0x3]}, 0x45c) 16:09:59 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:09:59 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="06000000001000000000000017ea14c4221fe8306182a61adec6ad6ace176a69b42ec1", @ANYRES16=0x0, @ANYBLOB="020027bd7000fcdbdf25010000000000000002410000001000136574683a6361696630000000"], 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:09:59 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000007, 0x0) 16:09:59 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) [ 499.527743][T19897] input: syz0 as /devices/virtual/input/input363 [ 499.543324][T19899] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:09:59 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x1000000, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9}]) 16:09:59 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:09:59 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000008, 0x0) 16:09:59 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x11000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) [ 499.624098][T19897] input: syz0 as /devices/virtual/input/input364 [ 499.684916][T19925] input: syz0 as /devices/virtual/input/input365 [ 499.751357][T19925] input: syz0 as /devices/virtual/input/input366 16:10:00 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) listen(r0, 0x101) r1 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x800, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8400fffffffa) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r5) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x1c}}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x800000}, {0x0, 0x0, 0x0, 0x2}, 0x7, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r1, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fuse\x00', 0x2, 0x0) 16:10:00 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x2000000, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9}]) 16:10:00 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:00 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000009, 0x0) 16:10:00 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=@dstopts={0x16, 0x0, [], [@pad1]}, 0x10) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="020027bd7000fcdbdf25010000000000000002410000001000136574683a63616966300000008f6abc17e74760a3d1666aa6200e0b71826b3d9a4b28f9e8e3d1ecd1b50380c449fbee449611d2e054831123d6937ca68277301da56abd29fe8aea11"], 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:00 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x12000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:00 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:00 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x40000000000000a, 0x0) [ 500.524812][T19954] input: syz0 as /devices/virtual/input/input367 16:10:00 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x3000000, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9}]) 16:10:00 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x40000000000000b, 0x0) 16:10:00 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000001400)=ANY=[@ANYBLOB="00000000000000018dba68eb4a8ec6674aeaaefb0f9ba7d938c3e775f116da3b01793d8a676a91b8f5dfdbcc842c0bc19375ccce99eec45a96837b90a649db86b1ce5854469d5ce520143608772c9a737d1f996ef2ee749fd0bda3cbe8214072523b1aced174d62732bd6bb60a42b188b95861f5dd7ba0e9f402828371509c48b8af3edb8302bf1778b24ab2061d43dda051bb58f0adf5c16b57b579783ff201d8782fb126d0354ca434", @ANYRES16=0x0, @ANYBLOB="020027bd7000fcdbdf25010000000000000002410000001000136574683a6361696630000000"], 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x10) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/80, 0x50}], 0x2) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) ioctl$UI_SET_LEDBIT(r1, 0x40045569, 0x9) pipe(&(0x7f0000000200)={0xffffffffffffffff}) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000000100)=0x200) r3 = syz_open_dev$usbfs(&(0x7f00000001c0)='/dev/bus/usb/00#/00#\x00', 0x100000000, 0x204000) ioctl$USBDEVFS_BULK(r3, 0xc0185502, &(0x7f00000013c0)={{{0x6, 0x1}}, 0x10, 0x997, &(0x7f0000001380)="dccadf06c6e9a554edc48e80138b571c"}) 16:10:00 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) [ 500.566123][T19960] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 500.590535][T19954] input: syz0 as /devices/virtual/input/input368 [ 500.668827][T19979] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:01 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x8, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}}, 0x108) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000ec0)=ANY=[@ANYBLOB="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"], 0x490) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$RFKILL_IOCTL_NOINPUT(0xffffffffffffffff, 0x5201) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000000)={0x8, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}}, 0x108) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000300)=ANY=[@ANYBLOB="08000000000000000a00000000000000ff010000000000000000000000000001000000e7ffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000a004e2200000009fe8000000000000000000000000000bb478200000000000000000000000000000000000000000000000000000000000000000000000000000000381a5ea72b5b201b00000000000000001e80000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2200000008fe880000000000000000000000000001ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000000000000000ffff000000000000000000397c3fc1b3077b4c000000000000000000000000000000f400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d999000000000000000000000000003d9008df88c1c31b000000000a00000000000000fe8000000000000000000000000000aa00000000000000000000000000000000000000040000000000001c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000fe800000000000000000008d0000000000000000000000000000000000000000000000e526992bf6b00304000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000a00000000000000fe8000000000000000000000000000bb0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff020000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000f1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002191c446831b0a81032e24033046752c8dc5596a5b8a7ea694dc870b6742a4e72c6b5225f1ec687b37549d5a1db100dd3b80a4f3d20371a99c9ccdc713165213e2afb018c2c0a8d310aaf5d19df85ae36d8a5f227b6a098d0295ecc6a5029dad4f8e0c0608fd24b3d26e0cab455187ca3197a3a82a65ca1f96f6a893b3ef14cdc357604936b783529534733a3a852e3e847b750c0b3a8d46b872a33d2a0aea84a60b447b60a2a2fcca8b7646382c08fe4a7534b1f34283605f2033ebba671ff11b9359f3a400658822bd03cb77754ccfaed53c3685df4d2610ec5d8af51d7447612f1e2fa447ef3108e38e0f3d56d77cf668a4cd2d766fc210c5b17704cc191b367dd1dae2006d8321c3e6244b4b0000000000000000"], 0x490) close(r0) open(&(0x7f0000000140)='./file0\x00', 0x24200, 0x122) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8400fffffffa) ioctl$EVIOCGABS20(r4, 0x80184560, &(0x7f0000000180)=""/306) 16:10:01 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x14000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:01 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) r1 = dup(0xffffffffffffffff) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000000000)="98c543e85f607c3512c3e4bc8b31e070e949699ce7231dfd1f8ae038891f729bcbc3a4f82457eb77ec6001a07b337995c3e1da9752334fbea1c6d1af0f35af90d219a5c8a33a2a3ee45d408c8e320348e6aeffe5b058") connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) r2 = socket(0x100000000011, 0x2, 0x0) bind(r2, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000240), &(0x7f00000002c0)=0xfeeb) r3 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000040)='NET_DM\x00') r4 = syz_genetlink_get_family_id$net_dm(&(0x7f00000001c0)='NET_DM\x00') sendmsg$NET_DM_CMD_START(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000300)={&(0x7f0000000080)={0x14, r4, 0x800, 0x70bd2c, 0x25dfdbfe, {}, ["", "", "", "", "", ""]}, 0xd}, 0x1, 0x0, 0x0, 0xc819}, 0x400a0d0) sendmsg$NET_DM_CMD_START(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r3, 0x800, 0x70bd2a, 0x25dfdbfb, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x20048010) 16:10:01 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:01 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x4000000, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9}]) 16:10:01 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x40000000000000c, 0x0) 16:10:01 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:01 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x40000000000000d, 0x0) [ 501.590558][T19992] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 501.599819][T19990] input: syz0 as /devices/virtual/input/input369 16:10:01 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x40000000000000e, 0x0) 16:10:01 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x6000000, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9}]) 16:10:01 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:01 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x40000000000000f, 0x0) [ 501.669432][T20008] overlayfs: failed to resolve './file0': -2 [ 501.691506][T19990] input: syz0 as /devices/virtual/input/input370 [ 501.741999][T20022] overlayfs: failed to resolve './file0': -2 16:10:02 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x6}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002fc0)=[{{&(0x7f0000000980)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000a00)=[{0x0}, {0x0}], 0x2, &(0x7f0000000c00)=""/113, 0x71}, 0x9840}, {{&(0x7f0000000c80)=@un=@abs, 0x80, 0x0}, 0x6d}, {{&(0x7f0000001240)=@nfc, 0x80, &(0x7f0000000880)=[{&(0x7f0000000340)=""/160, 0xa0}, {0x0}, {0x0}], 0x3}}, {{0x0, 0x0, 0x0}}], 0x4, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = creat(0x0, 0x0) sendmsg$NL80211_CMD_SET_STATION(0xffffffffffffffff, &(0x7f0000003300)={0x0, 0x0, &(0x7f00000032c0)={&(0x7f0000000d00)=ANY=[@ANYBLOB="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", @ANYPTR=&(0x7f0000004340)=ANY=[@ANYRES32=r0, @ANYRESOCT=r4, @ANYRES16, @ANYRESHEX, @ANYBLOB="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", @ANYRESDEC], @ANYBLOB="ee24d14b7c7c28db7f9d10b4bb88cedd2a485e2d23ed9fc356b1a3ba0ad6a7ccc9f17df7848828d7aea947f6923d4f80cc031881dabd3a2bfb89af9382063d56877beed0a6d0f5c8b40742f33334a943035c7b3f79b409d7de00808260e064c0ecacf6b8e6de5e"], 0x3}}, 0x0) sched_setattr(0x0, &(0x7f00000002c0)={0x38, 0x1, 0x6, 0xffffffff, 0x3, 0x5, 0x2}, 0x0) r5 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r5, &(0x7f0000000280)={0x2, 0x4e23, @local}, 0x10) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r5, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000000600)=0xda6, 0x4) writev(r5, &(0x7f0000000780)=[{&(0x7f0000000100)="dff548771d77ce8786aca76dda6fb054ab8ea73799d7293eda90ba41a2db81fab55b5415692300a8e64bca2f60e1717f85f06a6bbca90f392b04f34940db7ffccc33ed6ea82296de9683c9e360cd1c477304bd8f9bd74d44a4c7d1c7e625a86cd54b72c5745f475a772b84977a6b05381dbe6259bc510f0f70c3e9946a78c7b5a19e97447799d930f9623b", 0x8b}, {&(0x7f00000001c0)="96431fb1cb119741590ad657dc5e5ce3e5fe9f1f639e6a18bc7b6c1d0b424eb306f34cf2429c62c0fdefbae36740a7169721af852826d7f14b6cae8af86507ff78a1dda991aea5952f43e7e0146a3c035f0113d617240e8940c60cdf3400193bbe3a0c0b1eae5799db27b4ee9c13475210defa4dac9d784e0c89135b82b321f8e43d7a5db9ab1bfd319f472a94", 0x8d}, {&(0x7f0000001340)="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"/441, 0x1b9}], 0x3) sendto$inet(r5, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba78600453f65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95425a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0xfffffef1) 16:10:02 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000010, 0x0) 16:10:02 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0xf000000, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9}]) 16:10:02 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x15000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:02 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:02 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:02 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:02 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000011, 0x0) 16:10:02 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000001300)={0x0, 0x3, 0x6, @remote}, 0x10) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000300)={@empty, @empty, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x8, 0xa848, 0xd15, 0x100, 0x1f, 0x40000000}) ftruncate(r1, 0x800) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) ioctl$TUNSETPERSIST(r2, 0x400454cb, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8400fffffffa) setsockopt$TIPC_MCAST_REPLICAST(r4, 0x10f, 0x86) [ 502.715720][T20044] input: syz0 as /devices/virtual/input/input371 [ 502.725717][T20047] overlayfs: failed to resolve './file0': -2 16:10:02 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:02 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000012, 0x0) 16:10:02 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x1f000000, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9}]) [ 502.786066][T20044] input: syz0 as /devices/virtual/input/input372 16:10:03 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:03 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x16000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:03 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000013, 0x0) 16:10:03 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x40000000, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9}]) 16:10:03 executing program 0: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:03 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000014, 0x0) [ 503.603324][T20087] input: syz0 as /devices/virtual/input/input373 16:10:03 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x803e0000, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9}]) 16:10:03 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x1f000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) [ 503.665665][T20087] input: syz0 as /devices/virtual/input/input374 [ 503.679312][T20097] overlayfs: failed to resolve './file1': -2 [ 503.743471][T20107] input: syz0 as /devices/virtual/input/input375 [ 503.829888][T20107] input: syz0 as /devices/virtual/input/input376 16:10:03 executing program 0: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:03 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000015, 0x0) 16:10:03 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = dup(r0) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080)='batadv\x00') sendmsg$BATADV_CMD_GET_NEIGHBORS(r2, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000300)={&(0x7f00000001c0)={0x2c, r3, 0x300, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x2}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4010008}, 0x40000c1) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="3f01902efec6bf4fdaceb529190dd4bb5c5f4d7d7e4d12d0c98d545106eca3c885774f27e2596470efcac2ca61ce8b41e5cb0cdd6645b6a1edbc75fdf9d797779405d629316e200da4e2f1c2510a68f43d05e172806d31adda71f92464ba720ce5eb9f70a71c63a390325304265157e707bbcff62919da5553671ab85ea4856fc1dee865e56abe6aaf79540022da53460dc9e2103bf5f840332295c85ef41a2dc96f25b5aaebeb1df75aef7286c7c8032db1154c12c1459ac8294f2b", @ANYRES16=0x0, @ANYBLOB="020027bd7000fcdbdf25010000000000000002410000001000136574683a6361696630000000"], 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8400fffffffa) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r4, 0x29, 0xd3, &(0x7f0000000480)={{0xa, 0x4e23, 0x7fff, @local}, {0xa, 0x4e23, 0x1000, @loopback, 0x1}, 0x3ff, [0x8001, 0x10000, 0xfffffff9, 0x7, 0xb184, 0x0, 0x4, 0x8d47]}, 0x5c) sendmmsg(r1, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:03 executing program 4: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0x0, r1, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x6) setresuid(0x0, r4, 0x0) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0x0, r6, 0x0) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000005680)='/dev/ptmx\x00', 0x20000, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005780)=[{&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001380)=[{&(0x7f00000000c0)="537c5dc2c548756aac2e", 0xa}, {&(0x7f0000000280)="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0x1000}, {&(0x7f0000000200)="b32a6628b4fb97f4c31cd7d29b8f22a23be6d993b3d72a523984a1ba89d4be", 0x1f}, {&(0x7f0000001280)="fc519f098f05a0ea804d6cc4f04507d1fd2f697d647f32f7493609953f3559c8deb36ef5a3dba9e0978c48f5561720aac48c365219024eac667aee8622024308375a9819ac1d3a", 0x47}, {&(0x7f0000001300)="a11effa9808426a70a0d9a387c4166c1ca973eec13b22af2b4c8d34764c4069893ce6468a6f032468cfe315ed27419d118012412e6af53210ee317d0f46c97e448d24062ece633c1f52b8d6aa9933fa4ef38cf92e2ad6e53283279090368eda2a04e3d2489194713bb6ff424", 0x6c}], 0x5, 0x0, 0x0, 0x45}, {&(0x7f0000001400)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002540)=[{&(0x7f0000001480)="4f806e292c127bf410182aaa889dec1557422ed315d4cda48f6870041b1addd1f2d67d9eaef724e4069551fe02a4ddd16b7be783c1d715d1ce4d811ade5ccf387ff9613a0bb4609f34f39f7735ad9d330b", 0x51}, {&(0x7f0000001500)="2ea0902db538f0b3a81d44db36195e7eae8b9642e6c8df3ec8343710835db2e4d7", 0x21}, 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0x1000}], 0x3, &(0x7f0000003c80)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x80, 0xc010}, {&(0x7f0000003d00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005080)=[{&(0x7f0000003d80)="649f531d7f9d6a77211635bec36bd590aedbbd1dc7083bb039c45e8c1e5b2e82de746dda97433a4ae4988dee69452324ef0821ce017de9de578e655b00c2b1e0a9f50465efbaf3ab26d992980a520794f310b28abf3ec483b9da22ebcb4556c8b9a659bf464f3a0ea192d2f6c29c7b735595630567393ffc23377fddd25fa953345463eb5dc82488ebf6f9b6fda8a686a83a48ceefda9ca7d447065166655d985d7fefe3edebabf8f6b8914aff3aaa3d2f656587a1dcf3407a6a1d25ba0589f87cd06dc15cb3217f308db4573dd4b9c4aa8ffd1bffca20e7b83d39fca8d11ab2487153d345851fe2975a070e2553975fa8", 0xf1}, {&(0x7f0000003e80)="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", 0xfb}, {&(0x7f0000003f80)="888e141e007120a1", 0x8}, {&(0x7f0000003fc0)="ababdad54f10318eb1c6cd28327e377c7093a3d19adf618fc167e8efda884464d18eece90db1acd9bed1352ae8ce6951d60a74af9d69f84d8de71980a0cedf36652d5a4ed61f1912975486798912448e5bcf7b3a07e10be9801ef1e3b5cc17569500a222cabd36e6b022bfbed89e4b21bd2464981eacb55f134e9b37ce", 0x7d}, {&(0x7f0000004040)="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", 0x1000}, {&(0x7f0000005040)}], 0x6, &(0x7f0000005140)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x20, 0x1}, {&(0x7f0000005180)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f00000055c0)=[{&(0x7f0000005200)="b8ebe77fb2cab4680529378873f65aac62d218d8e75ba6eed0f99aadafa666f4a4b0a1e652791b7ec6910765b47974fd6518a259ab2bbbbd2d5c7982808f1bec930dad433f1769cb13e1899b061211c3a790224be7a51ccb37aecf19e203903ffabb60decb15a78af4712227131fe08b188f07869a565a0798762b63684d90b1119166f968004813c11218c3fcd2c13541b40347de5a9d32921e72840ac2b90e1356062232e5", 0xa6}, {&(0x7f00000052c0)="637b5e90a5dc5fca644fa195ee248f97b760692ed94d4e2c55a27274cb379ee5d8adfae5365d7e94631e3ac61e272bedfa78d6ae0431008437714f72661de077ab61a4a7ee44d5da2e", 0x49}, {&(0x7f0000005340)="cf9a5507ef6909dc2549b197fb410647200d6a4214f9eeca4038d9f3df00df3d390ab32dfc65e8b4bc2b8721a6b0e3f3bc84b0fd95357ea836be965e0cbaead1cee67ac18413785037ff0baa993c3cc6c12efb59a8c65a3506335fb2ded7e8c8b45bdd4c736caf9ec26588c9151552980af23dd0c629d00c2c792ad67cadc61ec5799f5999fead49b16488f736b46defc5b087a816b83fc34899502795e734fa3a72ded4b2a4aa4f18", 0xa9}, {&(0x7f0000005400)="59b09e8f2d30f6d2fead1b48f637bf18106b750dc6e0768d45830e07bc190ddd419c1180a50b38838cf392e407ee4c79f4bccbb6adfa8e0969d88c3feaad155b43007ccb87564ffe36517e5386932ef21bf973419df62a789200d292186313f3697a8384", 0x64}, {&(0x7f0000005480)="5c65614bf047a37957b8fa43c019ef1f72343c9e5d20bf384d6194aa97b12239faab9c447cdf04efd591f36f5f8e5478498dcf281adcd7a926d656c934698f8f1c89bdceefed3f09c1744e4f03ebe79fe654c7f6", 0x54}, {&(0x7f0000005500)="ec4b995e8ab27c1d610684fcdfa6f96fc75be2edfdae3ef9c2366a74d97673211eda7762ff403943403161ffb327bdaecaa19a905f99ab83dde3219839cfde342d5ed5d9264b630585bf5e4daabc60dc119587a59744abf868a4a1188f1ed935317a79ef378bb550d4e7b06d972de747329de4c73767daada3aeafef5ce075b900dde0ed25cbfec0bba1212cd45e0020eec95f8adfd668bae96d70ba5c410c95a785f83e2b5821fa408ef3f0", 0xac}], 0x6, &(0x7f00000056c0)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r1}}}, @cred={{0x1c, 0x1, 0x2, {r2, r4, r6}}}, @rights={{0x14, 0x1, 0x1, [r7]}}], 0xa0, 0x10}], 0x6, 0x4004) r8 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r9 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r9, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r10 = socket$packet(0x11, 0x4000000000000a, 0x300) setsockopt$SO_ATTACH_FILTER(r10, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x80000006}]}, 0x10) write$tun(r8, &(0x7f0000000240)={@void, @val={0x0, 0x0, 0x2}, @mpls={[], @ipv4=@icmp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x6000, 0x0, 0x88, 0x0, @dev, @remote}, @timestamp}}}, 0x100c) 16:10:03 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0xb8010000, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9}]) 16:10:03 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x2f000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:03 executing program 0: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:03 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000016, 0x0) 16:10:03 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9}]) [ 504.017215][T20125] input: syz0 as /devices/virtual/input/input377 [ 504.022495][T20130] overlayfs: failed to resolve './file1': -2 16:10:04 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000017, 0x0) 16:10:04 executing program 4: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) ioctl$FIBMAP(r3, 0x1, &(0x7f0000000240)=0x3) sendfile(r0, r1, 0x0, 0x8400fffffffa) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000000)={0x40, "f06d7127fb57557d4d75caf3126d98766daca77029aaf0729f4f240e837d09e74b41f70104c835ba98c3faa27fda4593f93851f50aabf64952e6670de51e0857efebc2463ed4981760dee51baf317c52b3e63c4ff6bb0423cd0e1905cd87f50a93f8a8970cf853f65dacf2687fe479aa9dbaf8f4787ca48bdb6e9cc08c4b11e6012359efe608632e249bda8d5a7d6d74c8f8a20f0458140d828c63ab00ff37f17e9364f64fa71b33ec46198bb5663abe8cd3eec5d2193e4017efaed5a21d737e48b3b282973f36960e79e0c6c835eebed5453439dd079fd3c6337046b69b0019da9e8ac1ef521fa2e398aa8e69f872b3e044429506275cd52cfea4c07e4a19f32a0fa491b45df7ab1778018615c18707a6fb514af356175830345b38c94e8cced94a0a3cc2f96e7cafb8f3e69527435b171607a193d464e928352b6bab55a7b3b2206ffade7daea001bb4ceaadda2662f0eb54a772c21aeb7b858690f0c7bd2eaff4e9309f96b98979098996e8318d413c16c5c475ceba8091272a73a0b4ceda48a9323ac22c37a2e8cee19feb7093b882d87f84f40a37a5a489326b2fc562569ba4feb0e238240124eccabf43da87c8455a842946a6916f94439cca22fa26fad46519eba8f4f0cff0c014ce1a9320bc89989a5f27a562a056653efc127f63ae084110e7a8110e245e7430af5c78811baf9f45e0aa08de6b98f32be0b7fa3d9d"}) 16:10:04 executing program 0: mkdir(0x0, 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) [ 504.081925][T20125] input: syz0 as /devices/virtual/input/input378 [ 504.086458][T20142] overlayfs: failed to resolve './file1': -2 16:10:04 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x3f000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:04 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x2, 0x1000800000000001, 0x0, r0, 0x0, 0x9}]) [ 504.156993][T20162] input: syz0 as /devices/virtual/input/input379 [ 504.175525][T20163] overlayfs: failed to resolve './file1': -2 [ 504.210190][T20162] input: syz0 as /devices/virtual/input/input380 16:10:04 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000018, 0x0) 16:10:04 executing program 0: mkdir(0x0, 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:04 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0xffefffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:04 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x3, 0x1000800000000001, 0x0, r0, 0x0, 0x9}]) 16:10:04 executing program 0: mkdir(0x0, 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) [ 504.924957][T20183] overlayfs: failed to resolve './file1': -2 [ 504.963877][T20185] input: syz0 as /devices/virtual/input/input381 16:10:04 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x4, 0x1000800000000001, 0x0, r0, 0x0, 0x9}]) 16:10:04 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000019, 0x0) 16:10:04 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) [ 504.988233][T20193] overlayfs: failed to resolve './file1': -2 [ 505.036243][T20185] input: syz0 as /devices/virtual/input/input382 16:10:05 executing program 4: r0 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, &(0x7f00000000c0)={&(0x7f0000000000)=""/5, 0x20000, 0x1000}, 0x20) setsockopt$XDP_UMEM_FILL_RING(r0, 0x11b, 0x5, &(0x7f00000004c0)=0x80, 0x4) setsockopt$XDP_TX_RING(r0, 0x11b, 0x3, &(0x7f0000000080)=0x2, 0x4) socket(0x6, 0x2, 0x0) setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f00000001c0)=0x400, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0xfffffffffffffe3b) bind$xdp(r0, &(0x7f0000000900)={0x2c, 0x0, r2}, 0x10) 16:10:05 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x40000000000001a, 0x0) 16:10:05 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x6, 0x1000800000000001, 0x0, r0, 0x0, 0x9}]) 16:10:05 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0xffffefff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:05 