)='./bus/file0\x00', &(0x7f0000000100), 0x400, &(0x7f0000000280)=ANY=[@ANYRESHEX]) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') r2 = creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) openat(r2, &(0x7f0000000200)='./bus\x00', 0x80, 0x1df) chdir(&(0x7f0000000140)='./file2\x00') acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:31 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x04'}}]}) [ 375.662276][ T38] audit: type=1804 audit(1623430531.402:134): pid=20878 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir617540719/syzkaller.IhCBsQ/495/file0" dev="sda1" ino=14230 res=1 errno=0 16:55:31 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x05'}}]}) 16:55:31 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff803}}) [ 375.802197][T20929] overlayfs: unrecognized mount option "0xffffffffffffffff" or missing value 16:55:31 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x06'}}]}) 16:55:31 executing program 4: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xa800, 0x110) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) [ 375.931882][T20920] netlink: 188 bytes leftover after parsing attributes in process `syz-executor.1'. [ 375.933317][T20922] Process accounting resumed [ 375.947992][T20929] Process accounting resumed [ 375.952089][T20939] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 16:55:31 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000140), 0x200000) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, 0x0, 0x0) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r3, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x3, 0x0, 0x0, 0x326}, 0x9c) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r3, 0x4) acct(&(0x7f0000000440)='./bus/file0\x00') [ 376.064014][T20939] Process accounting resumed 16:55:31 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') syz_io_uring_setup(0x87, &(0x7f0000000140), &(0x7f0000ee7000/0x3000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000040)=0x0) r3 = socket$caif_stream(0x25, 0x1, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000004c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000540)='X', 0x1}], 0x1}}, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000180)=@IORING_OP_FALLOCATE={0x11, 0x3, 0x0, @fd_index=0x6, 0x9, 0x0, 0x6, 0x0, 0x1, {0x0, r4}}, 0x8000) 16:55:32 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff804}}) 16:55:32 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\a'}}]}) [ 376.266997][T20955] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 376.328581][T20960] Process accounting resumed 16:55:32 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff805}}) 16:55:32 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\b'}}]}) 16:55:32 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800006, 0x20010, r1, 0x6f380000) r2 = dup(r1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r4, 0xee00) read$FUSE(r0, &(0x7f0000002440)={0x2020, 0x0, 0x0, 0x0}, 0x2020) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r7, 0xee00) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(r9, 0x0, 0x0) r10 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r11, 0xee00) syz_fuse_handle_req(r2, &(0x7f0000000200)="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", 0x2000, &(0x7f0000004980)={&(0x7f00000000c0)={0x50, 0x0, 0x6, {0x7, 0x21, 0x7, 0x9000, 0xffff, 0x5, 0x4e4b8ded, 0x65}}, &(0x7f0000000040)={0x18, 0x0, 0x2, {0x7f}}, &(0x7f0000000140)={0x18, 0x0, 0x9, {0x8}}, &(0x7f0000000180)={0x18, 0x0, 0xffffffff7fffffff, {0x2}}, &(0x7f0000002200)={0x18, 0x0, 0x3, {0x5150}}, &(0x7f0000002240)={0x28, 0x0, 0x4, {{0x20, 0x2, 0x0, 0xffffffffffffffff}}}, &(0x7f0000002280)={0x60, 0x0, 0x9, {{0x5, 0x9ddf, 0x6, 0x7c, 0x7f, 0x10001, 0x1, 0x81}}}, &(0x7f0000002300)={0x18, 0x0, 0xfffffffffffffffa, {0x9}}, &(0x7f0000002340)={0x19, 0x0, 0x0, {'threaded\x00'}}, &(0x7f0000002380)={0x20, 0xfffffffffffffffe, 0x3f, {0x0, 0x5}}, &(0x7f00000023c0)={0x78, 0x0, 0x101, {0x9, 0x4, 0x0, {0x0, 0x4, 0x0, 0x9, 0xe27, 0x8001, 0x0, 0x3e, 0x6, 0x0, 0x9, r4, 0xee01, 0x4, 0x7}}}, &(0x7f0000004480)={0x90, 0xfffffffffffffff5, 0x10001, {0x3, 0x3, 0xe1, 0x3, 0x80000001, 0x0, {0x6, 0x30000000000000, 0x3, 0x7, 0x81, 0x1b, 0x297, 0x4b, 0x200, 0x6000, 0x7, r5, 0xee01, 0xd5, 0x4}}}, &(0x7f0000004540)=ANY=[@ANYBLOB="8000000000000000020000000000000002000000000000000000000009000000feffffff74687265616465640000000000000000050000000000000002000000000000000100000006000000270000000000000006000000000000007ffeffff0100ffff090000000800000074687265616465640000000000000000"], &(0x7f00000045c0)={0x298, 0x0, 0x80, [{{0x5, 0x3, 0x2, 0x0, 0x10001, 0xd90a, {0x4, 0x0, 0x7fffffff, 0x5fd, 0x100000001, 0x10000, 0x2, 0xd0a, 0x9, 0xa000, 0x1, 0xffffffffffffffff, 0x0, 0x6, 0x7}}, {0x4, 0x81, 0x5, 0x1, ']{\xbd#.'}}, {{0x5, 0x1, 0xbc, 0x8001, 0x0, 0x10000, {0x0, 0x9, 0x10000000000000, 0x1, 0x1, 0x9, 0x401, 0x40, 0x81, 0xa000, 0x9, r7, 0xffffffffffffffff, 0x3, 0x1}}, {0x6, 0x3b2a, 0x1, 0xffffffff, '@'}}, {{0x5, 0x1, 0x9, 0x3, 0x502, 0x5, {0x4, 0x7fffffff, 0x0, 0x4357, 0x6, 0x9c, 0x4, 0x4, 0x1, 0xa000, 0x6, 0x0, 0x0, 0x78b, 0x4}}, {0x5, 0x6, 0x1, 0x1000, '&'}}, {{0x3, 0x2, 0x5, 0xdda0, 0x6, 0x7, {0x3, 0x0, 0x6551, 0x8, 0x0, 0x20, 0x8, 0x8, 0x500, 0x1000, 0x400, 0xffffffffffffffff, r9, 0x1, 0x2}}, {0x4, 0x3ff, 0x9, 0x80000000, 'threaded\x00'}}]}, &(0x7f0000004880)={0xa0, 0xffffffffffffffda, 0x8, {{0x4, 0x3, 0x3, 0xffffffffffffffe0, 0x80000001, 0x0, {0x0, 0x8000, 0x0, 0x80000001, 0xcc, 0x2, 0x7, 0x7, 0x1, 0xd000, 0x9, r11, 0xee01, 0x6, 0x9}}, {0x0, 0x9}}}, &(0x7f0000004940)={0x20, 0xfffffffffffffffe, 0x8001, {0xffffffff, 0x0, 0xf3, 0x1}}}) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) [ 376.452643][T20960] Process accounting resumed 16:55:32 executing program 5: mkdir(&(0x7f0000000280)='./bus\x00', 0x10) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0xc0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000340)=0xfffffffffffffff9, 0x526) mkdir(&(0x7f0000000080)='./file0\x00', 0x50) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000500)=""/176, 0xb0}, {&(0x7f00000005c0)=""/238, 0xee}], 0x2, 0x9, 0xbcf) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="7570a5040b46f60f9a1d2f66696c65312c6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696e65302c6d657461636f7079536f6e"]) mount$overlay(0x0, &(0x7f0000000240)='./bus/file1\x00', &(0x7f0000000300), 0x20, &(0x7f0000000400)={[{@default_permissions}, {@upperdir={'upperdir', 0x3d, './bus/file1'}}, {@index_on}, {@metacopy_off}, {@nfs_export_off}, {@redirect_dir={'redirect_dir', 0x3d, './file0'}}], [{@pcr={'pcr', 0x3d, 0x15}}, {@permit_directio}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@mask={'mask', 0x3d, 'MAY_READ'}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'overlay\x00'}}, {@uid_gt={'uid>', 0xee01}}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}]}) symlink(&(0x7f0000000140)='./file1\x00', &(0x7f0000000200)='./file1\x00') link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) 16:55:32 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000180)='./file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000480)={r1}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001580)={0x0, r1, "1ba25c51ca19f29ae3a461258b9b4f70fed01af7f392bb68528c08757e56fa9ffcdf364080425bcc868e07a04491c576981eb4247d9361fc18fb711fcdd6b0aa4afbe9a9ed1aa327c27a10afb6e9ac4189617352d7e165282b897fe74b2fd1190def1a90901b97b541d39e9feb2daaa9a5be7494b3b4514fa92efca9b01c234685b937190ca5e8df9bf715e1c099684924fbc6300a17790d88096a298e2b4257cdd7335853b80a89f47141d8b2ff25be84bbfdf9e739b3b0e9fa4df6e6369b69c8576c37aa18f710ab7aca40ad893fb839e1d64a07738864e812ed938be60b6c558e54ed0163a8bae6f38b5e8a6a13c689c487fe90a8aa9d69894ece0f7d9fd6", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xd0009412, &(0x7f0000000500)={r1}) 16:55:32 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff806}}) 16:55:32 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\t'}}]}) [ 376.674972][T20972] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 376.693657][T20978] Process accounting resumed 16:55:32 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff807}}) 16:55:32 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\n'}}]}) 16:55:32 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000180), 0x262d01, 0x0) getsockopt$XDP_MMAP_OFFSETS(r0, 0x11b, 0x1, &(0x7f00000001c0), &(0x7f0000000280)=0x80) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:55:32 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) lgetxattr(&(0x7f0000000140)='./file1\x00', &(0x7f0000000200)=@random={'btrfs.', 'f$}I\x00'}, &(0x7f0000000300)=""/68, 0x44) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') [ 376.867586][T20972] Process accounting resumed 16:55:32 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff808}}) 16:55:32 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0xe0) [ 377.001103][T20981] Process accounting resumed 16:55:32 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\v'}}]}) [ 377.078076][T20996] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 377.114431][T21003] Process accounting resumed [ 377.159463][T20999] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 377.192038][T21006] Process accounting resumed [ 377.291220][T20996] Process accounting resumed [ 377.307238][T20999] Process accounting resumed 16:55:33 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) recvfrom$netrom(r0, &(0x7f0000000100)=""/20, 0x14, 0x10000, &(0x7f0000000140)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x7}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) openat$vsock(0xffffffffffffff9c, &(0x7f0000000040), 0x42883, 0x0) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080), 0x40080, 0x0) write$cgroup_type(r1, &(0x7f00000000c0), 0x9) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:55:33 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff809}}) 16:55:33 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\f'}}]}) 16:55:33 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) unlink(&(0x7f0000000140)='./bus/file0\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65302c6d657461636f70793d6f6e7c75ac8e1ea2c741e8d5ad0b1f1faf422944c79810e700fed88a960ba9080134b55503c61c4a1bfbfa98887fdab9f9ff8c68b3d7eb3bef316d"]) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:33 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) newfstatat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x6000) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:55:33 executing program 4: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) socket$inet(0x2, 0x1, 0x81) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x200000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) [ 377.513644][T21020] overlayfs: unrecognized mount option "metacopy=on|uAխ B)Dǘ" or missing value 16:55:33 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff80a}}) 16:55:33 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\r'}}]}) [ 377.598003][T21020] overlayfs: unrecognized mount option "metacopy=on|uAխ B)Dǘ" or missing value [ 377.609030][T21025] Process accounting resumed [ 377.613558][T21023] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 377.712971][T21020] Process accounting resumed 16:55:33 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff80b}}) 16:55:33 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x0e'}}]}) [ 377.844780][T21023] Process accounting resumed 16:55:33 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x108) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:55:33 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x40) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYRES16=r0]) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:55:33 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff80c}}) 16:55:33 executing program 4: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) [ 377.973858][T21046] overlayfs: unrecognized mount option "" or missing value 16:55:33 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x10'}}]}) 16:55:33 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff80d}}) [ 378.025955][T21046] overlayfs: unrecognized mount option "" or missing value [ 378.034061][T21051] Process accounting resumed [ 378.053859][T21046] Process accounting resumed 16:55:33 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c666f7765726469723d2e2f6275732c6d657461636f70793d6f6e83057184cc0dccd6990091651025619a0250119d9ba8421e04837d86e700000000000000000000000000000000000000000000000000000000005316fa20eebf40352ea15448bcaaefa841f531035a39ce888851b3c88bb011eb593da0d60dce8a0998f735ac640499151893bf73c34ed619083369353a0c10d10b9e2ff6152ea106fafc4c9dd81fd996362c7ca7a63ab214f04f3316155694f2214aa9e356704b0b2af3470d0047abd817fc83e9fdb2ecee30ebed290f2cecf1fc2a76215dc325297f618d14e96096b9c7f9fc048f8e181b5450029b3bf9a94f9107a05a4be978c28b00f5459a65998902acdae7f128c3c914d009765f4a6c1cca77eb8c617f99a88f3fb756270e4169e7d660db48d895e86e7392a8022f1fba62e1183f42bd103bf60519809f4b49c3dc36b9c76edfb2f15301982b5854d085a0a7ef7d1cc9"]) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 378.154211][ T3243] ieee802154 phy0 wpan0: encryption failed: -22 [ 378.160546][ T3243] ieee802154 phy1 wpan1: encryption failed: -22 16:55:34 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff80e}}) 16:55:34 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x11'}}]}) [ 378.310940][T21063] overlayfs: unrecognized mount option "fowerdir=./bus" or missing value [ 378.369183][T21063] overlayfs: unrecognized mount option "fowerdir=./bus" or missing value [ 378.369712][T21068] Process accounting resumed 16:55:34 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff810}}) 16:55:34 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x12'}}]}) 16:55:34 executing program 4: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) close(0xffffffffffffffff) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) [ 378.527765][T21068] Process accounting resumed [ 378.930088][ T38] audit: type=1804 audit(1623430534.692:135): pid=21053 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir617540719/syzkaller.IhCBsQ/499/file0" dev="sda1" ino=13889 res=1 errno=0 [ 378.976835][ T38] audit: type=1800 audit(1623430534.692:136): pid=21053 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz-executor.2" name="file0" dev="sda1" ino=13889 res=0 errno=0 [ 379.006526][ T38] audit: type=1804 audit(1623430534.722:137): pid=21054 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir617540719/syzkaller.IhCBsQ/499/file0" dev="sda1" ino=13889 res=1 errno=0 16:55:34 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) creat(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="75307065726469723d6c650a5847bc270a713f849f312c6c0077657264693d2e2f66696c65302c6d00"/59]) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:55:34 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x8a) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) symlink(&(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='./bus\x00') r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x21) newfstatat(0xffffffffffffff9c, &(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mount$9p_xen(&(0x7f0000000280), &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400), 0x220000, &(0x7f0000000300)=ANY=[@ANYBLOB="7472616e733d78656e2c616e616d653d2f6465762f736e642f70636d4323442363002c6163636573733d20f8e39d5a0d498d69ad6e2e1f079e893fc686c31f3ca6b0f3cec2dc599641f32d4ad5144b4661757a39015bbe7511928f2d6d0c5d16b3abf8c3855b5ce9fa1a6f748c8e8e5390d2b672791ba2570508597c90d830073332300ca815fe9c134af9f58e409d", @ANYRESDEC=r1, @ANYBLOB="c8c80972c2bd872e6f0b7a24456179002c00"]) setresuid(0x0, 0x0, 0xee00) fstat(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) r6 = fork() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r7, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000dc0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r6, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001800000000000000010000000100000001a589f27ed1165c87ed746db39de932d469cb55484180732f0daee402453aa5421493eb56ebfa5ac754921ca8b14ee616278c0efbe2fac5284d72ee269b27f2f6e5bcf800a5016802bf16713d6d51306d2719cc014fc67c99c27f56d524a4177380f213db9e48d7be6550340d6ccfc7c5772283d941712de2f423925eda76ec5f41c010e9d9e71bab1a6d34b1ad2217babb3283809f4892aeb909c22ede8dfd1d2e11af028c9e1271e551ff29b1e3203a172edd178acf57c6a2be90bc059e30df98cca7613646f434946e4128ad", @ANYRES32=r5, @ANYRES32=r5], 0x38}, 0x0) sendmmsg$unix(r0, &(0x7f0000002ac0)=[{&(0x7f00000005c0)=@file={0x1, './bus/file0\x00'}, 0x6e, &(0x7f0000000780)=[{&(0x7f0000000640)}, {&(0x7f00000006c0)="d87c4f93b3dae412da44b50573acbf2c72296a96b4011b1d62308af2206ce230cb4b8941180127737725017ba8867f7fbfc7f046a44ee5eab515862d37bf6cda2d6c6def3d8a13a2e2ff0391b3a86681d12acb6c270a34cf76e877a71b0dba0d47fdb04965a454999763d74f13d73e93eed4ebbd14065363e1cb77efe81fb3fc2c9fcbfc6ff4f2636134d42795df6c00ee9f92eb84c628b0f6be26f1037ab6b94291ea0805090f", 0xa7}], 0x2, &(0x7f0000000800)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x50, 0x1}, {&(0x7f0000000880)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000c80)=[{&(0x7f0000000900)="03ae130a18e16a2ab5ed90c37279e97156c7dae3cfcda4c1f2f95df3458b4027a67f2326266e31e4c4c46aecad3c20a90c32a4977af62e2ed53e4d8df287792672b6d3498bed560c939d33b805d3dcd1b103242fcd3e9814b6f9bd902a0239e4cc109666d8e1e464c863afc4318f4a93f2088b78c8846808ec74ef00fecb596824010059c0c7ae175db3cfc9e158f7d5eed120b10abd09815369d85ebb1cc489ab4d083b198d091bbdb3896a9481e7630359da75e6037efea4d83df38ea5552c8a8e3d4a2503226783be8274b2cfa082a6ae5d0d18f72c8159cd8b578f10", 0xde}, {&(0x7f0000000a00)="352d96f8191f0d0cd652ae49a33ec6132673368a8a48b8528dce8b9062610ecb842402b117f39a82e11277954efa8c84dec1413ca9d2fb425754a4ec29261533806cba54", 0x44}, {&(0x7f0000000a80)="95960644a5c2f0eb385845af2524433d0c48004e475463eacc6c5f339286d2a084be506e018cc0033a499e643463e71984a298e126550a2735e945d230c8efaa9cfc332ab0a2668ec22b9df4b0bca6d0451e0542dbd967c6e286bb665cda5facbef1e79cc02b3e83d3bab50174dd2adea14fd43bab1224435f30e922d97e352f83cf125ede3adb8c79f1f2572003421fa2eaea49d76faf53d1f397658889e57d02368be55a0f", 0xa6}, {&(0x7f0000000b40)="f7b6477ff57a0ade2ad98f2fc0179d32ef140262b18f9059a8e0629523fe12a7024a34e95cfaeb85fbbf726245d0de910f966828edeb7d8d7923aef7905101a0b608eb2a610db1c073e48c2e4f918b778de4ca50a8cb5b83e6002d6064f00591093bcb96533c3e23f8751fd64e00c43b101d1fad0dea3ce32b36b29e5229b91cf04ef4840dc8a667244b6910926ac3b14e53b6469e8d9d0615660a5b10c661ee10cc159fd489e2a4f9f079b6f1ca0d0ee551c363e2a06a95b00ab27efb8274f8871d355d8b0934eb0c7eda233a51b039a60440efcbeabd7cd507d90e87e3d6478360b7607192ec28405f3c61171fa89c0f58ca3805680b82", 0xfffffffffffffffe}, {&(0x7f0000000c40)="d82102a25b5d6b5feaf191d1f1f1368ab0b4789b81f850760f2d0c", 0x1b}], 0x5, &(0x7f0000000d00)=[@cred={{0x0, 0x1, 0x2, {0x0, 0x0, r2}}}, @rights={{0x14, 0x1, 0x1, [r0]}}, @rights={{0x20, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, r4}}}, @cred={{0x1c, 0x1, 0x2, {r6, r1, r2}}}, @rights={{0x10}}], 0xa8, 0x4c050}, {&(0x7f0000001500)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000002580)=[{&(0x7f0000001580)="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", 0x1000}], 0x1, 0x0, 0x0, 0x4000080}, {&(0x7f0000000f00)=@abs={0x1, 0x0, 0x4e21}, 0x0, &(0x7f0000000f80)=[{&(0x7f0000000640)="89130dc49304ed388f411df92dac4c55682507895777083d5bd49066c808ac8c2feb6b029f2019a978453391"}, {&(0x7f00000007c0)="fe0ae91bdc65eb9dcc1d7360e17a995f2b47551ad00220"}], 0x0, &(0x7f00000029c0)=[@cred={{0x0, 0x1, 0x2, {r6, r3}}}, @rights={{0x0, 0x1, 0x1, [0xffffffffffffffff, r0, r8]}}, @cred={{0x0, 0x1, 0x2, {0x0, r3}}}, @cred={{0x0, 0x1, 0x2, {0x0, 0x0, r4}}}, @cred, @rights={{0x0, 0x1, 0x1, [r5]}}, @rights={{0x0, 0x1, 0x1, [r0, r7, r7, 0xffffffffffffffff, 0xffffffffffffffff, r8, 0xffffffffffffffff, r7]}}], 0x0, 0x44081}], 0x3, 0x44090) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f0000001200)=ANY=[@ANYBLOB="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"]) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') r9 = syz_open_dev$sndpcmc(&(0x7f0000000680), 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_STATUS64(r9, 0x80984120, &(0x7f0000000000)) creat(&(0x7f0000000180)='./bus\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:34 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff811}}) 16:55:34 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay!'}}]}) 16:55:34 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) write$cgroup_type(r1, &(0x7f0000000040), 0x9) r2 = openat(r0, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) syz_open_dev$loop(&(0x7f0000000080), 0xffffffff00000000, 0x80020) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:55:34 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000140)='./bus/file1\x00', 0xe5) acct(&(0x7f0000000440)='./bus/file0\x00') [ 379.081124][ T38] audit: type=1804 audit(1623430534.842:138): pid=21084 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir617540719/syzkaller.IhCBsQ/499/file0" dev="sda1" ino=13889 res=1 errno=0 16:55:35 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay%'}}]}) 16:55:35 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff812}}) [ 379.201772][T21093] overlayfs: unrecognized mount option "u0perdir=le [ 379.201772][T21093] XG' [ 379.201772][T21093] q?1" or missing value [ 379.241263][T21095] overlayfs: missing 'lowerdir' 16:55:35 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x90) creat(&(0x7f00000000c0)='./file0\x00', 0xd0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000000)={0x11, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) preadv(r2, &(0x7f0000001840)=[{&(0x7f0000000100)=""/107, 0x6b}, {&(0x7f0000000200)=""/199, 0xc7}, {&(0x7f0000000300)=""/82, 0x52}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001600)=""/108, 0x6c}, {&(0x7f0000001400)=""/179, 0xb3}, {&(0x7f0000001900)=""/182, 0xb6}, {&(0x7f0000001580)=""/83, 0x53}, {&(0x7f0000001680)=""/85, 0x55}, {&(0x7f0000001700)=""/219, 0xdb}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000001800)=""/61, 0x3d}], 0xc, 0x6, 0x7) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) [ 379.316613][T21103] overlayfs: unrecognized mount option "u0perdir=le [ 379.316613][T21103] XG' [ 379.316613][T21103] q?1" or missing value [ 379.332755][T21108] overlayfs: missing 'lowerdir' 16:55:35 executing program 4: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay!'}}]}) 16:55:35 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff818}}) 16:55:35 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) unlink(&(0x7f00000001c0)='./file1\x00') mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)={0x58, 0x2, 0x6, 0x5, 0xf56, 0x0, {0x0, 0x3}, [@IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0xa}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_TYPENAME={0x13, 0x3, 'hash:net,iface\x00'}, @IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_BUCKETSIZE={0x5, 0x15, 0xe}]}]}, 0x58}}, 0x0) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 379.418258][T21108] Process accounting resumed [ 379.419190][T21099] Process accounting resumed [ 379.429987][T21103] Process accounting resumed 16:55:35 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0xee00) mount$overlay(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000200), 0x20000, &(0x7f0000000300)={[{@xino_off}, {@redirect_dir={'redirect_dir', 0x3d, './file1'}}, {@nfs_export_off}, {@metacopy_off}, {@xino_off}, {@nfs_export_on}], [{@uid_eq={'uid', 0x3d, r1}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x30, 0x37, 0x65, 0x38, 0x34, 0x33, 0x32], 0x2d, [0x35, 0x0, 0x61, 0x66], 0x2d, [0x61, 0x35, 0x3f, 0x66], 0x2d, [0x62, 0x39, 0x31, 0x34], 0x2d, [0x64, 0x33, 0x66, 0x37, 0x37, 0x36, 0x65, 0x63]}}}, {@subj_type}, {@smackfsfloor}, {@smackfsroot={'smackfsroot', 0x3d, '-'}}]}) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:35 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\\'}}]}) [ 379.515564][T21117] IPVS: set_ctl: invalid protocol: 17791 2.1.1.3:0 16:55:35 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) open(&(0x7f0000000180)='./file0\x00', 0x80, 0x100) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 379.602565][T21117] IPVS: set_ctl: invalid protocol: 17791 2.1.1.3:0 16:55:35 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff825}}) 16:55:35 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlayi'}}]}) 16:55:35 executing program 2: sendto$inet(0xffffffffffffffff, &(0x7f00000000c0)="4b75e9d5d69d061311d30004d6ff9c642f97100f895dd97d4c118bcceef34c41e47d6edf03f85c22711812b895f86a1e8b8c7a902425c262dd11c02277677a9ebf876c6e78e404637de31940a36a7b11d63ed7ee129da5b979578e2c3efc36b520c6e66d4a2d11c8e6090c1858255719df1e9e3546972a4f0c22b799f937a31a2c000a2577b2eea9804909f87c4c029c87cc2f4dd5b6ad555bb942fd05e5c129cca3ba697f47f3a8441a5110ae1ac394bc08c29094b4ffe495f4bf41286df0ba647c5163144c0a3625d0222c33182a61847d", 0xd2, 0x20040090, &(0x7f0000000040)={0x2, 0x4e22, @broadcast}, 0x10) r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) [ 379.704956][T21132] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 16:55:35 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0xd2) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='uPperdir=./file1,lowes,workdir=./file0,metacopy=on\x00\x00\x00\x00\x00\x00\x00\x00\x00']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:35 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff85c}}) [ 379.838205][T21132] Process accounting resumed 16:55:35 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) mmap(&(0x7f00001ea000/0x2000)=nil, 0x2000, 0x2, 0x4000010, r0, 0x243e2000) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) write$binfmt_script(r0, &(0x7f0000000280)={'#! ', './file1', [{0x20, 'overlay\x00'}, {0x20, 'overlay\x00'}, {}, {0x20, ':'}, {0x20, 'overlay\x00'}], 0xa, "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"}, 0x128) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x26002, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:55:35 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x89'}}]}) [ 379.916588][T21136] Process accounting resumed 16:55:35 executing program 4: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x90) creat(&(0x7f00000000c0)='./file0\x00', 0xd0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000000)={0x11, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) preadv(r2, &(0x7f0000001840)=[{&(0x7f0000000100)=""/107, 0x6b}, {&(0x7f0000000200)=""/199, 0xc7}, {&(0x7f0000000300)=""/82, 0x52}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001600)=""/108, 0x6c}, {&(0x7f0000001400)=""/179, 0xb3}, {&(0x7f0000001900)=""/182, 0xb6}, {&(0x7f0000001580)=""/83, 0x53}, {&(0x7f0000001680)=""/85, 0x55}, {&(0x7f0000001700)=""/219, 0xdb}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000001800)=""/61, 0x3d}], 0xc, 0x6, 0x7) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:55:35 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r0, 0x40189429, &(0x7f0000000000)={0x0, 0x8, 0x1}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) [ 379.942479][T21147] overlayfs: unrecognized mount option "uPperdir=./file1" or missing value [ 379.984503][T21150] overlayfs: unrecognized mount option "uPperdir=./file1" or missing value 16:55:35 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\xc9'}}]}) 16:55:35 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x14) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') [ 380.132601][T21150] Process accounting resumed 16:55:35 executing program 0: r0 = openat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x40, 0x28, 0x1}, 0x18) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f00000000c0)=[0xb0, 0x9]) r1 = accept$nfc_llcp(r0, 0x0, &(0x7f0000000140)) accept4(r1, &(0x7f0000000200)=@un=@abs, &(0x7f0000000180)=0x80, 0xc0000) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg$sock(r2, &(0x7f0000000b80)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000004c0)="00ad5bb0d382603e3afb0ee56958f273d9034e74839893b24bc7141033925370d8ed8339b5c792b41b7f736625ec2eb43702f65a5f7b3f3eff3abfd1d91e8bfb7312580be286d080f4ddb63b70835146354c13b10505c43e997b03a3a2b316516db634727a4a8bbdbad4c5829af3e059ead79b993ff31a27079d31ce84ce664e68926c36c5c6073384ccb99523674c", 0x8f}], 0x1, &(0x7f0000000580)=[@txtime={{0x18, 0x1, 0x3d, 0xffffffff}}], 0x18}}, {{&(0x7f00000005c0)=@rxrpc=@in4={0x21, 0x4, 0x2, 0x10, {0x2, 0x4e22, @empty}}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000640)="e9cda1572d5f758fe76f09c17f487da968eb10a656716e867f7e8541de66d2b50174264c0d44f6cd4a3e77af1494398d615eb2b333bae3463bdc353c014ecf1a592a00e391ac95", 0x47}, {&(0x7f00000006c0)="717ba48c7d0cbf37e181599c97e12f5fe8bb8a8196bda3bb080d029eb2010202689b299c5ca13ad777fd1415994498b03829f6e36bb9992e9b53695cb69a58c3ee2105c593b38fabcba1ad07f7ef732abc79cb4c83601d77b30d63f637485f12469c8abf1f8bb3c5db973a0c297191643d462021e67329efc0264edf40440793f7aa1e392fccaf7e", 0x88}, {&(0x7f0000000780)="31c946650f7434d9cc25866fcd3c4f5f0190751d3bc5945bc90eb3233ef9aaf25826ce5139a8b12edec1405741aaece9ba371944d73a31c0585b49a806805d0652d5ec7c7b155b1132a7fc4d2be045fb0b688d806570cf5cf90f014da022ad9f00453effd625a47580de23c69b5c6af81d46a00e81739a989b561a203b79de94c04dfdefce00b2131ed24a09a833f7ab5284a691bbc49619d573fcbc0db621bb019ddd5e6c91afed3733f9a54dd42f", 0xaf}, {&(0x7f0000000840)="c81de773fb84e2f5f479521314cc480547e8debd2ae1e324b2c60a114cd36c7fcccd07033ced0a6e1261cbd264e1e65775835a202c05e2b29365b6134f1ad29fdcbd58784d7ab374564b1772f9dc1572f56086065dd00b67e303b274900d2a710845a0cf450ef85820fa81254831e6d21069faf20105df", 0x77}, {&(0x7f00000008c0)="6f52aaaff81c6467cd3d4b53e1f412ae0d761d663345f5d3189cbcccb339b5347fa11a9df96dfcf41aace4e0df98f665e098170ac1129c124d1e05f2c34644719478f06637f269ded75d53d4cadf6172adc53a71fc7cbac4ecf3546f98e33fe7c292a63d0a4f356df8907ffb91c73a351a4e8a691ad8032516fca2fdeb8b7570e25ac366b2cfe71bd51ba64326c59457570108ea84deb3a55224754a53fc4f1e7936a5c162f791d0595a61b65ef0e3e9a88c6be86a4eaf2bb5c28ebd83c812cd69d8d50393e75a78ebf64ac86184ed6addb42865b417388cf5826f30e56c0e84e76adc5592b0cbb84e", 0xe9}, {&(0x7f00000009c0)="63bef78fcf542197041ae43202199b9192587698ad8e893e692e3122b0967cc1256b", 0x22}, {&(0x7f0000000a00)="078cb6d869aec8a4145d6d39551e016e34c4fca7784d89cbc3bbf5fb80e9336a2e504b6640d20c684f86b0056507c3a130f8199a3630d7d8e17ace00776a836b3e6a488d0544a286888c31960b36a31c9aaef4a915c091fe1eb3adcbe28b45681f99f912f7ccb18354a1b2a38d156616604995d1a8586895e6599c0cedd8159290fac3abf0cebe40799026224a8b30b3c1fa263124ed3418ecbc10a06d1d8a9857cb650f5fe660d00c6d8089a8fa8b1ca038bd6d11e06bf04cdc64317f8420848b94d7a0", 0xc4}], 0x7}}], 0x2, 0x20000001) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) socket$inet_udp(0x2, 0x2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r3, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) accept$nfc_llcp(r3, 0x0, &(0x7f0000000000)) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r4, 0x0, 0x485, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000c00)=ANY=[@ANYBLOB="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", @ANYRES16=r4]}) [ 380.177373][T21161] IPVS: set_ctl: invalid protocol: 17791 2.1.1.3:0 16:55:36 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, r1) removexattr(&(0x7f0000000480)='./bus/file1\x00', &(0x7f0000000500)=@known='user.incfs.size\x00') r2 = socket(0x29, 0x1, 0x7f) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, 0xffffffffffffffff, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) fsetxattr$trusted_overlay_redirect(r3, &(0x7f0000001740), &(0x7f0000001780)='./file1\x00', 0x8, 0x2) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000400), &(0x7f0000000440)=0xc) r4 = getgid() mount$fuse(0x0, &(0x7f0000000200)='./bus\x00', &(0x7f0000000280), 0x10, &(0x7f00000002c0)=ANY=[@ANYBLOB="4495dee3e326d33d7c50fe0824397a", @ANYRESHEX, @ANYBLOB=',rootmoee=00000000000000,user_id=\x00\x00\x00', @ANYRESDEC=r1, @ANYBLOB=',group_id=', @ANYRESDEC=r4, @ANYBLOB=',max_read=0x00000000000004c6,default_permissions,blksize=0x0000000000000000,blksize=0x0000000000001800,blksize=0x0000000000000000,pcr=00000000000000000043,smackfshat=overlay\x00,\x00']) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65302c66d7627e9b1471adb66d657461636f70793d6f6e470e65b8cdd2a2c20ad530b86794b965a2a88da73cfd7ea7edc916c02faedd91bcfa7d8aaa328d8bb5b59e06836b83e80418427bbf481db620"]) acct(&(0x7f00000004c0)='./bus/file1\x00') syz_mount_image$reiserfs(&(0x7f0000000540), &(0x7f0000000580)='./bus/file1\x00', 