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x40000000000001b, 0x0) [ 505.165186][T20221] input: syz0 as /devices/virtual/input/input383 16:10:05 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(0x0, 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:05 executing program 4: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0xc0080, 0x2) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f0000000440)=[{&(0x7f0000000180)='0', 0x1}], 0x1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141142, 0x0) creat(0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, 0x0, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000380)=ANY=[@ANYBLOB="eee15cf1ba4035266fd4eca136a2ab8089f280619bc75c91a0d2aa191e91857646a5a12870800580bb0700000000000000afac0000000000000900a8caa8655c6078884669074800f7e9a30000000000000000000000763e23d389a5f03b0f6095724363"], 0x64) sendfile(r2, r2, &(0x7f0000000240), 0x7fff) prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair(0x0, 0x3, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x22, 0x0, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) lseek(0xffffffffffffffff, 0x7, 0x4) dup3(r3, 0xffffffffffffffff, 0x80000) 16:10:05 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0xf, 0x1000800000000001, 0x0, r0, 0x0, 0x9}]) 16:10:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x40000000000001c, 0x0) 16:10:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x40000000000001d, 0x0) [ 505.261873][T20221] input: syz0 as /devices/virtual/input/input384 16:10:05 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(0x0, 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:05 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x40000000000001e, 0x0) [ 505.324633][T20243] overlayfs: failed to resolve './file0': -2 16:10:05 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x1b8, 0x1000800000000001, 0x0, r0, 0x0, 0x9}]) 16:10:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000021, 0x0) 16:10:05 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(0x0, 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) [ 505.380550][T20257] input: syz0 as /devices/virtual/input/input385 [ 505.403671][T20256] overlayfs: failed to resolve './file0': -2 16:10:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000022, 0x0) 16:10:05 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x300, 0x1000800000000001, 0x0, r0, 0x0, 0x9}]) [ 505.463700][T20271] overlayfs: failed to resolve './file0': -2 [ 505.483291][T20257] input: syz0 as /devices/virtual/input/input386 16:10:05 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(0x0, 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:05 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x2, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:05 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000023, 0x0) 16:10:05 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x600, 0x1000800000000001, 0x0, r0, 0x0, 0x9}]) 16:10:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000024, 0x0) [ 505.966309][T20292] input: syz0 as /devices/virtual/input/input387 [ 505.998617][T20296] overlayfs: failed to resolve './file0': -2 [ 506.008058][T20295] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000025, 0x0) 16:10:05 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv4_delrule={0x4c, 0x21, 0x200, 0x70bd2b, 0x25dfdbfb, {0x2, 0x80, 0x80, 0x1f, 0x0, 0x0, 0x0, 0x1, 0x9}, [@FRA_SRC={0x8, 0x2, @empty}, @FRA_FLOW={0x8, 0xb, 0x1f}, @FRA_DST={0x8, 0x1, @empty}, @FRA_DST={0x8, 0x1, @multicast2}, @FRA_SRC={0x8, 0x2, @initdev={0xac, 0x1e, 0x1, 0x0}}, @FRA_SRC={0x8, 0x2, @loopback}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x40010) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x8}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="2800000010005fba00"/20, @ANYRES32=0x0, @ANYBLOB="030000000000000008001b0000000000bc896f4c3b5fad5be5680501e31518a044a1b7196f2e18acc0067374e64072f427e8351d3b534461caf33c7ecfb1525089b871d1a2a7066697d743943f611a0a75ffb08fdd47d350eba9185c529507b67e0692ba59703e0a94d599bbfea1"], 0x28}}, 0x0) [ 506.029756][T20292] input: syz0 as /devices/virtual/input/input388 16:10:06 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:06 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x3, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:06 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0xf00, 0x1000800000000001, 0x0, r0, 0x0, 0x9}]) 16:10:06 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000026, 0x0) 16:10:06 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) [ 506.108502][T20317] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 506.135510][T20321] input: syz0 as /devices/virtual/input/input389 16:10:06 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000027, 0x0) 16:10:06 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', 0x0, 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:06 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x1f00, 0x1000800000000001, 0x0, r0, 0x0, 0x9}]) [ 506.172563][T20330] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:06 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000102, 0x0) 16:10:06 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:06 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', 0x0, 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) [ 506.229630][T20321] input: syz0 as /devices/virtual/input/input390 [ 506.241017][T20339] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 506.304110][T20349] input: syz0 as /devices/virtual/input/input391 [ 506.337489][T20355] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 506.379405][T20349] input: syz0 as /devices/virtual/input/input392 16:10:06 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000102, 0x0) 16:10:06 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x3e80, 0x1000800000000001, 0x0, r0, 0x0, 0x9}]) 16:10:06 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000103, 0x0) 16:10:06 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', 0x0, 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:06 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x5, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:06 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000102, 0x0) [ 506.921690][T20367] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 506.936263][T20373] input: syz0 as /devices/virtual/input/input393 16:10:06 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, 0x0, &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:06 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000102, 0x0) 16:10:06 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000104, 0x0) 16:10:06 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x4000, 0x1000800000000001, 0x0, r0, 0x0, 0x9}]) 16:10:06 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, 0x0, &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) [ 507.034131][T20373] input: syz0 as /devices/virtual/input/input394 16:10:07 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, 0x0, &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:07 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x9, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:07 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000105, 0x0) 16:10:07 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', 0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:07 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x803e, 0x1000800000000001, 0x0, r0, 0x0, 0x9}]) [ 507.142200][T20402] input: syz0 as /devices/virtual/input/input395 16:10:07 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x4f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000080)={0x8, 0x91}, 0x0) r1 = socket(0x10, 0x803, 0x0) getsockname$packet(r1, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r2 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x8400fffffffa) ioctl$BINDER_SET_MAX_THREADS(0xffffffffffffffff, 0x40046205, &(0x7f0000000100)=0x8) sendto$packet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000140), 0x14) sendmsg$NL80211_CMD_NEW_STATION(r0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r3, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x220007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(r3, &(0x7f00000070c0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000300)=""/104, 0x68}, {&(0x7f0000000240)=""/64, 0x40}, {&(0x7f0000000380)=""/212, 0xd4}, {&(0x7f00000013c0)=""/4096, 0x1000}, {&(0x7f0000000480)=""/196, 0xc4}], 0x5}, 0x9d7}, {{&(0x7f0000000640)=@vsock={0x28, 0x0, 0x0, @local}, 0x80, &(0x7f0000000840)=[{&(0x7f00000006c0)=""/96, 0x60}, {&(0x7f0000000740)=""/102, 0x66}, {&(0x7f00000007c0)=""/77, 0x4d}], 0x3, &(0x7f0000000880)=""/171, 0xab}, 0xffffffff}, {{&(0x7f0000000940)=@sco, 0x80, &(0x7f0000000b80)=[{&(0x7f00000009c0)=""/40, 0x28}, {&(0x7f0000000a00)=""/148, 0x94}, {&(0x7f0000000c80)=""/172, 0xac}], 0x3}}, {{&(0x7f0000000e80)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast}, 0x80, &(0x7f00000011c0)=[{0x0}, {&(0x7f0000000fc0)=""/185, 0xb9}, {&(0x7f0000001080)=""/117, 0x75}, {&(0x7f0000001100)=""/186, 0xba}], 0x4}, 0x3}, {{&(0x7f00000023c0)=@sco={0x1f, @none}, 0x80, &(0x7f0000002700)=[{0x0}, {&(0x7f0000001340)=""/39, 0x27}, {&(0x7f0000002500)=""/74, 0x4a}, {&(0x7f0000002580)=""/114, 0x72}, {&(0x7f0000004080)=""/4096, 0x1000}, {&(0x7f0000002600)=""/229, 0xe5}], 0x6, &(0x7f0000002780)=""/54, 0x36}, 0x80000000}, {{&(0x7f00000027c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000005080)=""/4096, 0x1000}, {&(0x7f0000002840)=""/120, 0x78}, {0x0}, {&(0x7f00000029c0)=""/242, 0xf2}], 0x4}}, {{&(0x7f0000002b80)=@caif=@rfm, 0x80, &(0x7f0000002dc0)=[{&(0x7f0000002c00)=""/16, 0x10}, {&(0x7f0000002d40)=""/87, 0x57}], 0x2}, 0xffffffff}, {{0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000002f00)=""/198, 0xc6}, {0x0}], 0x2}, 0x9}], 0x8, 0x100, 0x0) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000000600), 0x4) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000bc0)=""/155) sendto$inet(r3, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x170) 16:10:07 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', 0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) [ 507.209545][T20402] input: syz0 as /devices/virtual/input/input396 16:10:07 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0xb801, 0x1000800000000001, 0x0, r0, 0x0, 0x9}]) 16:10:07 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x11, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:07 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000106, 0x0) 16:10:07 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', 0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) [ 507.300187][T20427] input: syz0 as /devices/virtual/input/input397 16:10:07 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:07 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x1000000, 0x1000800000000001, 0x0, r0, 0x0, 0x9}]) [ 507.370408][T20427] input: syz0 as /devices/virtual/input/input398 16:10:07 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) [ 507.421377][T20442] overlayfs: missing 'lowerdir' 16:10:07 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:07 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x12, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) [ 507.454028][T20447] overlayfs: missing 'lowerdir' 16:10:07 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x2000000, 0x1000800000000001, 0x0, r0, 0x0, 0x9}]) [ 507.517235][T20454] overlayfs: missing 'lowerdir' [ 507.517653][T20453] input: syz0 as /devices/virtual/input/input399 [ 507.586076][T20453] input: syz0 as /devices/virtual/input/input400 16:10:07 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000108, 0x0) 16:10:07 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[]) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:07 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x3000000, 0x1000800000000001, 0x0, r0, 0x0, 0x9}]) 16:10:07 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x14, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:07 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev={0xac, 0x14, 0x14, 0xff}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0xfffffffffffffffd}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x4d5, 0x33}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x1, 0x0, 0xfffffffc}}, 0xe8) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000001300)={r2, 0x3, 0x6, @remote}, 0x10) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000005940)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000005900)={&(0x7f0000004f80)={0x94c, 0x0, 0x400, 0x70bd27, 0x25dfdbfe, {}, [{{0x8}, {0x1e8, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0x8001}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xf, 0x4, 'roundrobin\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8, 0x4, 0x1}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}]}}, {{0x8}, {0x1a8, 0x2, 0x0, 0x1, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x79}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x14, 0x4, [{0x2, 0x1b, 0x0, 0x5}, {0x3f, 0x9, 0x3, 0x5}]}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8, 0x4, 0x80000000}}, {0x8}}}]}}, {{0x8}, {0xf0, 0x2, 0x0, 0x1, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x200}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0xf9}}, {0x8}}}]}}, {{0x8}, {0x200, 0x2, 0x0, 0x1, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xe, 0x4, 'broadcast\x00'}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x4}}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x1ff}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x24, 0x4, [{0x7fff, 0x6, 0x20, 0x80}, {0x7, 0x1f, 0x1, 0x3fc}, {0x0, 0x6b, 0x5, 0x1000}, {0x1f, 0x0, 0x5, 0x1d}]}}}]}}, {{0x8}, {0x130, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0xc, 0x4, [{0x200, 0xaa, 0x7f, 0x1}]}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x779}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}]}}, {{0x8}, {0x110, 0x2, 0x0, 0x1, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x1}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x2c, 0x4, [{0x401, 0x1, 0x0, 0x9}, {0x8d, 0x5c, 0x4, 0x1ff}, {0x7bd, 0x0, 0x1f, 0x1000}, {0x3ff, 0x40, 0x8, 0x81}, {0x5, 0x1, 0xdb, 0x40}]}}}]}}, {{0x8}, {0x40, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r2}}}]}}]}, 0x94c}, 0x1, 0x0, 0x0, 0x4000}, 0x8010) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) pipe(&(0x7f0000000200)={0xffffffffffffffff}) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000400)={&(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000300)="76e87333f2e18c38a1c2d86716d97452cf1d21f1358a5054e53dfac4af21efc96e5f92687108c7ee34a2f00c255103349266ed91d35b84342f2a733ff763a6158eea012da2a475d9d495589442ccff02a6ae3ca0884dc3ceb71c2de002075d2ed94eaf9e5f13c9e15a8a4411e6c57c8d30137e6def98a271086fe360c90c5b59fd7f83161a24e82059d750b05b2056831083ab97c8d02cf92784d167adfe866c52e21d5adbd95c2035c0f01a0675f504415372d900ff49513b4c7b28e9d7155d0c955b02d5230a5b4a5fd4ab6ce106867e0da7c6d6da480f077ec5cd0ed3df5a6abc", 0xe2, r4}, 0x68) r5 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r5, 0x0, 0x8400fffffffa) getsockopt$inet_tcp_int(r3, 0x6, 0x11, &(0x7f0000000000), &(0x7f0000000080)=0x4) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:07 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x4f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000080)={0x8, 0x91}, 0x0) r1 = socket(0x10, 0x803, 0x0) getsockname$packet(r1, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) r2 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x8400fffffffa) ioctl$BINDER_SET_MAX_THREADS(0xffffffffffffffff, 0x40046205, &(0x7f0000000100)=0x8) sendto$packet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000140), 0x14) sendmsg$NL80211_CMD_NEW_STATION(r0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r3, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x220007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(r3, &(0x7f00000070c0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000300)=""/104, 0x68}, {&(0x7f0000000240)=""/64, 0x40}, {&(0x7f0000000380)=""/212, 0xd4}, {&(0x7f00000013c0)=""/4096, 0x1000}, {&(0x7f0000000480)=""/196, 0xc4}], 0x5}, 0x9d7}, {{&(0x7f0000000640)=@vsock={0x28, 0x0, 0x0, @local}, 0x80, &(0x7f0000000840)=[{&(0x7f00000006c0)=""/96, 0x60}, {&(0x7f0000000740)=""/102, 0x66}, {&(0x7f00000007c0)=""/77, 0x4d}], 0x3, &(0x7f0000000880)=""/171, 0xab}, 0xffffffff}, {{&(0x7f0000000940)=@sco, 0x80, &(0x7f0000000b80)=[{&(0x7f00000009c0)=""/40, 0x28}, {&(0x7f0000000a00)=""/148, 0x94}, {&(0x7f0000000c80)=""/172, 0xac}], 0x3}}, {{&(0x7f0000000e80)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast}, 0x80, &(0x7f00000011c0)=[{0x0}, {&(0x7f0000000fc0)=""/185, 0xb9}, {&(0x7f0000001080)=""/117, 0x75}, {&(0x7f0000001100)=""/186, 0xba}], 0x4}, 0x3}, {{&(0x7f00000023c0)=@sco={0x1f, @none}, 0x80, &(0x7f0000002700)=[{0x0}, {&(0x7f0000001340)=""/39, 0x27}, {&(0x7f0000002500)=""/74, 0x4a}, {&(0x7f0000002580)=""/114, 0x72}, {&(0x7f0000004080)=""/4096, 0x1000}, {&(0x7f0000002600)=""/229, 0xe5}], 0x6, &(0x7f0000002780)=""/54, 0x36}, 0x80000000}, {{&(0x7f00000027c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000005080)=""/4096, 0x1000}, {&(0x7f0000002840)=""/120, 0x78}, {0x0}, {&(0x7f00000029c0)=""/242, 0xf2}], 0x4}}, {{&(0x7f0000002b80)=@caif=@rfm, 0x80, &(0x7f0000002dc0)=[{&(0x7f0000002c00)=""/16, 0x10}, {&(0x7f0000002d40)=""/87, 0x57}], 0x2}, 0xffffffff}, {{0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000002f00)=""/198, 0xc6}, {0x0}], 0x2}, 0x9}], 0x8, 0x100, 0x0) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000000600), 0x4) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000bc0)=""/155) sendto$inet(r3, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x170) 16:10:08 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[]) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) [ 508.056240][T20472] input: syz0 as /devices/virtual/input/input401 [ 508.076619][T20473] overlayfs: missing 'lowerdir' 16:10:08 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000109, 0x0) 16:10:08 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[]) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) [ 508.117141][T20484] overlayfs: missing 'lowerdir' [ 508.130617][T20472] input: syz0 as /devices/virtual/input/input402 16:10:08 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x4000000, 0x1000800000000001, 0x0, r0, 0x0, 0x9}]) 16:10:08 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x15, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) [ 508.179566][T20497] overlayfs: missing 'lowerdir' 16:10:08 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB]) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) [ 508.256219][T20504] input: syz0 as /devices/virtual/input/input403 [ 508.274875][T20505] overlayfs: missing 'lowerdir' 16:10:08 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x40000000000010a, 0x0) 16:10:08 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB]) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:08 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x6000000, 0x1000800000000001, 0x0, r0, 0x0, 0x9}]) 16:10:08 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x2) [ 508.397887][T20504] input: syz0 as /devices/virtual/input/input404 [ 508.415419][T20515] overlayfs: missing 'lowerdir' 16:10:08 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x16, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:08 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB]) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:08 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0xf000000, 0x1000800000000001, 0x0, r0, 0x0, 0x9}]) 16:10:08 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x3) 16:10:08 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000106, 0x0) 16:10:08 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000106, 0x0) 16:10:08 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x4) 16:10:08 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) [ 508.990257][T20535] input: syz0 as /devices/virtual/input/input405 [ 509.008264][T20539] overlayfs: missing 'lowerdir' 16:10:08 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x1f000000, 0x1000800000000001, 0x0, r0, 0x0, 0x9}]) 16:10:08 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000106, 0x0) 16:10:09 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev={0xac, 0x14, 0x14, 0xff}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0xfffffffffffffffd}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x4d5, 0x33}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x1, 0x0, 0xfffffffc}}, 0xe8) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000001300)={r2, 0x3, 0x6, @remote}, 0x10) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000005940)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000005900)={&(0x7f0000004f80)={0x94c, 0x0, 0x400, 0x70bd27, 0x25dfdbfe, {}, [{{0x8}, {0x1e8, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0x8001}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xf, 0x4, 'roundrobin\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8, 0x4, 0x1}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}]}}, {{0x8}, {0x1a8, 0x2, 0x0, 0x1, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x79}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x14, 0x4, [{0x2, 0x1b, 0x0, 0x5}, {0x3f, 0x9, 0x3, 0x5}]}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8, 0x4, 0x80000000}}, {0x8}}}]}}, {{0x8}, {0xf0, 0x2, 0x0, 0x1, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x200}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0xf9}}, {0x8}}}]}}, {{0x8}, {0x200, 0x2, 0x0, 0x1, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xe, 0x4, 'broadcast\x00'}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x4}}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x1ff}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x24, 0x4, [{0x7fff, 0x6, 0x20, 0x80}, {0x7, 0x1f, 0x1, 0x3fc}, {0x0, 0x6b, 0x5, 0x1000}, {0x1f, 0x0, 0x5, 0x1d}]}}}]}}, {{0x8}, {0x130, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0xc, 0x4, [{0x200, 0xaa, 0x7f, 0x1}]}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x779}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}]}}, {{0x8}, {0x110, 0x2, 0x0, 0x1, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x1}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x2c, 0x4, [{0x401, 0x1, 0x0, 0x9}, {0x8d, 0x5c, 0x4, 0x1ff}, {0x7bd, 0x0, 0x1f, 0x1000}, {0x3ff, 0x40, 0x8, 0x81}, {0x5, 0x1, 0xdb, 0x40}]}}}]}}, {{0x8}, {0x40, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r2}}}]}}]}, 0x94c}, 0x1, 0x0, 0x0, 0x4000}, 0x8010) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) pipe(&(0x7f0000000200)={0xffffffffffffffff}) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000400)={&(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000300)="76e87333f2e18c38a1c2d86716d97452cf1d21f1358a5054e53dfac4af21efc96e5f92687108c7ee34a2f00c255103349266ed91d35b84342f2a733ff763a6158eea012da2a475d9d495589442ccff02a6ae3ca0884dc3ceb71c2de002075d2ed94eaf9e5f13c9e15a8a4411e6c57c8d30137e6def98a271086fe360c90c5b59fd7f83161a24e82059d750b05b2056831083ab97c8d02cf92784d167adfe866c52e21d5adbd95c2035c0f01a0675f504415372d900ff49513b4c7b28e9d7155d0c955b02d5230a5b4a5fd4ab6ce106867e0da7c6d6da480f077ec5cd0ed3df5a6abc", 0xe2, r4}, 0x68) r5 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r5, 0x0, 0x8400fffffffa) getsockopt$inet_tcp_int(r3, 0x6, 0x11, &(0x7f0000000000), &(0x7f0000000080)=0x4) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:09 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) [ 509.045660][T20535] input: syz0 as /devices/virtual/input/input406 [ 509.082147][T20552] overlayfs: missing 'workdir' 16:10:09 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x2f, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:09 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x5) 16:10:09 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:09 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x40000000, 0x1000800000000001, 0x0, r0, 0x0, 0x9}]) [ 509.149244][T20564] overlayfs: missing 'workdir' [ 509.156715][T20567] input: syz0 as /devices/virtual/input/input407 16:10:09 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x6) [ 509.195313][T20575] overlayfs: missing 'workdir' 16:10:09 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:09 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x300, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) [ 509.222417][T20567] input: syz0 as /devices/virtual/input/input408 16:10:09 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x803e0000, 0x1000800000000001, 0x0, r0, 0x0, 0x9}]) 16:10:09 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) [ 509.288129][T20590] overlayfs: failed to resolve './file': -2 [ 509.307277][T20593] input: syz0 as /devices/virtual/input/input409 16:10:09 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x7) [ 509.380992][T20593] input: syz0 as /devices/virtual/input/input410 [ 509.409258][T20602] overlayfs: failed to resolve './file': -2 16:10:09 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev={0xac, 0x14, 0x14, 0xff}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0xfffffffffffffffd}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x4d5, 