0x18, 0x2, &(0x7f0000001680)=[{&(0x7f00000005c0)="cdb09995287b0e89fb29087565d7ba4b6cca813247b06bd71863b027711c3e30d0206c232373f315366cc3f2be0f072056d32abc23b34ed80302cfea55df9e8241eeffce03ff18508048f322376ac231a1fda9830724926fe97f51ca71439f9e676c20b3f8f39621c7f29475730ecb949bd09bd3652026b596e5470b114b97e37f17d848dc4a05d6b03b30bb2651efa0e6", 0x91, 0x6e}, {&(0x7f0000000680)="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", 0x1000, 0x9}], 0x1000, &(0x7f00000016c0)=ANY=[@ANYBLOB="6572726f72733d636f6e74696e75652c626c6f636b2d616c6c6f6361746f723d74657374342c726563697a653d6175746f2c7461696c733d736d616c6c2c6e6f61747472732c7573726a71756f74613d705f617070726169e7336c3f49a170fa36f373652c61707072616973655f74797000000000000000"]) 16:55:36 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) r2 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000040), 0x54200, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000100), 0x9, 0x22200) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000380)=0x14) r6 = socket(0x10, 0x3, 0x0) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r7, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={{0x14}, [@NFT_MSG_NEWSET={0x40, 0x9, 0xa, 0x401, 0x0, 0x0, {}, [@NFTA_SET_ID={0x8}, @NFTA_SET_NAME={0x9, 0x2, 'syz2\x00'}, @NFTA_SET_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_KEY_LEN={0x8, 0x5, 0x1, 0x0, 0x1c}, @NFTA_SET_DESC={0x4}]}], {0x14, 0x10}}, 0x68}}, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000440)=@newqdisc={0xa0, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x70, 0x2, {{}, [@TCA_NETEM_REORDER={0xc}, @TCA_NETEM_CORR={0x10, 0x1, {0x3, 0x2, 0xb03}}, @TCA_NETEM_JITTER64={0xc}, @TCA_NETEM_SLOT={0x2c}]}}}]}, 0xa0}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r3, 0x89f8, &(0x7f0000000200)={'ip6_vti0\x00', &(0x7f0000000140)={'ip6tnl0\x00', r5, 0x4, 0x0, 0x1, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @empty}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5c386687d17dfbcf, 0x40, 0x7fff, 0x5}}) sendmsg$IPSET_CMD_CREATE(r3, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x70, 0x2, 0x6, 0x3, 0x0, 0x0, {0x2, 0x0, 0x2}, [@IPSET_ATTR_FAMILY={0x5, 0x5, 0xa}, @IPSET_ATTR_DATA={0x40, 0x7, 0x0, 0x1, [@IPSET_ATTR_PORT_TO={0x6, 0x5, 0x1, 0x0, 0x4e22}, @IPSET_ATTR_NETMASK={0x5, 0x14, 0x1}, @IPSET_ATTR_MARKMASK={0x8, 0xb, 0x1, 0x0, 0x6}, @IPSET_ATTR_NETMASK={0x5, 0x14, 0x5}, @IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @private=0xa010101}}, @IPSET_ATTR_MARK={0x8, 0xa, 0x1, 0x0, 0x101}, @IPSET_ATTR_MARK={0x8, 0xa, 0x1, 0x0, 0x9}]}, @IPSET_ATTR_TYPENAME={0x11, 0x3, 'hash:ip,port\x00'}]}, 0x70}, 0x1, 0x0, 0x0, 0x20000041}, 0x4000000) ioctl$EXT4_IOC_GROUP_EXTEND(r2, 0x40086607, &(0x7f00000000c0)=0x3) 16:55:36 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\xe8'}}]}) [ 380.338088][T21170] overlayfs: failed to resolve './file0': -2 16:55:36 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) rmdir(&(0x7f0000000180)='./file1\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="75707065726469723dba030000000000006c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65302c6d657461636f70793d6f6e"]) acct(&(0x7f00000004c0)='./bus/file1\x00') creat(&(0x7f00000001c0)='./bus\x00', 0x100) 16:55:36 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000180)=@md0, &(0x7f00000001c0)='./bus/file1\x00', &(0x7f0000000200)='nsfs\x00', 0x60038, &(0x7f0000000280)='\x8f)*}*\x00') truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 380.511123][T21170] Process accounting resumed 16:55:36 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x16'}}]}) 16:55:36 executing program 0: r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_NETID(r0, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0x0, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x8, 0x2, 0x993d685}}, [""]}, 0x24}, 0x1, 0x0, 0x0, 0x488c4}, 0x801) r1 = accept(r0, 0x0, &(0x7f0000000140)) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000003c0)='veth1_to_bond\x00') r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f00000002c0)={0x7d, 0x0, 0x40, 0x65, 0x20, 0x6, 0x0, 0x1, 0x81, 0x3, 0x5, 0x81, 0xe1, 0x8}, 0xe) getsockname$packet(r2, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000380)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000d80)=ANY=[@ANYBLOB="0801000024000b0f00"/20, @ANYRES32=r3, @ANYBLOB="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"], 0x108}, 0x1, 0x0, 0x0, 0x4040001}, 0x200c040) sendmsg$ETHTOOL_MSG_COALESCE_SET(r1, &(0x7f0000000240)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000580)={0x84, 0x0, 0x800, 0x70bd2c, 0x25dfdbfe, {}, [@ETHTOOL_A_COALESCE_HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_COALESCE_PKT_RATE_HIGH={0x8, 0x12, 0x8}, @ETHTOOL_A_COALESCE_TX_MAX_FRAMES_HIGH={0x8, 0x16, 0x80}, @ETHTOOL_A_COALESCE_USE_ADAPTIVE_RX={0x5, 0xb, 0x1}, @ETHTOOL_A_COALESCE_RX_USECS_IRQ={0x8, 0x4, 0x9}, @ETHTOOL_A_COALESCE_RX_MAX_FRAMES_IRQ={0x8, 0x5, 0x80000001}, @ETHTOOL_A_COALESCE_TX_MAX_FRAMES_HIGH={0x8, 0x16, 0x3}]}, 0x84}, 0x1, 0x0, 0x0, 0x4000000}, 0x24000800) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = syz_mount_image$jfs(&(0x7f0000000300), &(0x7f0000000400)='./file0\x00', 0x7fffffff, 0x5, &(0x7f0000000980)=[{&(0x7f0000000640)="a206be318d9263ba2828ece0ac56c49039f61259831be3402655451607c7", 0x1e, 0x1}, {&(0x7f0000000680)="800ea153d481e7fade474adeb62a4cec716c829dba4161f571b74a575234bab5eb8822fab5e32c56203b0f482f16bef4483dfca36fc647b6aa92c7451664049dac6175a8c8382da5e742567fbce27663f01f4b599798d550c8cae7f48a7e416430e057b84834c9cf4f6b5b6fc0f80de6fdbf14af75d32ce42eb7ac4789c7d2836a6366c4bbce6ef023bd8eb58502f2729e59540913682f800d80a71f9de1d65b881a17806bd22c631f2f081bee61d143bc4e8e4b4740971d50dfee578a37", 0xbe, 0x5}, {&(0x7f0000000740)="621db687c181168234a65706c8f2e6acdac98edfed2688313a4f7a5f298a767d37132016adf9a7caf5fd93473771409f4c5912f8cbde222bea6ef2b664983e851a7e310ea3f386afecbc315eda52bafa09f6d40e8aaf70989025aa77d5f2adc9be8d98f15e9e43a178e4095c13eee22c1f621e2523d92911fb8856fb0323cec1fb34e288c595286b326799a0f6927a87a32f7c", 0x93, 0xffffffff00000001}, {&(0x7f0000000800)="6bda74b3e8944dde0adb7ca1069fa5801c2f61a3f642ed1c8808f5cd9cb7b912b6d8b740d1c4fde3736cfcfaaa6c61d559221a5c7edcd0c9d9296c0d1943feffbfae6eaf08cba62bc7b8e45c22c8d6cfe0575aa8f57af97d5f2f3f486c97901a30b07d0482fbe2e4e34dcf3b440a9ebcccb4024cb9f147b326b472c551dc75df17f4e6ffb3f257db869ccfa2fbf9e5bbf6e78e9fe60649e3d94dbb18605a164b6aa2aaf0a56025e2b136bd4ac7baca6de007f1d605762d2bc96beca99161f007488180a45003a4b7264986d935c659520cd801ccff13", 0xd6, 0x20}, {&(0x7f0000000900)="173b17ce0dccb8e3b55dd03c6b7ea4393b2a7913d703fc86501d7ad169f0e8a7424a66fb6f9e0dc3bca28882a44e7ba4c273261cd6a85a4c97365c0f3656f228c77bd2128df9167efc65b71eb3c1e4f5b5b5259efef67b56c5298ad0009856ced77e215b4801651f2648960b", 0x6c, 0x6}], 0x40000, &(0x7f0000000a00)={[{@uid}], [{@subj_type={'subj_type', 0x3d, '\'/'}}]}) r6 = syz_io_uring_setup(0x2de7, &(0x7f0000001600), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000080), &(0x7f0000000000)) ppoll(&(0x7f0000000100)=[{r6}], 0x1, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f00000020c0)={0x0, 0x0, {}, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) io_uring_enter(r6, 0x302, 0x0, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000b80)={'ip6erspan0\x00', {0x2, 0x0, @loopback}}) write$binfmt_misc(r5, &(0x7f0000000a40)={'syz0', "caa583a9e9b1b38e2c6d14a1beaf6d04808783713cddafd668acb66438f035c9e92b5c167fc073fffa247da5fd8313fc3b62b9ba02063652ffc8ae8d5b1ca9a597b1e2410df640143a3c6d63f12e94bcbd74690e8c8c37af424ca093019829e2edf45c493330f1cb3f5784d65395f0e3c88a1015ed16c1fbb7cb9aff664caede58da632820c484c1d888baaa5d3408d17ab093920911a079d6cd678e9b4fc2f9fd4470f2"}, 0xa8) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=ANY=[@ANYBLOB='v>\x00'/16]}) 16:55:36 executing program 4: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = openat$dsp1(0xffffffffffffff9c, &(0x7f00000000c0), 0x50783, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000100)={&(0x7f00003bd000/0x1000)=nil, &(0x7f0000508000/0x3000)=nil, &(0x7f00004b4000/0x1000)=nil, &(0x7f0000051000/0x1000)=nil, &(0x7f000035e000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f000056a000/0x3000)=nil, &(0x7f00006d8000/0x3000)=nil, &(0x7f0000560000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00004dc000/0x4000)=nil, &(0x7f0000000040)="11bd93bb64dbf9e276be37040a82e6244cb4dc4d9139426c9e3815e09ba4", 0x1e, r1}, 0x68) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) [ 380.647608][T21187] overlayfs: missing 'lowerdir' 16:55:36 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$USBDEVFS_RESETEP(r1, 0x80045503, &(0x7f0000000040)={0xe}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) [ 380.699798][T21195] overlayfs: missing 'lowerdir' [ 380.717716][T21197] loop0: detected capacity change from 0 to 264192 [ 380.736661][T21187] Process accounting resumed 16:55:36 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay`'}}]}) [ 380.818089][T21195] Process accounting resumed 16:55:36 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) syz_mount_image$gfs2(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x1, 0x4, &(0x7f0000000440)=[{&(0x7f0000000280)="aa82bd254c46f2350d5490062cb64414ecc7ad0e31806333b9c870579e61c649643b355701e27ecc73f60625b4a7a158b585a92684f5ec68ba761f1c841d9148cef8bcd303d4678b3ef2c236a8cc92527a3349a2393a875f64ab8a6b1b8f76624f4ed216f49c0397636135e406ebcfc9fe32775642", 0x75, 0xfffffffeffffffff}, {&(0x7f0000000200)="674eed9070eaa4bb471af13893f228521d1892bafc7ac00fa2059b9b56c3a3457c6c8d69861b3a7f3df23dce71380e", 0x2f, 0x100}, {&(0x7f0000000300)="aade6f4ad31dd6218b385bcd9f1a547e85895bbebf2404713f791fb09800f914f6ea812fee31494d8f4e9532b71fc1f836d2f3621fcaabe089934ac1b3b8b479bf1b800287310d8d6a1d07f8f058a53a3e84f7361689be7ef4133b6ec78e24d0bc06eeadf3d30a5ddf1ecc00e029a5d03b8d6f9892e4fe3ab35bc9b42b6374273d36ed7b861ac81897a767ee6cb1f7123e6311e46e756efd2bb8a71a775490678e974093807d0218457c9b4585519badc5d5a17e3e0ed06bdf51", 0xba, 0x7}, {&(0x7f0000000400), 0x0, 0x7}], 0x800000, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"]) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) syz_io_uring_setup(0x87, &(0x7f0000000140), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000040)=0x0) r2 = socket$caif_stream(0x25, 0x1, 0x0) syz_io_uring_submit(r0, r1, &(0x7f00000004c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r2, 0x0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000540)='X', 0x1}], 0x1}}, 0x0) syz_io_uring_submit(r0, 0x0, &(0x7f0000000400)=@IORING_OP_MADVISE={0x19, 0x5, 0x0, 0x0, 0x0, &(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x1}, 0x7) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:55:36 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) syz_mount_image$gfs2(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x1, 0x4, &(0x7f0000000440)=[{&(0x7f0000000280)="aa82bd254c46f2350d5490062cb64414ecc7ad0e31806333b9c870579e61c649643b355701e27ecc73f60625b4a7a158b585a92684f5ec68ba761f1c841d9148cef8bcd303d4678b3ef2c236a8cc92527a3349a2393a875f64ab8a6b1b8f76624f4ed216f49c0397636135e406ebcfc9fe32775642", 0x75, 0xfffffffeffffffff}, {&(0x7f0000000200)="674eed9070eaa4bb471af13893f228521d1892bafc7ac00fa2059b9b56c3a3457c6c8d69861b3a7f3df23dce71380e", 0x2f, 0x100}, {&(0x7f0000000300)="aade6f4ad31dd6218b385bcd9f1a547e85895bbebf2404713f791fb09800f914f6ea812fee31494d8f4e9532b71fc1f836d2f3621fcaabe089934ac1b3b8b479bf1b800287310d8d6a1d07f8f058a53a3e84f7361689be7ef4133b6ec78e24d0bc06eeadf3d30a5ddf1ecc00e029a5d03b8d6f9892e4fe3ab35bc9b42b6374273d36ed7b861ac81897a767ee6cb1f7123e6311e46e756efd2bb8a71a775490678e974093807d0218457c9b4585519badc5d5a17e3e0ed06bdf51", 0xba, 0x7}, {&(0x7f0000000400), 0x0, 0x7}], 0x800000, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"]) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) syz_io_uring_setup(0x87, &(0x7f0000000140), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000040)=0x0) r2 = socket$caif_stream(0x25, 0x1, 0x0) syz_io_uring_submit(r0, r1, &(0x7f00000004c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r2, 0x0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000540)='X', 0x1}], 0x1}}, 0x0) syz_io_uring_submit(r0, 0x0, &(0x7f0000000400)=@IORING_OP_MADVISE={0x19, 0x5, 0x0, 0x0, 0x0, &(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x1}, 0x7) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) acct(&(0x7f00000004c0)='./bus/file1\x00') [ 380.944467][T21194] Process accounting resumed 16:55:36 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB]) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:55:36 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x95'}}]}) [ 381.028477][T21211] loop1: detected capacity change from 0 to 147455 [ 381.066082][T21211] gfs2: Unknown parameter 'quot4smackfsdef' [ 381.109790][T21219] overlayfs: missing 'lowerdir' 16:55:36 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0xee00) mount$overlay(0x0, &(0x7f0000000140)='.\x00', &(0x7f0000000200), 0x4000, &(0x7f0000000300)={[{@index_off}, {@metacopy_on}], [{@fsuuid={'fsuuid', 0x3d, {[0x35, 0x62, 0x62, 0x66, 0x39, 0x38, 0x63, 0x35], 0x2d, [0x65, 0x38, 0x31, 0x31], 0x2d, [0x31, 0x37, 0x65, 0x64], 0x2d, [0x61, 0x37, 0x32, 0x66], 0x2d, [0x32, 0x36, 0x37, 0x65, 0x63, 0x35, 0x63, 0x33]}}}, {@euid_lt={'euid<', r1}}]}) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:36 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) lsetxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140), &(0x7f0000000180), 0x2, 0x2) fsetxattr$trusted_overlay_nlink(r1, &(0x7f0000000040), &(0x7f00000000c0)={'U-', 0x80}, 0x16, 0x1) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000200)=0xffffffff, 0x8) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:55:37 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\xa5'}}]}) 16:55:37 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) mount(&(0x7f0000000140)=@loop={'/dev/loop', 0x0}, &(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='vxfs\x00', 0x1a8009, 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') [ 381.353122][T21210] Process accounting resumed [ 381.420397][T21216] Process accounting resumed [ 381.549460][T21203] loop0: detected capacity change from 0 to 264192 16:55:37 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r1, 0x8982, &(0x7f0000000000)={0x3, 'team_slave_0\x00', {0x8bed}, 0x3d3}) lsetxattr$trusted_overlay_nlink(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), &(0x7f0000000340)={'L+'}, 0x16, 0x2) 16:55:37 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) symlink(&(0x7f0000000140)='./file1\x00', &(0x7f0000000200)='./bus\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:37 executing program 5: mkdir(&(0x7f0000000200)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:37 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:37 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) splice(r0, &(0x7f0000000040)=0x8, 0xffffffffffffffff, &(0x7f00000000c0)=0x489, 0x8000, 0x8) r1 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) socket$inet_udp(0x2, 0x2, 0x0) write$cgroup_type(r1, &(0x7f0000000080), 0xfffffe58) sendmsg$ETHTOOL_MSG_RINGS_SET(r1, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0xdc, 0x0, 0x200, 0x70bd26, 0x25dfdbfd, {}, [@ETHTOOL_A_RINGS_TX={0x8, 0x9, 0x7ff}, @ETHTOOL_A_RINGS_TX={0x8, 0x9, 0x3}, @ETHTOOL_A_RINGS_TX={0x8, 0x9, 0x4}, @ETHTOOL_A_RINGS_RX_MINI={0x8, 0x7, 0x2}, @ETHTOOL_A_RINGS_HEADER={0x78, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gre0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macsec0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}]}, @ETHTOOL_A_RINGS_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'hsr0\x00'}]}, @ETHTOOL_A_RINGS_RX_MINI={0x8, 0x7, 0x401}, @ETHTOOL_A_RINGS_RX_MINI={0x8}]}, 0xdc}, 0x1, 0x0, 0x0, 0x2004c000}, 0x810) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) [ 