0x33}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x1, 0x0, 0xfffffffc}}, 0xe8) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000001300)={r2, 0x3, 0x6, @remote}, 0x10) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000005940)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000005900)={&(0x7f0000004f80)={0x94c, 0x0, 0x400, 0x70bd27, 0x25dfdbfe, {}, [{{0x8}, {0x1e8, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0x8001}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xf, 0x4, 'roundrobin\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8, 0x4, 0x1}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}]}}, {{0x8}, {0x1a8, 0x2, 0x0, 0x1, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x79}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x14, 0x4, [{0x2, 0x1b, 0x0, 0x5}, {0x3f, 0x9, 0x3, 0x5}]}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8, 0x4, 0x80000000}}, {0x8}}}]}}, {{0x8}, {0xf0, 0x2, 0x0, 0x1, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x200}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0xf9}}, {0x8}}}]}}, {{0x8}, {0x200, 0x2, 0x0, 0x1, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xe, 0x4, 'broadcast\x00'}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x4}}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x1ff}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x24, 0x4, [{0x7fff, 0x6, 0x20, 0x80}, {0x7, 0x1f, 0x1, 0x3fc}, {0x0, 0x6b, 0x5, 0x1000}, {0x1f, 0x0, 0x5, 0x1d}]}}}]}}, {{0x8}, {0x130, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0xc, 0x4, [{0x200, 0xaa, 0x7f, 0x1}]}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x779}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}]}}, {{0x8}, {0x110, 0x2, 0x0, 0x1, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x1}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x2c, 0x4, [{0x401, 0x1, 0x0, 0x9}, {0x8d, 0x5c, 0x4, 0x1ff}, {0x7bd, 0x0, 0x1f, 0x1000}, {0x3ff, 0x40, 0x8, 0x81}, {0x5, 0x1, 0xdb, 0x40}]}}}]}}, {{0x8}, {0x40, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r2}}}]}}]}, 0x94c}, 0x1, 0x0, 0x0, 0x4000}, 0x8010) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) pipe(&(0x7f0000000200)={0xffffffffffffffff}) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000400)={&(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000300)="76e87333f2e18c38a1c2d86716d97452cf1d21f1358a5054e53dfac4af21efc96e5f92687108c7ee34a2f00c255103349266ed91d35b84342f2a733ff763a6158eea012da2a475d9d495589442ccff02a6ae3ca0884dc3ceb71c2de002075d2ed94eaf9e5f13c9e15a8a4411e6c57c8d30137e6def98a271086fe360c90c5b59fd7f83161a24e82059d750b05b2056831083ab97c8d02cf92784d167adfe866c52e21d5adbd95c2035c0f01a0675f504415372d900ff49513b4c7b28e9d7155d0c955b02d5230a5b4a5fd4ab6ce106867e0da7c6d6da480f077ec5cd0ed3df5a6abc", 0xe2, r4}, 0x68) r5 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r5, 0x0, 0x8400fffffffa) getsockopt$inet_tcp_int(r3, 0x6, 0x11, &(0x7f0000000000), &(0x7f0000000080)=0x4) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:09 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0xb8010000, 0x1000800000000001, 0x0, r0, 0x0, 0x9}]) 16:10:09 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x8) 16:10:09 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x500, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:09 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:10 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_ex']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) [ 510.047372][T20614] input: syz0 as /devices/virtual/input/input411 [ 510.062821][T20617] overlayfs: failed to resolve './file': -2 16:10:10 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, 0x0, r0, 0x0, 0x9}]) 16:10:10 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_ex']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:10 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x900, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) [ 510.114509][T20614] input: syz0 as /devices/virtual/input/input412 [ 510.137356][T20626] overlayfs: unrecognized mount option "nfs_ex" or missing value 16:10:10 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x9) 16:10:10 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_ex']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:10 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x3, 0x0, r0, 0x0, 0x9}]) [ 510.197919][T20633] overlayfs: unrecognized mount option "nfs_ex" or missing value [ 510.234859][T20635] input: syz0 as /devices/virtual/input/input413 [ 510.274923][T20641] overlayfs: unrecognized mount option "nfs_ex" or missing value [ 510.302434][T20635] input: syz0 as /devices/virtual/input/input414 16:10:11 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev={0xac, 0x14, 0x14, 0xff}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0xfffffffffffffffd}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x4d5, 0x33}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x1, 0x0, 0xfffffffc}}, 0xe8) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000001300)={r2, 0x3, 0x6, @remote}, 0x10) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000005940)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000005900)={&(0x7f0000004f80)={0x94c, 0x0, 0x400, 0x70bd27, 0x25dfdbfe, {}, [{{0x8}, {0x1e8, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0x8001}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xf, 0x4, 'roundrobin\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8, 0x4, 0x1}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}]}}, {{0x8}, {0x1a8, 0x2, 0x0, 0x1, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x79}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x14, 0x4, [{0x2, 0x1b, 0x0, 0x5}, {0x3f, 0x9, 0x3, 0x5}]}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8, 0x4, 0x80000000}}, {0x8}}}]}}, {{0x8}, {0xf0, 0x2, 0x0, 0x1, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x200}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0xf9}}, {0x8}}}]}}, {{0x8}, {0x200, 0x2, 0x0, 0x1, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xe, 0x4, 'broadcast\x00'}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x4}}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x1ff}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x24, 0x4, [{0x7fff, 0x6, 0x20, 0x80}, {0x7, 0x1f, 0x1, 0x3fc}, {0x0, 0x6b, 0x5, 0x1000}, {0x1f, 0x0, 0x5, 0x1d}]}}}]}}, {{0x8}, {0x130, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0xc, 0x4, [{0x200, 0xaa, 0x7f, 0x1}]}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x779}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}]}}, {{0x8}, {0x110, 0x2, 0x0, 0x1, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x1}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x2c, 0x4, [{0x401, 0x1, 0x0, 0x9}, {0x8d, 0x5c, 0x4, 0x1ff}, {0x7bd, 0x0, 0x1f, 0x1000}, {0x3ff, 0x40, 0x8, 0x81}, {0x5, 0x1, 0xdb, 0x40}]}}}]}}, {{0x8}, {0x40, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r2}}}]}}]}, 0x94c}, 0x1, 0x0, 0x0, 0x4000}, 0x8010) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) pipe(&(0x7f0000000200)={0xffffffffffffffff}) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000400)={&(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000300)="76e87333f2e18c38a1c2d86716d97452cf1d21f1358a5054e53dfac4af21efc96e5f92687108c7ee34a2f00c255103349266ed91d35b84342f2a733ff763a6158eea012da2a475d9d495589442ccff02a6ae3ca0884dc3ceb71c2de002075d2ed94eaf9e5f13c9e15a8a4411e6c57c8d30137e6def98a271086fe360c90c5b59fd7f83161a24e82059d750b05b2056831083ab97c8d02cf92784d167adfe866c52e21d5adbd95c2035c0f01a0675f504415372d900ff49513b4c7b28e9d7155d0c955b02d5230a5b4a5fd4ab6ce106867e0da7c6d6da480f077ec5cd0ed3df5a6abc", 0xe2, r4}, 0x68) r5 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r5, 0x0, 0x8400fffffffa) getsockopt$inet_tcp_int(r3, 0x6, 0x11, &(0x7f0000000000), &(0x7f0000000080)=0x4) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xa) 16:10:11 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:11 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x4, 0x0, r0, 0x0, 0x9}]) 16:10:11 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x1100, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:11 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41040, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x3) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000000)={'hsr0\x00', 0xfffffff7}) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x1, 0x70bd2a, 0x25dfdbfe, {}, [@FOU_ATTR_LOCAL_V4={0x8, 0x6, @local}]}, 0x1c}}, 0x40820) sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x34, 0x0, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @empty}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x29}, @FOU_ATTR_AF={0x5, 0x2, 0x2}, @FOU_ATTR_PORT={0x6, 0x1, 0x4e24}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x3) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r2, &(0x7f0000000440)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)=ANY=[@ANYBLOB="90000000", @ANYRES16=r4, @ANYBLOB="010025bd7000ffdbdf25060000000800050080fffff96c000380140006002001000000000000000000000000000108000500ac1414aa0800030000000000060004000004000005000800080000000800030004000000080003000400000014000200626f6e645f736c6176655f30000000000800030002000000080001000000000008000400425e0000"], 0x90}, 0x1, 0x0, 0x0, 0x24000050}, 0x84) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x2}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:11 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) [ 511.163184][T20662] overlayfs: unrecognized mount option "nfs_export" or missing value [ 511.170945][T20665] input: syz0 as /devices/virtual/input/input415 16:10:11 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0, 0x9}]) 16:10:11 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x1200, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) [ 511.244046][T20665] input: syz0 as /devices/virtual/input/input416 [ 511.248914][T20673] overlayfs: unrecognized mount option "nfs_export" or missing value 16:10:11 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:11 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x7, 0x0, r0, 0x0, 0x9}]) 16:10:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xb) [ 511.329835][T20686] input: syz0 as /devices/virtual/input/input417 [ 511.353057][T20691] overlayfs: unrecognized mount option "nfs_export" or missing value [ 511.392899][T20686] input: syz0 as /devices/virtual/input/input418 16:10:12 executing program 4: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) write(r0, &(0x7f0000000340), 0x41395527) write$FUSE_NOTIFY_INVAL_ENTRY(r0, &(0x7f0000000000)={0x21}, 0x21) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000000180)='./control\x00', 0xa4000960) rmdir(&(0x7f0000000040)='./control\x00') 16:10:12 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=o']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:12 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r0, 0x0, 0x9}]) 16:10:12 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xf) 16:10:12 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x1400, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:12 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x3c) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x40, &(0x7f0000000080)=0x6, 0x4) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x7704, 0x0) 16:10:12 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x10) 16:10:12 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=o']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) [ 512.391602][T20718] input: syz0 as /devices/virtual/input/input419 [ 512.419599][T20721] overlayfs: unrecognized mount option "nfs_export=o" or missing value 16:10:12 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x300, 0x0, r0, 0x0, 0x9}]) 16:10:12 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x28) 16:10:12 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x1500, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:12 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = inotify_init() fstatfs(r2, &(0x7f00000000c0)=""/57) ftruncate(r1, 0x800) lseek(r1, 0x0, 0x2) r3 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) ioctl$TIOCSBRK(r1, 0x5427) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@private=0xa010101, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa, 0x100, 0xa0}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x34ff, 0x4, 0x0, 0x1}}, 0xe8) ioctl$BLKALIGNOFF(0xffffffffffffffff, 0x127a, &(0x7f0000000000)) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\t', @ANYRES16=0x0, @ANYBLOB="020027bd7000fcdbdf25010000000000000002410000001000136574683a6361696630000000"], 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) [ 512.475903][T20718] input: syz0 as /devices/virtual/input/input420 [ 512.502991][T20735] overlayfs: unrecognized mount option "nfs_export=o" or missing value [ 512.562344][T20745] input: syz0 as /devices/virtual/input/input421 [ 512.615347][T20745] input: syz0 as /devices/virtual/input/input422 16:10:13 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9}]) 16:10:13 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=o']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:13 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x1600, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:13 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x60) 16:10:13 executing program 4: unshare(0x40000000) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB=' \x00\x00\x00\x00\x00\x00\x00\t.\x00'/20, @ANYRES32=0x0, @ANYBLOB="20000000000000008b80df9eae912016de2d87040000003840cfbe8a34339c0a7f727bc589091c39408f55a86312b7c7fa26642b7cb722df0c5a796168900a0c9e4524a3dd4d22ee0a7cb66f02de0080ceda175acd49b9b6012fad054666fc36f6487cdf2e71295ed888099e25ec66ccf8"], 0x20}}, 0x0) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/89) 16:10:13 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(0x0) chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) [ 513.464027][T20768] input: syz0 as /devices/virtual/input/input423 [ 513.481945][T20773] overlayfs: unrecognized mount option "nfs_export=o" or missing value 16:10:13 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) clock_getres(0x1, &(0x7f0000000080)) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x3c}, 0x0, @in=@empty, 0x3507, 0x4, 0x0, 0x1}}, 0xe8) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8400fffffffa) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000540)={{{@in=@multicast1, @in6=@private2}}, {{@in=@empty}, 0x0, @in=@empty}}, &(0x7f00000001c0)=0xe8) epoll_wait(0xffffffffffffffff, &(0x7f0000000000)=[{}, {}], 0x2, 0x4) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="020027bd7000fcdbdf25010000f38e129b260000000000024100000010001300e7845057325e6391cf775802007007111fde494f4700"/64], 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000000380)) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:13 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(0x0) chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:13 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x2, r0, 0x0, 0x9}]) [ 513.523044][T20774] selinux_nlmsg_perm: 20 callbacks suppressed [ 513.523053][T20774] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=20774 comm=syz-executor.4 [ 513.526320][T20780] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:13 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x80000) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(r1, 0x8982, &(0x7f0000000080)={0x6, 'batadv_slave_1\x00', {0x1}, 0x101}) bind$inet(r0, &(0x7f0000000440)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) connect$inet(r2, &(0x7f00000001c0)={0x2, 0x4e22, @multicast1}, 0x10) writev(r0, &(0x7f0000001c80)=[{&(0x7f0000000100)="7507747dd9bcc24bc9201e9ab3851c2352e456a59990f36599f89b848cf73dba62e0ee4d214b4ea417ba047283d923aa85916b00b017843fb4dd334d8bf4ab10c73e81992e6fd44138b794415b5cc26106b7db3a6b8796ce064e031f8f35e3f749cb730bb38dcfb2cf9155bf417d427a6ea7c2284e317a87736058c4140d8fe5d67450f4e38f91d2457b1f20", 0x8c}, {&(0x7f00000004c0)="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", 0x3c3}, {&(0x7f00000029c0)="297e4f428a5bd25fc5e181b8323b4bab1662f81f3b492c550a8c23ef6b05668596ff29a3eb3e577ba6ba7d198e818a2e35358d03c8c9abb1cc225873b8435c3cb24254ccbb69f18a633497c3918affcfb40fecf3f8683734d04c7b61c072c62601", 0x61}], 0x3) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1, 0x11, 0x0, 0x0) 16:10:13 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x1f00, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) [ 513.582373][T20768] input: syz0 as /devices/virtual/input/input424 16:10:13 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xfc) 16:10:13 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x3, r0, 0x0, 0x9}]) 16:10:13 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(0x0) chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) [ 513.636760][T20799] input: syz0 as /devices/virtual/input/input425 [ 513.645320][T20797] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:13 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x106) 16:10:13 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:13 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x2f00, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) [ 513.698627][T20810] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 513.706555][T20799] input: syz0 as /devices/virtual/input/input426 16:10:13 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x4, r0, 0x0, 0x9}]) [ 513.776326][T20825] input: syz0 as /devices/virtual/input/input427 [ 513.785787][T20824] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 513.846815][T20825] input: syz0 as /devices/virtual/input/input428 16:10:14 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000400)=ANY=[@ANYBLOB="cc49d7180a0af0247f79e4257d161ece2e78675bbc4b69816e71ad626829115dbe1bdf4d7674e1243390a86d879173ad44c127eb5d450ba6c4215b4baffb130deece0f91086937564283bf32076bb775749ab0", @ANYRES16=0x0, @ANYBLOB="020027bd7000fc000000000002410000001000136574683a636169663000000019091a65a2b52f7c864147d31ec62c7094c654b1cfaa441e2777a573c2b3f46210dfbf474d2b44cce38c8e83b62d940fd7d99f05476cb03ff0460793b715ff5cc7d8a0f32576747b82e76783f3ccdaf4300c3b6b388e59d611ba82cde3152505e5ea81810b9dc292d14152c049c4e17765000000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000000)=""/8, &(0x7f0000000080)=0x8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:14 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x107) 16:10:14 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:14 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x6, r0, 0x0, 0x9}]) 16:10:14 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x3f00, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:14 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x106) 16:10:14 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x106) 16:10:14 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x1f4) 16:10:14 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x106) 16:10:14 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:14 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xfc) [ 514.456431][T20841] input: syz0 as /devices/virtual/input/input429 [ 514.474243][T20844] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:14 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x300) 16:10:14 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0xf, r0, 0x0, 0x9}]) 16:10:14 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xfc) [ 514.530630][T20841] input: syz0 as /devices/virtual/input/input430 16:10:14 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x100001, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:14 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="020027bd7000fcdbdf25010000000000000002410000001000136574683a636169663000000094d126bc94ccc2eaba88f490ddb47af3c243829ca1ab401e443fb0def199ae05ac157689a6e4b2cc8b74cffe1ab8825f74a29f47a1006eaa58965e50c17765b05b601dcf56e7a5cba1d634e1d0205c69891e980641ea0b62ce31ed41b5633d2ba51a6e9bd605dfd7e20a518738c8d3fc6efaed325176fa62976bfe9eef55abdebcec215ec3986fa6a48cae84b20169d4d0990f32bbaa5df9674f29fbdc477e7478351dc7625b"], 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) ioctl$PIO_FONT(0xffffffffffffffff, 0x4b61, &(0x7f0000000400)="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") pipe(&(0x7f0000000200)={0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000680)={&(0x7f00000004c0)={0x38, r3, 0x1, 0x0, 0x0, {{}, {0x0, 0x2}, {0x1c, 0x17, {0x0, 0x0, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}}}}, 0x38}}, 0x0) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r3, 0x200, 0x70bd2c, 0x25dfdbfe, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x20000800) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:14 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(0x0, 0x0) 16:10:14 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xfc) [ 514.588021][T20873] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 514.615930][T20879] input: syz0 as /devices/virtual/input/input431 16:10:14 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x3e8) 16:10:14 executing program 4: r0 = socket(0x1e, 0x5, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe847a071") listen(r0, 0x0) r2 = socket(0x1e, 0x805, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8400fffffffa) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000240)=0x202, 0x4000000000dc) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000240)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)={0x4c, r5, 0xe01, 0x70b52b, 0x25dfdbfd, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x81}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xffff}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xfffff7fc}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x4}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x3}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x100}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000010}, 0x4000) sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r5, 0x200, 0x70bd27, 0x25dfdbff, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x40000) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r5, 0x2, 0x70bd26, 0x25dfdbfb, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x8001}, 0xc094) sendmsg$tipc(r4, &(0x7f00000000c0)={&(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x43}}}, 0x10, 0x0}, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000000)=@req3={0x80000000, 0x0, 0x2}, 0x1c) sendmsg(r2, &(0x7f0000000140)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x7b, 0x0}, 0x0) accept$packet(r0, 0x0, 0x0) 16:10:14 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x1000000, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:14 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(0x0, 0x0) [ 514.673847][T20891] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 514.690042][T20879] input: syz0 as /devices/virtual/input/input432 16:10:14 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x1b8, r0, 0x0, 0x9}]) 16:10:14 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) sendto$inet6(r0, &(0x7f00000001c0)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/114, 0xfffffffffffffd1b, 0x0, 0x0, 0x0) r2 = socket$inet6(0xa, 0x3, 0x3c) r3 = socket$unix(0x1, 0x1, 0x0) r4 = socket$unix(0x1, 0x3, 0x0) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000700)="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", 0x27d}], 0x1}, 0x0) 16:10:14 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(0x0, 0x0) [ 514.761114][T20906] input: syz0 as /devices/virtual/input/input433 [ 514.767233][T20908] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:14 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x500) 16:10:14 executing program 0 (fault-call:7 fault-nth:0): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) [ 514.815173][T20918] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 514.829305][T20906] input: syz0 as /devices/virtual/input/input434 [ 514.868977][T20928] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 514.896333][T20928] FAULT_INJECTION: forcing a failure. [ 514.896333][T20928] name failslab, interval 1, probability 0, space 0, times 0 [ 514.909069][T20928] CPU: 0 PID: 20928 Comm: syz-executor.0 Not tainted 5.4.32-syzkaller-00194-ga9154741b880 #0 [ 514.919271][T20928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 514.929308][T20928] Call Trace: [ 514.932596][T20928] dump_stack+0x14a/0x1ce [ 514.936904][T20928] ? devkmsg_release+0x11c/0x11c [ 514.941827][T20928] ? show_regs_print_info+0x12/0x12 [ 514.947022][T20928] ? memset+0x1f/0x40 [ 514.950993][T20928] ? fsnotify+0x13a0/0x1460 [ 514.955493][T20928] should_fail+0x6fb/0x860 [ 514.959899][T20928] ? setup_fault_attr+0x3d0/0x3d0 [ 514.964938][T20928] ? __fsnotify_parent+0x310/0x310 [ 514.970053][T20928] ? getname_flags+0xb8/0x610 [ 514.974773][T20928] should_failslab+0x5/0x20 [ 514.979260][T20928] kmem_cache_alloc+0x36/0x260 [ 514.984016][T20928] ? security_file_permission+0x128/0x300 [ 514.989714][T20928] ? __sb_end_write+0xa4/0xf0 [ 514.994372][T20928] getname_flags+0xb8/0x610 [ 514.998852][T20928] do_mkdirat+0xa1/0x310 [ 515.003085][T20928] ? file_open_root+0x450/0x450 [ 515.007932][T20928] ? vfs_mkdir+0x30/0x30 [ 515.012151][T20928] do_syscall_64+0xcb/0x150 [ 515.016632][T20928] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 515.022517][T20928] RIP: 0033:0x45c889 [ 515.026393][T20928] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 515.047212][T20928] RSP: 002b:00007fdb4ce19c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 515.055661][T20928] RAX: ffffffffffffffda RBX: 00007fdb4ce1a6d4 RCX: 000000000045c889 [ 515.063628][T20928] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 515.071579][T20928] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 515.079591][T20928] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 515.087551][T20928] R13: 000000000000072e R14: 00000000004c234d R15: 0000000000000000 16:10:15 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x1001000, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:15 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x300, r0, 0x0, 0x9}]) 16:10:15 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x600) 16:10:15 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) setsockopt$inet6_tcp_int(r1, 0x6, 0x3, &(0x7f0000000000)=0xff, 0x4) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:15 executing program 0 (fault-call:7 fault-nth:1): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) [ 515.430963][T20937] input: syz0 as /devices/virtual/input/input435 [ 515.446768][T20939] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 515.469107][T20939] FAULT_INJECTION: forcing a failure. 16:10:15 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x601) [ 515.469107][T20939] name failslab, interval 1, probability 0, space 0, times 0 [ 515.493176][T20939] CPU: 0 PID: 20939 Comm: syz-executor.0 Not tainted 5.4.32-syzkaller-00194-ga9154741b880 #0 [ 515.495492][T20937] input: syz0 as /devices/virtual/input/input436 [ 515.503361][T20939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 515.503364][T20939] Call Trace: [ 515.503381][T20939] dump_stack+0x14a/0x1ce [ 515.503391][T20939] ? devkmsg_release+0x11c/0x11c [ 515.503399][T20939] ? show_regs_print_info+0x12/0x12 [ 515.503412][T20939] ? terminate_walk+0x382/0x4f0 [ 515.503420][T20939] ? filename_parentat+0x2d7/0x860 [ 515.503430][T20939] should_fail+0x6fb/0x860 [ 515.503440][T20939] ? setup_fault_attr+0x3d0/0x3d0 [ 515.503451][T20939] ? kern_path_locked+0x590/0x590 [ 515.503460][T20939] ? __rcu_read_lock+0x50/0x50 [ 515.503473][T20939] ? __d_alloc+0x2a/0x6b0 [ 515.571193][T20939] should_failslab+0x5/0x20 [ 515.575696][T20939] kmem_cache_alloc+0x36/0x260 [ 515.580464][T20939] __d_alloc+0x2a/0x6b0 [ 515.584625][T20939] d_alloc+0x45/0x1c0 [ 515.588618][T20939] __lookup_hash+0xc8/0x240 [ 515.593119][T20939] filename_create+0x20e/0x740 [ 515.597886][T20939] ? __check_object_size+0x2e5/0x3b0 [ 515.603168][T20939] ? kern_path_create+0x40/0x40 [ 515.608016][T20939] do_mkdirat+0xbe/0x310 [ 515.612259][T20939] ? vfs_mkdir+0x30/0x30 [ 515.616524][T20939] do_syscall_64+0xcb/0x150 [ 515.621025][T20939] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 515.626915][T20939] RIP: 0033:0x45c889 [ 515.630805][T20939] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 515.650406][T20939] RSP: 002b:00007fdb4ce19c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 515.658848][T20939] RAX: ffffffffffffffda RBX: 00007fdb4ce1a6d4 RCX: 000000000045c889 [ 515.666833][T20939] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 16:10:15 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x500) 16:10:15 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x600, r0, 0x0, 0x9}]) 16:10:15 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x700) [ 515.674810][T20939] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 515.682786][T20939] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 515.690759][T20939] R13: 000000000000072e R14: 00000000004c234d R15: 0000000000000001 16:10:15 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x500) 16:10:15 executing program 0 (fault-call:7 fault-nth:2): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:15 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x2000000, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:15 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x500) [ 515.776477][T20969] input: syz0 as /devices/virtual/input/input437 16:10:15 executing program 4: r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f00000000c0)='./bus\x00', &(0x7f0000000140)) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xd, 0x11, r1, 0xb889f000) close(r0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x1141042, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000080)=0x1, 0x4) ftruncate(r3, 0x208200) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)={0x200, 0x8}, 0xc) sendfile(r0, r2, 0x0, 0x8000fffffffe) 16:10:15 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0xf00, r0, 0x0, 0x9}]) [ 515.831141][T20976] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 515.846251][T20976] FAULT_INJECTION: forcing a failure. [ 515.846251][T20976] name failslab, interval 1, probability 0, space 0, times 0 [ 515.863911][T20969] input: syz0 as /devices/virtual/input/input438 [ 515.875907][T20976] CPU: 1 PID: 20976 Comm: syz-executor.0 Not tainted 5.4.32-syzkaller-00194-ga9154741b880 #0 [ 515.886088][T20976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 515.896144][T20976] Call Trace: [ 515.899442][T20976] dump_stack+0x14a/0x1ce [ 515.903773][T20976] ? devkmsg_release+0x11c/0x11c [ 515.908715][T20976] ? show_regs_print_info+0x12/0x12 [ 515.913915][T20976] should_fail+0x6fb/0x860 [ 515.918332][T20976] ? setup_fault_attr+0x3d0/0x3d0 [ 515.923379][T20976] ? revert_creds+0x87/0xb0 [ 515.927887][T20976] ? ovl_permission+0xd4/0x1f0 [ 515.932652][T20976] ? kcalloc+0x2b/0x50 [ 515.936718][T20976] should_failslab+0x5/0x20 [ 515.941222][T20976] __kmalloc+0x5f/0x2d0 [ 515.945375][T20976] kcalloc+0x2b/0x50 [ 515.949265][T20976] ovl_lookup+0x7b2/0x1fd0 [ 515.953687][T20976] ? ovl_path_next+0x270/0x270 [ 515.958487][T20976] ? _raw_spin_lock+0xa1/0x170 [ 515.963252][T20976] ? _raw_spin_trylock_bh+0x190/0x190 [ 515.968623][T20976] ? _raw_spin_unlock+0x5/0x20 [ 515.973387][T20976] ? d_alloc+0x18a/0x1c0 [ 515.977636][T20976] __lookup_hash+0x115/0x240 [ 515.982228][T20976] filename_create+0x20e/0x740 [ 515.987000][T20976] ? __check_object_size+0x2e5/0x3b0 [ 515.992320][T20976] ? kern_path_create+0x40/0x40 [ 515.997175][T20976] do_mkdirat+0xbe/0x310 [ 516.001421][T20976] ? vfs_mkdir+0x30/0x30 [ 516.005662][T20976] do_syscall_64+0xcb/0x150 [ 516.010171][T20976] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 516.016061][T20976] RIP: 0033:0x45c889 [ 516.020126][T20976] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 516.039731][T20976] RSP: 002b:00007fdb4ce19c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 516.048147][T20976] RAX: ffffffffffffffda RBX: 00007fdb4ce1a6d4 RCX: 000000000045c889 [ 516.056120][T20976] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 516.064093][T20976] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 516.072065][T20976] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 516.080036][T20976] R13: 000000000000072e R14: 00000000004c234d R15: 0000000000000002 16:10:16 executing program 0 (fault-call:7 fault-nth:3): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:16 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x701) 16:10:16 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x3000000, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:16 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x1f00, r0, 0x0, 0x9}]) 16:10:16 executing program 4: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x4, 0x40340) dup3(r2, r3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f000002eff0)={0x85c, &(0x7f0000000000)=[{}]}, 0x10) 16:10:16 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="cc24cd897269b7320f19e98cfd17f8097f2a98cf2e8ed9f9bc11a86afc362bcb7287027e46032c7357ab6566b2aebe83b4e74617c171f075da7931", @ANYRES16=0x0, @ANYBLOB="020027bd77f37608b67000fcdbdf250100000000000000024100000010000000423a0d398649c03d0a9bc41a417d9e98d1f0dce3beed4e18163226c7de0093d33cdca1505b3b08b01a0cf837"], 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$UI_END_FF_ERASE(r0, 0x400c55cb, &(0x7f0000000340)={0x5, 0x2, 0x800}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000680)={&(0x7f00000004c0)={0x38, r3, 0x1, 0x0, 0xfffffffc, {{}, {0x0, 0x2}, {0x1c, 0x17, {0x0, 0x0, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}}}}, 0x38}}, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000002}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x30, r3, 0x2, 0x70bd28, 0x25dfdbfe, {{}, {}, {0x14, 0x18, {0x7fffffff, @bearer=@udp='udp:syz2\x00'}}}, ["", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x24040804}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:16 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x900) [ 516.335693][T20994] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 516.350414][T21003] input: syz0 as /devices/virtual/input/input439 [ 516.368127][T20994] FAULT_INJECTION: forcing a failure. [ 516.368127][T20994] name failslab, interval 1, probability 0, space 0, times 0 [ 516.383392][T20994] CPU: 1 PID: 20994 Comm: syz-executor.0 Not tainted 5.4.32-syzkaller-00194-ga9154741b880 #0 [ 516.393565][T20994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 516.403619][T20994] Call Trace: [ 516.406914][T20994] dump_stack+0x14a/0x1ce [ 516.411243][T20994] ? devkmsg_release+0x11c/0x11c [ 516.416199][T20994] ? show_regs_print_info+0x12/0x12 [ 516.421378][T20994] ? arch_stack_walk+0xb5/0x120 [ 516.426204][T20994] should_fail+0x6fb/0x860 [ 516.430597][T20994] ? setup_fault_attr+0x3d0/0x3d0 [ 516.435594][T20994] ? unwind_next_frame+0x1688/0x2230 [ 516.440853][T20994] ? stack_trace_save+0x123/0x1f0 [ 516.445866][T20994] ? __d_alloc+0x2a/0x6b0 [ 516.450174][T20994] should_failslab+0x5/0x20 [ 516.454659][T20994] kmem_cache_alloc+0x36/0x260 [ 516.459435][T20994] __d_alloc+0x2a/0x6b0 [ 516.463589][T20994] ? 0xffffffffa0130000 [ 516.467856][T20994] d_alloc_parallel+0xf3/0x1440 [ 516.472710][T20994] ? avc_has_perm_noaudit+0x37d/0x400 [ 516.478064][T20994] ? avc_has_perm_noaudit+0x30c/0x400 [ 516.483417][T20994] ? avc_denied+0x1c0/0x1c0 [ 516.487900][T20994] ? d_hash_and_lookup+0x1e0/0x1e0 [ 516.492988][T20994] ? stack_trace_save+0x123/0x1f0 [ 516.497988][T20994] ? __rcu_read_lock+0x50/0x50 [ 516.502730][T20994] ? selinux_inode_permission+0x389/0x6c0 [ 516.508426][T20994] ? selinux_inode_permission+0x464/0x6c0 [ 516.514142][T20994] ? __rcu_read_lock+0x50/0x50 [ 516.518894][T20994] __lookup_slow+0x169/0x490 [ 516.523468][T20994] ? lookup_one_len2+0x2d0/0x2d0 [ 516.528409][T20994] lookup_one_len_unlocked+0x140/0x260 [ 516.535696][T20994] ? lookup_one_len+0x30/0x30 [ 516.540372][T20994] ovl_lookup_single+0x60/0x830 [ 516.545205][T20994] ovl_lookup_layer+0x422/0x510 [ 516.550042][T20994] ? ovl_lookup+0x1fd0/0x1fd0 [ 516.554697][T20994] ? __kmalloc+0xf7/0x2d0 [ 516.559005][T20994] ? kcalloc+0x2b/0x50 [ 516.563049][T20994] ovl_lookup+0xa90/0x1fd0 [ 516.567456][T20994] ? ovl_path_next+0x270/0x270 [ 516.572202][T20994] ? _raw_spin_lock+0xa1/0x170 [ 516.576942][T20994] ? _raw_spin_trylock_bh+0x190/0x190 [ 516.582310][T20994] ? _raw_spin_unlock+0x5/0x20 [ 516.587065][T20994] ? d_alloc+0x18a/0x1c0 [ 516.591287][T20994] __lookup_hash+0x115/0x240 [ 516.595853][T20994] filename_create+0x20e/0x740 [ 516.600593][T20994] ? __check_object_size+0x2e5/0x3b0 [ 516.605868][T20994] ? kern_path_create+0x40/0x40 [ 516.610707][T20994] do_mkdirat+0xbe/0x310 [ 516.615016][T20994] ? vfs_mkdir+0x30/0x30 [ 516.619236][T20994] do_syscall_64+0xcb/0x150 [ 516.623731][T20994] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 516.629619][T20994] RIP: 0033:0x45c889 [ 516.633511][T20994] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 516.653094][T20994] RSP: 002b:00007fdb4ce19c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 516.661494][T20994] RAX: ffffffffffffffda RBX: 00007fdb4ce1a6d4 RCX: 000000000045c889 [ 516.669456][T20994] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 516.677430][T20994] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 16:10:16 executing program 0 (fault-call:7 fault-nth:4): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:16 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x3e80, r0, 0x0, 0x9}]) [ 516.685378][T20994] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 516.693327][T20994] R13: 000000000000072e R14: 00000000004c234d R15: 0000000000000003 16:10:16 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xa00) 16:10:16 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x4000000, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) [ 516.743865][T21003] input: syz0 as /devices/virtual/input/input440 [ 516.774902][T21022] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 516.811680][T21022] FAULT_INJECTION: forcing a failure. [ 516.811680][T21022] name failslab, interval 1, probability 0, space 0, times 0 [ 516.817551][T21028] input: syz0 as /devices/virtual/input/input441 [ 516.840589][T21022] CPU: 0 PID: 21022 Comm: syz-executor.0 Not tainted 5.4.32-syzkaller-00194-ga9154741b880 #0 [ 516.850768][T21022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 516.860825][T21022] Call Trace: [ 516.864120][T21022] dump_stack+0x14a/0x1ce [ 516.868444][T21022] ? devkmsg_release+0x11c/0x11c [ 516.873377][T21022] ? show_regs_print_info+0x12/0x12 [ 516.878565][T21022] ? dput+0x4ed/0x5e0 [ 516.882533][T21022] should_fail+0x6fb/0x860 [ 516.886936][T21022] ? setup_fault_attr+0x3d0/0x3d0 [ 516.891946][T21022] ? ovl_lookup_layer+0x422/0x510 [ 516.897080][T21022] ? kzalloc+0x1b/0x30 [ 516.901151][T21022] should_failslab+0x5/0x20 [ 516.905650][T21022] __kmalloc+0x5f/0x2d0 [ 516.909808][T21022] ? __kmalloc+0xf7/0x2d0 [ 516.914124][T21022] kzalloc+0x1b/0x30 [ 516.918010][T21022] ovl_alloc_entry+0x1a/0x70 [ 516.922587][T21022] ovl_lookup+0x14ad/0x1fd0 [ 516.927083][T21022] ? ovl_path_next+0x270/0x270 [ 516.931831][T21022] ? _raw_spin_lock+0xa1/0x170 [ 516.936577][T21022] ? _raw_spin_trylock_bh+0x190/0x190 [ 516.941935][T21022] ? _raw_spin_unlock+0x5/0x20 [ 516.946683][T21022] ? d_alloc+0x18a/0x1c0 [ 516.951956][T21022] __lookup_hash+0x115/0x240 [ 516.956550][T21022] filename_create+0x20e/0x740 [ 516.961298][T21022] ? __check_object_size+0x2e5/0x3b0 [ 516.966570][T21022] ? kern_path_create+0x40/0x40 [ 516.971404][T21022] do_mkdirat+0xbe/0x310 [ 516.975630][T21022] ? vfs_mkdir+0x30/0x30 [ 516.979857][T21022] do_syscall_64+0xcb/0x150 [ 516.984345][T21022] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 516.990240][T21022] RIP: 0033:0x45c889 [ 516.994121][T21022] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 517.013703][T21022] RSP: 002b:00007fdb4ce19c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 517.022111][T21022] RAX: ffffffffffffffda RBX: 00007fdb4ce1a6d4 RCX: 000000000045c889 [ 517.030067][T21022] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 517.038028][T21022] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 517.046003][T21022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 517.053972][T21022] R13: 000000000000072e R14: 00000000004c234d R15: 0000000000000004 16:10:17 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xf00) 16:10:17 executing program 0 (fault-call:7 fault-nth:5): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:17 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x4000, r0, 0x0, 0x9}]) 16:10:17 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x5000000, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:17 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0xa0}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x4, 0x33}, 0x0, @in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) [ 517.116779][T21028] input: syz0 as /devices/virtual/input/input442 [ 517.174831][T21048] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 517.186553][T21048] FAULT_INJECTION: forcing a failure. [ 517.186553][T21048] name failslab, interval 1, probability 0, space 0, times 0 [ 517.190650][T21047] input: syz0 as /devices/virtual/input/input443 [ 517.199546][T21048] CPU: 0 PID: 21048 Comm: syz-executor.0 Not tainted 5.4.32-syzkaller-00194-ga9154741b880 #0 16:10:17 executing program 4: syz_usb_connect(0x0, 0x48, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"/385], 0x0) [ 517.216143][T21048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 517.226285][T21048] Call Trace: [ 517.229575][T21048] dump_stack+0x14a/0x1ce [ 517.233910][T21048] ? devkmsg_release+0x11c/0x11c [ 517.238846][T21048] ? show_regs_print_info+0x12/0x12 [ 517.244047][T21048] ? unwind_next_frame+0x1688/0x2230 [ 517.249377][T21048] should_fail+0x6fb/0x860 [ 517.253975][T21048] ? setup_fault_attr+0x3d0/0x3d0 [ 517.259009][T21048] ? ebitmap_cmp+0x1c8/0x230 [ 517.263603][T21048] ? mls_compute_context_len+0x81b/0x850 [ 517.269361][T21048] ? context_struct_to_string+0x3e4/0x820 16:10:17 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {0x43e}, 0x0, 0x0, 0x80000000000001, 0x0, 0x0, 0x2}, {{@in6=@private0, 0x0, 0x33}, 0xa, @in=@empty, 0x0, 0x4, 0x0, 0x1, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000700)=ANY=[@ANYBLOB="2c00f7ff1cf0a1a46ff2110c60c0d8464e4b092fd25958bcb93593e1f6f90cba13ed2224b230f1da7ee337d72b5f99b0d43a6e539b63a3ec06755ae0e080e74f2827c616d7d23828e31aaa7a2dc8b242adb9acd10f", @ANYRES16=0x0, @ANYBLOB="020027bd7000fcdbdf25010000000000000002410000001000136574683a6361696630000000"], 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x8400fffffffa) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x6) setresuid(0x0, r3, 0x0) r4 = getpid() sched_setattr(r4, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r5 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r5, 0x800) lseek(r5, 0x0, 0x2) r6 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x8400fffffffa) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)={0x3f4, 0x19, 0x200, 0x70bd2a, 0x25dfdbfd, {0x13}, [@generic="04af6c947c1bfcd3b9dfde3f950fa203814e89994a752d11f77676742024db7245542e883f16386bf0bc42885c37a1bc4fdbcd3246a6b798cf5e06d6cff38289cb3434bcba67da79e5118d3d7325bbfdcdff714cafdc310867fe850b2140ac21e188443bd39c7446c04dd912b1dc92d0da67b653dda1422a07ba406c66a444044618126311e64dffe09be3242117c3d60446db3c9317efcdf4a6131a4a5d34b65d", @typed={0x7, 0x1f, 0x0, 0x0, @str='eth'}, @generic="b7219d7c1a8bb68ab0edcd4b818c5a00f963d9e6318bdebea7183db71b24de746b7dfd8f70ffcb56373ee3b6151bb5436171fecc97b6a9ae33b435bb7e13d37930929d7a4778fe24509dc778d69152507fa08efe839e21ad865d2c834f54c940252ece29989946f3c14d3980bd0d079658d19d489e711e22af08ce568ef5db1fececf2fe6754c962043599d104d313", @nested={0x201, 0x21, 0x0, 0x1, [@typed={0xc, 0x6b, 0x0, 0x0, @u64=0xff}, @typed={0x8, 0x16, 0x0, 0x0, @pid=r1}, @typed={0x14, 0x2e, 0x0, 0x0, @ipv6=@private1={0xfc, 0x1, [], 0x1}}, @generic="a09c8d3199c7942e03872ab8674fc7b52c906e9abf4818cefe45facb81eaf218cf6059b4aa68ce00bc6ed7bc9e1401a74d2acc9ea9cfe986a049121744ed639af09ffdaff3710c08142f6244a3ba9283d51436ee00e5c1e33c54bbb5f7f475f2830954a45640d46ec3bbdea4a7", @typed={0x8, 0x4f, 0x0, 0x0, @uid=r3}, @generic="c2a9d5f3672d71bc4bb858b6b5533c103c186d268ec8e2321d90fd31616277c763488218bea9d6583d3ea488c67682a5de48c5e08c99af9fe831a66858b86e399e23928a1d367d1e73042c288b67558002b3d51dfa8742d8199354e64cf5638d702d7d9a2419f000f51e5812a172d0530d77b7bc0f3c0a8c0d0434db5395a082aa8f83d309e104ccc5", @typed={0x8, 0x63, 0x0, 0x0, @pid=r4}, @typed={0x8, 0x3a, 0x0, 0x0, @fd=r6}, @generic="a305e900647e6c142bb7264a", @generic="d0aa636a0fab90868e4447b7bd301007ae7d49beb2edef88ed74dc94b358e222c0369adde8a4521541b7982be4d8268e0ed0c13bf76fd5b7ae8d8d29b28bd0712d5dad7918947a38b86596f0fa5de8acc901a0260bb97e8c77dae2ce8b4c03bfb666029db1db092991bf4ee41dad0d2f30b7d1475b54deb87878e734ed58a6b08b62121be4ec3805c59aef1cc98c66e7a7756415466ca406c98b89c966844ee7af4cdc5c4d2d3f47f331475cc88e416f01f8c7220709edaa1f607b"]}, @typed={0x4, 0x28}, @generic="1ec91776c60ec28c656dcb297ce9f46263dfdc7d6c5231b707c4fafc4b120d4419ec2ae4d1d08953c99aedac8045fafe2711d2f24ef65d1e9de465acf88f9955dc3050b216cf686d13f34a0379431d45286ad688c6a6733573a02b70ac92fbe126edd190e6412910a67f83af7501b1045cd1827b2cb9dcc8909d6901f5350bd52fed6de6681051a207b5bc3b528729f2d8b9b038d9b07ef17f71c325ec"]}, 0x3f4}, 0x1, 0x0, 0x0, 0x60001}, 0x840) 16:10:17 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x2000) [ 517.275204][T21048] should_failslab+0x5/0x20 [ 517.279711][T21048] __kmalloc+0x5f/0x2d0 [ 517.283883][T21048] context_struct_to_string+0x3e4/0x820 [ 517.289550][T21048] ? security_bounded_transition+0x560/0x560 [ 517.295671][T21048] ? ebitmap_contains+0x6d8/0x780 [ 517.300803][T21048] ? hashtab_search+0x1bf/0x200 [ 517.305665][T21048] context_add_hash+0x145/0x280 [ 517.310527][T21048] ? security_sid_to_context_inval+0x40/0x40 [ 517.313834][T21060] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 16:10:17 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev={0xac, 0x14, 0x14, 0x4}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x4}, {0x10001}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="6653072853101d8869990000053c5fb29d203d40ffb4aed12f060000000000000025d8680000805acf4f8f36460234432479aed75d492b", 0x37}], 0x4, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3c) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) accept4(0xffffffffffffffff, &(0x7f0000000300)=@alg, &(0x7f0000000000)=0x80, 0x80800) socket$nl_generic(0x10, 0x3, 0x10) [ 517.316512][T21048] ? mls_context_isvalid+0x98/0x380 [ 517.329154][T21048] ? policydb_context_isvalid+0x1b6/0x400 [ 517.334885][T21048] security_compute_sid+0x11da/0x1d50 [ 517.340401][T21048] ? security_transition_sid+0x90/0x90 [ 517.345888][T21048] ? avc_denied+0x1c0/0x1c0 [ 517.350548][T21048] ? avc_has_perm_noaudit+0x400/0x400 [ 517.355928][T21048] security_transition_sid+0x78/0x90 [ 517.361217][T21048] may_create+0x64e/0x9a0 [ 517.365560][T21048] ? show_sid+0x250/0x250 [ 517.369900][T21048] ? revert_creds+0x87/0xb0 16:10:17 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x2800) 16:10:17 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="2c0000007f93a2c4a03d57108efee4b5b19c796e8e92d247d021ec25ef732583ee28465ed1ef8eec18105f2ca70038b5146d163544cb7d7b7d093bf29defee035d9d000000000000000000000000e0a330d240755e9c41a13cecce5572241b9cdc880294d4ab299a4f5af8a25f60025ac8ef8a4c745349abde610f8d270175b3c121169550ab0e76be87832b0011d80542e0a9badf7b7688944a32bb6fc049eadea487e5bd7659fba442bc4635d723f9ffffff53680bc85fa808ba36c6b5fadfdef66505819700b105942946138b550773b78959c2bb1318a800"/230, @ANYRES16=0x0, @ANYBLOB="020027bd7000fcdbdf25010000000000000002410000001000136574683a6361696630000000"], 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) readahead(r0, 0x82f, 0x2) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) r3 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) r4 = dup3(r2, r3, 0x80000) ioctl$PPPIOCSMAXCID(r4, 0x40047451, &(0x7f0000000000)=0x7) sendmmsg(r1, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) dup2(r0, r0) [ 517.374414][T21048] ? ovl_permission+0xd4/0x1f0 [ 517.379184][T21048] security_inode_mkdir+0xa6/0x130 [ 517.384392][T21048] vfs_mkdir2+0x35b/0x620 [ 517.388731][T21048] do_mkdirat+0x1e7/0x310 [ 517.393065][T21048] ? vfs_mkdir+0x30/0x30 [ 517.397320][T21048] do_syscall_64+0xcb/0x150 [ 517.401829][T21048] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 517.407722][T21048] RIP: 0033:0x45c889 16:10:17 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x3f00) [ 517.411614][T21048] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 517.431427][T21048] RSP: 002b:00007fdb4ce19c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 517.439971][T21048] RAX: ffffffffffffffda RBX: 00007fdb4ce1a6d4 RCX: 000000000045c889 [ 517.448031][T21048] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 517.456092][T21048] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 517.464091][T21048] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 16:10:17 executing program 0 (fault-call:7 fault-nth:6): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) [ 517.472069][T21048] R13: 000000000000072e R14: 00000000004c234d R15: 0000000000000005 16:10:17 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x4000) [ 517.513178][T21077] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 517.516749][T21047] input: syz0 as /devices/virtual/input/input444 [ 517.527216][T21077] FAULT_INJECTION: forcing a failure. [ 517.527216][T21077] name failslab, interval 1, probability 0, space 0, times 0 [ 517.541247][T21077] CPU: 0 PID: 21077 Comm: syz-executor.0 Not tainted 5.4.32-syzkaller-00194-ga9154741b880 #0 [ 517.552530][T21077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 517.562586][T21077] Call Trace: [ 517.565876][T21077] dump_stack+0x14a/0x1ce [ 517.570207][T21077] ? devkmsg_release+0x11c/0x11c [ 517.575145][T21077] ? show_regs_print_info+0x12/0x12 [ 517.580350][T21077] ? unwind_next_frame+0x1688/0x2230 [ 517.585643][T21077] should_fail+0x6fb/0x860 [ 517.590064][T21077] ? setup_fault_attr+0x3d0/0x3d0 [ 517.595092][T21077] ? ebitmap_cmp+0x1c8/0x230 [ 517.599684][T21077] ? mls_compute_context_len+0x81b/0x850 [ 517.605324][T21077] ? context_struct_to_string+0x3e4/0x820 16:10:17 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x803e, r0, 0x0, 0x9}]) [ 517.611045][T21077] should_failslab+0x5/0x20 [ 517.615548][T21077] __kmalloc+0x5f/0x2d0 [ 