381.757366][T21236] Process accounting resumed 16:55:37 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./bus/file1\x00', 0x4f) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="75707065726469723d2e2f66c98465312c6c6f7765726469723d2e2f6275732c7779726b6469723d2e2f66696c65302c6d657461636f70793d6f6e"]) acct(&(0x7f00000004c0)='./bus/file1\x00') 16:55:37 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x9d'}}]}) [ 381.789393][T21254] overlayfs: failed to resolve './file1': -2 16:55:37 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x50, r1, 0x1, 0x70bd2b, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x200, 0x36}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}]}, 0x50}, 0x1, 0x0, 0x0, 0x8000}, 0x800) 16:55:37 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f0000000200)='./bus/file1\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') [ 381.943899][T21262] Process accounting resumed 16:55:37 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(0x0, 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0xe0) 16:55:37 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\xeb'}}]}) [ 381.985372][T21270] overlayfs: unrecognized mount option "wyrkdir=./file0" or missing value [ 381.992091][T21248] Process accounting resumed 16:55:37 executing program 1 (fault-call:6 fault-nth:0): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0x0) 16:55:37 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) write(r0, &(0x7f0000000040)="279ae2fdf08ccb643ff9833b4e16e99b546e50193d45", 0x16) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) connect$802154_dgram(0xffffffffffffffff, &(0x7f0000000000)={0x24, @none={0x0, 0xffff}}, 0x14) [ 382.127247][T21266] IPVS: set_ctl: invalid protocol: 17791 2.1.1.3:0 16:55:38 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\xf1'}}]}) 16:55:38 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f0000000200)='./bus/file1\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:38 executing program 2: sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140)=0x800000000006899, 0x8) r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x16f) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000000)={0x11, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) preadv(r2, &(0x7f00000006c0)=[{&(0x7f0000000280)=""/58, 0x3a}, {&(0x7f00000002c0)=""/43, 0x2b}, {&(0x7f0000000300)=""/122, 0x7a}, {&(0x7f0000000380)=""/65, 0x41}, {&(0x7f0000000400)=""/121, 0x79}, {&(0x7f0000000480)=""/24, 0x18}, {&(0x7f00000004c0)=""/15, 0xf}, {&(0x7f0000000500)=""/162, 0xa2}, {&(0x7f00000005c0)=""/158, 0x9e}, {&(0x7f0000000680)=""/45, 0x2d}], 0xa, 0x7f, 0x6) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000180), 0x46000, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$sock_SIOCSIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r0, 0x8983, &(0x7f0000000040)={0x2, 'geneve1\x00', {0x4}, 0x200}) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) r4 = socket$kcm(0x29, 0xf, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r4, 0x0, 0x480, &(0x7f0000000780), &(0x7f00000007c0)=0x40) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r5, 0x0) preadv(r5, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) recvfrom(r5, &(0x7f00000000c0)=""/102, 0x66, 0x20, 0x0, 0x0) 16:55:38 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) socket$tipc(0x1e, 0x5, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000000, 0x2010, r0, 0xd2e6e000) preadv(r0, &(0x7f00000000c0), 0x0, 0x9, 0x4) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="140000001a00000229bd7000fcdbdfb3974d900f2500000000"], 0x14}}, 0x8000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'syzkaller1\x00', &(0x7f0000000040)=ANY=[@ANYRESHEX]}) [ 382.346599][T21292] FAULT_INJECTION: forcing a failure. [ 382.346599][T21292] name failslab, interval 1, probability 0, space 0, times 0 [ 382.416901][T21292] CPU: 1 PID: 21292 Comm: syz-executor.1 Not tainted 5.13.0-rc5-syzkaller #0 [ 382.425713][T21292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 382.435779][T21292] Call Trace: [ 382.439081][T21292] dump_stack+0x202/0x31e [ 382.443470][T21292] ? show_regs_print_info+0x12/0x12 [ 382.448675][T21292] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 382.454410][T21292] ? __fs_reclaim_acquire+0x30/0x30 [ 382.459622][T21292] ? __might_sleep+0x100/0x100 [ 382.464413][T21292] should_fail+0x384/0x4b0 [ 382.468846][T21292] ? getname_flags+0xba/0x640 [ 382.473538][T21292] should_failslab+0x5/0x20 [ 382.478052][T21292] kmem_cache_alloc+0x6b/0x340 [ 382.482857][T21292] getname_flags+0xba/0x640 [ 382.487426][T21292] do_sys_openat2+0xba/0x460 [ 382.492025][T21292] ? __context_tracking_exit+0x7a/0xd0 [ 382.497497][T21292] ? do_sys_open+0x220/0x220 [ 382.502111][T21292] __x64_sys_open+0x221/0x270 [ 382.506804][T21292] ? do_sys_openat2+0x460/0x460 [ 382.511671][T21292] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 382.517664][T21292] ? lockdep_hardirqs_on+0x8d/0x130 [ 382.522882][T21292] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 382.528904][T21292] do_syscall_64+0x3f/0xb0 [ 382.533334][T21292] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 382.539240][T21292] RIP: 0033:0x4665d9 [ 382.543145][T21292] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 16:55:38 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000000)=@ethtool_sfeatures={0x3b, 0x2, [{0x101}, {0x0, 0x8}]}}) 16:55:38 executing program 4 (fault-call:6 fault-nth:0): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0x0) 16:55:38 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 382.562759][T21292] RSP: 002b:00007f28cc62b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 382.571189][T21292] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 382.579197][T21292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000200 [ 382.587190][T21292] RBP: 00007f28cc62b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 382.595178][T21292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 382.603164][T21292] R13: 00007ffdd1759cef R14: 00007f28cc62b300 R15: 0000000000022000 16:55:38 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:38 executing program 0: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f0000000040)) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:55:38 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x82) mmap(&(0x7f0000601000/0x3000)=nil, 0x3000, 0x2800004, 0x80013, r1, 0xfeffe000) r2 = syz_open_dev$vcsu(&(0x7f00000000c0), 0x31d3, 0x200) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r2, 0x89f8, &(0x7f0000000180)={'ip6_vti0\x00', &(0x7f0000000100)={'ip6tnl0\x00', 0x0, 0x29, 0x9, 0x1, 0x2dc9, 0x10, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @ipv4={'\x00', '\xff\xff', @remote}, 0x7, 0x80, 0xa32, 0x8}}) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) [ 382.868305][T21311] FAULT_INJECTION: forcing a failure. [ 382.868305][T21311] name failslab, interval 1, probability 0, space 0, times 0 [ 382.902210][T21311] CPU: 1 PID: 21311 Comm: syz-executor.4 Not tainted 5.13.0-rc5-syzkaller #0 [ 382.911022][T21311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 382.921089][T21311] Call Trace: [ 382.924374][T21311] dump_stack+0x202/0x31e [ 382.928730][T21311] ? show_regs_print_info+0x12/0x12 [ 382.933936][T21311] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 382.939701][T21311] ? __fs_reclaim_acquire+0x30/0x30 [ 382.944911][T21311] ? __might_sleep+0x100/0x100 [ 382.949694][T21311] should_fail+0x384/0x4b0 [ 382.954122][T21311] ? getname_flags+0xba/0x640 [ 382.958820][T21311] should_failslab+0x5/0x20 [ 382.963337][T21311] kmem_cache_alloc+0x6b/0x340 [ 382.968134][T21311] getname_flags+0xba/0x640 [ 382.972651][T21311] do_sys_openat2+0xba/0x460 [ 382.977255][T21311] ? __context_tracking_exit+0x7a/0xd0 [ 382.982741][T21311] ? do_sys_open+0x220/0x220 [ 382.987531][T21311] __x64_sys_open+0x221/0x270 [ 382.992226][T21311] ? do_sys_openat2+0x460/0x460 [ 382.997095][T21311] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 383.003093][T21311] ? lockdep_hardirqs_on+0x8d/0x130 [ 383.008303][T21311] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 383.014305][T21311] do_syscall_64+0x3f/0xb0 [ 383.018736][T21311] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 383.024636][T21311] RIP: 0033:0x4665d9 [ 383.028537][T21311] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 383.048153][T21311] RSP: 002b:00007f9b13008188 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 383.056584][T21311] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 383.064568][T21311] RDX: 0000000000000000 RSI: 0000000000103002 RDI: 0000000020000200 [ 383.072547][T21311] RBP: 00007f9b130081d0 R08: 0000000000000000 R09: 0000000000000000 [ 383.080526][T21311] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 383.088509][T21311] R13: 00007fff2142feaf R14: 00007f9b13008300 R15: 0000000000022000 16:55:39 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x0, 0x0) 16:55:39 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f0000000200)='./bus/file1\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) acct(&(0x7f0000000440)='./bus/file0\x00') 16:55:39 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:39 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000040), &(0x7f00000000c0)=0x60, 0x80800) bind(r1, &(0x7f0000000100)=@nl=@proc={0x10, 0x0, 0x25dfdbfd, 0x400000}, 0x80) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB="37ffff3adcc38600000000000000000000001800887798048120bb2ab45e08b4acd4d3f772a05609def67371249986a8638ff6516d36bafdd43cd30ea4c2b73b0edd1242f592ae063abf4e6295ec00f14f4bb5a9068dcfd84a7b20508dd89753b8098a18adc5b301f5"]}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000000)={0x11, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) splice(r2, &(0x7f0000000000)=0x5, r1, &(0x7f0000000200)=0x1, 0x7, 0x0) 16:55:39 executing program 4 (fault-call:6 fault-nth:1): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0x0) 16:55:39 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x18, 0xc, &(0x7f0000000300)=ANY=[@ANYBLOB="18000000220b00000000000003000000950000000000000095000000000000007f45a8ff000000106591feffffffffff850000008e000000183500000300000000000000000000000c200000fcffffdbbc59536a08428286ce452a789c90fbff850000008b0000009500000000000000"], &(0x7f0000000140)='GPL\x00', 0x2fc4, 0x0, 0x0, 0x40f00, 0x15, '\x00', 0x0, 0x0, r0, 0x8, &(0x7f0000000180)={0x8, 0x2}, 0x8, 0x10, &(0x7f0000000200)={0x4, 0xd, 0x3ff, 0xfffffffc}, 0x10}, 0x78) splice(r0, &(0x7f0000000040)=0x2, r1, &(0x7f00000002c0)=0xffffffff, 0x7, 0x8) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x298c41, 0x24) r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000ac0)='/sys/module/usbatm', 0x22000, 0xf7) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r3, 0xfffff000) accept$unix(r2, &(0x7f00000000c0), &(0x7f0000000a80)=0x6e) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000380)={{0x7f, 0x45, 0x4c, 0x46, 0xf1, 0x0, 0x1, 0x6, 0x5, 0x2, 0x3e, 0x7f, 0xb1, 0x40, 0x339, 0x1, 0x0, 0x38, 0x1, 0x0, 0xa20, 0x8001}, [{0x70000000, 0x1, 0x400, 0x1, 0x800, 0x1, 0x4, 0x21}], "1ec60fc91b4159a6f7d9330bf6349e88765097f8e54775a0c7a4fa3fb6ad325ee04454c2117f068088d3841f1fe074a93d0a710cb7e387a73b34d61429c5c718e7185ea33b717740411b0320c363b435b5e7b4515892d3f072b0d28d5b35f90d8d6201613d3bc9", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6df) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:55:39 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:39 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) r1 = syz_open_dev$vcsu(&(0x7f0000000000), 0x4178, 0x40000) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@getaddr={0x14, 0x16, 0x10, 0x31, 0x25dfdbfd, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x40004}, 0x20000000) 16:55:39 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) link(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f0000000200)='./bus/file1\x00') creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) [ 383.678231][T21339] FAULT_INJECTION: forcing a failure. [ 383.678231][T21339] name fail_usercopy, interval 1, probability 0, space 0, times 0 16:55:39 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x2, 0x0) 16:55:39 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) [ 383.764637][T21339] CPU: 1 PID: 21339 Comm: syz-executor.4 Not tainted 5.13.0-rc5-syzkaller #0 [ 383.773442][T21339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 383.783504][T21339] Call Trace: [ 383.786791][T21339] dump_stack+0x202/0x31e [ 383.791144][T21339] ? show_regs_print_info+0x12/0x12 [ 383.796363][T21339] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 383.802097][T21339] ? __might_fault+0xb8/0x110 [ 383.806797][T21339] ? rcu_read_lock_sched_held+0x87/0x110 [ 383.812454][T21339] should_fail+0x384/0x4b0 [ 383.816888][T21339] strncpy_from_user+0x32/0x350 [ 383.821797][T21339] getname_flags+0xf0/0x640 [ 383.826325][T21339] do_sys_openat2+0xba/0x460 [ 383.830947][T21339] ? __context_tracking_exit+0x7a/0xd0 [ 383.836419][T21339] ? do_sys_open+0x220/0x220 [ 383.841038][T21339] __x64_sys_open+0x221/0x270 [ 383.845728][T21339] ? do_sys_openat2+0x460/0x460 [ 383.850615][T21339] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 383.856610][T21339] ? lockdep_hardirqs_on+0x8d/0x130 16:55:39 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="3700000000f3cf606a67f560a2ffffff"]}) [ 383.861824][T21339] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 383.867824][T21339] do_syscall_64+0x3f/0xb0 [ 383.872276][T21339] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 383.878189][T21339] RIP: 0033:0x4665d9 [ 383.882085][T21339] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 383.901699][T21339] RSP: 002b:00007f9b13008188 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 16:55:39 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:39 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) [ 383.910135][T21339] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 383.918109][T21339] RDX: 0000000000000000 RSI: 0000000000103002 RDI: 0000000020000200 [ 383.926086][T21339] RBP: 00007f9b130081d0 R08: 0000000000000000 R09: 0000000000000000 [ 383.934070][T21339] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 383.942050][T21339] R13: 00007fff2142feaf R14: 00007f9b13008300 R15: 0000000000022000 16:55:39 executing program 0: getsockname$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000380)=0x14) r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000440)=@newqdisc={0x108, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_netem={{0xa}, {0xd8, 0x2, {{}, [@TCA_NETEM_REORDER={0xc}, @TCA_NETEM_LOSS={0x78, 0x5, 0x0, 0x1, [@NETEM_LOSS_GI={0x18}, @NETEM_LOSS_GI={0x31}, @NETEM_LOSS_GE={0x14}, @NETEM_LOSS_GI={0x18}, @NETEM_LOSS_GI={0x18}]}, @TCA_NETEM_JITTER64={0xc}, @TCA_NETEM_SLOT={0x2c}]}}}]}, 0x108}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000840)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000880)=0x14) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000380)=0x14) r5 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000440)=@newqdisc={0x58, 0x24, 0x1, 0x70bd2d, 0x0, {0x0, 0x0, 0x0, r4, {}, {0x4, 0x4}}, [@TCA_STAB={0x34, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x6, 0x30, 0xfffb, 0x6, 0x2, 0xfffffeef, 0x5, 0x8}}, {0x14, 0x2, [0x8, 0x4f6, 0xffff, 0x1, 0x82a, 0x0, 0xff78, 0xfff]}}]}]}, 0x58}}, 0x0) sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000001100)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000010c0)={&(0x7f00000008c0)={0x7ec, 0x0, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [{{0x8}, {0x22c, 0x2, 0x0, 0x1, [{0x40, 0x1, @name={{0x24}, {0x5}, {0xe, 0x4, 'broadcast\x00'}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x5}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x9c65}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x3}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x78, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x200}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x3c, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0x6a5}}}]}}, {{0x8}, {0x74, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0xba}}}]}}, {{0x8}, {0x1e8, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x44, 