517.619702][T21077] context_struct_to_string+0x3e4/0x820 [ 517.625257][T21077] ? security_bounded_transition+0x560/0x560 [ 517.631331][T21077] ? ebitmap_contains+0x6d8/0x780 [ 517.636416][T21077] ? hashtab_search+0x1bf/0x200 [ 517.641430][T21077] context_add_hash+0x145/0x280 [ 517.646266][T21077] ? security_sid_to_context_inval+0x40/0x40 [ 517.652356][T21077] ? mls_context_isvalid+0x98/0x380 [ 517.657543][T21077] ? policydb_context_isvalid+0x1b6/0x400 [ 517.663311][T21077] security_compute_sid+0x11da/0x1d50 [ 517.668674][T21077] ? security_transition_sid+0x90/0x90 [ 517.674155][T21077] ? avc_denied+0x1c0/0x1c0 [ 517.678702][T21077] ? avc_has_perm_noaudit+0x400/0x400 [ 517.684070][T21077] security_transition_sid+0x78/0x90 [ 517.689377][T21077] may_create+0x64e/0x9a0 [ 517.693695][T21077] ? show_sid+0x250/0x250 [ 517.698053][T21077] ? revert_creds+0x87/0xb0 [ 517.702665][T21077] ? ovl_permission+0xd4/0x1f0 [ 517.707414][T21077] security_inode_mkdir+0xa6/0x130 [ 517.712643][T21077] vfs_mkdir2+0x35b/0x620 [ 517.716952][T21077] do_mkdirat+0x1e7/0x310 [ 517.721270][T21077] ? vfs_mkdir+0x30/0x30 [ 517.725493][T21077] do_syscall_64+0xcb/0x150 [ 517.730963][T21077] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 517.736851][T21077] RIP: 0033:0x45c889 [ 517.740723][T21077] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 517.760530][T21077] RSP: 002b:00007fdb4ce19c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 517.768919][T21077] RAX: ffffffffffffffda RBX: 00007fdb4ce1a6d4 RCX: 000000000045c889 [ 517.776880][T21077] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 517.784829][T21077] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 517.792959][T21077] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 517.800931][T21077] R13: 000000000000072e R14: 00000000004c234d R15: 0000000000000006 16:10:17 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x9000000, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:17 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x6000) 16:10:17 executing program 0 (fault-call:7 fault-nth:7): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:17 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0xb801, r0, 0x0, 0x9}]) 16:10:17 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x80fe) [ 517.852695][T21094] input: syz0 as /devices/virtual/input/input445 [ 517.864852][T21060] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 16:10:17 executing program 4: syz_emit_ethernet(0x56, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaabb86dd60a0f00000203a0900000000000000000000000000000000ff02000075a899baa82c79d030c5253fc10000000000000000000000018800907800000000fe0900007900000000000000000000aa0201cf2f4cce3351"], 0x0) r0 = syz_usb_connect(0x5c310c73c839cec2, 0x76a, &(0x7f0000000080)={{0x12, 0x1, 0x310, 0x2e, 0xf5, 0x88, 0x40, 0x6e0, 0xf114, 0xe128, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x758, 0x3, 0x7, 0x20, 0x50, 0x5, [{{0x9, 0x4, 0xdf, 0x80, 0x9, 0x88, 0xe, 0xa4, 0x2, [@uac_as={[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x1, 0x4, 0x0, 0x80, "3b9b"}, @as_header={0x7, 0x24, 0x1, 0x7, 0x9, 0x1002}, @format_type_ii_discrete={0x12, 0x24, 0x2, 0x2, 0x1, 0x6e52, 0x0, "a3e3237011226d6e65"}, @format_type_i_continuous={0x9, 0x24, 0x2, 0x1, 0x0, 0x6, 0x3, 0xfd, 'Y'}, @format_type_i_continuous={0xe, 0x24, 0x2, 0x1, 0x3, 0x1, 0x5, 0x73, "82c71b", "b28a67"}]}, @hid_hid={0x9, 0x21, 0xe8, 0x2, 0x1, {0x22, 0x70d}}], [{{0x9, 0x5, 0x3, 0x0, 0x40, 0xd0, 0x0, 0x2, [@generic={0xbf, 0x9, "4364ba23342e49ad4e08225faa3ef0eef579950bc846a97c93d187ad2f9fe2bdb58c1388e84bc982b396497840b53b5d7c945ea3d895385057489344f18d6f39cdab0fb56a71729d3b808ea5e979264fd7488b1a9f0212001caf942f2fa29d413ad4d67bcf00f5edba80160e564e45a052df600f60efebc5becd476d77f167a1473d0816775c2e14ada2353c521f535786529a3c660c1ab79184dd6b25ec0809ca1eb2abf4945ba85b22f86defd16e99c22009880b6a3bc6e8fe6eacd4"}]}}, {{0x9, 0x5, 0x4, 0xc, 0x200, 0x78, 0x80, 0x9, [@generic={0x5c, 0x23, "32c7ac6ed774ab16c51a0d5346bf57a78deed622e70b458d2efffb7340905aa087192a066133006de19e80239bc6a4f39f59f0a879e60aab6a5e1baa0f5f28ceef8eb8d44bb0deab5b718f23b1f8d6e71f51758895ef6ddd27a8"}]}}, {{0x9, 0x5, 0x4, 0x2, 0x3ff, 0x0, 0x6, 0x9, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x1c, 0x7}, @generic={0xa9, 0x23, "307ccbf6051715cdcde02ab1b63111d3b9d5d765a69a99ba5a07152c58492860b64cc3231efa8f68f82e15f8d37b8925b32d69420d74baf0df42f0ece71d002b3bfc43b5f4b2303029caeb7f5c2bfb4132d964be2a6be2629f93c35af56f2014d163d2eaf787880b2d8406fad8fda5c072a4a8bb1cab3510603db3b0084db1774f59cd273d7eeb69f0e845cb550a050efbab5642735b2b16630b1f33d3ed3a9a0d481a3a492831"}]}}, {{0x9, 0x5, 0x3, 0x4, 0x20, 0xd0, 0x3, 0x80}}, {{0x9, 0x5, 0x9, 0x0, 0x3ff, 0x80, 0x7, 0x7f, [@uac_iso={0x7, 0x25, 0x1, 0x4, 0x3, 0x6}, @generic={0x29, 0x7, "102e1f08dc532a2b7c1b90633b29bc8f54df50e19781632aa3f16c6c6f4f4d347a3d3cd3e911a2"}]}}, {{0x9, 0x5, 0xb, 0x19, 0x200, 0xf7, 0x2, 0x0, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x0, 0x9}, @uac_iso={0x7, 0x25, 0x1, 0x1, 0x4, 0xdb}]}}, {{0x9, 0x5, 0x8, 0x1, 0x400, 0x3, 0x7f, 0x0, [@generic={0x51, 0x11, "6dafc007d56f4a14522a5a87ffd678f10edcd2c9cff6afc65dfa6ab521844ed64567dcbe5ef279d245defca8d1e09b56b9b91ad397fe487803b5518f3b240f08ffbbe2423523ecaee38c61e039fc0f"}]}}, {{0x9, 0x5, 0xc, 0x7, 0x20, 0x80, 0x20, 0x7}}, {{0x9, 0x5, 0x1, 0x10, 0x400, 0x7, 0x67, 0x66, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0xe1}, @uac_iso={0x7, 0x25, 0x1, 0x0, 0x4, 0x37c1}]}}]}}, {{0x9, 0x4, 0xb0, 0x2, 0x8, 0xff, 0x4, 0x36, 0x1, [@cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0x8000}, {0xd, 0x24, 0xf, 0x1, 0xff, 0x0, 0x4}, {0x6, 0x24, 0x1a, 0x401, 0x8}, [@acm={0x4, 0x24, 0x2, 0x4}, @dmm={0x7, 0x24, 0x14, 0x7, 0x5}, @dmm={0x7, 0x24, 0x14, 0x2, 0x4}, @mbim={0xc, 0x24, 0x1b, 0x0, 0x4, 0x0, 0x16, 0x5, 0xcc}]}], [{{0x9, 0x5, 0x8, 0x3, 0x200, 0x0, 0x80, 0xff}}, {{0x9, 0x5, 0xf, 0x3, 0x10, 0xf9, 0x3}}, {{0x9, 0x5, 0xb, 0x8, 0x20, 0x5, 0x3, 0x81, [@uac_iso={0x7, 0x25, 0x1, 0x1, 0x0, 0x8001}]}}, {{0x9, 0x5, 0xc, 0x0, 0x400, 0x0, 0x0, 0x3, [@generic={0x62, 0x22, "501f5f258787aada60ae1900e434ea5bdf96263507b1ee8df71786a28b43a7f3d26aedae3fa969e84f51febdb1a9faf7a1d760a25ff38d5613eb893c849c6baa170c1445da505ffe4dd43a917f7e1192125c19ab6c3e36beaa42280778996e6b"}]}}, {{0x9, 0x5, 0xb, 0x2, 0x200, 0x1, 0xdc, 0x5, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x40, 0x8f}, @generic={0x73, 0x9, "1d4774cb4467e9339e546d5a63b31b4b76cd738d647537d098e97a1c047e8051deb55eddce7a3479e94b19e70b2768aaa316d57d11c873b21c96fe211805cfe26e1867a92d264a8dbf80b44b7f67b45d45d99f7415d5b1ad99ea3f4dd142c91d97ad0fbad0e09e85981b561e6f3e55044f"}]}}, {{0x9, 0x5, 0x437630cb1c0bd80d, 0x0, 0x3ff, 0x3, 0x9, 0x3, [@generic={0xd0, 0xb, "e3d5b8a9631942b64769020ad6d450667ac26a3492b8b2cb5286973c926d879ea1faa96e0f805e66c5d7e10e680f351b51ffea99cbd7edacb88cab7e6f7a0cde3cfaae2a78c4ba6de2dcb310f7e419baf7ea0aa104ddbafcdcc25dcfca6eccf6366422aed09d6ef28ebf1d0882976f25f5924255c5220c34192407db1b73bcc1b7b5941ddc6cd472072ec0028c87ef50213e27ca4286846b49cbdfb7b32a19df66d0bdf5154c3781c89ab74f09f41b60d4240be066b7322ce828168183d802030f0247928a4cadeb3c129e97d42e"}, @uac_iso={0x7, 0x25, 0x1, 0x40, 0x9, 0xc1}]}}, {{0x9, 0x5, 0xd, 0x0, 0x8, 0x2, 0x32, 0x1, [@generic={0xf7, 0x2, "8b223e908cd174fa1f91bb57da6ca635f36851eab09b55b0a6d028f2aca0e2149065432d2ad07dc5eb5f69b8426fe33552e31e8326b784d3ed935c6dfc722465df85f2d26b97255b901c5c79df346ab8b49cb39bfc7e925d7f22515d2081b87f72e9bf1a7ab57a07d49a6e6880e4445f8712c1675834694ec5904512d91efeeabe2e2d8b474b527684e8c765ddd46225e764ba55ff2dc2065d26115b7c33664e0c49f8f4ac65d791be1752e73b1d6c083a80e17e230b0513647a35b65df54977da46af7bbdea0259967652b220a488e76737d4c231b7ad5e6b167df082856294734d5b52e219deffae18d158c53d09ab930cccc28e"}, @generic={0x26, 0x10, "772350d9d2de7680e682019a47e911a56f2ffc28a1f7ef3e25bbb347f1d484747219b5ef"}]}}, {{0x9, 0x5, 0xd, 0x8, 0x10, 0x40, 0x7f, 0x0, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0x1, 0x7}]}}]}}, {{0x9, 0x4, 0x11, 0x7, 0x6, 0xdc, 0xf2, 0x28, 0x5, [@uac_as={[@format_type_ii_discrete={0xa, 0x24, 0x2, 0x2, 0x0, 0x9, 0x8b, '?'}, @as_header={0x7, 0x24, 0x1, 0x1f, 0x4, 0x5}, @format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0x1, 0x3, 0x2, 0x1, "", "cb4c30"}, @as_header={0x7, 0x24, 0x1, 0x6, 0x5, 0x4}]}], [{{0x9, 0x5, 0x80, 0x8, 0x400, 0x1, 0x40, 0x58, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x6, 0x401}]}}, {{0x9, 0x5, 0x5, 0x0, 0x200, 0x4, 0x6, 0x81, [@uac_iso={0x7, 0x25, 0x1, 0x81, 0x6e, 0x20}, @uac_iso={0x7, 0x25, 0x1, 0xd95c9a40c2413018, 0x7f, 0x7}]}}, {{0x9, 0x5, 0x0, 0x1, 0x40, 0xd, 0x2, 0x20}}, {{0x9, 0x5, 0x7, 0x0, 0x1ff, 0x81, 0x6, 0x5, [@generic={0x21, 0x11, "7f8abb128a6b10bd4c860ec0e0e95080e9e4246517a3588aa7b58b1101e1f2"}]}}, {{0x9, 0x5, 0x1, 0x0, 0x8, 0x0, 0x20, 0x8}}, {{0x9, 0x5, 0x0, 0x8, 0x200, 0x80, 0x9, 0xc8, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x3f, 0x3}, @generic={0x41, 0xb, "616b47e81a1526c5b90af2e43dbc5500b039307633ce6280dfe32fa7a400933e7ce6f1600f916254bddb2617f6e47a79a5e57e3e47b5623b62ac9d338d673a"}]}}]}}]}}]}}, &(0x7f0000000880)={0xa, &(0x7f0000001340)={0xa, 0x6, 0x110, 0x9, 0x4e, 0x0, 0xff, 0x7}, 0xaa, &(0x7f0000001380)={0x5, 0xf, 0xaa, 0x5, [@ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x9a, "8637bb3b07852cb2f3c531758cf482d1"}, @ptm_cap={0x3}, @generic={0x77, 0x10, 0xa, "d8068f1674691850722de8bb4d465c7370d024951cbbae6f4e75c52e8faa349bcdb703df0bbceea54da226eb9f2fbb207128236aa155d42cc91f95d2d00af98c7e777951c73695629874928e078c90cfa7b9443b20b296e0c0ae00f8a5662bf13cbff6e078dbf39c7eeeb425e8bfd7a49f6bcb82"}, @ss_container_id={0x14, 0x10, 0x4, 0x0, "df530dcc87af821d0fe2b38abdd0cfdb"}]}, 0x4, [{0x39, &(0x7f0000000900)=@string={0x39, 0x3, "3e9e4f90f114d17cecb267ee138b8e486f51461322887498b096ebfe4b13130eee6e571694e6038a130f92cd00"/55}}, {0xffffff7e, &(0x7f0000001440)=@lang_id={0x4, 0x3, 0xc09}}, {0x4, &(0x7f0000000840)=@lang_id={0x4, 0x3, 0x83e}}, {0xc9, &(0x7f0000001540)=@string={0x9c, 0x3, "e033d1cf283636835c9fd358664ea3f91f26808e4e1f236cb471cddeb982e5380d56b37aec66f41870d1e0741cd301059849786379e89021f0259fdbdea5d433df66af846e841f4f319b91252ccc32ca058b929e5da0ce48f2ab2fb349e6800c3de5793574d9bacdc8a0df1a80085555102568cac6ba4be917b43f372d6a0da377f9791a555a988039a2345e408a5b68a62502103f9ea18dd6ff7d5f915e788bff898182f9cb70b588468372014c2e22867f3bac8d53316ebb9ab227387df14c0879a4b68b6078"}}]}) syz_usb_control_io(r0, &(0x7f0000000e40)={0x2c, &(0x7f0000000940)={0x60, 0x30, 0x9f, {0x9f, 0x0, "894ea16da3fc12a64635ab18832b007a1066ee1b1270d011484fbc799556ea983782a406be9e0b737015277b4b0aee79283e49363e8874bf2325e79ee501d655f6044ee25f7b09fbc3675a96dede735751681b88490d55488232acea3cf75816a55fa46af4bed338a3d9ae88c9d17f451b2be0e24579884e898c077461f3f6267a0075f5e0b953b5465de92b10e6b6352f521e5719b96d68c7f93aab5a"}}, &(0x7f0000000a00)={0x0, 0x3, 0xf5, @string={0xf5, 0x3, "35bc17a2d188ac20ef4f882a2b9d55c82ac39647bfd77f91f184d391d572949fe14811476c107437b0cddcf8cadaf27d70c052ed7a8b462f49d9692d13c6742e7b0e81f4b321b5e442db4358a54c69116c139f5ccf6c494257c80cef912fd04f6afa07e7e3f0254fcb35b5392e3e5942599352e0b867a7f66fdc8eb7fa62faef491dc3b6706350c536aed9a4e74cecf55ecb1db48386ed15fba5b993c050b48beae76accf0ae1684e6d5910d679056318b3328ec793d4b28e86fe2367a0c93b5591126b04d0c6eee9a8a507f201764eded9b049b1c10ada36b35b2b68d7d4055e77840fe15be27aac98813b849bc79287963fa"}}, &(0x7f0000000b00)={0x0, 0xf, 0x2ae, {0x5, 0xf, 0x2ae, 0x6, [@ext_cap={0x7, 0x10, 0x2, 0x8, 0x3, 0x4}, @ext_cap={0x7, 0x10, 0x2, 0x12, 0x6, 0x8, 0x7}, @generic={0xc9, 0x10, 0x3, "2a2033fb5d33ce9d6983708f7a168c84f9a5185fadc388694dd064f4dd0e66df3c02a2a6557bba0bde28adf75cd597d8bb0407a6450e789805db1bc54dc21e4b658add4554b90e429ea753af73b8a85999ed8436953896665fd98f3a84b7d823674c87c93db9f2f7f574bc5d2ae0ab7f47c3185a27f7af5cb8a9d07a2f1d2f54a7ed96907ab46585add76ade0e045105eeaaa1f0dff79f2e2f3a92bf73f7406c9be2b18b7281d06b81f6c1965c2b672fe13a17589a09f3ab390f0f8d26d51eb640a02fb5bb8a"}, @generic={0xc2, 0x10, 0x4, "48ae8aea0d3fc1c80bd9de048303424e17ff3136376c894c26f46b643943302b25a04b55e3cec29b85585103c016cfcc50a56f3e1bbc1cacc6b8d8e8b2884fbdffaed32047adfcd329af56bc38b6ec64419c6ab0db48b2cc1ba123ba382bee18b9c1dab63e70c38b37d2aeafb059174c251f03e7a25c6e70d10fdfc4b29b563e47f1dc3bfd72e536021f8a0ab7c7e62385855263c877b406f9e853da65d66ace9142507a13fbf7b9c873eca99671416cbcefd8ed10816b930a4fb887161abc"}, @ssp_cap={0x10, 0x10, 0xa, 0x81, 0x1, 0x1f, 0xff0f, 0xff, [0x30]}, @generic={0x100, 0x10, 0xe, "217ad74a00f1e340a671f6f2f163d4bccae4dabbf27b63714cfb33c65842ce2b2bbdfa36ac42ca21e25d4da4b971a831cab5761f6b6d48bbaf368af36e146eb93a02035bfcbb5c12042507b6eda7da33184613661cddc0d67636233796962b370eb6047c85d10be65d2a2a93e4b8b766516bb58e0318368b261e675a20a5ce21f3eae4f6a3d96f41e2ce3173df876926a41e711210375ba5b3d36ba2fb9931de72a87f2b6ac3753b3c6f46b9b7ce43e4d0adcd45f2206877b1c5a69b9aa0f246d84477f4e0935590e42c0f2ad34d63dcdad14bc5217d7120ed284d14c0403b48d733d3f3c3537f33c99febcb9e2226f18e063a1cab5e82656cb49508de"}]}}, &(0x7f0000000dc0)={0x20, 0x29, 0xf, {0xf, 0x29, 0x6, 0x0, 0x6, 0x0, "19d27521", "6b97a62b"}}, &(0x7f0000000e00)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0xfa, 0x2, 0x6, 0x7b, 0x80, 0x7, 0x7}}}, &(0x7f0000001280)={0x84, &(0x7f0000000e80)={0x0, 0x17, 0x2e, "9902fb3a43d7f142a48bb277e69e2a26bb74268be97bc6d1fe745c9e88e24f1427ba99d9794f0ee83ab3f15a570d"}, &(0x7f0000000ec0)={0x0, 0xa, 0x1, 0x5}, &(0x7f0000000f00)={0x0, 0x8, 0x1, 0x3}, &(0x7f0000000f40)={0x20, 0x0, 0x4, {0x2, 0x1}}, &(0x7f0000000f80)={0x20, 0x0, 0x4, {0x0, 0x10}}, &(0x7f0000000fc0)={0x40, 0x7, 0x2, 0x6}, &(0x7f0000001000)={0x40, 0x9, 0x1, 0x7}, &(0x7f0000001040)={0x40, 0xb, 0x2, "2ecf"}, &(0x7f0000001080)={0x40, 0xf, 0x2, 0x3f}, &(0x7f00000010c0)={0x40, 0x13, 0x6, @random="b2764156de93"}, &(0x7f0000001100)={0x40, 0x17, 0x6, @remote}, &(0x7f0000001140)={0x40, 0x19, 0x2, "8883"}, &(0x7f0000001180)={0x40, 0x1a, 0x2, 0xb0}, &(0x7f00000011c0)={0x40, 0x1c, 0x1, 0x2}, &(0x7f0000001200)={0x40, 0x1e, 0x1, 0x80}, &(0x7f0000001240)={0x40, 0x21, 0x1, 0x20}}) 16:10:17 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xd8ff) [ 517.907320][T21101] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 517.918637][T21094] input: syz0 as /devices/virtual/input/input446 [ 517.933475][T21101] FAULT_INJECTION: forcing a failure. [ 517.933475][T21101] name failslab, interval 1, probability 0, space 0, times 0 [ 517.947219][T21101] CPU: 0 PID: 21101 Comm: syz-executor.0 Not tainted 5.4.32-syzkaller-00194-ga9154741b880 #0 [ 517.957388][T21101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 517.967463][T21101] Call Trace: [ 517.970751][T21101] dump_stack+0x14a/0x1ce [ 517.975256][T21101] ? devkmsg_release+0x11c/0x11c [ 517.980278][T21101] ? avc_has_perm_noaudit+0x30c/0x400 [ 517.985642][T21101] ? show_regs_print_info+0x12/0x12 [ 517.990830][T21101] ? avc_denied+0x1c0/0x1c0 [ 517.995377][T21101] should_fail+0x6fb/0x860 [ 517.999786][T21101] ? setup_fault_attr+0x3d0/0x3d0 [ 518.004789][T21101] ? avc_has_perm+0xd5/0x280 [ 518.009382][T21101] ? avc_has_perm+0x176/0x280 [ 518.014236][T21101] ? ovl_alloc_inode+0x1b/0x90 [ 518.018979][T21101] should_failslab+0x5/0x20 [ 518.023458][T21101] kmem_cache_alloc+0x36/0x260 [ 518.029849][T21101] ? avc_has_perm_noaudit+0x400/0x400 [ 518.035257][T21101] ? ovl_free_fs+0x640/0x640 [ 518.039895][T21101] ovl_alloc_inode+0x1b/0x90 [ 518.044471][T21101] ? ovl_free_fs+0x640/0x640 [ 518.049034][T21101] new_inode_pseudo+0x64/0x240 [ 518.055567][T21101] new_inode+0x25/0x1d0 [ 518.059702][T21101] ? __sb_start_write+0xa5/0x150 [ 518.064677][T21101] ovl_new_inode+0x20/0x340 [ 518.069163][T21101] ovl_create_object+0x179/0x380 [ 518.074078][T21101] ? ovl_rename+0x1980/0x1980 [ 518.078751][T21101] ? security_inode_mkdir+0xed/0x130 [ 518.084029][T21101] vfs_mkdir2+0x448/0x620 [ 518.088354][T21101] do_mkdirat+0x1e7/0x310 [ 518.092660][T21101] ? vfs_mkdir+0x30/0x30 [ 518.096878][T21101] do_syscall_64+0xcb/0x150 [ 518.101361][T21101] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 518.108272][T21101] RIP: 0033:0x45c889 [ 518.112156][T21101] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 518.131809][T21101] RSP: 002b:00007fdb4ce19c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 518.140319][T21101] RAX: ffffffffffffffda RBX: 00007fdb4ce1a6d4 RCX: 000000000045c889 [ 518.148493][T21101] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 518.156462][T21101] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 518.164432][T21101] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 518.172489][T21101] R13: 000000000000072e R14: 00000000004c234d R15: 0000000000000007 16:10:18 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xe803) 16:10:18 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000080)={0x5, &(0x7f0000000000)=[{0x0, 0x0, 0x2, 0x7fff}, {0xf9cc, 0x80, 0x5, 0xfffffffe}, {0x338, 0x7, 0x1, 0xec70}, {0x27a, 0x3, 0x60, 0x4}, {0x101, 0x40, 0x81, 0x200}]}, 0x10) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:18 executing program 0 (fault-call:7 fault-nth:8): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:18 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x11000000, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:18 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x3ec0}]) 16:10:18 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xf401) 16:10:18 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xfc00) [ 518.251728][T21124] input: syz0 as /devices/virtual/input/input447 [ 518.261439][T21127] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 518.276844][T21127] FAULT_INJECTION: forcing a failure. [ 518.276844][T21127] name failslab, interval 1, probability 0, space 0, times 0 [ 518.291079][T21127] CPU: 0 PID: 21127 Comm: syz-executor.0 Not tainted 5.4.32-syzkaller-00194-ga9154741b880 #0 16:10:18 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xfe80) 16:10:18 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xff00) [ 518.301333][T21127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 518.311384][T21127] Call Trace: [ 518.314694][T21127] dump_stack+0x14a/0x1ce [ 518.319031][T21127] ? devkmsg_release+0x11c/0x11c [ 518.323989][T21127] ? show_regs_print_info+0x12/0x12 [ 518.329183][T21127] should_fail+0x6fb/0x860 [ 518.333602][T21127] ? setup_fault_attr+0x3d0/0x3d0 [ 518.338630][T21127] ? write_boundary_block+0x150/0x150 [ 518.344004][T21127] ? unwind_next_frame+0x1688/0x2230 16:10:18 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xffd8) [ 518.349290][T21127] ? iput+0x2d3/0x750 [ 518.353269][T21127] ? kzalloc+0x1b/0x30 [ 518.357337][T21127] should_failslab+0x5/0x20 [ 518.361866][T21127] __kmalloc+0x5f/0x2d0 [ 518.366016][T21127] ? ext4_xattr_set_entry+0x1e4b/0x3b60 [ 518.371554][T21127] kzalloc+0x1b/0x30 [ 518.375457][T21127] ext4_xattr_block_set+0x2c6/0x40b0 [ 518.380748][T21127] ? arch_stack_walk+0xb5/0x120 [ 518.385707][T21127] ? ext4_xattr_block_find+0x560/0x560 [ 518.391162][T21127] ? __ext4_journal_get_write_access+0x86/0x2e0 [ 518.397488][T21127] ? ext4_xattr_ibody_find+0x80b/0x990 [ 518.402920][T21127] ? ext4_xattr_block_find+0xd2/0x560 [ 518.408264][T21127] ext4_xattr_set_handle+0xf0b/0x1ed0 [ 518.413628][T21127] ? ext4_xattr_set_entry+0x3b60/0x3b60 [ 518.419181][T21127] ? memset+0x1f/0x40 [ 518.423261][T21127] ? dquot_initialize+0x20/0x20 [ 518.428125][T21127] ? __ext4_journal_start_sb+0x3ad/0x420 [ 518.433757][T21127] ext4_xattr_set+0x229/0x330 [ 518.438482][T21127] ? selinux_inode_getattr+0x3e0/0x3e0 [ 518.443920][T21127] ? ext4_xattr_set_credits+0x290/0x290 [ 518.449441][T21127] ? ext4_xattr_trusted_get+0x40/0x40 [ 518.454785][T21127] __vfs_setxattr+0x3be/0x400 [ 518.459461][T21127] __vfs_setxattr_noperm+0x12a/0x3e0 [ 518.464725][T21127] vfs_setxattr+0xd2/0xf0 [ 518.469047][T21127] ovl_set_impure+0x123/0x200 [ 518.473711][T21127] ovl_copy_up_flags+0xf4f/0x2a30 [ 518.478714][T21127] ? ovl_set_origin+0xf0/0xf0 [ 518.483363][T21127] ? 0xffffffffa0130000 [ 518.487493][T21127] ? is_bpf_text_address+0x290/0x2b0 [ 518.492750][T21127] ? stack_trace_save+0x1f0/0x1f0 [ 518.497746][T21127] ? __kernel_text_address+0x93/0x110 [ 518.503093][T21127] ? unwind_get_return_address+0x48/0x90 [ 518.508695][T21127] ? arch_stack_walk+0xd8/0x120 [ 518.513533][T21127] ? stack_trace_save+0x123/0x1f0 [ 518.518536][T21127] ? stack_trace_snprint+0x150/0x150 [ 518.523800][T21127] ? stack_trace_save+0x123/0x1f0 [ 518.528814][T21127] ? stack_trace_snprint+0x150/0x150 [ 518.534100][T21127] ovl_create_or_link+0xd2/0x15d0 [ 518.539305][T21127] ? make_kgid+0x228/0x3a0 [ 518.543707][T21127] ? security_inode_alloc+0x32/0x1f0 [ 518.548970][T21127] ? ovl_create_object+0x380/0x380 [ 518.554070][T21127] ? _raw_spin_lock+0xa1/0x170 [ 518.558806][T21127] ? _raw_spin_trylock_bh+0x190/0x190 [ 518.564149][T21127] ? get_next_ino+0xa0/0x120 [ 518.568725][T21127] ? inode_init_owner+0xc2/0x340 [ 518.573637][T21127] ovl_create_object+0x257/0x380 [ 518.578566][T21127] ? ovl_rename+0x1980/0x1980 [ 518.586197][T21127] ? security_inode_mkdir+0xed/0x130 [ 518.592764][T21127] vfs_mkdir2+0x448/0x620 [ 518.597068][T21127] do_mkdirat+0x1e7/0x310 [ 518.601448][T21127] ? vfs_mkdir+0x30/0x30 [ 518.605686][T21127] do_syscall_64+0xcb/0x150 [ 518.610271][T21127] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 518.616173][T21127] RIP: 0033:0x45c889 [ 518.620045][T21127] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 518.639633][T21127] RSP: 002b:00007fdb4ce19c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 518.648028][T21127] RAX: ffffffffffffffda RBX: 00007fdb4ce1a6d4 RCX: 000000000045c889 [ 518.655988][T21127] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 518.663939][T21127] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 518.671887][T21127] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 518.679841][T21127] R13: 000000000000072e R14: 00000000004c234d R15: 0000000000000008 [ 518.731003][T21124] input: syz0 as /devices/virtual/input/input448 16:10:18 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x6000) 16:10:18 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x70, 0xbd, 0x95, 0xff, 0xba, 0x0, 0x2, 0x20, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1f, 0x4, @perf_config_ext={0x5, 0x4}, 0x4, 0xf4e3, 0x7fff, 0x6, 0x5, 0x3ff, 0x1}, r1, 0xa, r0, 0x3) r2 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r2, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000000)) 16:10:18 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x40000) 16:10:18 executing program 0 (fault-call:7 fault-nth:9): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:18 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x33fe0}]) 16:10:18 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x12000000, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:18 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x6000) [ 518.921356][T21160] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 518.926187][T21164] input: syz0 as /devices/virtual/input/input449 [ 518.952432][T21160] FAULT_INJECTION: forcing a failure. [ 518.952432][T21160] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 518.966573][T21160] CPU: 0 PID: 21160 Comm: syz-executor.0 Not tainted 5.4.32-syzkaller-00194-ga9154741b880 #0 [ 518.976737][T21160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 518.983371][T21164] input: syz0 as /devices/virtual/input/input450 [ 518.986786][T21160] Call Trace: [ 518.986803][T21160] dump_stack+0x14a/0x1ce [ 518.986818][T21160] ? devkmsg_release+0x11c/0x11c [ 519.006051][T21160] ? arch_stack_walk+0xb5/0x120 [ 519.010905][T21160] ? show_regs_print_info+0x12/0x12 16:10:18 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@private1={0xfc, 0x1, [], 0x1}, 0x1, 0x0, 0x1, 0x1, 0x2, 0x1}, 0x20) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000000080)={0x5, 0x6, 0xbb1}) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:18 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x1000000) [ 519.016210][T21160] ? unwind_get_return_address_ptr+0xa0/0xa0 [ 519.022200][T21160] should_fail+0x6fb/0x860 [ 519.026622][T21160] ? setup_fault_attr+0x3d0/0x3d0 [ 519.031652][T21160] __alloc_pages_nodemask+0x1ee/0x7c0 [ 519.037032][T21160] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 519.042588][T21160] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 519.048686][T21160] ? __rcu_read_lock+0x50/0x50 [ 519.053458][T21160] ? unwind_get_return_address_ptr+0xa0/0xa0 [ 519.059543][T21160] alloc_slab_page+0x3a/0x3a0 [ 519.064258][T21160] new_slab+0x97/0x450 16:10:19 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x2000000) [ 519.068334][T21160] ___slab_alloc+0x2e0/0x450 [ 519.073147][T21160] ? iput+0x2d3/0x750 [ 519.077133][T21160] ? kzalloc+0x1b/0x30 [ 519.081238][T21160] __kmalloc+0x2ac/0x2d0 [ 519.085480][T21160] ? kzalloc+0x1b/0x30 [ 519.089553][T21160] kzalloc+0x1b/0x30 [ 519.093453][T21160] ext4_xattr_block_set+0x2c6/0x40b0 [ 519.098742][T21160] ? arch_stack_walk+0xb5/0x120 [ 519.103619][T21160] ? ext4_xattr_block_find+0x560/0x560 [ 519.109084][T21160] ? __ext4_journal_get_write_access+0x86/0x2e0 [ 519.115332][T21160] ? ext4_xattr_ibody_find+0x80b/0x990 16:10:19 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x3000000) [ 519.120795][T21160] ? ext4_xattr_block_find+0xd2/0x560 [ 519.126275][T21160] ext4_xattr_set_handle+0xf0b/0x1ed0 [ 519.131654][T21160] ? ext4_xattr_set_entry+0x3b60/0x3b60 [ 519.137203][T21160] ? memset+0x1f/0x40 [ 519.141196][T21160] ? dquot_initialize+0x20/0x20 [ 519.146064][T21160] ? __ext4_journal_start_sb+0x3ad/0x420 [ 519.151698][T21160] ext4_xattr_set+0x229/0x330 [ 519.156383][T21160] ? selinux_inode_getattr+0x3e0/0x3e0 [ 519.161854][T21160] ? ext4_xattr_set_credits+0x290/0x290 16:10:19 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x4000000) [ 519.167411][T21160] ? ext4_xattr_trusted_get+0x40/0x40 [ 519.172782][T21160] __vfs_setxattr+0x3be/0x400 [ 519.177463][T21160] __vfs_setxattr_noperm+0x12a/0x3e0 [ 519.182748][T21160] vfs_setxattr+0xd2/0xf0 [ 519.187097][T21160] ovl_set_impure+0x123/0x200 [ 519.191781][T21160] ovl_copy_up_flags+0xf4f/0x2a30 [ 519.196815][T21160] ? ovl_set_origin+0xf0/0xf0 [ 519.201491][T21160] ? 0xffffffffa0130000 [ 519.205647][T21160] ? is_bpf_text_address+0x290/0x2b0 [ 519.210938][T21160] ? stack_trace_save+0x1f0/0x1f0 [ 519.215962][T21160] ? __kernel_text_address+0x93/0x110 16:10:19 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x5000000) [ 519.221337][T21160] ? unwind_get_return_address+0x48/0x90 [ 519.226967][T21160] ? arch_stack_walk+0xd8/0x120 [ 519.231823][T21160] ? stack_trace_save+0x123/0x1f0 [ 519.236850][T21160] ? stack_trace_snprint+0x150/0x150 [ 519.242287][T21160] ? stack_trace_save+0x123/0x1f0 [ 519.247318][T21160] ? stack_trace_snprint+0x150/0x150 [ 519.252603][T21160] ovl_create_or_link+0xd2/0x15d0 [ 519.257743][T21160] ? make_kgid+0x228/0x3a0 [ 519.262164][T21160] ? security_inode_alloc+0x32/0x1f0 [ 519.267450][T21160] ? ovl_create_object+0x380/0x380 16:10:19 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x6000000) [ 519.272572][T21160] ? _raw_spin_lock+0xa1/0x170 [ 519.277342][T21160] ? _raw_spin_trylock_bh+0x190/0x190 [ 519.282713][T21160] ? get_next_ino+0xa0/0x120 [ 519.287304][T21160] ? inode_init_owner+0xc2/0x340 [ 519.292247][T21160] ovl_create_object+0x257/0x380 [ 519.297186][T21160] ? ovl_rename+0x1980/0x1980 [ 519.301872][T21160] ? security_inode_mkdir+0xed/0x130 [ 519.307162][T21160] vfs_mkdir2+0x448/0x620 [ 519.311495][T21160] do_mkdirat+0x1e7/0x310 [ 519.315827][T21160] ? vfs_mkdir+0x30/0x30 16:10:19 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x6010000) [ 519.320072][T21160] do_syscall_64+0xcb/0x150 [ 519.324583][T21160] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 519.330611][T21160] RIP: 0033:0x45c889 [ 519.334508][T21160] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 519.354111][T21160] RSP: 002b:00007fdb4ce19c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 519.362530][T21160] RAX: ffffffffffffffda RBX: 00007fdb4ce1a6d4 RCX: 000000000045c889 16:10:19 executing program 0 (fault-call:7 fault-nth:10): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) [ 519.370501][T21160] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 519.378478][T21160] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 519.386452][T21160] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 519.394421][T21160] R13: 000000000000072e R14: 00000000004c234d R15: 0000000000000009 16:10:19 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x7ffff000}]) 16:10:19 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x7000000) 16:10:19 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x14000000, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) [ 519.429264][T21200] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 519.453001][T21200] FAULT_INJECTION: forcing a failure. [ 519.453001][T21200] name failslab, interval 1, probability 0, space 0, times 0 [ 519.467184][T21200] CPU: 0 PID: 21200 Comm: syz-executor.0 Not tainted 5.4.32-syzkaller-00194-ga9154741b880 #0 [ 519.477336][T21200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 519.478812][T21207] input: syz0 as /devices/virtual/input/input451 [ 519.487403][T21200] Call Trace: [ 519.487423][T21200] dump_stack+0x14a/0x1ce [ 519.487433][T21200] ? devkmsg_release+0x11c/0x11c [ 519.487442][T21200] ? _raw_spin_lock+0xa1/0x170 [ 519.487449][T21200] ? show_regs_print_info+0x12/0x12 [ 519.487466][T21200] should_fail+0x6fb/0x860 [ 519.521134][T21200] ? setup_fault_attr+0x3d0/0x3d0 [ 519.526284][T21200] ? write_boundary_block+0x150/0x150 [ 519.531665][T21200] ? mb_cache_entry_create+0x162/0x810 [ 519.537263][T21200] should_failslab+0x5/0x20 [ 519.541777][T21200] kmem_cache_alloc+0x36/0x260 [ 519.546660][T21200] ? wake_up_bit+0x9a/0x1c0 [ 519.551195][T21200] mb_cache_entry_create+0x162/0x810 [ 519.556462][T21200] ? ext4_xattr_block_set+0x2db0/0x40b0 [ 519.562008][T21200] ext4_xattr_block_set+0x31b9/0x40b0 [ 519.567411][T21200] ? ext4_xattr_block_find+0x560/0x560 [ 519.572850][T21200] ? __ext4_journal_get_write_access+0x86/0x2e0 [ 519.579079][T21200] ? ext4_xattr_ibody_find+0x80b/0x990 [ 519.584522][T21200] ? ext4_xattr_block_find+0xd2/0x560 [ 519.590071][T21200] ext4_xattr_set_handle+0xf0b/0x1ed0 [ 519.595532][T21200] ? ext4_xattr_set_entry+0x3b60/0x3b60 [ 519.601061][T21200] ? memset+0x1f/0x40 [ 519.605038][T21200] ? dquot_initialize+0x20/0x20 [ 519.609995][T21200] ? __ext4_journal_start_sb+0x3ad/0x420 [ 519.615620][T21200] ext4_xattr_set+0x229/0x330 [ 519.620282][T21200] ? selinux_inode_getattr+0x3e0/0x3e0 [ 519.625728][T21200] ? ext4_xattr_set_credits+0x290/0x290 [ 519.631251][T21200] ? ext4_xattr_trusted_get+0x40/0x40 [ 519.636601][T21200] __vfs_setxattr+0x3be/0x400 [ 519.641255][T21200] __vfs_setxattr_noperm+0x12a/0x3e0 [ 519.646519][T21200] vfs_setxattr+0xd2/0xf0 [ 519.650826][T21200] ovl_set_impure+0x123/0x200 [ 519.655548][T21200] ovl_copy_up_flags+0xf4f/0x2a30 [ 519.660564][T21200] ? ovl_set_origin+0xf0/0xf0 [ 519.665212][T21200] ? 0xffffffffa0130000 [ 519.669343][T21200] ? is_bpf_text_address+0x290/0x2b0 [ 519.674625][T21200] ? stack_trace_save+0x1f0/0x1f0 [ 519.679634][T21200] ? __kernel_text_address+0x93/0x110 [ 519.685205][T21200] ? unwind_get_return_address+0x48/0x90 [ 519.690889][T21200] ? arch_stack_walk+0xd8/0x120 [ 519.695727][T21200] ? stack_trace_save+0x123/0x1f0 [ 519.700736][T21200] ? stack_trace_snprint+0x150/0x150 [ 519.706015][T21200] ? stack_trace_save+0x123/0x1f0 [ 519.711036][T21200] ? stack_trace_snprint+0x150/0x150 [ 519.716328][T21200] ovl_create_or_link+0xd2/0x15d0 [ 519.721368][T21200] ? make_kgid+0x228/0x3a0 [ 519.725766][T21200] ? security_inode_alloc+0x32/0x1f0 [ 519.731030][T21200] ? ovl_create_object+0x380/0x380 [ 519.736123][T21200] ? _raw_spin_lock+0xa1/0x170 [ 519.740862][T21200] ? _raw_spin_trylock_bh+0x190/0x190 [ 519.746209][T21200] ? get_next_ino+0xa0/0x120 [ 519.750826][T21200] ? inode_init_owner+0xc2/0x340 [ 519.755742][T21200] ovl_create_object+0x257/0x380 [ 519.760663][T21200] ? ovl_rename+0x1980/0x1980 [ 519.765332][T21200] ? security_inode_mkdir+0xed/0x130 [ 519.770597][T21200] vfs_mkdir2+0x448/0x620 [ 519.774901][T21200] do_mkdirat+0x1e7/0x310 [ 519.779224][T21200] ? vfs_mkdir+0x30/0x30 [ 519.783445][T21200] do_syscall_64+0xcb/0x150 [ 519.787940][T21200] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 519.793809][T21200] RIP: 0033:0x45c889 [ 519.797678][T21200] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 519.817276][T21200] RSP: 002b:00007fdb4ce19c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 519.825669][T21200] RAX: ffffffffffffffda RBX: 00007fdb4ce1a6d4 RCX: 000000000045c889 [ 519.833714][T21200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 519.841796][T21200] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 519.849753][T21200] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 519.857864][T21200] R13: 000000000000072e R14: 00000000004c234d R15: 000000000000000a 16:10:19 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x400, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:19 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x6000) 16:10:19 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x7010000) 16:10:19 executing program 0 (fault-call:7 fault-nth:11): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:19 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x7ffffffff000}]) [ 519.901331][T21207] input: syz0 as /devices/virtual/input/input452 16:10:19 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mknod$loop(&(0x7f0000000040)='./bus/file0\x00', 0x1000, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c75707065726469723d2e2f66696c6530dc3404338e4936bc6819e3f0c3940152b8e86e578046c07ea4b58bfb633dd64c2df5cc788fea85f78033fda1a7647378168b78dc22b0eefb72aea54281e90f9da0b66d3602b10539f8278d0f"]) open(&(0x7f0000000080)='./bus/file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) write$FUSE_NOTIFY_POLL(r0, &(0x7f0000000140)={0x18}, 0x18) 16:10:19 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x15000000, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) [ 519.974526][T21225] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 519.998829][T21231] overlayfs: failed to resolve './file043I6hÔRnWF~c=L-x3dsxx"rBm69'': -2 [ 520.001162][T21225] FAULT_INJECTION: forcing a failure. [ 520.001162][T21225] name failslab, interval 1, probability 0, space 0, times 0 [ 520.024539][T21232] input: syz0 as /devices/virtual/input/input453 [ 520.040875][T21225] CPU: 0 PID: 21225 Comm: syz-executor.0 Not tainted 5.4.32-syzkaller-00194-ga9154741b880 #0 [ 520.051053][T21225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 520.061101][T21225] Call Trace: [ 520.064373][T21225] dump_stack+0x14a/0x1ce [ 520.068724][T21225] ? devkmsg_release+0x11c/0x11c [ 520.073653][T21225] ? fsnotify+0x1399/0x1460 [ 520.078139][T21225] ? show_regs_print_info+0x12/0x12 [ 520.083314][T21225] ? selinux_inode_post_setxattr+0xf8/0x4e0 [ 520.089182][T21225] should_fail+0x6fb/0x860 [ 520.093577][T21225] ? setup_fault_attr+0x3d0/0x3d0 [ 520.098576][T21225] ? up_write+0xa1/0x190 [ 520.102804][T21225] ? prepare_creds+0x20/0x380 [ 520.107461][T21225] should_failslab+0x5/0x20 [ 520.111957][T21225] kmem_cache_alloc+0x36/0x260 [ 520.116840][T21225] ? down_write+0xd8/0x150 [ 520.121244][T21225] prepare_creds+0x20/0x380 [ 520.125734][T21225] selinux_inode_copy_up+0x4a/0x180 [ 520.130913][T21225] security_inode_copy_up+0x53/0xb0 [ 520.136091][T21225] ovl_copy_up_flags+0x1473/0x2a30 [ 520.141302][T21225] ? ovl_set_origin+0xf0/0xf0 [ 520.145955][T21225] ? 0xffffffffa0130000 [ 520.150089][T21225] ? is_bpf_text_address+0x290/0x2b0 [ 520.155352][T21225] ? stack_trace_save+0x1f0/0x1f0 [ 520.160353][T21225] ? __kernel_text_address+0x93/0x110 [ 520.165799][T21225] ? unwind_get_return_address+0x48/0x90 [ 520.171428][T21225] ? arch_stack_walk+0xd8/0x120 [ 520.176259][T21225] ? stack_trace_save+0x123/0x1f0 [ 520.181260][T21225] ? stack_trace_snprint+0x150/0x150 [ 520.186703][T21225] ? stack_trace_save+0x123/0x1f0 [ 520.191703][T21225] ? stack_trace_snprint+0x150/0x150 [ 520.196967][T21225] ovl_create_or_link+0xd2/0x15d0 [ 520.201970][T21225] ? make_kgid+0x228/0x3a0 [ 520.206363][T21225] ? security_inode_alloc+0x32/0x1f0 [ 520.211620][T21225] ? ovl_create_object+0x380/0x380 [ 520.216709][T21225] ? _raw_spin_lock+0xa1/0x170 [ 520.221449][T21225] ? _raw_spin_trylock_bh+0x190/0x190 [ 520.226817][T21225] ? get_next_ino+0xa0/0x120 [ 520.231381][T21225] ? inode_init_owner+0xc2/0x340 [ 520.236295][T21225] ovl_create_object+0x257/0x380 [ 520.241212][T21225] ? ovl_rename+0x1980/0x1980 [ 520.245878][T21225] ? security_inode_mkdir+0xed/0x130 [ 520.251139][T21225] vfs_mkdir2+0x448/0x620 [ 520.255446][T21225] do_mkdirat+0x1e7/0x310 [ 520.259748][T21225] ? vfs_mkdir+0x30/0x30 [ 520.264010][T21225] do_syscall_64+0xcb/0x150 [ 520.268498][T21225] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 520.274484][T21225] RIP: 0033:0x45c889 [ 520.278368][T21225] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 520.298164][T21225] RSP: 002b:00007fdb4ce19c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 520.306549][T21225] RAX: ffffffffffffffda RBX: 00007fdb4ce1a6d4 RCX: 000000000045c889 [ 520.314504][T21225] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 16:10:20 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x8000000) 16:10:20 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) pipe(&(0x7f0000000200)={0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bic\x00', 0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:20 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x2}]) [ 520.323370][T21225] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 520.331325][T21225] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 520.339386][T21225] R13: 000000000000072e R14: 00000000004c234d R15: 000000000000000b 16:10:20 executing program 0 (fault-call:7 fault-nth:12): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:20 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x9000000) [ 520.378924][T21232] input: syz0 as /devices/virtual/input/input454 [ 520.390461][T21231] overlayfs: failed to resolve './file043I6hÔRnWF~c=L-x3dsxx"rBm69'': -2 16:10:20 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x16000000, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:20 executing program 4: r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x400, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:20 executing program 4: r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x400, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) [ 520.436724][T21254] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 520.462566][T21254] FAULT_INJECTION: forcing a failure. [ 520.462566][T21254] name failslab, interval 1, probability 0, space 0, times 0 [ 520.477865][T21261] input: syz0 as /devices/virtual/input/input455 16:10:20 executing program 4: r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x400, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:20 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x1070c5, 0x114) r1 = open$dir(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x800, 0x2) pipe(0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$tun(0xffffffffffffff9c, 0x0, 0x40000, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x7) r2 = open(0x0, 0x18000, 0x5c) write$9p(r0, &(0x7f0000001400)="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", 0x600) ioctl$TIOCSSERIAL(r2, 0x541e, &(0x7f0000000240)={0x10000, 0x8, 0x3, 0x6, 0x5, 0xab0c, 0x100, 0x1b7, 0x81, 0xfb, 0x2, 0xff, 0x3, 0x5, &(0x7f00000000c0)=""/252, 0x4, 0x6, 0xce}) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000200)) syz_open_pts(0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x1c500) fchdir(0xffffffffffffffff) 16:10:20 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xa000000) [ 520.487714][T21254] CPU: 0 PID: 21254 Comm: syz-executor.0 Not tainted 5.4.32-syzkaller-00194-ga9154741b880 #0 [ 520.497884][T21254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 520.507935][T21254] Call Trace: [ 520.511233][T21254] dump_stack+0x14a/0x1ce [ 520.515562][T21254] ? devkmsg_release+0x11c/0x11c [ 520.520503][T21254] ? show_regs_print_info+0x12/0x12 [ 520.525732][T21254] should_fail+0x6fb/0x860 [ 520.530155][T21254] ? setup_fault_attr+0x3d0/0x3d0 [ 520.535192][T21254] ? kzalloc+0x22/0x40 [ 520.539265][T21254] should_failslab+0x5/0x20 [ 520.543768][T21254] __kmalloc+0x5f/0x2d0 [ 520.547930][T21254] kzalloc+0x22/0x40 [ 520.551829][T21254] security_prepare_creds+0x46/0x220 [ 520.557117][T21254] prepare_creds+0x290/0x380 [ 520.561710][T21254] selinux_inode_copy_up+0x4a/0x180 [ 520.567457][T21254] security_inode_copy_up+0x53/0xb0 [ 520.572663][T21254] ovl_copy_up_flags+0x1473/0x2a30 [ 520.577787][T21254] ? ovl_set_origin+0xf0/0xf0 [ 520.582464][T21254] ? 0xffffffffa0130000 16:10:20 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xf000000) [ 520.586629][T21254] ? is_bpf_text_address+0x290/0x2b0 [ 520.591920][T21254] ? stack_trace_save+0x1f0/0x1f0 [ 520.596952][T21254] ? __kernel_text_address+0x93/0x110 [ 520.602445][T21254] ? unwind_get_return_address+0x48/0x90 [ 520.608094][T21254] ? arch_stack_walk+0xd8/0x120 [ 520.612962][T21254] ? stack_trace_save+0x123/0x1f0 [ 520.618008][T21254] ? stack_trace_snprint+0x150/0x150 [ 520.623302][T21254] ? stack_trace_save+0x123/0x1f0 [ 520.628333][T21254] ? stack_trace_snprint+0x150/0x150 [ 520.633635][T21254] ovl_create_or_link+0xd2/0x15d0 [ 520.638669][T21254] ? make_kgid+0x228/0x3a0 [ 520.643096][T21254] ? security_inode_alloc+0x32/0x1f0 [ 520.648388][T21254] ? ovl_create_object+0x380/0x380 [ 520.653506][T21254] ? _raw_spin_lock+0xa1/0x170 [ 520.658280][T21254] ? _raw_spin_trylock_bh+0x190/0x190 [ 520.663664][T21254] ? get_next_ino+0xa0/0x120 [ 520.668259][T21254] ? inode_init_owner+0xc2/0x340 [ 520.673303][T21254] ovl_create_object+0x257/0x380 [ 520.678336][T21254] ? ovl_rename+0x1980/0x1980 [ 520.683108][T21254] ? security_inode_mkdir+0xed/0x130 16:10:20 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x10000000) [ 520.688402][T21254] vfs_mkdir2+0x448/0x620 [ 520.692738][T21254] do_mkdirat+0x1e7/0x310 [ 520.697072][T21254] ? vfs_mkdir+0x30/0x30 [ 520.701320][T21254] do_syscall_64+0xcb/0x150 [ 520.705828][T21254] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 520.711714][T21254] RIP: 0033:0x45c889 [ 520.715756][T21254] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 520.735357][T21254] RSP: 002b:00007fdb4ce19c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 520.743766][T21254] RAX: ffffffffffffffda RBX: 00007fdb4ce1a6d4 RCX: 000000000045c889 [ 520.751861][T21254] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 520.759838][T21254] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 520.767816][T21254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 520.775790][T21254] R13: 000000000000072e R14: 00000000004c234d R15: 000000000000000c [ 520.821549][T21261] input: syz0 as /devices/virtual/input/input456 16:10:21 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:21 executing program 0 (fault-call:7 fault-nth:13): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:21 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x3}]) 16:10:21 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x10000120) 16:10:21 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x1f000000, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:21 executing program 4: setxattr$trusted_overlay_redirect(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='trusted.overlay.redirect\x00', &(0x7f0000000140)='./file0\x00', 0x8, 0x1) syz_usb_connect$uac1(0x0, 0x9b, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000000000086b1d01014000010203010902890003010000000904000000010100000a2401000000d902010208240800000000e90824080620005f2d0a24080000000078688a0904010000010200000904010101010200000905010900000000000725010000000009040200000102000009040201011a020000072401000004000924020209000600fb09058209200000000007250100080000"], 0x0) 16:10:21 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="2cbcbd58", @ANYRES16=0x0, @ANYBLOB="020027bd7000fcdbdf25010000000000000002410000001000136574683a6361696630000000"], 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) [ 521.242027][T21295] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 521.247955][T21296] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 521.262805][T21298] input: syz0 as /devices/virtual/input/input457 [ 521.285250][T21296] FAULT_INJECTION: forcing a failure. [ 521.285250][T21296] name failslab, interval 1, probability 0, space 0, times 0 [ 521.300623][T21296] CPU: 1 PID: 21296 Comm: syz-executor.0 Not tainted 5.4.32-syzkaller-00194-ga9154741b880 #0 [ 521.310797][T21296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 521.320850][T21296] Call Trace: [ 521.324142][T21296] dump_stack+0x14a/0x1ce [ 521.328452][T21296] ? devkmsg_release+0x11c/0x11c [ 521.333490][T21296] ? show_regs_print_info+0x12/0x12 [ 521.338670][T21296] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 521.344734][T21296] ? __rcu_read_lock+0x50/0x50 [ 521.349495][T21296] ? unwind_get_return_address_ptr+0xa0/0xa0 [ 521.355497][T21296] should_fail+0x6fb/0x860 [ 521.359927][T21296] ? setup_fault_attr+0x3d0/0x3d0 [ 521.364931][T21296] ? stack_trace_save+0x1f0/0x1f0 [ 521.369946][T21296] ? __rcu_read_lock+0x50/0x50 [ 521.374687][T21296] ? unwind_get_return_address+0x48/0x90 [ 521.380510][T21296] ? __d_alloc+0x2a/0x6b0 [ 521.384821][T21296] should_failslab+0x5/0x20 [ 521.389314][T21296] kmem_cache_alloc+0x36/0x260 [ 521.394208][T21296] __d_alloc+0x2a/0x6b0 [ 521.398350][T21296] d_alloc_parallel+0xf3/0x1440 [ 521.403283][T21296] ? avc_has_perm_noaudit+0x37d/0x400 [ 521.408648][T21296] ? avc_has_perm_noaudit+0x30c/0x400 [ 521.413996][T21296] ? avc_denied+0x1c0/0x1c0 [ 521.418479][T21296] ? d_hash_and_lookup+0x1e0/0x1e0 [ 521.423567][T21296] ? ovl_create_object+0x257/0x380 [ 521.428652][T21296] ? vfs_mkdir2+0x448/0x620 [ 521.433141][T21296] ? do_mkdirat+0x1e7/0x310 [ 521.437634][T21296] ? selinux_inode_permission+0x389/0x6c0 [ 521.443328][T21296] ? selinux_inode_permission+0x464/0x6c0 [ 521.449022][T21296] ? __rcu_read_lock+0x50/0x50 [ 521.453781][T21296] __lookup_slow+0x169/0x490 [ 521.458354][T21296] ? lookup_one_len2+0x2d0/0x2d0 [ 521.463270][T21296] lookup_one_len2+0x18b/0x2d0 [ 521.468034][T21296] ? lookup_one_len_common+0x460/0x460 [ 521.473480][T21296] ? selinux_cred_prepare+0x72/0x80 [ 521.478698][T21296] ? memcpy+0x38/0x50 [ 521.482666][T21296] ovl_lookup_temp+0xd3/0x180 [ 521.487328][T21296] ? ovl_create_temp+0x50/0x50 [ 521.492076][T21296] ? prepare_creds+0x2a4/0x380 [ 521.496818][T21296] ? selinux_inode_copy_up+0xe0/0x180 [ 521.502165][T21296] ovl_create_temp+0x3c/0x50 [ 521.506729][T21296] ovl_copy_up_flags+0x17ec/0x2a30 [ 521.511823][T21296] ? ovl_set_origin+0xf0/0xf0 [ 521.516491][T21296] ? 0xffffffffa0130000 [ 521.520628][T21296] ? is_bpf_text_address+0x290/0x2b0 [ 521.525912][T21296] ? stack_trace_save+0x1f0/0x1f0 [ 521.530922][T21296] ? __kernel_text_address+0x93/0x110 [ 521.536275][T21296] ? unwind_get_return_address+0x48/0x90 [ 521.541910][T21296] ? arch_stack_walk+0xd8/0x120 [ 521.546751][T21296] ? stack_trace_save+0x123/0x1f0 [ 521.551796][T21296] ? stack_trace_snprint+0x150/0x150 [ 521.557059][T21296] ? stack_trace_save+0x123/0x1f0 [ 521.562061][T21296] ? stack_trace_snprint+0x150/0x150 [ 521.567328][T21296] ovl_create_or_link+0xd2/0x15d0 [ 521.572329][T21296] ? make_kgid+0x228/0x3a0 [ 521.576741][T21296] ? security_inode_alloc+0x32/0x1f0 [ 521.582001][T21296] ? ovl_create_object+0x380/0x380 [ 521.587117][T21296] ? _raw_spin_lock+0xa1/0x170 [ 521.591861][T21296] ? _raw_spin_trylock_bh+0x190/0x190 [ 521.597221][T21296] ? get_next_ino+0xa0/0x120 [ 521.601789][T21296] ? inode_init_owner+0xc2/0x340 [ 521.606704][T21296] ovl_create_object+0x257/0x380 [ 521.611618][T21296] ? ovl_rename+0x1980/0x1980 [ 521.616273][T21296] ? security_inode_mkdir+0xed/0x130 [ 521.621531][T21296] vfs_mkdir2+0x448/0x620 [ 521.625859][T21296] do_mkdirat+0x1e7/0x310 [ 521.630181][T21296] ? vfs_mkdir+0x30/0x30 [ 521.634430][T21296] do_syscall_64+0xcb/0x150 [ 521.638948][T21296] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 521.644849][T21296] RIP: 0033:0x45c889 [ 521.648738][T21296] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 521.668440][T21296] RSP: 002b:00007fdb4ce19c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 521.676954][T21296] RAX: ffffffffffffffda RBX: 00007fdb4ce1a6d4 RCX: 000000000045c889 [ 521.684925][T21296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 16:10:21 executing program 0 (fault-call:7 fault-nth:14): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:21 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x20000000) 16:10:21 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x4}]) [ 521.692881][T21296] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 521.700834][T21296] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 521.708784][T21296] R13: 000000000000072e R14: 00000000004c234d R15: 000000000000000d 16:10:21 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000340)=0x8, 0x4) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) get_robust_list(r2, &(0x7f00000001c0)=&(0x7f0000000080)={&(0x7f0000000000)}, &(0x7f0000000300)=0x18) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="020027bd7000fcdbdf25010000000000000002410000001000136574683a6361696630005000"], 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) ioctl$USBDEVFS_RESETEP(r1, 0x80045503, &(0x7f0000000380)={0x5}) [ 521.761519][T21298] input: syz0 as /devices/virtual/input/input458 [ 521.781920][T21317] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 521.795808][T21317] FAULT_INJECTION: forcing a failure. [ 521.795808][T21317] name failslab, interval 1, probability 0, space 0, times 0 16:10:21 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x20010010) 16:10:21 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x2f000000, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) [ 521.809899][T21317] CPU: 0 PID: 21317 Comm: syz-executor.0 Not tainted 5.4.32-syzkaller-00194-ga9154741b880 #0 [ 521.820062][T21317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 521.830217][T21317] Call Trace: [ 521.833516][T21317] dump_stack+0x14a/0x1ce [ 521.837852][T21317] ? devkmsg_release+0x11c/0x11c [ 521.842792][T21317] ? show_regs_print_info+0x12/0x12 [ 521.847995][T21317] ? _raw_spin_lock_irqsave+0xfc/0x1e0 [ 521.853459][T21317] ? _raw_spin_lock+0x170/0x170 16:10:21 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x28000000) [ 521.856318][T21327] input: syz0 as /devices/virtual/input/input459 [ 521.858305][T21317] ? do_syscall_64+0xcb/0x150 [ 521.858316][T21317] should_fail+0x6fb/0x860 [ 521.858329][T21317] ? setup_fault_attr+0x3d0/0x3d0 [ 521.878737][T21317] ? __wake_up+0x153/0x210 [ 521.883190][T21317] ? ext4_alloc_inode+0x1b/0x620 [ 521.888161][T21317] should_failslab+0x5/0x20 [ 521.892681][T21317] kmem_cache_alloc+0x36/0x260 [ 521.897444][T21317] ? set_qf_name+0x350/0x350 [ 521.902030][T21317] ext4_alloc_inode+0x1b/0x620 [ 521.906792][T21317] ? set_qf_name+0x350/0x350 16:10:21 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x3f000000) [ 521.911400][T21317] new_inode_pseudo+0x64/0x240 [ 521.916165][T21317] new_inode+0x25/0x1d0 [ 521.920319][T21317] __ext4_new_inode+0x63a/0x5cf0 [ 521.925264][T21317] ? avc_has_perm_noaudit+0x37d/0x400 [ 521.930637][T21317] ? avc_has_perm_noaudit+0x30c/0x400 [ 521.936014][T21317] ? ext4_read_inode_bitmap+0x1950/0x1950 [ 521.941736][T21317] ? memset+0x1f/0x40 [ 521.945721][T21317] ? __dquot_initialize+0x227/0xd70 [ 521.950923][T21317] ? avc_has_perm+0x176/0x280 [ 521.955602][T21317] ? avc_denied+0x1c0/0x1c0 16:10:21 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x40000000) [ 521.960107][T21317] ext4_mkdir+0x41e/0x1530 [ 521.964527][T21317] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 521.970352][T21317] ? ext4_symlink+0x1020/0x1020 [ 521.975210][T21317] ? generic_permission+0x190/0x4a0 [ 521.980549][T21317] ? security_inode_mkdir+0xed/0x130 [ 521.985838][T21317] vfs_mkdir2+0x448/0x620 [ 521.990181][T21317] ovl_create_real+0x148/0x330 [ 521.994982][T21317] ovl_copy_up_flags+0x17ec/0x2a30 [ 522.000116][T21317] ? ovl_set_origin+0xf0/0xf0 [ 522.004793][T21317] ? 