0x1, @name={{0x24}, {0x5}, {0x11, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x9d}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x100, 0x2, 0x0, 0x1, [{0x4c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x72948ce}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0x1}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x94e9}}, {0x8}}}]}}, {{0x8, 0x1, r0}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x6c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x3c, 0x4, [{0x8, 0x0, 0x0, 0x6}, {0x9, 0x1f, 0x4, 0x6}, {0x7, 0x60, 0x1, 0x6}, {0x100, 0x80, 0x15, 0x8}, {0x9, 0x4, 0x4, 0x7fff}, {0x9, 0x0, 0x4, 0x5}, {0xff, 0x7f, 0x5, 0x1}]}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x200}}, {0x8, 0x6, r2}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}]}}]}, 0x7ec}, 0x1, 0x0, 0x0, 0x40002}, 0x40000) r6 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r6, 0x1, 0x1, &(0x7f0000000000)=0x2e, 0x4) r7 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADD(r7, 0x0, 0x482, &(0x7f0000000000)={0x11, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r7, 0x0, 0x485, 0x0, 0x0) listen(r7, 0x5) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r6, 0x84009422, &(0x7f00000002c0)={0x0, 0x0, {0x0, @struct}, {}, {0x0, @struct}}) r8 = dup3(r7, r6, 0x0) ioctl$sock_inet_SIOCDARP(r8, 0x8953, &(0x7f0000000040)={{0x2, 0x4e24, @rand_addr=0x64010102}, {0x1, @local}, 0x0, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1d}}, 'ip6gre0\x00'}) 16:55:39 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 384.263630][T21361] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 16:55:40 executing program 4 (fault-call:6 fault-nth:2): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0x0) [ 384.627232][T21380] FAULT_INJECTION: forcing a failure. [ 384.627232][T21380] name failslab, interval 1, probability 0, space 0, times 0 [ 384.667035][T21380] CPU: 0 PID: 21380 Comm: syz-executor.4 Not tainted 5.13.0-rc5-syzkaller #0 [ 384.675837][T21380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 384.685898][T21380] Call Trace: [ 384.689176][T21380] dump_stack+0x202/0x31e [ 384.693517][T21380] ? show_regs_print_info+0x12/0x12 [ 384.698729][T21380] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 384.704458][T21380] ? __fs_reclaim_acquire+0x30/0x30 [ 384.709767][T21380] ? __might_sleep+0x100/0x100 [ 384.714552][T21380] ? __lock_acquire+0x147f/0x6040 [ 384.719602][T21380] should_fail+0x384/0x4b0 [ 384.724033][T21380] ? __alloc_file+0x26/0x2f0 [ 384.728637][T21380] should_failslab+0x5/0x20 [ 384.733149][T21380] kmem_cache_alloc+0x6b/0x340 [ 384.737932][T21380] __alloc_file+0x26/0x2f0 [ 384.742368][T21380] ? alloc_empty_file+0x49/0x1b0 [ 384.747326][T21380] alloc_empty_file+0xa9/0x1b0 [ 384.752112][T21380] path_openat+0x119/0x39b0 [ 384.756631][T21380] ? arch_stack_walk+0x98/0xe0 [ 384.761441][T21380] ? do_filp_open+0x460/0x460 [ 384.766141][T21380] ? alloc_fd+0x5eb/0x690 [ 384.770477][T21380] ? rcu_read_lock_sched_held+0x87/0x110 [ 384.776133][T21380] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 384.782141][T21380] do_filp_open+0x221/0x460 [ 384.786668][T21380] ? vfs_tmpfile+0x230/0x230 [ 384.791278][T21380] ? alloc_fd+0x5eb/0x690 [ 384.795619][T21380] ? __lock_acquire+0x6040/0x6040 [ 384.800662][T21380] ? do_raw_spin_lock+0x151/0x8e0 [ 384.805803][T21380] ? do_raw_spin_unlock+0x134/0x8a0 [ 384.811019][T21380] ? _raw_spin_unlock+0x24/0x40 [ 384.815882][T21380] ? alloc_fd+0x5eb/0x690 [ 384.820258][T21380] do_sys_openat2+0x124/0x460 16:55:40 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000180)=0x0) syz_mount_image$f2fs(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x20, 0x3, &(0x7f0000000380)=[{&(0x7f0000000100)="bbb23c6c2e9d65d55cad0f8923f069833c6244936ac0c3d4e7495ffaae30ceb17438ba4881c2c18c06cdfcfdef6ab53203869d6edc3030ec1ad2d50210ec9831f8", 0x41, 0x200}, {&(0x7f0000000200)="500cab930659ea18beac3078d67e62820ceae111660f136e209033ef9a3eb9a309ff35301786ce36527e311df09e156b222e7bac576f782044608f556bd5423b1ffee4bac52c321c5df5a2938a471798e8c0ba", 0x53, 0x2}, {&(0x7f0000000280)="989a8efc7da4f38da0a88726ecfea5664cf3779a476cbd213671246a8211ac119716d641ed3829bf8e663b335cf6a908d0a41971e67d2b05c400cabf47b3b1be3332df44c184b48c5f54670038286b5bd78898b9078cc31335e912ce486178412425ab2657d22505aa1a3a6370bdc3f35858cc6717ad33032ddcbb93fddd955c5f548ed01b737d455782746bfaa06a680c2653b437a3bafb4c3c2b567255f4e81270189274443e3b9ee8340bff7f9f84bbb2f92651839382326bbf92dedc1dbf074450a49b3ee343390862eb69bc20c43d35c2d379b1adb6217f2392b421e035b15f2f7a", 0xe4, 0x3}], 0x1000030, &(0x7f0000000400)={[{@acl}, {@alloc_mode_reuse}, {@nouser_xattr}, {@disable_ext_identify}, {@lazytime}, {@usrjquota={'usrjquota', 0x3d, 'threaded\x00'}}, {@alloc_mode_reuse}, {@resgid={'resgid', 0x3d, 0xee01}}], [{@dont_appraise}, {@dont_measure}, {@fsmagic}, {@dont_hash}, {@obj_user={'obj_user', 0x3d, 'threaded\x00'}}, {@uid_lt={'uid<', 0xee00}}, {@fsuuid={'fsuuid', 0x3d, {[0x37, 0x0, 0x31, 0x30, 0x61, 0x33, 0x65, 0x3dd7a2785fee9f6c], 0x2d, [0x61, 0x33, 0x2, 0x35], 0x2d, [0x35, 0x62, 0x63, 0x64], 0x2d, [0x62, 0x0, 0x66, 0x30], 0x2d, [0x61, 0x0, 0x34, 0x36, 0x35, 0xbac9dc289f82d6b0, 0x32, 0x65]}}}, {@fowner_gt={'fowner>', r2}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@smackfshat={'smackfshat', 0x3d, 'threaded\x00'}}]}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r3, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ftruncate(r3, 0x5) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:55:40 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="370000160000000020f8ffff0300ff22"]}) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000380)=0x14) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r4, 0x0) preadv(r4, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r4, 0x89f7, &(0x7f00000003c0)={'syztnl2\x00', &(0x7f0000000800)={'syztnl1\x00', r3, 0x2f, 0x2, 0x3, 0xb81, 0x10, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @dev={0xfe, 0x80, '\x00', 0x2c}, 0x7, 0x40, 0x1b1b, 0x4}}) r5 = socket(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)={r2}) sendmmsg$unix(r6, &(0x7f0000000780)=[{&(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000580)="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", 0xfb}, {&(0x7f00000002c0)="35730cce6bda5da51e797002e5ab72ac957cbed4c51d34a16fbbf3c4794fbba6794d0104f75e973b1be7bd55746376464d49eadfe264061b3d9956c69677a48a4a7a2a204c160c5468fb3c49e69ec2c5bd159719d900ca2580c1edb439", 0x5d}], 0x2, &(0x7f00000003c0), 0x0, 0x810}, {&(0x7f0000000680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000700)="2595417c53c6f6a41b2dbfb21a8a96fd0ece1151bf5f61f7570a779a6f166ed57c5d52f275fa75aa955f38b8e65a4fc26221a1effbab54d35116904ca7718527498e9ade3ec70d390190e0d6d3f11593770c277609d305e40fcc8bb876d952db8b2300", 0x63}], 0x1, 0x0, 0x0, 0x9d0b0c73738310da}], 0x2, 0x20000) sendmsg$nl_route_sched(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000440)=@newqdisc={0x108, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_netem={{0xa}, {0xd8, 0x2, {{}, [@TCA_NETEM_REORDER={0xc}, @TCA_NETEM_LOSS={0x78, 0x5, 0x0, 0x1, [@NETEM_LOSS_GI={0x18}, @NETEM_LOSS_GI={0x31}, @NETEM_LOSS_GE={0x14}, @NETEM_LOSS_GI={0x18}, @NETEM_LOSS_GI={0x18}]}, @TCA_NETEM_JITTER64={0xc}, @TCA_NETEM_SLOT={0x2c}]}}}]}, 0x108}}, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@ipv4={'\x00', '\xff\xff', @local}, @in6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x4e22, 0x3, 0x4e21, 0x0, 0x0, 0x80, 0x0, 0x21, r3, 0xee00}, {0x7fff, 0xfffffffffffffffd, 0x1, 0x0, 0x9, 0x20, 0x6, 0xffffffff}, {0x7ff, 0xd98a, 0x1000, 0x4}, 0x8001, 0x6e6bb5, 0x1, 0x0, 0x2, 0x1}, {{@in6=@mcast1, 0x4d2, 0x3c}, 0x2, @in6=@rand_addr=' \x01\x00', 0x0, 0x3, 0x1, 0x5, 0x3f, 0x81, 0x401}}, 0xe8) 16:55:40 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:40 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x3, 0x0) 16:55:40 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) [ 384.824988][T21380] ? __context_tracking_exit+0x7a/0xd0 [ 384.830468][T21380] ? do_sys_open+0x220/0x220 [ 384.835078][T21380] __x64_sys_open+0x221/0x270 [ 384.839771][T21380] ? do_sys_openat2+0x460/0x460 [ 384.844638][T21380] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 384.850630][T21380] ? lockdep_hardirqs_on+0x8d/0x130 [ 384.855848][T21380] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 384.861854][T21380] do_syscall_64+0x3f/0xb0 [ 384.866297][T21380] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 384.872202][T21380] RIP: 0033:0x4665d9 16:55:40 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) [ 384.876105][T21380] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 384.895723][T21380] RSP: 002b:00007f9b13008188 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 384.904146][T21380] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 384.912120][T21380] RDX: 0000000000000000 RSI: 0000000000103002 RDI: 0000000020000200 [ 384.920102][T21380] RBP: 00007f9b130081d0 R08: 0000000000000000 R09: 0000000000000000 [ 384.928080][T21380] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 384.936058][T21380] R13: 00007fff2142feaf R14: 00007f9b13008300 R15: 0000000000022000 16:55:40 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) 16:55:40 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 385.000190][T21391] loop2: detected capacity change from 0 to 2 16:55:40 executing program 4 (fault-call:6 fault-nth:3): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0x0) [ 385.058398][T21394] IPVS: set_ctl: invalid protocol: 17791 2.1.1.3:0 [ 385.152734][T21398] [ 385.155091][T21398] ====================================================== [ 385.162105][T21398] WARNING: possible circular locking dependency detected [ 385.169116][T21398] 5.13.0-rc5-syzkaller #0 Not tainted [ 385.174478][T21398] ------------------------------------------------------ [ 385.181493][T21398] syz-executor.1/21398 is trying to acquire lock: [ 385.187900][T21398] ffff8881485a6460 (sb_writers#5){.+.+}-{0:0}, at: mnt_want_write+0x3b/0x80 [ 385.196619][T21398] 16:55:40 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) [ 385.196619][T21398] but task is already holding lock: [ 385.203994][T21398] ffff888034945bc0 (&iint->mutex){+.+.}-{3:3}, at: process_measurement+0x75a/0x1ba0 [ 385.213479][T21398] [ 385.213479][T21398] which lock already depends on the new lock. [ 385.213479][T21398] [ 385.223889][T21398] [ 385.223889][T21398] the existing dependency chain (in reverse order) is: [ 385.232896][T21398] [ 385.232896][T21398] -> #1 (&iint->mutex){+.+.}-{3:3}: [ 385.240374][T21398] lock_acquire+0x17f/0x720 [ 385.245402][T21398] __mutex_lock_common+0x1bf/0x3100 [ 385.251123][T21398] mutex_lock_nested+0x1a/0x20 [ 385.256417][T21398] process_measurement+0x75a/0x1ba0 [ 385.262175][T21398] ima_file_check+0xe0/0x130 [ 385.267305][T21398] path_openat+0x293d/0x39b0 [ 385.272425][T21398] do_filp_open+0x221/0x460 [ 385.277450][T21398] do_sys_openat2+0x124/0x460 [ 385.282653][T21398] __x64_sys_open+0x221/0x270 [ 385.287850][T21398] do_syscall_64+0x3f/0xb0 [ 385.292789][T21398] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 385.299200][T21398] 16:55:41 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000380)=0x14) r3 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000440)=@newqdisc={0x108, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_netem={{0xa}, {0xd8, 0x2, {{}, [@TCA_NETEM_REORDER={0xc}, @TCA_NETEM_LOSS={0x78, 0x5, 0x0, 0x1, [@NETEM_LOSS_GI={0x18}, @NETEM_LOSS_GI={0x31}, @NETEM_LOSS_GE={0x14}, @NETEM_LOSS_GI={0x18}, @NETEM_LOSS_GI={0x18}]}, @TCA_NETEM_JITTER64={0xc}, @TCA_NETEM_SLOT={0x2c}]}}}]}, 0x108}}, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000380)=0x14) r6 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000440)=@newqdisc={0x108, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_netem={{0xa}, {0xd8, 0x2, {{}, [@TCA_NETEM_REORDER={0xc}, @TCA_NETEM_LOSS={0x78, 0x5, 0x0, 0x1, [@NETEM_LOSS_GI={0x18}, @NETEM_LOSS_GI={0x31}, @NETEM_LOSS_GE={0x14}, @NETEM_LOSS_GI={0x18}, @NETEM_LOSS_GI={0x18}]}, @TCA_NETEM_JITTER64={0xc}, @TCA_NETEM_SLOT={0x2c}]}}}]}, 0x108}}, 0x0) r7 = socket(0x11, 0x800000003, 0x0) bind(r7, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r7, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000380)=0x14) r9 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r9, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="0801000024000b0f00"/20, @ANYRES32=r8, @ANYBLOB="00000000ffffffff000000000a0001006e6574656d000000d80002000000000000000000000000000000000000000000000000000c00030000000000000000007800058018000100000000000000000000000000000000000000000031000100000000000000000000000000000000000000000014000200000000000000000000000000000000001800010000000000000000000000000000000000000000001800010000000000000000008000000000000000000000002c000c00000000000000000000000000e728d9f100"/240], 0x108}}, 0x0) sendmsg$ETHTOOL_MSG_EEE_GET(r0, &(0x7f0000000540)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000500)={&(0x7f0000000300)={0x1dc, 0x0, 0x10, 0x70bd25, 0x25dfdbfb, {}, [@HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bridge\x00'}]}, @HEADER={0x70, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_vlan\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'xfrm0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}]}]}, 0x1dc}}, 0x20008045) 16:55:41 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="1112a54bb3ff000085e5ef127712d225cf25cf182e52c6bc2496e3e2423a13d0359a6b5a2bde30b0"]}) [ 385.299200][T21398] -> #0 (sb_writers#5){.+.+}-{0:0}: [ 385.306593][T21398] check_prevs_add+0x4f9/0x5b60 [ 385.311982][T21398] __lock_acquire+0x4307/0x6040 [ 385.317360][T21398] lock_acquire+0x17f/0x720 [ 385.322384][T21398] sb_start_write+0x4f/0x180 [ 385.327491][T21398] mnt_want_write+0x3b/0x80 [ 385.332517][T21398] ovl_maybe_copy_up+0x117/0x180 [ 385.337977][T21398] ovl_open+0xa2/0x200 [ 385.342567][T21398] do_dentry_open+0x7cb/0x1010 [ 385.347853][T21398] dentry_open+0xc6/0x120 [ 385.352701][T21398] ima_calc_file_hash+0x157/0x1b00 [ 385.358337][T21398] ima_collect_measurement+0x283/0x520 [ 385.364321][T21398] process_measurement+0xf79/0x1ba0 [ 385.370042][T21398] ima_file_check+0xe0/0x130 [ 385.375152][T21398] path_openat+0x293d/0x39b0 [ 385.380262][T21398] do_filp_open+0x221/0x460 [ 385.385292][T21398] do_sys_openat2+0x124/0x460 [ 385.390492][T21398] __x64_sys_open+0x221/0x270 [ 385.395696][T21398] do_syscall_64+0x3f/0xb0 [ 385.400643][T21398] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 385.407066][T21398] [ 385.407066][T21398] other info that might help us debug this: [ 385.407066][T21398] [ 385.417292][T21398] Possible unsafe locking scenario: [ 385.417292][T21398] [ 385.424743][T21398] CPU0 CPU1 [ 385.430105][T21398] ---- ---- [ 385.435475][T21398] lock(&iint->mutex); [ 385.439630][T21398] lock(sb_writers#5); [ 385.446313][T21398] lock(&iint->mutex); 16:55:41 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 385.452995][T21398] lock(sb_writers#5); [ 385.457154][T21398] [ 385.457154][T21398] *** DEADLOCK *** [ 385.457154][T21398] [ 385.465291][T21398] 1 lock held by syz-executor.1/21398: [ 385.470743][T21398] #0: ffff888034945bc0 (&iint->mutex){+.+.}-{3:3}, at: process_measurement+0x75a/0x1ba0 [ 385.480576][T21398] [ 385.480576][T21398] stack backtrace: [ 385.486467][T21398] CPU: 0 PID: 21398 Comm: syz-executor.1 Not tainted 5.13.0-rc5-syzkaller #0 [ 385.495228][T21398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 385.505455][T21398] Call Trace: [ 385.508736][T21398] dump_stack+0x202/0x31e [ 385.513077][T21398] ? show_regs_print_info+0x12/0x12 [ 385.518280][T21398] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 385.521593][T21428] overlayfs: failed to resolve './file1': -2 [ 385.524003][T21398] ? save_trace+0x5a/0x9f0 [ 385.524027][T21398] print_circular_bug+0xb17/0xdc0 [ 385.524044][T21398] ? hlock_conflict+0x1f0/0x1f0 [ 385.544250][T21398] ? __bfs+0x369/0x700 [ 385.548426][T21398] ? check_path+0x40/0x40 [ 385.552757][T21398] ? noop_count+0x30/0x30 [ 385.557091][T21398] ? save_trace+0x5a/0x9f0 [ 385.561517][T21398] check_noncircular+0x2cc/0x390 [ 385.566470][T21398] ? add_chain_block+0x850/0x850 [ 385.571416][T21398] ? mark_lock+0x199/0x1eb0 [ 385.576045][T21398] ? __bfs+0x700/0x700 [ 385.580130][T21398] ? __lock_acquire+0x13b0/0x6040 [ 385.586283][T21398] ? __lock_acquire+0x13b0/0x6040 [ 385.591321][T21398] check_prevs_add+0x4f9/0x5b60 [ 385.596182][T21398] ? reacquire_held_locks+0x5f0/0x5f0 [ 385.601579][T21398] ? mark_lock+0x199/0x1eb0 [ 385.606178][T21398] ? __bfs+0x700/0x700 [ 385.610264][T21398] ? mark_lock+0x199/0x1eb0 [ 385.614788][T21398] ? __bfs+0x700/0x700 [ 385.618874][T21398] ? rcu_lock_release+0x5/0x20 [ 385.623720][T21398] ? rcu_read_lock_sched_held+0x87/0x110 [ 385.629374][T21398] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 385.635360][T21398] ? mark_lock+0x199/0x1eb0 [ 385.639880][T21398] ? rcu_lock_release+0x5/0x20 [ 385.644654][T21398] ? __lock_acquire+0x6040/0x6040 [ 385.649693][T21398] ? __bfs+0x700/0x700 [ 385.653771][T21398] ? is_bpf_text_address+0x253/0x270 [ 385.659166][T21398] ? stack_trace_save+0x1e0/0x1e0 [ 385.664202][T21398] ? __kernel_text_address+0x93/0x100 [ 385.669599][T21398] ? unwind_get_return_address+0x48/0x80 [ 385.675255][T21398] ? lockdep_lock+0x102/0x2c0 [ 385.680044][T21398] ? lockdep_count_forward_deps+0x240/0x240 [ 385.685944][T21398] ? stack_trace_save+0x104/0x1e0 [ 385.690988][T21398] ? __bfs+0x700/0x700 [ 385.695056][T21398] ? rcu_read_lock_sched_held+0x87/0x110 [ 385.700700][T21398] __lock_acquire+0x4307/0x6040 [ 385.705553][T21398] ? kfree+0xcf/0x2d0 [ 385.709559][T21398] ? slab_free_freelist_hook+0x1d8/0x290 [ 385.715199][T21398] ? kfree+0xcf/0x2d0 [ 385.719282][T21398] ? tomoyo_check_open_permission+0x343/0x460 [ 385.725368][T21398] ? trace_lock_acquire+0x180/0x180 [ 385.730560][T21398] ? rcu_lock_release+0x5/0x20 [ 385.735407][T21398] ? rcu_read_lock_sched_held+0x87/0x110 [ 385.741027][T21398] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 385.748079][T21398] ? lockdep_hardirqs_on_prepare+0x3e2/0x750 [ 385.754174][T21398] ? rcu_read_lock_sched_held+0x87/0x110 [ 385.759787][T21398] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 385.765762][T21398] ? tomoyo_check_open_permission+0x343/0x460 [ 385.771819][T21398] lock_acquire+0x17f/0x720 [ 385.776322][T21398] ? mnt_want_write+0x3b/0x80 [ 385.781007][T21398] ? read_lock_is_recursive+0x10/0x10 [ 385.786380][T21398] ? __might_sleep+0x100/0x100 [ 385.791132][T21398] ? smack_file_open+0x24f/0x2c0 [ 385.796109][T21398] ? smack_file_receive+0x4b0/0x4b0 [ 385.801303][T21398] ? __fsnotify_parent+0x483/0x670 [ 385.806502][T21398] sb_start_write+0x4f/0x180 [ 385.811094][T21398] ? mnt_want_write+0x3b/0x80 [ 385.815768][T21398] mnt_want_write+0x3b/0x80 [ 385.820265][T21398] ovl_maybe_copy_up+0x117/0x180 [ 385.825195][T21398] ovl_open+0xa2/0x200 [ 385.829342][T21398] ? ovl_mmap+0x430/0x430 [ 385.834436][T21398] do_dentry_open+0x7cb/0x1010 [ 385.839218][T21398] dentry_open+0xc6/0x120 [ 385.843554][T21398] ima_calc_file_hash+0x157/0x1b00 [ 385.849454][T21398] ? ext4_get_inode_loc+0x1b0/0x1b0 [ 385.854655][T21398] ? ext4_xattr_get+0x5a2/0x7f0 [ 385.859520][T21398] ? rcu_read_lock_sched_held+0x87/0x110 [ 385.865136][T21398] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 385.871112][T21398] ? ext4_get_inode_loc+0x166/0x1b0 [ 385.876309][T21398] ? ima_alloc_tfm+0x330/0x330 [ 385.881159][T21398] ? __up_read+0x264/0x790 [ 385.885556][T21398] ? __lock_acquire+0x6040/0x6040 [ 385.890578][T21398] ? up_read+0x20/0x20 [ 385.894652][T21398] ? ext4_xattr_get+0x5a2/0x7f0 [ 385.899514][T21398] ? ext4_initxattrs+0x100/0x100 [ 385.904541][T21398] ? __vfs_getxattr+0x380/0x3b0 [ 385.909597][T21398] ? vfs_getxattr+0x281/0x2d0 [ 385.914270][T21398] ima_collect_measurement+0x283/0x520 [ 385.919931][T21398] ? ima_get_action+0xa0/0xa0 [ 385.924599][T21398] ? ovl_xattr_get+0x99/0xb0 [ 385.929289][T21398] ? ima_get_cache_status+0x1c0/0x1c0 [ 385.934687][T21398] process_measurement+0xf79/0x1ba0 [ 385.939883][T21398] ? ima_file_mmap+0x150/0x150 [ 385.944635][T21398] ? rcu_lock_release+0x5/0x20 [ 385.949380][T21398] ? __lock_acquire+0x6040/0x6040 [ 385.954391][T21398] ? smk_of_task_struct_subj+0x1bd/0x1d0 [ 385.959999][T21398] ? smack_task_getsecid_subj+0x22/0x80 [ 385.965529][T21398] ima_file_check+0xe0/0x130 [ 385.970195][T21398] ? ima_bprm_check+0x280/0x280 [ 385.975025][T21398] path_openat+0x293d/0x39b0 [ 385.979620][T21398] ? do_filp_open+0x460/0x460 [ 385.984287][T21398] ? alloc_fd+0x5eb/0x690 [ 385.988592][T21398] ? rcu_read_lock_sched_held+0x87/0x110 [ 385.994209][T21398] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 386.000179][T21398] do_filp_open+0x221/0x460 [ 386.004664][T21398] ? vfs_tmpfile+0x230/0x230 [ 386.009231][T21398] ? alloc_fd+0x5eb/0x690 [ 386.013565][T21398] ? do_raw_spin_unlock+0x134/0x8a0 [ 386.018761][T21398] ? _raw_spin_unlock+0x24/0x40 [ 386.023611][T21398] ? alloc_fd+0x5eb/0x690 [ 386.027928][T21398] do_sys_openat2+0x124/0x460 [ 386.032593][T21398] ? __context_tracking_exit+0x7a/0xd0 [ 386.038086][T21398] ? do_sys_open+0x220/0x220 [ 386.042661][T21398] __x64_sys_open+0x221/0x270 [ 386.047332][T21398] ? do_sys_openat2+0x460/0x460 [ 386.052168][T21398] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 386.058146][T21398] ? lockdep_hardirqs_on+0x8d/0x130 [ 386.063323][T21398] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 386.069285][T21398] do_syscall_64+0x3f/0xb0 [ 386.073707][T21398] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 386.079714][T21398] RIP: 0033:0x4665d9 [ 386.083591][T21398] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 16:55:41 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay '}}]}) 16:55:41 executing program 0: sendmsg$TIPC_NL_NET_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x120802}, 0xc, &(0x7f0000000240)={&(0x7f0000000040)={0x1a8, 0x0, 0x2, 0x70bd29, 0x25dfdbff, {}, [@TIPC_NLA_SOCK={0x4}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7fffffff}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8000}]}, @TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x81}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x10000}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}]}, @TIPC_NLA_LINK={0x114, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x4c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xe68}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xef}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffff9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0xb13}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1400000}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe3f}]}]}, 0x1a8}, 0x1, 0x0, 0x0, 0x800}, 0xc0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg(r1, &(0x7f0000006e80)=[{{&(0x7f0000000300)=@llc={0x1a, 0x21, 0x9a, 0xdf, 0xff, 0x3}, 0x80, &(0x7f0000001600)=[{&(0x7f0000000380)="15859bc127c17ff2268119e0c71f957f928320085d83925b7f189941a42c7fc1180c77cb4ae98dcdf61cddcef52111906370a14077a3d7bc296722c000cfe3fef7766e59dec0966f80e53cf61951e3849d932b7a297c2eed2a2c78ebbaa947255490b53db3c0", 0x66}, {&(0x7f0000000400)="d2879c337b34e43e37db204c0c9f43045c60c718c05d77adbc3cdea5b910df7198368e60169cbe72318e440ee19377004c937ff7dc465b8de06459729a3fd406508bbc0ccbe051d1fb7e541867e3074b4254b1bf10e7f6f87f334feb115f51078bda9bf811fdfdf51122fc4d658b02f02193153acd296120af7894601ca7f291210c2381791a4eab216196eb1a97ba4cdadf4733b930c376fdd42dec7d41e6917bc041f4263157f9ba72414fe543333317e652cdcdcc0ba44094641e3f6d3d0c2c8e0f26", 0xc4}, {&(0x7f0000000500)="a4513d38d2d93c19cb3cb4c82fdc6125fa93eabe1074c3ddfb22339d8f271f92f5c6b8aa494b002876e99b8966c9be968c789de850606563a42996919b4627e742f4fc6e1a4ed4b4edec0a11cb7e7cc233fd1ed7f645a2af8dd9639e815e0f3f8875afb8abe256edcad8c5e79c33aa5c451608ac05a8b780cf2fe4fed62595567fcbc094892c6c74ad8999008cbe11a3880f1a661eab41e90b392d4331d90204cafb22e20a83ec12f08dd709945c7c2d2f13274b92cbbf2d3dbc2c767228a328d01e98ce65f3ed6e65c8f603fa32b8c786fcafe5941f0703a4ba063e1b68b6764c44f97cf2315475467afc3461f26407", 0xf0}, {&(0x7f0000000600)="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", 0x1000}], 0x4, &(0x7f0000001640)=[{0xd8, 0x10e, 0x6, "5a0a687c6ae1b7260b30ee86276eacaacc40d259d2be0344cf767caeeb45a79f2e74dd305cdcae7436c422a74c0cf6ec24bb7fa98362915f4453fbcad2940d3d8829182d96fc9342616211dfb0a2d5a3112c435d3a32fd046952a816de483cf5cfe47861bf9420cc90d2deed2b1ec1cad5199bf8dc6b115fac77772a2e2bc3ef6af95db0a36c8e5baf5ad92e4084ead2189a7317e3dd8dcb744d20e2336352b42c026a0443425b73b38157b243f6948d212b7eaf8785861594ca3ce21598bb0655de0df3"}, {0x90, 0x105, 0x665b, "392f8d9cfb611e7751e1864f1f6962d3b1619b732e6206b539aa547e810206229c919b6631487124d38111d7c13bece0758992ab948fe0db73c6d53f324a654c61c13db238b7aa70b2e3197c327975d22c259e91cbdfb04998ccd856f35c692d87d8c2b2274448ca6969880d49767b2ec4bd328fbebccef99c01ba7ecb12"}], 0x168}}, {{&(0x7f00000017c0)=@ax25={{0x3, @default, 0x4}, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @bcast, @bcast]}, 0x80, &(0x7f0000004900)=[{&(0x7f0000001840)="eff9694cbaa404b7a80ed67649264ae3f1854f7fc4067f3f044a6c9e029f514fe10f3351baea2dcc1b5bfef7f6007f88514b318b91fcb62db07dd2887a746b33b438ab32ec0a83fbe069dd14bbc8eb19e55bbd7ac66d7f7cde6f99de7001bba14fbbdd006fac0345adc4a3facd01cff440b679ec546ec90f5137fcc279c15efaff622e0cec3299b4852f4fbc059eb8855725e28bc16800e77701980f88537fa46b7b3be517be5f06", 0xa8}, {&(0x7f0000001900)="1e91d51fb8243ec719c72116f4d9f2ec90934259c1d78ed14edeae3c922d850c55f39e71cdf97fbec2fffd0f28c694f727300973e2e42d950c14f85b3e9cb4da8321bfb41b5d4543251da53966e0b5d36dde6fff5c59bc9ba089a8c9ea56cd82eddeac3c3aed979898c197d5609457830d3b6bcd97f0e771733b44af02a195aab0f1fd6a24e3ee4dbc7ad317c4c8af9e5f5a07e02f2b27ef43b8d55af160ad813bdb238b497cf12d7b17646b438f01356ee79ab61637a725929461665be8efce4655e72ceacc12ab48facd5ca7b13b1f5355a62f10792a899187c786acecde02701099a4915d52165a0e5736dcf6e0a3023e5d51fc7becb304b74018876dfd172ddac436953c278291c425b1dfab27fb3d840bd1744f3df8e5970151a390d4540b07e423df11f7f833218f0fd8055ce8130a2c48c64b7b81c5e59b8fab8ff7dc684b048a85b9a56881ed8982eeea3044ba5e9585895a908fa9717f677719196c7edd915319d88c361073b6cd687c21ac323676781490e1f401c649709713bc9bcbd7a5d555a43a5deca1ff02e2915f5278aa8efe24a2af018a7a76d115712a5e1ed78ef3f120fe70c5b3d06c232f7d15b2c929cb7b42e63de8201b1c145266777f94327ea79b8626ea9913a06aa5548dd0e5a7370dfa0064653228997803af331654d42f815cabb51b8e3ef43629be677de57bcd59c90985026492521645d3f55fcb297637573866797236bcf6f606dc882e966685511a28f23dc86a5ea44e21c83f54ff112ac92a4c546010a2db8d97cdcc65de22413f03e465bb4395085418edb1c2b2a0ec2d07432de58307ad280764bbcaa9f600f58b7f3f4c90376d304fd6907e4eaac821a957ca8873406905a900c037532aa7aadb14bfaf48fbee88769fd0a84372944fa4f3ffd672372c0ae3ccd54b87ba82394672e5fd3e9e966be374385ea95c6ae6d51e30b3ddb2cb45983c8ed7eb4daebb9ef96d7cbbc2f0b26af35e0564b912da7fff80f57cb16bd573b2eb61c96e8f0cfa622f481642004f047fcd4fcb1bfc47bcdf384aec6228a10e8d1d35035aa84bee6ef0e82f54e4abfa42a070c5494af7849c67d0d6e1177b41dcfa813faede7dcbfbdbd991a4e5c54c32705b803298fc6223bf996f1b9ac4a2766e6f65793bb35bb113da0dfc81defea76771f73c75589a123c9b973a75ab57574b02bf2e8d9f32be83466cf005c455e129f15fe51e83864fa5f12c3b5e696ed4e161f29de7c00740581c2b0415bd10b0e4e4166422a0ddfca4cf874e57d69b81cc196f8eee1514898f8f82012e09732fd05fd14060ebbb33fc67eb28ceda264209bde703ecfa8f469d972bf7cb38c476cee1f0c4d9e4cc11af3be437e49ce4a16ad719f49a07dc4649f08d8f6d07a04b57c0b76ea8ecf99b61312ba7a252c8af0dcc746dcafdd236560a605e8c86c0e61c102624591810a13e5c0c5fd2f95ec36c6cec082f88dfa4b884e428488ffad60f7828da350568650e7c4336f8739532d9a8687a33fd61954b591272cacedaf74a9df0c124f1cee9ef081136bbe85ce32334cbc146fa5bfea48eb2dd0e6b0b2280c23a1667f319a4f43f3c63f7e14d84778f77b0004675c3170f50d08a8031ae29e1721c67120d5ba169be0792ad8bdd16c30757a4258443b7e8648fa370c44d447eba5bbcf659426e12972f29366e2ef97956d236eb6afb808c9f59591eb1b7c05767af2595515acf11d894fc743885ad210c986eb4f98bc1f837d2c05a3cb549ae4aad433efadc1cbb28b99a50d37597df7b3aa7ef5fde989fcfc11385c6000db628de549f1b02ea34bd2ba325c24ebd075dd5e0f8117e1df91ffc113dedbdc8d026ffe3af885f9a353550fdbc42e637d8e7b7e72f6797ae24bf4486fdf36382a4c364c2f0dc9ae037bb3a14d95bf72c4ef8980c125fbed21f5df5e2b62bfd54e87e15b9ca97c2cf7a70c959504805a4c070189432eff57d86e422284413bedff8c20fad6369355d862bea942cf69f1d8e5baed0c2c32036ae6540e59055f34f0eff7cb03f37c1de4f22da3bfac80f5003ad47faefb5dc88da039cf47f189720595f7455bd3a10edadc7fdc2c8f39218b2f54f702cd5aa76fa16ed520d251c69c3862e384cb19e5b49468fa95bdc08cfb93c39c358c78a6b9ebc56c20d80a4d5691fdb2563235b4583c89e9c3ac8d0bef5ba14d8e3e6b99a162b8863679b912faecb37b9ac0ac1b902300499f6de5794e2c5c006bff5d15027c4a2589d089aa6ee468fa4e0cbc8c9d9cc61974eac0030f6128e62942733a5409648c0d4c07808537251b01cb49e1bde7e30ee4079986940f0ae9e986f5047b4a2b8595426577dcd9aa51dfc98fd71c1bddc95be76ec664873f50c0ef9b58e6ff9f5b86f24413d0d4f7fa09eacb32947e52128417478281ad045770b3edc4f912d3046461d48d18a1a143b1494aa1cc53dfa7e41038f27970a5fbbcb81511f3d7e517ef3771c748bcf5c617d8877133401a89adeea3cdf701b2b53bd8f6986bfd9e9006da820878914f92f1d9b369c02cee68d303c791d2c3b56c6905fa3e7e4dd22bd4ef1882826a5e0aa293db5cb72aa28fd9bec48b23b463aecb338cbb9f1d5f05fd5ac2806df9008ff019b118c78e15ff32c139f792128ee7f03be6367999ae0e75e4fbab759d4662e7d971167626c396d83227d7f66285349c29bd2973bdb8f6ddcfd42688f3fd35d26f80a867c04a0759b3a5d30648482d485934622300643da8822f89129ac35e6e9a9d9ed49aa0ecf1467518f35a65c92005d7fd2873cc7d7543ec860a63089100fce0d56c05a87808e4cc10842a2ae472a09123000e7663e92ffe388e9a7b7c32500ded84a27137e759394aacf399f1f259ebe257875e739f0d1394adfeccb6a8b7e6eb9a89a14e4c87df92334d00fe8e4f92410a09fc265a5c85cd37da1911300a04c50afe29febb0e00a3a1d75150c80d3b4b0e160fd3523b8560c386a7e869e519414ff807e4c3bde7be142185461c78b07b049cfa46c73d0e90999fc4e52a25f04e73037371baf2e0daf726eac491537322893ebd0a10914522c4b9ee200538354d4c83f74864b3492252d50469352f849324b1e5d3e7d35e14c77f429629f4d5c1fef929d92878952efa3b70eca0d1c4e1a83916ae28f8c70a502875779469e795d50b72b0851eca8095154ce21806015c1f978b3dba6e6c98fa3e7c0aadf277bd3eddd7c24b57f652bfbdfb4c6bcdb8f4ed240e082a2b6d0a2fa4fd93ecbd8c7050a9a9d28ad68f9541a2464d7a867cdffe7d9e05b01104e833d480c237c8e16e94e9a1e036835eff4dedd5c5c9452bf89cf00609262cc5595097ad79295f7e6e9b289fbdc1f5f98c62864be3b1508d753ede880ecf55b6605f63c4871fcfd280a7e2f5cd5a8edee1544efc3deb14546e8c452f5850c375733545218d687ca02a5d2bbe86c8e52c68d72858b96391f3c46aab99e4a32743a71b53650472f6484c113aa1289511dae037565732d2103b5f5bacf7afbe14141acc309e68c621f84b087bdffed040d0cd6ce55d119141836b439e02408069455384925b1f51a8ae691c699ed4f1604162e1425bc453e254aabd930b70546ae108fd831c59d6f96c8d9f8e010f4e9f446064857e1da9b4baa4f42d272f26775c99f84a43573a5b5be8d596e5a6fa7c3199026eb90362d8fbf17d0b4d9b0034bbdd99c96a0825d732a0ab1e27fd525f67725cea99afc30531c5f5e99c3ebad59aa77b2f3ce49b983c280ee02cc4869ee7e9bd605252d6b200ec8a94094029d05c16bb6d503c37efe96f6cb643da566167274a96a5f98aa3b7be305d0f00c25e45efff8f10b29e7cd343bc62906d928ad557d8a0a9717d33714cd91b71686593b264700c3b8158c25ebe52df2ea2a2aeef1b31a7053fbc49447179c575f080256395875b055249d69edfef4ad66703c99b982888fb804ed63bd31b023d76b84f7508d233d885b939b44393e77c23e8f999db347e7fcd2babeb04b6b63c2a0805999488e9fd0287815a8fb066edac3de0f7e1af452c6b6d3bb77b8060d4a00557152bd78e7966f5ea862acf44cd98e2f6977b9b8505c5c5dedc2fc4b9164228cf6997274a8e765d5f85927fafbc27053a7adc59c17cb76b18782a959ce5ece59b872bce4e229a2bb81095c62c744fd378dfa9f49133298153e8865f72bf6a072bcab7cef81fcf49090242e6d01ac0f6bbdab8663b62c2132bf2022244715fb358eb34cb9d27b9415fb4193fdee8cbf7348506a37c3a16a5bd30eb0382378f762812245063246dbc6c6391ad384c3ed5ac9e4acdd00468e44d9af98b892f798e4770b6fb9d8d6e8687125d0dbc3ac298833fac5f3976aa95f4991fe09b872a380d04561bd2d745ef23f6f37096a51c7ad8d30679e5fb9e440aec9e2db2a76e1573347c83fa648e041ba4d3d51f45d60056ca066e3342cd494a8543cddac521f3c3ff84feb7eeeccf226c6bbdc5b864d16d2fde1c9568283b17f479cf96cee29e51d473169d28a712c6f15dc17b33d0591734898a8741857317b98d9113b784749f5669635e996900c4049394776011c97eae17a25897d2d48adf082c730ed5a6916355d7a32ffe6a4f43f0e25f1907eeab42a8952dfffe6b423c3ebd491f02ac534b307403a862068f2c9d91476c9de0ed4f6cbaf65cbf01641aa3feac391e8d2b9c9dc9de9292e5b781576c1be6c20463af4957951f0a91f7d3fb788f2490664ae7afa89abadf6cf4a2fbef0f4e29c9271845fd1102838f339570b8f6872531ee7e5a518f484564e2eadbd8f429bb37b11b6cf57f8aa3544feebfe61295fe15756f9c3a46b90c06fd9e292b4a0eae2b9daf34036e751a98aa372311e9ffb06a7b01b8c81997efb985a7b4e0ad430cc3864373b842f885e2ca3271bea61b49276e430c17f3fe376ff94278d26ebcaa7b1c0af1fe69246f47ece3c94cbac998d13305c56230cef5325a1d4ea7e8aa1410116dcd27545a9b06e279d98dd83bfea375c700e6b7c81bb68be8026b3188f28b7bfd4fd1b73d29c5ff158c0050b163b9bba50e54cac5a5b813b6f184097d3fda67d3f2c92ca0b5ced7c9b3abed7baa1aff986ae68f4e505a560103da615b2bd4eb518b1be2b1509c9ddfb67e268eb441eb4b78a9217ecefff2c532a905356cd1c0294c3a55e83c830fdc6655087db7f2a868070a82ee112a76acfc7c10d53e714521ced5b0e15ef0901d8eb4b26446bb2fe3bb06eaa4643e8f9db7b9b7066a994d717b9eb3b7ebea9623c577881b58800802c77e1cc10c9197ae1791047c2b9ff174b13f5ac13781f53d10539790b07e7aa0f9a9dd45e391a448a19f051fab060111225aca68fa0d26d3dcd576db3875e484846a4ffb6d5208303b54c1a88515d80f5198284d3b337009892622b60d81e1d550ae6b103dedca92aa0370727ad267d34756fcad9a20871be37492df13c13dbdbba5f92b1af502c8bc02b4e56a455d983d88d68da9a28694ce4ce963f77f202bc59ec454c7efb92b70fdeab47f919148067f05d080330aa6c3eee213c2986e5df31adcf8ddf4146748723bda821ba1e1cf9c199d8008fe72257b90b14b7968f4da5990805e43a39bfc9df2ec3d6dc375e0cc196e3397c40056ae30ec38491797c30ae7092ccec561fcc9914343199b75084708c0155c7047842a370291910f9dbef7f856d835101e685a5245bc4e1daea4582ee7de8dc8c75a9b9eb58a1607b9d94be2ba128fa4ebb48a18739ecec9683cc762c5ee379489fed1700adff368e", 