0xffffffffa0130000 16:10:21 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x60000000) [ 522.008949][T21317] ? is_bpf_text_address+0x290/0x2b0 [ 522.014242][T21317] ? stack_trace_save+0x1f0/0x1f0 [ 522.019322][T21317] ? __kernel_text_address+0x93/0x110 [ 522.024696][T21317] ? unwind_get_return_address+0x48/0x90 [ 522.030339][T21317] ? arch_stack_walk+0xd8/0x120 [ 522.035199][T21317] ? stack_trace_save+0x123/0x1f0 [ 522.040225][T21317] ? stack_trace_snprint+0x150/0x150 [ 522.045510][T21317] ? stack_trace_save+0x123/0x1f0 [ 522.050533][T21317] ? stack_trace_snprint+0x150/0x150 [ 522.055922][T21317] ovl_create_or_link+0xd2/0x15d0 [ 522.060949][T21317] ? make_kgid+0x228/0x3a0 [ 522.065359][T21317] ? security_inode_alloc+0x32/0x1f0 [ 522.070628][T21317] ? ovl_create_object+0x380/0x380 [ 522.075718][T21317] ? _raw_spin_lock+0xa1/0x170 [ 522.080456][T21317] ? _raw_spin_trylock_bh+0x190/0x190 [ 522.085807][T21317] ? get_next_ino+0xa0/0x120 [ 522.090373][T21317] ? inode_init_owner+0xc2/0x340 [ 522.095291][T21317] ovl_create_object+0x257/0x380 [ 522.100208][T21317] ? ovl_rename+0x1980/0x1980 [ 522.104964][T21317] ? security_inode_mkdir+0xed/0x130 [ 522.110292][T21317] vfs_mkdir2+0x448/0x620 [ 522.114760][T21317] do_mkdirat+0x1e7/0x310 [ 522.119085][T21317] ? vfs_mkdir+0x30/0x30 [ 522.123332][T21317] do_syscall_64+0xcb/0x150 [ 522.127830][T21317] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 522.133728][T21317] RIP: 0033:0x45c889 [ 522.137616][T21317] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 522.157210][T21317] RSP: 002b:00007fdb4ce19c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 522.165596][T21317] RAX: ffffffffffffffda RBX: 00007fdb4ce1a6d4 RCX: 000000000045c889 [ 522.173543][T21317] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 522.181508][T21317] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 522.189454][T21317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 522.197411][T21317] R13: 000000000000072e R14: 00000000004c234d R15: 000000000000000e [ 522.238749][T21327] input: syz0 as /devices/virtual/input/input460 16:10:22 executing program 0 (fault-call:7 fault-nth:15): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:22 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x7f000001) 16:10:22 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x6}]) 16:10:22 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f00000000c0)={0x2, 0x40000100, 0x10000}, 0xc) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @multicast2}, 0x10) clock_gettime(0x6, 0x0) sched_yield() futex(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f0000000640)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000180)={0x2, &(0x7f0000000100)=[{0x4, 0x0, 0x0, 0x3}, {0x6, 0x8, 0x9, 0x1f7d}]}, 0x10) rename(0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x0) write$P9_RLCREATE(r2, &(0x7f0000000400)={0xfcca}, 0xffffff25) bpf$PROG_LOAD(0x5, 0x0, 0x9935a41d0cecdcff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) write$FUSE_INIT(0xffffffffffffffff, 0x0, 0xfffffffffffffe9f) ioperm(0x0, 0x0, 0x0) write$P9_RSTAT(0xffffffffffffffff, 0x0, 0x3bf) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$P9_RSTAT(0xffffffffffffffff, 0x0, 0x0) write$P9_RSTAT(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="5e8d0d598be9e76bedf9f6b2f494bc2609bb697a318ec5554915a88538195fd7117e6ba32d513849a813950e89a323b09f79f2e0fdeafe568d5a86585829e80dcf6f39bd5085c0311abbe3a5c5ce4ecc60978bb77705d41c2d822ba4f589952a1569bf0d1283b06ae05e"], 0x1) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x12) connect(r0, &(0x7f0000000480)=@nl=@unspec, 0x80) 16:10:22 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x3f000000, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) [ 522.525517][T21350] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 522.534419][T21357] input: syz0 as /devices/virtual/input/input461 [ 522.545739][T21350] FAULT_INJECTION: forcing a failure. [ 522.545739][T21350] name failslab, interval 1, probability 0, space 0, times 0 [ 522.561016][T21350] CPU: 0 PID: 21350 Comm: syz-executor.0 Not tainted 5.4.32-syzkaller-00194-ga9154741b880 #0 [ 522.571197][T21350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 522.581468][T21350] Call Trace: [ 522.584746][T21350] dump_stack+0x14a/0x1ce [ 522.589077][T21350] ? devkmsg_release+0x11c/0x11c [ 522.594005][T21350] ? show_regs_print_info+0x12/0x12 [ 522.599287][T21350] ? _raw_spin_lock_irqsave+0xfc/0x1e0 [ 522.604872][T21350] ? _raw_spin_lock+0x170/0x170 [ 522.609892][T21350] ? do_syscall_64+0xcb/0x150 [ 522.614642][T21350] should_fail+0x6fb/0x860 [ 522.619085][T21350] ? setup_fault_attr+0x3d0/0x3d0 [ 522.624136][T21350] ? __wake_up+0x153/0x210 [ 522.628535][T21350] ? ext4_alloc_inode+0x1b/0x620 [ 522.633450][T21350] should_failslab+0x5/0x20 [ 522.637933][T21350] kmem_cache_alloc+0x36/0x260 [ 522.642675][T21350] ? set_qf_name+0x350/0x350 [ 522.647243][T21350] ext4_alloc_inode+0x1b/0x620 [ 522.651997][T21350] ? set_qf_name+0x350/0x350 [ 522.656571][T21350] new_inode_pseudo+0x64/0x240 [ 522.661366][T21350] new_inode+0x25/0x1d0 [ 522.665525][T21350] __ext4_new_inode+0x63a/0x5cf0 [ 522.670446][T21350] ? avc_has_perm_noaudit+0x37d/0x400 [ 522.675810][T21350] ? avc_has_perm_noaudit+0x30c/0x400 [ 522.681240][T21350] ? ext4_read_inode_bitmap+0x1950/0x1950 [ 522.686998][T21350] ? memset+0x1f/0x40 [ 522.690961][T21350] ? __dquot_initialize+0x227/0xd70 [ 522.696148][T21350] ? avc_has_perm+0x176/0x280 [ 522.700829][T21350] ? avc_denied+0x1c0/0x1c0 [ 522.705330][T21350] ext4_mkdir+0x41e/0x1530 [ 522.710118][T21350] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 522.715906][T21350] ? ext4_symlink+0x1020/0x1020 [ 522.720788][T21350] ? generic_permission+0x190/0x4a0 [ 522.725968][T21350] ? security_inode_mkdir+0xed/0x130 [ 522.731229][T21350] vfs_mkdir2+0x448/0x620 [ 522.735542][T21350] ovl_create_real+0x148/0x330 [ 522.740295][T21350] ovl_copy_up_flags+0x17ec/0x2a30 [ 522.745504][T21350] ? ovl_set_origin+0xf0/0xf0 [ 522.750272][T21350] ? 0xffffffffa0130000 [ 522.754580][T21350] ? is_bpf_text_address+0x290/0x2b0 [ 522.759966][T21350] ? stack_trace_save+0x1f0/0x1f0 [ 522.764987][T21350] ? __kernel_text_address+0x93/0x110 [ 522.770339][T21350] ? unwind_get_return_address+0x48/0x90 [ 522.776048][T21350] ? arch_stack_walk+0xd8/0x120 [ 522.780876][T21350] ? stack_trace_save+0x123/0x1f0 [ 522.785885][T21350] ? stack_trace_snprint+0x150/0x150 [ 522.791262][T21350] ? stack_trace_save+0x123/0x1f0 [ 522.796262][T21350] ? stack_trace_snprint+0x150/0x150 [ 522.801528][T21350] ovl_create_or_link+0xd2/0x15d0 [ 522.806532][T21350] ? make_kgid+0x228/0x3a0 [ 522.810985][T21350] ? security_inode_alloc+0x32/0x1f0 [ 522.816309][T21350] ? ovl_create_object+0x380/0x380 [ 522.821427][T21350] ? _raw_spin_lock+0xa1/0x170 [ 522.826243][T21350] ? _raw_spin_trylock_bh+0x190/0x190 [ 522.831597][T21350] ? get_next_ino+0xa0/0x120 [ 522.836168][T21350] ? inode_init_owner+0xc2/0x340 [ 522.841088][T21350] ovl_create_object+0x257/0x380 [ 522.846003][T21350] ? ovl_rename+0x1980/0x1980 [ 522.850661][T21350] ? security_inode_mkdir+0xed/0x130 [ 522.855934][T21350] vfs_mkdir2+0x448/0x620 [ 522.860243][T21350] do_mkdirat+0x1e7/0x310 [ 522.864549][T21350] ? vfs_mkdir+0x30/0x30 [ 522.868769][T21350] do_syscall_64+0xcb/0x150 [ 522.873252][T21350] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 522.879125][T21350] RIP: 0033:0x45c889 [ 522.882996][T21350] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 522.902681][T21350] RSP: 002b:00007fdb4ce19c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 522.911077][T21350] RAX: ffffffffffffffda RBX: 00007fdb4ce1a6d4 RCX: 000000000045c889 [ 522.919038][T21350] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 16:10:22 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xac14140a) 16:10:22 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0xf}]) [ 522.926986][T21350] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 522.934937][T21350] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 522.942899][T21350] R13: 000000000000072e R14: 00000000004c234d R15: 000000000000000f 16:10:22 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x6) setresuid(0x0, r3, 0x0) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0x0, r5, 0x0) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0x0, r7, 0x0) fsetxattr$system_posix_acl(r0, &(0x7f0000000080)='system.posix_acl_access\x00', &(0x7f0000000300)={{}, {0x1, 0x3}, [{0x2, 0x0, r3}], {0x4, 0x1}, [{0x8, 0x7, r5}, {0x8, 0x3, 0xffffffffffffffff}, {0x8, 0x2, r7}], {}, {0x20, 0x6}}, 0x44, 0x2) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r1, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) vmsplice(r8, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$KDSKBENT(r8, 0x4b47, &(0x7f0000000000)={0x1, 0x1, 0x462}) 16:10:22 executing program 0 (fault-call:7 fault-nth:16): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:22 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xac14140b) 16:10:22 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0xffefffff, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:22 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xac1414aa) [ 522.982325][T21357] input: syz0 as /devices/virtual/input/input462 16:10:22 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x1b8}]) 16:10:22 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xd8ff0000) [ 523.040638][T21378] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 523.060894][T21384] input: syz0 as /devices/virtual/input/input463 [ 523.076052][T21378] FAULT_INJECTION: forcing a failure. [ 523.076052][T21378] name failslab, interval 1, probability 0, space 0, times 0 16:10:23 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xe0ffffff) [ 523.088759][T21378] CPU: 1 PID: 21378 Comm: syz-executor.0 Not tainted 5.4.32-syzkaller-00194-ga9154741b880 #0 [ 523.098910][T21378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 523.108961][T21378] Call Trace: [ 523.112242][T21378] dump_stack+0x14a/0x1ce [ 523.116553][T21378] ? devkmsg_release+0x11c/0x11c [ 523.121468][T21378] ? show_regs_print_info+0x12/0x12 [ 523.126656][T21378] should_fail+0x6fb/0x860 [ 523.131064][T21378] ? setup_fault_attr+0x3d0/0x3d0 [ 523.136067][T21378] ? make_kgid+0x228/0x3a0 [ 523.140478][T21378] ? security_inode_alloc+0x32/0x1f0 [ 523.145741][T21378] should_failslab+0x5/0x20 [ 523.150225][T21378] kmem_cache_alloc+0x36/0x260 [ 523.154986][T21378] ? ext4_alloc_inode+0x1b/0x620 [ 523.159908][T21378] security_inode_alloc+0x32/0x1f0 [ 523.164997][T21378] inode_init_always+0x37c/0x800 [ 523.169920][T21378] ? set_qf_name+0x350/0x350 [ 523.174482][T21378] new_inode_pseudo+0x7b/0x240 [ 523.179223][T21378] new_inode+0x25/0x1d0 [ 523.183367][T21378] __ext4_new_inode+0x63a/0x5cf0 [ 523.188291][T21378] ? avc_has_perm_noaudit+0x37d/0x400 [ 523.193639][T21378] ? avc_has_perm_noaudit+0x30c/0x400 [ 523.198993][T21378] ? ext4_read_inode_bitmap+0x1950/0x1950 [ 523.204689][T21378] ? memset+0x1f/0x40 [ 523.208649][T21378] ? __dquot_initialize+0x227/0xd70 [ 523.213839][T21378] ? avc_has_perm+0x176/0x280 [ 523.218495][T21378] ? avc_denied+0x1c0/0x1c0 [ 523.222976][T21378] ext4_mkdir+0x41e/0x1530 [ 523.227374][T21378] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 523.233159][T21378] ? ext4_symlink+0x1020/0x1020 [ 523.237988][T21378] ? generic_permission+0x190/0x4a0 [ 523.243165][T21378] ? security_inode_mkdir+0xed/0x130 [ 523.248428][T21378] vfs_mkdir2+0x448/0x620 [ 523.252736][T21378] ovl_create_real+0x148/0x330 [ 523.257478][T21378] ovl_copy_up_flags+0x17ec/0x2a30 [ 523.262573][T21378] ? ovl_set_origin+0xf0/0xf0 [ 523.267231][T21378] ? 0xffffffffa0130000 [ 523.271368][T21378] ? is_bpf_text_address+0x290/0x2b0 [ 523.276790][T21378] ? stack_trace_save+0x1f0/0x1f0 [ 523.281944][T21378] ? __kernel_text_address+0x93/0x110 [ 523.287328][T21378] ? unwind_get_return_address+0x48/0x90 [ 523.292959][T21378] ? arch_stack_walk+0xd8/0x120 [ 523.297793][T21378] ? stack_trace_save+0x123/0x1f0 [ 523.302812][T21378] ? stack_trace_snprint+0x150/0x150 [ 523.308076][T21378] ? stack_trace_save+0x123/0x1f0 [ 523.313078][T21378] ? stack_trace_snprint+0x150/0x150 [ 523.318354][T21378] ovl_create_or_link+0xd2/0x15d0 [ 523.323365][T21378] ? make_kgid+0x228/0x3a0 [ 523.327880][T21378] ? security_inode_alloc+0x32/0x1f0 [ 523.333177][T21378] ? ovl_create_object+0x380/0x380 [ 523.338272][T21378] ? _raw_spin_lock+0xa1/0x170 [ 523.343067][T21378] ? _raw_spin_trylock_bh+0x190/0x190 [ 523.348417][T21378] ? get_next_ino+0xa0/0x120 [ 523.352981][T21378] ? inode_init_owner+0xc2/0x340 [ 523.357897][T21378] ovl_create_object+0x257/0x380 [ 523.362815][T21378] ? ovl_rename+0x1980/0x1980 [ 523.367471][T21378] ? vfs_mkdir2+0x395/0x620 [ 523.371954][T21378] ? ovl_mkdir+0xd/0x30 [ 523.376097][T21378] ? ovl_create_object+0x1/0x380 [ 523.381028][T21378] vfs_mkdir2+0x448/0x620 [ 523.385493][T21378] do_mkdirat+0x1e7/0x310 [ 523.389804][T21378] ? vfs_mkdir+0x30/0x30 [ 523.394027][T21378] do_syscall_64+0xcb/0x150 [ 523.398509][T21378] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 523.404377][T21378] RIP: 0033:0x45c889 [ 523.408247][T21378] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 523.427830][T21378] RSP: 002b:00007fdb4ce19c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 523.436219][T21378] RAX: ffffffffffffffda RBX: 00007fdb4ce1a6d4 RCX: 000000000045c889 [ 523.444166][T21378] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 523.452122][T21378] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 523.460087][T21378] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 523.468042][T21378] R13: 000000000000072e R14: 00000000004c234d R15: 0000000000000010 16:10:23 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r0, 0x0) ftruncate(r0, 0x40) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$inet6(0xffffffffffffffff, &(0x7f00000011c0)={&(0x7f0000000040)={0xa, 0x4e23, 0x100, @dev={0xfe, 0x80, [], 0x3f}, 0x5}, 0x1c, &(0x7f0000001140)=[{&(0x7f00000000c0)="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", 0x1000}, {&(0x7f00000010c0)="d7df8f777daa5c8dda70003b3b279e1785aab4a20411589760c8cdcd1dc38f64ca5d2a37e1cd0febb4669f37ee3038d2c160b426d85b5fcd9041b3652ba3bb642abc9f49db5b245a6aa961e256c546d8f0af229bace6d2b4af2a1d9e752fcae31f", 0x61}], 0x2, &(0x7f0000001180)=[@flowinfo={{0x14}}, @dstopts={{0x28, 0x29, 0x37, {0x89, 0x1, [], [@jumbo={0xc2, 0x4, 0x1ff}, @padn={0x1, 0x1, [0x0]}]}}}], 0x40}, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1d, 0x0, &(0x7f0000000000)) socket$key(0xf, 0x3, 0x2) 16:10:23 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xe8030000) 16:10:23 executing program 0 (fault-call:7 fault-nth:17): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:23 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0xffffefff, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) [ 523.548708][T21409] input: syz0 as /devices/virtual/input/input465 [ 523.548910][T21408] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 523.569276][T21408] FAULT_INJECTION: forcing a failure. [ 523.569276][T21408] name failslab, interval 1, probability 0, space 0, times 0 [ 523.582047][T21408] CPU: 0 PID: 21408 Comm: syz-executor.0 Not tainted 5.4.32-syzkaller-00194-ga9154741b880 #0 [ 523.592190][T21408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 523.602234][T21408] Call Trace: [ 523.605516][T21408] dump_stack+0x14a/0x1ce [ 523.609834][T21408] ? devkmsg_release+0x11c/0x11c [ 523.614752][T21408] ? is_bpf_text_address+0x290/0x2b0 [ 523.620183][T21408] ? show_regs_print_info+0x12/0x12 [ 523.625536][T21408] ? unwind_get_return_address+0x48/0x90 [ 523.631159][T21408] should_fail+0x6fb/0x860 [ 523.635580][T21408] ? setup_fault_attr+0x3d0/0x3d0 [ 523.640591][T21408] ? ebitmap_cmp+0x1c8/0x230 [ 523.645178][T21408] ? mls_compute_context_len+0x81b/0x850 [ 523.650790][T21408] ? context_struct_to_string+0x3e4/0x820 [ 523.656488][T21408] should_failslab+0x5/0x20 [ 523.660988][T21408] __kmalloc+0x5f/0x2d0 [ 523.665122][T21408] context_struct_to_string+0x3e4/0x820 [ 523.670693][T21408] ? security_bounded_transition+0x560/0x560 [ 523.676651][T21408] ? find_get_entry+0x5ea/0x680 [ 523.681500][T21408] ? ext4_mkdir+0x41e/0x1530 [ 523.686161][T21408] ? sidtab_search_force+0x139/0x330 [ 523.691424][T21408] security_sid_to_context_core+0x270/0x3a0 [ 523.697304][T21408] selinux_inode_init_security+0x709/0xb00 [ 523.703093][T21408] ? selinux_inode_free_security+0x1d0/0x1d0 [ 523.709064][T21408] ? crc16+0x1e6/0x230 [ 523.713136][T21408] security_inode_init_security+0x16f/0x3c0 [ 523.719013][T21408] ? ext4_init_security+0x40/0x40 [ 523.724134][T21408] ? security_dentry_create_files_as+0xe0/0xe0 [ 523.730274][T21408] ? _raw_spin_unlock+0x5/0x20 [ 523.735031][T21408] __ext4_new_inode+0x46c0/0x5cf0 [ 523.740042][T21408] ? ext4_read_inode_bitmap+0x1950/0x1950 [ 523.745742][T21408] ? memset+0x1f/0x40 [ 523.749704][T21408] ? __dquot_initialize+0x227/0xd70 [ 523.754882][T21408] ? avc_has_perm+0x176/0x280 [ 523.759537][T21408] ? avc_denied+0x1c0/0x1c0 [ 523.764019][T21408] ext4_mkdir+0x41e/0x1530 [ 523.768416][T21408] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 523.774215][T21408] ? ext4_symlink+0x1020/0x1020 [ 523.779056][T21408] ? generic_permission+0x190/0x4a0 [ 523.784279][T21408] ? security_inode_mkdir+0xed/0x130 [ 523.789565][T21408] vfs_mkdir2+0x448/0x620 [ 523.793877][T21408] ovl_create_real+0x148/0x330 [ 523.798635][T21408] ovl_copy_up_flags+0x17ec/0x2a30 [ 523.803732][T21408] ? ovl_set_origin+0xf0/0xf0 [ 523.808401][T21408] ? 0xffffffffa0130000 [ 523.812562][T21408] ? is_bpf_text_address+0x290/0x2b0 [ 523.817939][T21408] ? stack_trace_save+0x1f0/0x1f0 [ 523.822969][T21408] ? __kernel_text_address+0x93/0x110 [ 523.828579][T21408] ? unwind_get_return_address+0x48/0x90 [ 523.834222][T21408] ? arch_stack_walk+0xd8/0x120 [ 523.839080][T21408] ? stack_trace_save+0x123/0x1f0 [ 523.844107][T21408] ? stack_trace_snprint+0x150/0x150 16:10:23 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x4, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:23 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x300}]) 16:10:23 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xeffdffff) 16:10:23 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xf4010000) 16:10:23 executing program 5: getpid() r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:23 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xf5ffffff) [ 523.849393][T21408] ? stack_trace_save+0x123/0x1f0 [ 523.854421][T21408] ? stack_trace_snprint+0x150/0x150 [ 523.859721][T21408] ovl_create_or_link+0xd2/0x15d0 [ 523.864744][T21408] ? make_kgid+0x228/0x3a0 [ 523.869162][T21408] ? security_inode_alloc+0x32/0x1f0 [ 523.874459][T21408] ? ovl_create_object+0x380/0x380 [ 523.879577][T21408] ? _raw_spin_lock+0xa1/0x170 [ 523.884443][T21408] ? _raw_spin_trylock_bh+0x190/0x190 [ 523.889817][T21408] ? get_next_ino+0xa0/0x120 [ 523.894414][T21408] ? inode_init_owner+0xc2/0x340 16:10:23 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xfc000000) 16:10:23 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000380)={&(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000300)="cbf91d17d764841bc34b1c762a8daa98809e4147432ceebf4e10a21a54f14fe75d4b418d922f3b1567c3e0a7af033a822ccd5eaeb4e2407722a7ad3cf44629007f2f362ef7ae050e694043ecc08df3d61ada38541948e9a1aab3af97d2e912da16c4ffcf755633dbc6e72648caae", 0x6e, r1}, 0x68) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) [ 523.899360][T21408] ovl_create_object+0x257/0x380 [ 523.904303][T21408] ? ovl_rename+0x1980/0x1980 [ 523.909010][T21408] ? security_inode_mkdir+0xed/0x130 [ 523.914292][T21408] vfs_mkdir2+0x448/0x620 [ 523.918627][T21408] do_mkdirat+0x1e7/0x310 [ 523.922962][T21408] ? vfs_mkdir+0x30/0x30 [ 523.927204][T21408] do_syscall_64+0xcb/0x150 [ 523.931725][T21408] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 523.937603][T21408] RIP: 0033:0x45c889 [ 523.941474][T21408] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 523.961063][T21408] RSP: 002b:00007fdb4ce19c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 523.969477][T21408] RAX: ffffffffffffffda RBX: 00007fdb4ce1a6d4 RCX: 000000000045c889 [ 523.977443][T21408] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 523.985420][T21408] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 16:10:23 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x10) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000080)="480000001500197f09004b0101048c590188ffffcf5d3474ff9240e10520613057fff7e07920e0413ff26bb452cf9e8a62bf5b3b8c3cfe5f0028213ee22600a0a1aed2ff9b226452", 0x48}], 0x1) read(r0, &(0x7f0000000340)=""/246, 0xf6) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) 16:10:23 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xfe800000) 16:10:23 executing program 0 (fault-call:7 fault-nth:18): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) [ 523.993479][T21408] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 524.001445][T21408] R13: 000000000000072e R14: 00000000004c234d R15: 0000000000000011 [ 524.012845][T21409] input: syz0 as /devices/virtual/input/input466 16:10:23 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:23 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xfe80ffff) [ 524.085566][T21451] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 524.095132][T21455] input: syz0 as /devices/virtual/input/input467 [ 524.108679][T21451] FAULT_INJECTION: forcing a failure. [ 524.108679][T21451] name failslab, interval 1, probability 0, space 0, times 0 [ 524.121703][T21451] CPU: 1 PID: 21451 Comm: syz-executor.0 Not tainted 5.4.32-syzkaller-00194-ga9154741b880 #0 [ 524.131860][T21451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 524.141900][T21451] Call Trace: [ 524.145185][T21451] dump_stack+0x14a/0x1ce [ 524.149502][T21451] ? devkmsg_release+0x11c/0x11c [ 524.154435][T21451] ? show_regs_print_info+0x12/0x12 [ 524.159714][T21451] ? memset+0x1f/0x40 [ 524.163689][T21451] ? __es_remove_extent+0xc0b/0x2280 [ 524.168966][T21451] should_fail+0x6fb/0x860 [ 524.173374][T21451] ? setup_fault_attr+0x3d0/0x3d0 [ 524.178383][T21451] ? __kasan_kmalloc+0x12c/0x1c0 [ 524.183366][T21451] ? __kmalloc+0xf7/0x2d0 [ 524.187687][T21451] ? kcalloc+0x2b/0x50 [ 524.191749][T21451] ? ext4_find_extent+0x1fe/0xa20 [ 524.196831][T21451] ? ext4_map_blocks+0x4a0/0x1e60 [ 524.201981][T21451] ? ext4_bread+0x8e/0x390 [ 524.206389][T21451] ? ext4_append+0x153/0x2d0 [ 524.210968][T21451] ? ext4_mkdir+0x7f8/0x1530 [ 524.215565][T21451] ? __es_insert_extent+0x7a4/0x1770 [ 524.220837][T21451] should_failslab+0x5/0x20 [ 524.225379][T21451] kmem_cache_alloc+0x36/0x260 [ 524.230298][T21451] __es_insert_extent+0x7a4/0x1770 [ 524.235398][T21451] ? _raw_write_lock+0xa1/0x170 [ 524.240303][T21451] ext4_es_insert_extent+0x43b/0x3100 [ 524.245662][T21451] ? kcalloc+0x2b/0x50 [ 524.250011][T21451] ? ext4_es_scan_clu+0x2c0/0x2c0 [ 524.255015][T21451] ? ext4_ext_convert_to_initialized+0x1e40/0x1e40 [ 524.261505][T21451] ? ext4_ext_convert_to_initialized+0x1e40/0x1e40 [ 524.268021][T21451] ? ext4_es_find_extent_range+0x1a7/0x300 [ 524.273819][T21451] ext4_ext_map_blocks+0x1836/0x46a0 [ 524.279169][T21451] ? __ext4_journal_get_create_access+0x2e0/0x2e0 [ 524.285577][T21451] ? __ext4_get_inode_loc+0x4b0/0x1080 [ 524.291047][T21451] ? ext4_ext_release+0x10/0x10 [ 524.295885][T21451] ? __down_read+0xfc/0x240 [ 524.300366][T21451] ? _raw_read_unlock+0xe/0x30 [ 524.305106][T21451] ? ext4_es_lookup_extent+0x415/0x900 [ 524.310542][T21451] ext4_map_blocks+0x4a0/0x1e60 [ 524.315392][T21451] ? _raw_spin_unlock+0x5/0x20 [ 524.320134][T21451] ? ext4_issue_zeroout+0x160/0x160 [ 524.325310][T21451] ext4_getblk+0x111/0x560 [ 524.329714][T21451] ? ext4_get_block_trans+0x5a0/0x5a0 [ 524.335156][T21451] ? memset+0x1f/0x40 [ 524.339126][T21451] ext4_bread+0x8e/0x390 [ 524.343356][T21451] ? ext4_getblk+0x560/0x560 [ 524.347995][T21451] ext4_append+0x153/0x2d0 [ 524.352404][T21451] ext4_mkdir+0x7f8/0x1530 [ 524.356828][T21451] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 524.362667][T21451] ? ext4_symlink+0x1020/0x1020 [ 524.367509][T21451] ? generic_permission+0x190/0x4a0 [ 524.373308][T21451] ? security_inode_mkdir+0xed/0x130 [ 524.378642][T21451] vfs_mkdir2+0x448/0x620 [ 524.382957][T21451] ovl_create_real+0x148/0x330 [ 524.387703][T21451] ovl_copy_up_flags+0x17ec/0x2a30 [ 524.392810][T21451] ? ovl_set_origin+0xf0/0xf0 [ 524.397468][T21451] ? 