0x1000}, {&(0x7f0000002900)="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", 0x1000}, {&(0x7f0000003900)="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", 0x1000}], 0x4, &(0x7f0000004940)=[{0x68, 0x84, 0x8, "ea8de1712a5194d0e2afb923729dfbfcad1cc751d51ceafdae1bffc2713b04e1bea8e637e355f70686a2d25c87b203231f5f6a3113c87acbe88a26678e36fb5f9d976861d96dd31b5f7b4a724df5ca695e83ca4c81"}, {0x1010, 0x10a, 0x1, "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"}, {0x50, 0x1, 0xfffffff7, "626d3eb2914d45fd02c42515aa95d84f52cd2d3b94e5be1d768983083ee27e13c2272bb4ff84025c65c4c87045d41fc18062e2251718542ff22a94ba"}, {0x38, 0x8a, 0x7f, "b5eb005c0957c8cb519ad985fb881f47a2f92a2e52e82e6713ecb2815c9da8a1ecb3fd45ba4819dc"}], 0x1100}}, {{&(0x7f0000005a40)=@x25, 0x80, &(0x7f0000006b00)=[{&(0x7f0000005ac0)="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", 0x1000}, {&(0x7f0000006ac0)="076a7ef46dae0a7ba1cee987441a8c73fb4bf7c10f324d6298e79cf16d38d3730b464a886e77d6", 0x27}], 0x2, &(0x7f0000006b40)=[{0x38, 0x10e, 0x3, "6c6a6a6ed5e34ef3adc59e6c318605ff8c622f9a979a5c898a5f9de4a85a3074af946add6bcccf55"}, {0x20, 0x108, 0x5, "65347a6e0a8c6c4a231045ed16"}, {0x108, 0x114, 0x80, "ef747f211b95edf812c4da6fe396cc95e2de7d902b5a3498a76b79b21f2891c7054fddf4353dc762afb81bc22efc92a84c654b14d8befabab74a17e11f46b2f188e923976412cb0a468caf63eb2ee5d01a39da36c8bdee21b05c9616bbe9e04398f1b1b3aa39d5fceb4bd7d57ba134e5eb34d7f02efad4622d86e9b571ccbc662f9efe0a726da91e4f25521f69b83e62ead96917a1d82c667f045f241e2f42505ce863d617608480e94ca9fcb188c097023583e006325d87e498703e912c0f3147b00ed73e919846993aa55b8c99b2b98c55d1b9379d08c29d932d72cb0239ac10b3047903202cd98a5f2e818973d648780c92bf5408a87f"}, {0x80, 0x114, 0x0, "dd0479734882e0665355288333e16d61fc61cad96c7da7bd212a2e8140bd529f9cfa0c61c1cc63f99e638430cac0e95fcf4105ea79ca3403fc56eb3b87eaad53479689a036ba107fce23675e3209a22f9588898c3dcea1ca349d745db25f1e6589f231a6573234b6c5d92e863633503b"}, {0x28, 0x104, 0x1, "343f39577d19bbb26a19023467d97a03b5d6f3dff0e8"}, {0x100, 0x108, 0x1000, "ff6995dccf9740b90f09db3180f6e73e2c43e3b4b2aea162abc8ddb9a97972fe5b96a547f6b720862756d7e56ffd531971a2f3235c0a38952eac75b227a6ecc4badac1f7d3c626e5a784636c7db5b7e68eaca75baac588366d8f7271fc1feec1474a53be571b2dcbdf081528cbc8997b8b0d863d390570e3deb658c4b54702ee219f13f367fbee2c0806154119aab58d1e2566accf11aaa0cb9e372fc8f426a4ba7d34976027b2134fae44a30e88c2355f982f9a69c9b1611520022bb040757d56217e2251b01e76844f927c3a173440f2943d9bf5b54c653eff9dae69e401bf4e3b832d305615373b9b549c"}], 0x308}}], 0x3, 0x20008000) sendmsg$NL80211_CMD_RELOAD_REGDB(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000006f40)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000006fc0)={&(0x7f0000006f80)={0x14, 0x0, 0x20, 0x70bd2c, 0x25dfdbfe, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x20000004) [ 386.103270][T21398] RSP: 002b:00007f28cc64c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 386.111670][T21398] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 386.119638][T21398] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000020000200 [ 386.127590][T21398] RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 [ 386.135552][T21398] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80 [ 386.143499][T21398] R13: 00007ffdd1759cef R14: 00007f28cc64c300 R15: 0000000000022000 16:55:42 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x4, 0x0) 16:55:42 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=[&(0x7f00000000c0)='*)\x00'], &(0x7f0000000300)=[&(0x7f0000000140)='batadv_slave_1\x00', &(0x7f0000000180)='batadv_slave_1\x00', &(0x7f0000000240)=']#\x00', &(0x7f00000002c0)='batadv_slave_1\x00']) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000000340)=0xffffffffffffffff) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000000000), &(0x7f0000000040)=0x4) 16:55:42 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) 16:55:42 executing program 2: creat(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_io_uring_complete(0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$isdn_base(0x22, 0x3, 0x0) dup3(r0, r2, 0x80000) syz_open_dev$vcsa(&(0x7f0000000040), 0x6, 0x40842) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) r3 = syz_mount_image$reiserfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x5, 0x4, &(0x7f00000004c0)=[{&(0x7f0000000200)="8858ca90c653e44a103b4599dda6", 0xe}, {&(0x7f0000000240)="31517619f473215b24c5d005cfc9c817bf301b8846d394d4d1a93ac26ce622ff9fd5cc0452146b871719534dc6b9c3c9c66a327b76dbb71d3495230c4d1f5af8b0d83f0252cc06caf0ebb0677fa78b1719758ab8", 0x54, 0x6d00}, {&(0x7f00000002c0)="105bd177062f1977ee3e166f95e5aa41aeb23dbc1b461669349821dd8e94fa388d0cf7089395d9b0ea13e0f848032708371698ca7c5247fd9a686463ef6d4884cbf4800d6419af4caa452d04b30a79f3e5c15deba238eacf44475dd07caa2742ea9521be3b1a5f58a6d10731403704bea647d15d40a4ae7ac263080106ec7c009fd8cc965ba0990fe0182659ee9d6f20e0ca04e1463df82a09141b66c884c7f2e4735d4cef194625a2f0523175f65b27b8064e534764955c62f73e8468caaba6c133ad985efe7b631072aa008e93740e05f6de2f4d74e00e89d9", 0xda, 0xffffffff}, {&(0x7f00000003c0)="757f9dda04fd0904155b59855b1d638a1cf6ddcc4526a9e1b5a4d1a6859714ea8794989a720240695df228e1e8a962c67e7d54d9cdcadf10fcd33bc2c9ef89f4f2b3872b56403eb0ba17379843dc7222131c05a0513b7335f749ddd47b2983b20c17103d85194fb5d980d6a2a61aeb1836026d9496d880127acf321fd370166a6956045cf5b79e0cd96d93eeab486f7c5cecf0b3ba3d43b2473be936d93a917c6c5b9682acab85012bf05be39866f2420c753edcc36417ee7aa2dbbc87e0e7295259d0b31e72774ac142", 0xca, 0x9}], 0x200000, &(0x7f0000000540)={[{@balloc_hashed_reloc}, {@notail}, {@data_ordered}, {@balloc_noborder}], [{@fowner_gt={'fowner>', 0xee01}}, {@fowner_lt={'fowner<', 0xee01}}, {@smackfsroot={'smackfsroot', 0x3d, '^'}}, {@hash}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '--['}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vcsa#\x00'}}, {@smackfshat={'smackfshat', 0x3d, 'threaded\x00'}}]}) r4 = openat(r3, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r4, 0x0) write$FUSE_INIT(r4, &(0x7f00000000c0)={0x50, 0x0, 0x0, {0x7, 0x21, 0x614c, 0x280010, 0x1, 0xda6f, 0x8, 0x401}}, 0x50) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:55:42 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 386.237038][T21398] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 386.251661][ T38] audit: type=1804 audit(1623430542.002:139): pid=21401 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir071178734/syzkaller.3jllBK/386/bus/file1" dev="overlay" ino=14224 res=1 errno=0 [ 386.301581][T21441] FAULT_INJECTION: forcing a failure. [ 386.301581][T21441] name failslab, interval 1, probability 0, space 0, times 0 [ 386.369723][T21456] overlayfs: failed to resolve './file0': -2 [ 386.388160][T21441] CPU: 0 PID: 21441 Comm: syz-executor.4 Not tainted 5.13.0-rc5-syzkaller #0 [ 386.396940][T21441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 386.407005][T21441] Call Trace: [ 386.410292][T21441] dump_stack+0x202/0x31e [ 386.414634][T21441] ? show_regs_print_info+0x12/0x12 [ 386.419878][T21441] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 386.425626][T21441] ? trace_lock_release+0x4f/0x140 [ 386.430780][T21441] ? __might_sleep+0x100/0x100 [ 386.435549][T21441] ? lock_release+0x81/0x7b0 [ 386.440139][T21441] should_fail+0x384/0x4b0 [ 386.444555][T21441] ? security_file_alloc+0x32/0x1f0 [ 386.449797][T21441] should_failslab+0x5/0x20 [ 386.454406][T21441] kmem_cache_alloc+0x6b/0x340 [ 386.459272][T21441] security_file_alloc+0x32/0x1f0 [ 386.464306][T21441] __alloc_file+0xca/0x2f0 [ 386.468817][T21441] alloc_empty_file+0xa9/0x1b0 [ 386.473597][T21441] path_openat+0x119/0x39b0 [ 386.478207][T21441] ? arch_stack_walk+0x98/0xe0 [ 386.482981][T21441] ? stack_trace_save+0x104/0x1e0 [ 386.488056][T21441] ? stack_trace_snprint+0xe0/0xe0 [ 386.488084][T21441] ? do_filp_open+0x460/0x460 16:55:42 executing program 4 (fault-call:6 fault-nth:4): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0x0) 16:55:42 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:42 executing program 0: ioctl$SOUND_MIXER_READ_RECSRC(0xffffffffffffffff, 0x80044dff, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r1 = fsmount(0xffffffffffffffff, 0x1, 0x80) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=@ipv6_newroute={0x50, 0x18, 0x8, 0x70bd25, 0x25dfdbfe, {0xa, 0x0, 0x0, 0x7, 0xfd, 0x1, 0xfd, 0x5}, [@RTA_ENCAP_TYPE={0x6, 0x15, 0x8}, @RTA_MARK={0x8, 0x10, 0x8}, @RTA_ENCAP={0x10, 0x16, 0x0, 0x1, @LWT_BPF_XMIT={0xc, 0x3, 0x0, 0x1, @LWT_BPF_PROG_FD={0x8, 0x1, r1}}}, @RTA_GATEWAY={0x14, 0x5, @loopback}]}, 0x50}, 0x1, 0x0, 0x0, 0x40c0}, 0x40000) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000000)={0x11, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) mmap(&(0x7f00004bf000/0x3000)=nil, 0x3000, 0xc, 0x80010, 0xffffffffffffffff, 0xd8375000) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r4, 0x0) preadv(r4, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) sendmsg$nl_route(r4, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)=@ipv6_newnexthop={0x4c, 0x68, 0x2, 0x70bd29, 0x25dfdbfc, {0xa, 0x0, 0x0, 0x0, 0x12}, [@NHA_GROUP={0x2c, 0x2, [{0x0, 0x1}, {0x1}, {0x2, 0x20}, {0x0, 0x4}, {0x0, 0x15}]}, @NHA_ID={0x8, 0x1, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8}, 0x44052) bind$bt_l2cap(r3, &(0x7f0000000080)={0x1f, 0xff, @none, 0x6, 0x1}, 0xe) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(r3, 0xf504, 0x0) r5 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000040), 0x8400, 0x0) ioctl$SOUND_MIXER_WRITE_RECSRC(r5, 0xc0044dff, &(0x7f0000000100)=0x200) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00000000c0)={'batadv_slave_1\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="3700f1ff10000000ed0f000000000000"]}) 16:55:42 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) [ 386.488101][T21441] ? __kasan_slab_alloc+0xad/0xd0 [ 386.488117][T21441] ? __kasan_slab_alloc+0x96/0xd0 [ 386.488129][T21441] ? kmem_cache_alloc+0x1d7/0x340 [ 386.488143][T21441] ? getname_flags+0xba/0x640 [ 386.488160][T21441] ? trace_lock_acquire+0x59/0x180 [ 386.488177][T21441] ? trace_lock_acquire+0x59/0x180 [ 386.488196][T21441] do_filp_open+0x221/0x460 [ 386.488210][T21441] ? read_lock_is_recursive+0x10/0x10 [ 386.488227][T21441] ? vfs_tmpfile+0x230/0x230 [ 386.488240][T21441] ? __lock_acquire+0x6040/0x6040 [ 386.488255][T21441] ? do_raw_spin_lock+0x151/0x8e0 [ 386.488268][T21441] ? replace_fd+0x170/0x170 [ 386.488285][T21441] ? do_raw_spin_unlock+0x134/0x8a0 [ 386.488299][T21441] ? __check_object_size+0x2f3/0x3f0 [ 386.488383][T21441] ? _raw_spin_unlock+0x24/0x40 [ 386.488400][T21441] ? alloc_fd+0x5eb/0x690 [ 386.488419][T21441] do_sys_openat2+0x124/0x460 [ 386.488436][T21441] ? do_sys_open+0x220/0x220 [ 386.488451][T21441] ? __lock_acquire+0x6040/0x6040 [ 386.488469][T21441] __x64_sys_open+0x221/0x270 [ 386.488484][T21441] ? do_sys_openat2+0x460/0x460 16:55:42 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000000240)=[{{&(0x7f0000000040)=@un=@abs={0x1, 0x0, 0x4e22}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)="ca4840abb69fd906d28be8d5d33e208f046edb929e12d2aaff3e6a37778e2428fff4af3088657b6150ea9564bf431c119e2d63be4b9eefa557de0a40ac67a12efd455317383f4330a4b5ded90bd8623cdbb484d6a4f6aabf81eff2625fad868dd20a1ed790b5be7f2c729b7a13d8e7896213c727846c3b2e7ec1a93b48", 0x7d}, {&(0x7f0000000140)="32f90687", 0x4}, {&(0x7f0000000180)}, {&(0x7f00000002c0)="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", 0x1000}], 0x4}}], 0x1, 0x20000801) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000001400)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000013c0)={&(0x7f0000001380)=@ipv4_getrule={0x1c, 0x22, 0x400, 0x70bd2a, 0x25dfdbfb, {0x2, 0x14, 0x14, 0x9, 0x7f, 0x0, 0x0, 0x0, 0x3}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) write$binfmt_misc(r1, &(0x7f0000000180)={'syz1', "585069166c92054fe0cb7d843e756c6790a2954126859c43db42175ad14da4"}, 0x23) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000001440)=0x241, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f00000012c0)=ANY=[@ANYBLOB="370000000000000000f8ffff12a394ad3cff722cfffffffdf74b04ece0826ee62e9f26ee2219eccb8eaa13eecf008171b4bae833de6711633a658d8614687b367ec88a3a2132a6897eed731cc17be88006f49dd6aac604d7c6286c1363b9e6455cb8b4385afbafe18cc08d2c07a106317b34da162f8c0c7429b37c9a2a5e62573a595ef144e8346c6706bd70fc08413b6cf1b2957ad833c9b0125888f0aff4b687310bef90d35da176704d83e6d6a0232dc3bd5123226293c1"]}) uselib(&(0x7f0000000000)='./file0\x00') 16:55:42 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x02'}}]}) 16:55:42 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 386.488500][T21441] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 386.488518][T21441] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 386.488535][T21441] do_syscall_64+0x3f/0xb0 [ 386.488549][T21441] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 386.488564][T21441] RIP: 0033:0x4665d9 [ 386.488578][T21441] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 386.488591][T21441] RSP: 002b:00007f9b13008188 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 386.488611][T21441] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 386.488622][T21441] RDX: 0000000000000000 RSI: 0000000000103002 RDI: 0000000020000200 [ 386.488631][T21441] RBP: 00007f9b130081d0 R08: 0000000000000000 R09: 0000000000000000 [ 386.488641][T21441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 386.488651][T21441] R13: 00007fff2142feaf R14: 00007f9b13008300 R15: 0000000000022000 [ 386.586527][T21474] overlayfs: failed to resolve './file0': -2 [ 386.594535][T21460] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 386.755781][T21489] FAULT_INJECTION: forcing a failure. [ 386.755781][T21489] name failslab, interval 1, probability 0, space 0, times 0 [ 386.810228][T21447] base_sock_release(ffff8880854c1f80) sk=ffff88802ca91000 [ 386.813452][T21489] CPU: 0 PID: 21489 Comm: syz-executor.4 Not tainted 5.13.0-rc5-syzkaller #0 [ 386.826358][T21489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 386.835691][T21447] base_sock_release(ffff8880854c0540) sk=ffff88808167c000 [ 386.836414][T21489] Call Trace: [ 386.846780][T21489] dump_stack+0x202/0x31e [ 386.851122][T21489] ? show_regs_print_info+0x12/0x12 [ 386.856332][T21489] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 386.862068][T21489] ? rcu_lock_acquire+0x5/0x30 [ 386.866841][T21489] ? __might_sleep+0x100/0x100 [ 386.871615][T21489] ? rcu_lock_release+0x5/0x20 [ 386.876507][T21489] should_fail+0x384/0x4b0 [ 386.880938][T21489] ? __d_alloc+0x2a/0x700 [ 386.885275][T21489] should_failslab+0x5/0x20 [ 386.889784][T21489] kmem_cache_alloc+0x6b/0x340 [ 386.894612][T21489] ? trace_lock_release+0x4f/0x140 [ 386.899740][T21489] __d_alloc+0x2a/0x700 [ 386.903915][T21489] ? __lock_acquire+0x6040/0x6040 [ 386.908948][T21489] d_alloc_parallel+0xcb/0x1400 [ 386.913799][T21489] ? __rcu_read_lock+0x60/0x60 [ 386.918558][T21489] ? memset+0x1f/0x40 [ 386.922526][T21489] ? read_seqbegin+0x145/0x230 [ 386.927305][T21489] ? d_lookup+0x25/0x70 [ 386.931440][T21489] ? __d_lookup+0x69d/0x750 [ 386.935941][T21489] ? d_hash_and_lookup+0x1c0/0x1c0 [ 386.941028][T21489] path_openat+0x929/0x39b0 [ 386.945507][T21489] ? stack_trace_snprint+0xe0/0xe0 [ 386.950592][T21489] ? do_filp_open+0x460/0x460 [ 386.955246][T21489] ? verify_cpu+0x100/0x100 [ 386.959774][T21489] ? trace_lock_acquire+0x59/0x180 [ 386.964864][T21489] ? trace_lock_acquire+0x59/0x180 [ 386.969954][T21489] do_filp_open+0x221/0x460 [ 386.974447][T21489] ? read_lock_is_recursive+0x10/0x10 [ 386.979802][T21489] ? vfs_tmpfile+0x230/0x230 [ 386.984369][T21489] ? do_raw_spin_unlock+0x134/0x8a0 [ 386.989542][T21489] ? __check_object_size+0x2f3/0x3f0 [ 386.994809][T21489] ? _raw_spin_unlock+0x24/0x40 [ 386.999639][T21489] ? alloc_fd+0x5eb/0x690 [ 387.003961][T21489] do_sys_openat2+0x124/0x460 [ 387.008615][T21489] ? do_sys_open+0x220/0x220 [ 387.013300][T21489] ? __lock_acquire+0x6040/0x6040 [ 387.018313][T21489] __x64_sys_open+0x221/0x270 [ 387.022970][T21489] ? do_sys_openat2+0x460/0x460 [ 387.027807][T21489] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 387.033777][T21489] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 387.039778][T21489] do_syscall_64+0x3f/0xb0 [ 387.044172][T21489] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 387.050043][T21489] RIP: 0033:0x4665d9 [ 387.053916][T21489] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 387.073501][T21489] RSP: 002b:00007f9b13008188 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 16:55:42 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x5, 0x0) 16:55:42 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e21, @loopback}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:55:42 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) [ 387.081901][T21489] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 387.089864][T21489] RDX: 0000000000000000 RSI: 0000000000103002 RDI: 0000000020000200 [ 387.097819][T21489] RBP: 00007f9b130081d0 R08: 0000000000000000 R09: 0000000000000000 [ 387.105776][T21489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 387.113752][T21489] R13: 00007fff2142feaf R14: 00007f9b13008300 R15: 0000000000022000 16:55:42 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept$inet(r0, &(0x7f0000000240), &(0x7f0000000280)=0x10) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0x11, @dev={0xac, 0x14, 0x14, 0x2c}, 0x0, 0x0, 'dh\x00', 0x0, 0x0, 0x68}, 0x2c) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000200), 0x40000, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$FS_IOC_ENABLE_VERITY(r0, 0x40806685, &(0x7f0000000140)={0x1, 0x1, 0x1000, 0x2d, &(0x7f0000000040)="4f4f20cd1dbfb0859d424365ae03005d3c7c92dd4b813696dcbf10913b79b72ac90681095848bf101ad9566243", 0x6b, 0x0, &(0x7f00000000c0)="a783fc40fc782b44c26978d52f8be85680d3f5593356ca97868cdac14b3bcb8c19f17eef37a63877d8b1cc732effda10a02c81ce757292ef4fd2d48f06cdfeece4121f2bc5568189346cd2c72dcbc9eb7ae563c90aa07ceeebcf6066945bbab86a9bdd4ac444dd489e9964"}) r3 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f0000000080), 0xfffffe58) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x200000, 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r4, 0x0) preadv(r4, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r5, 0x0) preadv(r5, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) mmap(&(0x7f000067c000/0x3000)=nil, 0x3000, 0x2800004, 0x12, r5, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) 16:55:42 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x10'}}]}) 16:55:43 executing program 4 (fault-call:6 fault-nth:5): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0x0) 16:55:43 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) 16:55:43 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0x2, &(0x7f0000000080)=""/181, &(0x7f0000000140)=0xb5) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000000)={0x11, @private=0xa010100, 0x0, 0x0, 'wlc\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e21, @broadcast}, 0x10) write$binfmt_misc(r0, &(0x7f00000002c0)={'syz1', "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"}, 0x1004) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000000)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff803, [0x6]}}) socket$inet(0x2, 0x5, 0x2) 16:55:43 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:43 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x230102, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) [ 387.334375][T21510] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 387.347660][T21520] IPVS: set_ctl: invalid protocol: 17791 2.1.1.3:0 16:55:43 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) 16:55:43 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x6, 0x0) 16:55:43 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:43 executing program 0: r0 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_FLAG_CMD(r0, 0x8983, &(0x7f0000000000)={0x7, 'wlan1\x00', {0x73f}, 0x7}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'lo\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="37000000004000ffffff0000000000005c76e8f50c3fff0fd8163e1a768c45b2ec989163a40402ca42383d926fd397bb674d"]}) 16:55:43 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) [ 387.512078][T21534] FAULT_INJECTION: forcing a failure. [ 387.512078][T21534] name failslab, interval 1, probability 0, space 0, times 0 [ 387.572442][T21540] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 387.574854][T21534] CPU: 1 PID: 21534 Comm: syz-executor.4 Not tainted 5.13.0-rc5-syzkaller #0 [ 387.595368][T21534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 387.605517][T21534] Call Trace: [ 387.608836][T21534] dump_stack+0x202/0x31e [ 387.613268][T21534] ? show_regs_print_info+0x12/0x12 [ 387.618473][T21534] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 387.624208][T21534] ? __might_sleep+0x100/0x100 [ 387.629071][T21534] should_fail+0x384/0x4b0 [ 387.633497][T21534] ? __d_alloc+0x2a/0x700 [ 387.637837][T21534] should_failslab+0x5/0x20 [ 387.642350][T21534] kmem_cache_alloc+0x6b/0x340 [ 387.647126][T21534] __d_alloc+0x2a/0x700 [ 387.651378][T21534] d_alloc_parallel+0xcb/0x1400 [ 387.656256][T21534] ? memset+0x1f/0x40 [ 387.660259][T21534] ? lockdep_init_map_type+0x9f/0x9a0 [ 387.665637][T21534] ? lockdep_softirqs_off+0x410/0x410 16:55:43 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) [ 387.671018][T21534] ? trace_lock_acquire+0x59/0x180 [ 387.676131][T21534] ? d_hash_and_lookup+0x1c0/0x1c0 [ 387.681252][T21534] ? __init_waitqueue_head+0x68/0xd0 [ 387.686562][T21534] __lookup_slow+0xfd/0x3c0 [ 387.691069][T21534] ? lookup_one_len+0x2a0/0x2a0 [ 387.695926][T21534] ? verify_cpu+0x100/0x100 [ 387.700433][T21534] ? up_read_non_owner+0x1c0/0x1c0 [ 387.705549][T21534] lookup_one_len_unlocked+0x13c/0x240 [ 387.711006][T21534] ? __lookup_slow+0x3c0/0x3c0 [ 387.715773][T21534] ovl_lookup_single+0x67/0x9d0 16:55:43 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) r1 = syz_io_uring_complete(0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000080)=0x8) [ 387.720624][T21534] ovl_lookup_layer+0x451/0x540 [ 387.725491][T21534] ? lock_release+0x81/0x7b0 [ 387.730094][T21534] ? ovl_lookup+0x2170/0x2170 [ 387.734778][T21534] ? override_creds+0xf5/0x180 [ 387.739541][T21534] ovl_lookup+0x48b/0x2170 [ 387.743960][T21534] ? lock_release+0x81/0x7b0 [ 387.748551][T21534] ? __lock_acquire+0x6040/0x6040 [ 387.753577][T21534] ? do_raw_spin_unlock+0x134/0x8a0 [ 387.758782][T21534] ? ovl_path_next+0x270/0x270 [ 387.763553][T21534] ? d_alloc_parallel+0x12fa/0x1400 [ 387.768757][T21534] ? __rcu_read_lock+0x60/0x60 [ 387.773521][T21534] ? memset+0x1f/0x40 [ 387.777534][T21534] ? __d_lookup+0x69d/0x750 [ 387.782042][T21534] ? d_hash_and_lookup+0x1c0/0x1c0 [ 387.787163][T21534] ? ovl_path_next+0x270/0x270 [ 387.791932][T21534] path_openat+0xfa8/0x39b0 [ 387.796451][T21534] ? do_filp_open+0x460/0x460 [ 387.801129][T21534] ? verify_cpu+0x100/0x100 [ 387.805632][T21534] ? trace_lock_acquire+0x59/0x180 [ 387.810748][T21534] ? trace_lock_acquire+0x59/0x180 [ 387.815870][T21534] do_filp_open+0x221/0x460 [ 387.820380][T21534] ? read_lock_is_recursive+0x10/0x10 [ 387.825757][T21534] ? vfs_tmpfile+0x230/0x230 [ 387.830354][T21534] ? do_raw_spin_unlock+0x134/0x8a0 [ 387.835559][T21534] ? __check_object_size+0x2f3/0x3f0 [ 387.840853][T21534] ? _raw_spin_unlock+0x24/0x40 [ 387.845706][T21534] ? alloc_fd+0x5eb/0x690 [ 387.850018][T21534] do_sys_openat2+0x124/0x460 [ 387.854673][T21534] ? do_sys_open+0x220/0x220 [ 387.859240][T21534] ? __lock_acquire+0x6040/0x6040 [ 387.864243][T21534] __x64_sys_open+0x221/0x270 [ 387.868898][T21534] ? do_sys_openat2+0x460/0x460 [ 387.873723][T21534] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 387.879677][T21534] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 387.885639][T21534] do_syscall_64+0x3f/0xb0 [ 387.890037][T21534] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 387.896046][T21534] RIP: 0033:0x4665d9 [ 387.899919][T21534] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 16:55:43 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'batadv_slave_0\x00', &(0x7f0000000000)=@ethtool_modinfo={0x42, 0xffffffff, 0x5432}}) 16:55:43 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) 16:55:43 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0xca) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) getsockname(r1, &(0x7f00000000c0)=@can, &(0x7f0000000040)=0x80) [ 387.919543][T21534] RSP: 002b:00007f9b13008188 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 387.927931][T21534] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 387.935877][T21534] RDX: 0000000000000000 RSI: 0000000000103002 RDI: 0000000020000200 [ 387.943960][T21534] RBP: 00007f9b130081d0 R08: 0000000000000000 R09: 0000000000000000 [ 387.951990][T21534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 387.959984][T21534] R13: 00007fff2142feaf R14: 00007f9b13008300 R15: 0000000000022000 16:55:43 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:43 executing program 4 (fault-call:6 fault-nth:6): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x103002, 0x0) 16:55:43 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./bus/file1\x00', 0x710) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) open(&(0x7f0000000200)='./bus/file1\x00', 0x7, 0x0) 16:55:43 executing program 5: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) creat(&(0x7f0000000180)='./bus/file1\x00', 0x0) 16:55:43 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) 16:55:43 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@initdev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@private}}, &(0x7f0000000140)=0xe8) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@bridge_newneigh={0x28, 0x1c, 0x10, 0x70bd2c, 0x25dfdbfe, {0x1c, 0x0, 0x0, r1, 0x0, 0x8, 0x1}, [@NDA_DST_MAC={0xa, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}]}, 0x28}, 0x1, 0x0, 0x0, 0x2000c804}, 0x8011) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000380)=0x14) r4 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000440)=@newqdisc={0x108, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_netem={{0xa}, {0xd8, 0x2, {{}, [@TCA_NETEM_REORDER={0xc}, @TCA_NETEM_LOSS={0x78, 0x5, 0x0, 0x1, [@NETEM_LOSS_GI={0x18}, @NETEM_LOSS_GI={0x31}, @NETEM_LOSS_GE={0x14}, @NETEM_LOSS_GI={0x18}, @NETEM_LOSS_GI={0x18}]}, @TCA_NETEM_JITTER64={0xc}, @TCA_NETEM_SLOT={0x2c}]}}}]}, 0x108}}, 0x0) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000480)={0x1f, 0x0}, 0x8) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000004c0)=@bpf_lsm={0x1d, 0x3, &(0x7f00000002c0)=@raw=[@generic={0x9, 0x7, 0x8, 0x80, 0x1}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x1}], &(0x7f0000000300)='GPL\x00', 0x8, 0x8b, &(0x7f0000000340)=""/139, 0x41000, 0x11, '\x00', r3, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000000400)={0x5, 0x4}, 0x8, 0x10, &(0x7f0000000440)={0x2, 0xe, 0x80, 0x2}, 0x10, r5}, 0x78) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffff800}}) 16:55:43 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0xfffffe58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x416981, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, 0x0) [ 388.148476][T21579] FAULT_INJECTION: forcing a failure. [ 388.148476][T21579] name failslab, interval 1, probability 0, space 0, times 0 [ 388.164942][T21585] overlayfs: failed to resolve './file1': -2 16:55:43 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'batadv_slave_1\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="370000000000000000f8ffffffffffffca41747f2cb45e0673ba25d92f04c56a18fde365710417ce90ea3e18efcc0c0cbbd191cb4ec4a0a5c2adecfa09a7e4c7064b81508017456b9943278c1580d7bbea448def010462fdbafc560ee89b7b9a904381b5630eb46345e4a174ba4f73bde5988e3dfae153f595ad5c351328a650988d"]}) 16:55:43 executing program 3: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}]}) [ 388.185112][T21578] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 388.204819][ T38] audit: type=1804 audit(1623430543.973:140): pid=21589 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir071178734/syzkaller.3jllBK/390/bus/file1" dev="overlay" ino=14060 res=1 errno=0 [ 388.236478][T21579] CPU: 0 PID: 21579 Comm: syz-executor.4 Not tainted 5.13.0-rc5-syzkaller #0 [ 388.245258][T21579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 388.255314][T21579] Call Trace: [ 388.258610][T21579] dump_stack+0x202/0x31e [ 388.262970][T21579] ? show_regs_print_info+0x12/0x12 [ 388.268183][T21579] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 388.273915][T21579] ? __might_sleep+0x100/0x100 [ 388.278714][T21579] ? ovl_lookup_layer+0x451/0x540 [ 388.283746][T21579] should_fail+0x384/0x4b0 [ 388.288250][T21579] ? kcalloc+0x2b/0x40 [ 388.292320][T21579] should_failslab+0x5/0x20 [ 388.296871][T21579] __kmalloc+0x89/0x390 [ 388.301043][T21579] kcalloc+0x2b/0x40 [ 388.304951][T21579] ovl_lookup+0x710/0x2170 [ 388.309415][T21579] ? do_raw_spin_unlock+0x134/0x8a0 [ 388.314625][T21579] ? ovl_path_next+0x270/0x270 [ 388.319486][T21579] ? d_alloc_parallel+0x12fa/0x1400 [ 388.324697][T21579] ? __rcu_read_lock+0x60/0x60 [ 388.329467][T21579] ? memset+0x1f/0x40 [ 388.333489][T21579] ? __d_lookup+0x69d/0x750 [ 388.338001][T21579] ? d_hash_and_lookup+0x1c0/0x1c0 [ 388.343137][T21579] ? ovl_path_next+0x270/0x270 [ 388.347919][T21579] path_openat+0xfa8/0x39b0 [ 388.352434][T21579] ? do_filp_open+0x460/0x460 [ 388.357118][T21579] ? verify_cpu+0x100/0x100 [ 388.361626][T21579] ? trace_lock_acquire+0x59/0x180 [ 388.366745][T21579] ? trace_lock_acquire+0x59/0x180 [ 388.371872][T21579] do_filp_open+0x221/0x460 [ 388.376387][T21579] ? read_lock_is_recursive+0x10/0x10 [ 388.381770][T21579] ? vfs_tmpfile+0x230/0x230 [ 388.386374][T21579] ? do_raw_spin_unlock+0x134/0x8a0 [ 388.391576][T21579] ? __check_object_size+0x2f3/0x3f0 [ 388.396877][T21579] ? _raw_spin_unlock+0x24/0x40 [ 388.401735][T21579] ? alloc_fd+0x5eb/0x690 [ 388.406084][T21579] do_sys_openat2+0x124/0x460 [ 388.410771][T21579] ? do_sys_open+0x220/0x220 [ 388.415372][T21579] ? __lock_acquire+0x6040/0x6040 [ 388.420408][T21579] __x64_sys_open+0x221/0x270 [ 388.425100][T21579] ? do_sys_openat2+0x460/0x460 [ 388.429959][T21579] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 388.435963][T21579] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 388.441950][T21579] do_syscall_64+0x3f/0xb0 [ 388.446374][T21579] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 388.452275][T21579] RIP: 0033:0x4665d9 [ 388.456175][T21579] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48