0xffffffffa0130000 [ 524.401646][T21451] ? is_bpf_text_address+0x290/0x2b0 [ 524.406916][T21451] ? stack_trace_save+0x1f0/0x1f0 [ 524.411917][T21451] ? __kernel_text_address+0x93/0x110 [ 524.417264][T21451] ? unwind_get_return_address+0x48/0x90 [ 524.422967][T21451] ? arch_stack_walk+0xd8/0x120 [ 524.427797][T21451] ? stack_trace_save+0x123/0x1f0 [ 524.432797][T21451] ? stack_trace_snprint+0x150/0x150 [ 524.438057][T21451] ? stack_trace_save+0x123/0x1f0 [ 524.443057][T21451] ? stack_trace_snprint+0x150/0x150 [ 524.448342][T21451] ovl_create_or_link+0xd2/0x15d0 [ 524.453353][T21451] ? make_kgid+0x228/0x3a0 [ 524.457747][T21451] ? security_inode_alloc+0x32/0x1f0 [ 524.463005][T21451] ? ovl_create_object+0x380/0x380 [ 524.468105][T21451] ? _raw_spin_lock+0xa1/0x170 [ 524.472845][T21451] ? _raw_spin_trylock_bh+0x190/0x190 [ 524.478197][T21451] ? get_next_ino+0xa0/0x120 [ 524.482763][T21451] ? inode_init_owner+0xc2/0x340 [ 524.487795][T21451] ovl_create_object+0x257/0x380 [ 524.492734][T21451] ? ovl_rename+0x1980/0x1980 [ 524.497390][T21451] ? security_inode_mkdir+0xed/0x130 [ 524.502655][T21451] vfs_mkdir2+0x448/0x620 [ 524.506979][T21451] do_mkdirat+0x1e7/0x310 [ 524.511320][T21451] ? vfs_mkdir+0x30/0x30 [ 524.515541][T21451] do_syscall_64+0xcb/0x150 [ 524.520026][T21451] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 524.525899][T21451] RIP: 0033:0x45c889 [ 524.529831][T21451] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 524.549480][T21451] RSP: 002b:00007fdb4ce19c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 524.557894][T21451] RAX: ffffffffffffffda RBX: 00007fdb4ce1a6d4 RCX: 000000000045c889 [ 524.565853][T21451] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 524.573818][T21451] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 16:10:24 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x600}]) 16:10:24 executing program 4: recvmmsg(0xffffffffffffffff, &(0x7f0000002700)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x12) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in6=@rand_addr=' \x01\x00'}}, {{@in6=@empty}, 0x0, @in6=@loopback}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000002480)=ANY=[@ANYBLOB="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"/283], 0x18) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/mcfilter\x00') preadv(r1, &(0x7f0000000480), 0x10000000000002a1, 0x2) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x17, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000fe6000)={0x3, 0x4, 0x4, 0x100000009}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000001300)={0x3, 0x1, &(0x7f0000000180)=ANY=[@ANYBLOB="85f40000f9ffffff"], &(0x7f0000000080)='GPL\x00', 0x2, 0x100a, &(0x7f0000001440)=""/4106, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000001300)={0x0, 0x3, 0x6, @remote}, 0x10) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0x6) 16:10:24 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xfec0ffff) 16:10:24 executing program 0 (fault-call:7 fault-nth:19): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) [ 524.581771][T21451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 524.589728][T21451] R13: 000000000000072e R14: 00000000004c234d R15: 0000000000000012 16:10:24 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xff000000) 16:10:24 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xffff0000) [ 524.642280][T21455] input: syz0 as /devices/virtual/input/input468 [ 524.667262][T21473] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 524.681294][T21473] FAULT_INJECTION: forcing a failure. [ 524.681294][T21473] name failslab, interval 1, probability 0, space 0, times 0 [ 524.694146][T21473] CPU: 0 PID: 21473 Comm: syz-executor.0 Not tainted 5.4.32-syzkaller-00194-ga9154741b880 #0 [ 524.704416][T21473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 524.714507][T21473] Call Trace: [ 524.717792][T21473] dump_stack+0x14a/0x1ce [ 524.722234][T21473] ? devkmsg_release+0x11c/0x11c [ 524.727161][T21473] ? show_regs_print_info+0x12/0x12 [ 524.732335][T21473] ? memset+0x1f/0x40 [ 524.736304][T21473] ? __es_remove_extent+0xc0b/0x2280 16:10:24 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="020027bd7000fcdb0002410000001000136574683a6361696630000000"], 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:24 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xffff80fe) 16:10:24 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x2, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:24 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xffffc0fe) [ 524.741651][T21473] should_fail+0x6fb/0x860 [ 524.746074][T21473] ? setup_fault_attr+0x3d0/0x3d0 [ 524.751102][T21473] ? __kasan_kmalloc+0x12c/0x1c0 [ 524.756255][T21473] ? __kmalloc+0xf7/0x2d0 [ 524.760590][T21473] ? kcalloc+0x2b/0x50 [ 524.764661][T21473] ? ext4_find_extent+0x1fe/0xa20 [ 524.769687][T21473] ? ext4_map_blocks+0x4a0/0x1e60 [ 524.774717][T21473] ? ext4_bread+0x8e/0x390 [ 524.779132][T21473] ? ext4_append+0x153/0x2d0 [ 524.783722][T21473] ? ext4_mkdir+0x7f8/0x1530 16:10:24 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) getsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000300)=""/193, &(0x7f0000000000)=0xc1) prctl$PR_SET_MM(0x23, 0x0, &(0x7f0000fff000/0x1000)=nil) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:24 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xfffffdef) [ 524.788324][T21473] ? __es_insert_extent+0x7a4/0x1770 [ 524.793609][T21473] should_failslab+0x5/0x20 [ 524.798291][T21473] kmem_cache_alloc+0x36/0x260 [ 524.803056][T21473] __es_insert_extent+0x7a4/0x1770 [ 524.808178][T21473] ? _raw_write_lock+0xa1/0x170 [ 524.813038][T21473] ext4_es_insert_extent+0x43b/0x3100 [ 524.818433][T21473] ? kcalloc+0x2b/0x50 [ 524.821415][T21493] input: syz0 as /devices/virtual/input/input469 [ 524.822501][T21473] ? ext4_es_scan_clu+0x2c0/0x2c0 [ 524.822510][T21473] ? ext4_ext_convert_to_initialized+0x1e40/0x1e40 [ 524.822523][T21473] ? ext4_ext_convert_to_initialized+0x1e40/0x1e40 [ 524.846847][T21473] ? ext4_es_find_extent_range+0x1a7/0x300 [ 524.852653][T21473] ext4_ext_map_blocks+0x1836/0x46a0 [ 524.857929][T21473] ? __ext4_journal_get_create_access+0x2e0/0x2e0 [ 524.864348][T21473] ? __ext4_get_inode_loc+0x4b0/0x1080 [ 524.869823][T21473] ? ext4_ext_release+0x10/0x10 [ 524.874702][T21473] ? __down_read+0xfc/0x240 [ 524.879318][T21473] ? _raw_read_unlock+0xe/0x30 [ 524.884068][T21473] ? ext4_es_lookup_extent+0x415/0x900 [ 524.889518][T21473] ext4_map_blocks+0x4a0/0x1e60 [ 524.894355][T21473] ? _raw_spin_unlock+0x5/0x20 [ 524.899111][T21473] ? ext4_issue_zeroout+0x160/0x160 [ 524.904297][T21473] ext4_getblk+0x111/0x560 [ 524.908715][T21473] ? ext4_get_block_trans+0x5a0/0x5a0 [ 524.914069][T21473] ? memset+0x1f/0x40 [ 524.918265][T21473] ext4_bread+0x8e/0x390 [ 524.923200][T21473] ? ext4_getblk+0x560/0x560 [ 524.927825][T21473] ext4_append+0x153/0x2d0 [ 524.932223][T21473] ext4_mkdir+0x7f8/0x1530 [ 524.936621][T21473] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 524.942404][T21473] ? ext4_symlink+0x1020/0x1020 [ 524.947249][T21473] ? generic_permission+0x190/0x4a0 [ 524.952438][T21473] ? security_inode_mkdir+0xed/0x130 [ 524.957885][T21473] vfs_mkdir2+0x448/0x620 [ 524.962253][T21473] ovl_create_real+0x148/0x330 [ 524.967071][T21473] ovl_copy_up_flags+0x17ec/0x2a30 [ 524.972211][T21473] ? ovl_set_origin+0xf0/0xf0 [ 524.976923][T21473] ? 0xffffffffa0130000 [ 524.981060][T21473] ? is_bpf_text_address+0x290/0x2b0 [ 524.986324][T21473] ? stack_trace_save+0x1f0/0x1f0 [ 524.991326][T21473] ? __kernel_text_address+0x93/0x110 [ 524.996748][T21473] ? unwind_get_return_address+0x48/0x90 [ 525.002389][T21473] ? arch_stack_walk+0xd8/0x120 [ 525.007231][T21473] ? stack_trace_save+0x123/0x1f0 [ 525.012236][T21473] ? stack_trace_snprint+0x150/0x150 [ 525.017500][T21473] ? stack_trace_save+0x123/0x1f0 [ 525.022521][T21473] ? stack_trace_snprint+0x150/0x150 [ 525.027808][T21473] ovl_create_or_link+0xd2/0x15d0 [ 525.032819][T21473] ? make_kgid+0x228/0x3a0 [ 525.037215][T21473] ? security_inode_alloc+0x32/0x1f0 [ 525.042686][T21473] ? ovl_create_object+0x380/0x380 [ 525.047778][T21473] ? _raw_spin_lock+0xa1/0x170 [ 525.052523][T21473] ? _raw_spin_trylock_bh+0x190/0x190 [ 525.057875][T21473] ? get_next_ino+0xa0/0x120 [ 525.062451][T21473] ? inode_init_owner+0xc2/0x340 [ 525.067500][T21473] ovl_create_object+0x257/0x380 [ 525.072447][T21473] ? ovl_rename+0x1980/0x1980 [ 525.077102][T21473] ? security_inode_mkdir+0xed/0x130 [ 525.082373][T21473] vfs_mkdir2+0x448/0x620 [ 525.086769][T21473] do_mkdirat+0x1e7/0x310 [ 525.091078][T21473] ? vfs_mkdir+0x30/0x30 [ 525.095305][T21473] do_syscall_64+0xcb/0x150 [ 525.099787][T21473] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 525.105673][T21473] RIP: 0033:0x45c889 [ 525.109545][T21473] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 525.129127][T21473] RSP: 002b:00007fdb4ce19c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 16:10:25 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xffffff7f) [ 525.137516][T21473] RAX: ffffffffffffffda RBX: 00007fdb4ce1a6d4 RCX: 000000000045c889 [ 525.145465][T21473] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 525.153414][T21473] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 525.161366][T21473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 525.169333][T21473] R13: 000000000000072e R14: 00000000004c234d R15: 0000000000000013 16:10:25 executing program 0 (fault-call:7 fault-nth:20): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:25 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0xf00}]) 16:10:25 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xffffffe0) 16:10:25 executing program 4: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/uhid\x00', 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) ioctl$RTC_IRQP_SET(r2, 0x4008700c, 0xbaa) write(r3, &(0x7f0000000340), 0x41395527) r4 = openat(r3, &(0x7f0000000100)='./file0\x00', 0x20400, 0x12) ioctl$void(r4, 0x5450) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000180)) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x401}, 0x0, &(0x7f0000000140)={0x1ff, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x8, 0x10000000000002}, &(0x7f0000000200), 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r1, 0x8982, &(0x7f0000000080)={0x1, 'bond0\x00', {}, 0x8}) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x0) 16:10:25 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x3, 0x0, 0x0, 0x0, 0x3]}, 0x45c) [ 525.221747][T21493] input: syz0 as /devices/virtual/input/input470 16:10:25 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xfffffff5) 16:10:25 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x10000000000) [ 525.291035][T21517] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 525.293779][T21518] input: syz0 as /devices/virtual/input/input471 [ 525.304853][T21517] FAULT_INJECTION: forcing a failure. [ 525.304853][T21517] name failslab, interval 1, probability 0, space 0, times 0 [ 525.320487][T21517] CPU: 1 PID: 21517 Comm: syz-executor.0 Not tainted 5.4.32-syzkaller-00194-ga9154741b880 #0 [ 525.330651][T21517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 16:10:25 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xffff00000000) [ 525.340704][T21517] Call Trace: [ 525.343996][T21517] dump_stack+0x14a/0x1ce [ 525.348326][T21517] ? devkmsg_release+0x11c/0x11c [ 525.353268][T21517] ? show_regs_print_info+0x12/0x12 [ 525.358471][T21517] ? ext4_evict_inode+0x1a70/0x1a70 [ 525.363676][T21517] ? _raw_spin_unlock+0x5/0x20 [ 525.368451][T21517] ? __dquot_alloc_space+0x2a1/0xce0 [ 525.373762][T21517] ? ext4_append+0x153/0x2d0 [ 525.378363][T21517] should_fail+0x6fb/0x860 [ 525.382785][T21517] ? setup_fault_attr+0x3d0/0x3d0 [ 525.387811][T21517] ? inode_io_list_move_locked+0x2bb/0x300 [ 525.393618][T21517] ? ext4_mb_new_blocks+0x423/0x28a0 [ 525.399029][T21517] should_failslab+0x5/0x20 [ 525.403534][T21517] kmem_cache_alloc+0x36/0x260 [ 525.408300][T21517] ext4_mb_new_blocks+0x423/0x28a0 [ 525.413419][T21517] ? __kmalloc+0xf7/0x2d0 [ 525.417744][T21517] ? kcalloc+0x2b/0x50 [ 525.421821][T21517] ? ext4_mb_pa_callback+0xc0/0xc0 [ 525.426934][T21517] ? ext4_find_extent+0x7ce/0xa20 [ 525.431961][T21517] ? ext4_inode_to_goal_block+0x263/0x370 [ 525.437684][T21517] ext4_ext_map_blocks+0x2e4e/0x46a0 [ 525.442974][T21517] ? __ext4_journal_get_create_access+0x2e0/0x2e0 [ 525.449393][T21517] ? ext4_ext_release+0x10/0x10 [ 525.454245][T21517] ? ext4_es_lookup_extent+0x415/0x900 [ 525.459720][T21517] ext4_map_blocks+0x975/0x1e60 [ 525.464608][T21517] ? _raw_spin_unlock+0x5/0x20 [ 525.469499][T21517] ? ext4_issue_zeroout+0x160/0x160 [ 525.474710][T21517] ext4_getblk+0x111/0x560 [ 525.479131][T21517] ? ext4_get_block_trans+0x5a0/0x5a0 [ 525.484520][T21517] ? memset+0x1f/0x40 [ 525.488501][T21517] ext4_bread+0x8e/0x390 [ 525.492742][T21517] ? ext4_getblk+0x560/0x560 [ 525.497333][T21517] ext4_append+0x153/0x2d0 [ 525.501751][T21517] ext4_mkdir+0x7f8/0x1530 [ 525.506181][T21517] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 525.511986][T21517] ? ext4_symlink+0x1020/0x1020 [ 525.513523][T21518] input: syz0 as /devices/virtual/input/input472 [ 525.516841][T21517] ? generic_permission+0x190/0x4a0 [ 525.516855][T21517] ? security_inode_mkdir+0xed/0x130 [ 525.516861][T21517] vfs_mkdir2+0x448/0x620 16:10:25 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x4000000000000) [ 525.516877][T21517] ovl_create_real+0x148/0x330 [ 525.544187][T21517] ovl_copy_up_flags+0x17ec/0x2a30 [ 525.549318][T21517] ? ovl_set_origin+0xf0/0xf0 [ 525.553999][T21517] ? 0xffffffffa0130000 [ 525.558164][T21517] ? is_bpf_text_address+0x290/0x2b0 [ 525.563455][T21517] ? stack_trace_save+0x1f0/0x1f0 [ 525.568486][T21517] ? __kernel_text_address+0x93/0x110 [ 525.573872][T21517] ? unwind_get_return_address+0x48/0x90 [ 525.579508][T21517] ? arch_stack_walk+0xd8/0x120 [ 525.584365][T21517] ? stack_trace_save+0x123/0x1f0 [ 525.589391][T21517] ? stack_trace_snprint+0x150/0x150 [ 525.594764][T21517] ? stack_trace_save+0x123/0x1f0 [ 525.600093][T21517] ? stack_trace_snprint+0x150/0x150 [ 525.605393][T21517] ovl_create_or_link+0xd2/0x15d0 [ 525.610424][T21517] ? make_kgid+0x228/0x3a0 [ 525.614834][T21517] ? security_inode_alloc+0x32/0x1f0 [ 525.620106][T21517] ? ovl_create_object+0x380/0x380 [ 525.625198][T21517] ? _raw_spin_lock+0xa1/0x170 [ 525.629952][T21517] ? _raw_spin_trylock_bh+0x190/0x190 [ 525.635307][T21517] ? get_next_ino+0xa0/0x120 [ 525.639895][T21517] ? inode_init_owner+0xc2/0x340 [ 525.644837][T21517] ovl_create_object+0x257/0x380 [ 525.649771][T21517] ? ovl_rename+0x1980/0x1980 [ 525.654434][T21517] ? security_inode_mkdir+0xed/0x130 [ 525.659722][T21517] vfs_mkdir2+0x448/0x620 [ 525.664044][T21517] do_mkdirat+0x1e7/0x310 [ 525.668351][T21517] ? vfs_mkdir+0x30/0x30 [ 525.672573][T21517] do_syscall_64+0xcb/0x150 [ 525.677056][T21517] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 525.682938][T21517] RIP: 0033:0x45c889 [ 525.686817][T21517] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 525.706421][T21517] RSP: 002b:00007fdb4ce19c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 525.714926][T21517] RAX: ffffffffffffffda RBX: 00007fdb4ce1a6d4 RCX: 000000000045c889 [ 525.723015][T21517] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 525.730992][T21517] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 16:10:25 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x1f00}]) 16:10:25 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x4, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:25 executing program 0 (fault-call:7 fault-nth:21): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) [ 525.738965][T21517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 525.747059][T21517] R13: 000000000000072e R14: 00000000004c234d R15: 0000000000000014 16:10:25 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x100000000000000) 16:10:25 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x4, 0xff, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0xa) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) listxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=""/91, 0x5b) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0008bfe55d23a693b4f589011ad2d600", @ANYRES16=0x0, @ANYBLOB="020027bd7000fcdbdf25010000000000000002410000001000136574683a6361696630000000"], 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) getpeername$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000000400)='fdinfo/4\x00') r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000480)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000540)={&(0x7f0000000440), 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x1c, r3, 0x800, 0x70bd25, 0x25dfdbff, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x84001}, 0x48840) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) accept4$inet6(r0, &(0x7f0000000380)={0xa, 0x0, 0x0, @private2}, &(0x7f00000003c0)=0x1c, 0x800) [ 525.812756][T21549] input: syz0 as /devices/virtual/input/input473 [ 525.832091][T21555] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 525.848112][T21555] FAULT_INJECTION: forcing a failure. [ 525.848112][T21555] name failslab, interval 1, probability 0, space 0, times 0 [ 525.860984][T21555] CPU: 0 PID: 21555 Comm: syz-executor.0 Not tainted 5.4.32-syzkaller-00194-ga9154741b880 #0 [ 525.865672][T21549] input: syz0 as /devices/virtual/input/input474 [ 525.871126][T21555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 525.871130][T21555] Call Trace: [ 525.871149][T21555] dump_stack+0x14a/0x1ce [ 525.871158][T21555] ? devkmsg_release+0x11c/0x11c [ 525.871165][T21555] ? show_regs_print_info+0x12/0x12 [ 525.871173][T21555] ? memset+0x1f/0x40 16:10:25 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x100007f00000000) [ 525.871181][T21555] ? __es_remove_extent+0xea8/0x2280 [ 525.871196][T21555] should_fail+0x6fb/0x860 [ 525.918928][T21555] ? setup_fault_attr+0x3d0/0x3d0 [ 525.923960][T21555] ? __es_insert_extent+0x7a4/0x1770 [ 525.929248][T21555] should_failslab+0x5/0x20 [ 525.933756][T21555] kmem_cache_alloc+0x36/0x260 [ 525.938527][T21555] __es_insert_extent+0x7a4/0x1770 [ 525.943647][T21555] ext4_es_insert_extent+0x43b/0x3100 [ 525.949027][T21555] ? ext4_es_scan_clu+0x2c0/0x2c0 [ 525.954055][T21555] ? ext4_es_lookup_extent+0x415/0x900 [ 525.959555][T21555] ext4_map_blocks+0xe49/0x1e60 [ 525.964411][T21555] ? _raw_spin_unlock+0x5/0x20 [ 525.969178][T21555] ? ext4_issue_zeroout+0x160/0x160 [ 525.974508][T21555] ext4_getblk+0x111/0x560 [ 525.978989][T21555] ? ext4_get_block_trans+0x5a0/0x5a0 [ 525.984347][T21555] ? memset+0x1f/0x40 [ 525.988416][T21555] ext4_bread+0x8e/0x390 [ 525.992646][T21555] ? ext4_getblk+0x560/0x560 [ 525.997402][T21555] ext4_append+0x153/0x2d0 [ 526.001801][T21555] ext4_mkdir+0x7f8/0x1530 [ 526.006201][T21555] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 526.012009][T21555] ? ext4_symlink+0x1020/0x1020 [ 526.016839][T21555] ? generic_permission+0x190/0x4a0 [ 526.022021][T21555] ? security_inode_mkdir+0xed/0x130 [ 526.027292][T21555] vfs_mkdir2+0x448/0x620 [ 526.031703][T21555] ovl_create_real+0x148/0x330 [ 526.036563][T21555] ovl_copy_up_flags+0x17ec/0x2a30 [ 526.041774][T21555] ? ovl_set_origin+0xf0/0xf0 [ 526.046532][T21555] ? 0xffffffffa0130000 [ 526.050671][T21555] ? is_bpf_text_address+0x290/0x2b0 [ 526.055936][T21555] ? stack_trace_save+0x1f0/0x1f0 [ 526.061009][T21555] ? __kernel_text_address+0x93/0x110 [ 526.066461][T21555] ? unwind_get_return_address+0x48/0x90 [ 526.072084][T21555] ? arch_stack_walk+0xd8/0x120 [ 526.076914][T21555] ? stack_trace_save+0x123/0x1f0 [ 526.081920][T21555] ? stack_trace_snprint+0x150/0x150 [ 526.087199][T21555] ? stack_trace_save+0x123/0x1f0 [ 526.092205][T21555] ? stack_trace_snprint+0x150/0x150 [ 526.097482][T21555] ovl_create_or_link+0xd2/0x15d0 [ 526.102636][T21555] ? make_kgid+0x228/0x3a0 [ 526.107072][T21555] ? security_inode_alloc+0x32/0x1f0 [ 526.112356][T21555] ? ovl_create_object+0x380/0x380 [ 526.117469][T21555] ? _raw_spin_lock+0xa1/0x170 [ 526.122227][T21555] ? _raw_spin_trylock_bh+0x190/0x190 [ 526.127589][T21555] ? get_next_ino+0xa0/0x120 [ 526.132160][T21555] ? inode_init_owner+0xc2/0x340 [ 526.137077][T21555] ovl_create_object+0x257/0x380 [ 526.142008][T21555] ? ovl_rename+0x1980/0x1980 [ 526.146667][T21555] ? security_inode_mkdir+0xed/0x130 [ 526.151944][T21555] vfs_mkdir2+0x448/0x620 [ 526.156266][T21555] do_mkdirat+0x1e7/0x310 [ 526.160574][T21555] ? vfs_mkdir+0x30/0x30 [ 526.164792][T21555] do_syscall_64+0xcb/0x150 [ 526.169271][T21555] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 526.175140][T21555] RIP: 0033:0x45c889 [ 526.179014][T21555] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 526.198596][T21555] RSP: 002b:00007fdb4ce19c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 16:10:26 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x4000000000000) 16:10:26 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) pkey_alloc(0x0, 0x1) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="8274e8995100fcdbdf0000000000000002410000001000136574683a6361696630000000"], 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:26 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x200000000000000) 16:10:26 executing program 0 (fault-call:7 fault-nth:22): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:26 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x3e80}]) 16:10:26 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x5, 0x0, 0x0, 0x0, 0x3]}, 0x45c) [ 526.206998][T21555] RAX: ffffffffffffffda RBX: 00007fdb4ce1a6d4 RCX: 000000000045c889 [ 526.214946][T21555] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 526.222896][T21555] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 526.230844][T21555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 526.238793][T21555] R13: 000000000000072e R14: 00000000004c234d R15: 0000000000000015 16:10:26 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x4000000000000) [ 526.302162][T21578] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 526.318407][T21583] input: syz0 as /devices/virtual/input/input475 [ 526.334226][T21578] FAULT_INJECTION: forcing a failure. [ 526.334226][T21578] name failslab, interval 1, probability 0, space 0, times 0 16:10:26 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x300000000000000) [ 526.347597][T21578] CPU: 0 PID: 21578 Comm: syz-executor.0 Not tainted 5.4.32-syzkaller-00194-ga9154741b880 #0 [ 526.357762][T21578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 526.367819][T21578] Call Trace: [ 526.371260][T21578] dump_stack+0x14a/0x1ce [ 526.375599][T21578] ? devkmsg_release+0x11c/0x11c [ 526.380545][T21578] ? show_regs_print_info+0x12/0x12 [ 526.385882][T21578] ? selinux_inode_listxattr+0x2b4/0x3d0 [ 526.391554][T21578] should_fail+0x6fb/0x860 [ 526.395976][T21578] ? setup_fault_attr+0x3d0/0x3d0 16:10:26 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0xb9, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000000080)={'ip_vti0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ifreq(r1, 0x89f1, &(0x7f0000000080)={'sit0\x00', @ifru_flags}) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) setsockopt$TIPC_CONN_TIMEOUT(r2, 0x10f, 0x82, &(0x7f0000000300)=0x9, 0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="020027bd7000fcdbdf25010834f5d8f5afc86584071fde3d7500000000000000024100000010"], 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/consoles\x00', 0x0, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) r5 = socket(0x11, 0x800000003, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r5, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000001300)={r6, 0x3, 0x6, @remote}, 0x10) setsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000380)={@private0={0xfc, 0x0, [], 0x1}, r6}, 0x14) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) [ 526.401003][T21578] ? security_capable+0xb1/0xd0 [ 526.405945][T21578] ? ovl_copy_xattr+0x110/0x3f0 [ 526.410793][T21578] should_failslab+0x5/0x20 [ 526.413630][T21591] device lo entered promiscuous mode [ 526.415376][T21578] __kmalloc+0x5f/0x2d0 [ 526.415394][T21578] ovl_copy_xattr+0x110/0x3f0 [ 526.429467][T21578] ? _raw_spin_lock+0xa1/0x170 [ 526.434268][T21578] ovl_copy_up_inode+0x142/0xa80 [ 526.439210][T21578] ? __d_instantiate+0x3c6/0x700 [ 526.444151][T21578] ? ovl_ccup_get+0x30/0x30 16:10:26 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x400000000000000) [ 526.444173][T21590] device lo left promiscuous mode [ 526.448660][T21578] ? memset+0x1f/0x40 [ 526.448667][T21578] ? fsnotify+0x1399/0x1460 [ 526.448677][T21578] ? __fsnotify_parent+0x310/0x310 [ 526.448692][T21578] ? call_rcu+0x10/0x10 [ 526.471390][T21578] ovl_copy_up_flags+0x1ad6/0x2a30 [ 526.476517][T21578] ? ovl_set_origin+0xf0/0xf0 [ 526.481195][T21578] ? 0xffffffffa0130000 [ 526.485357][T21578] ? is_bpf_text_address+0x290/0x2b0 [ 526.490761][T21578] ? stack_trace_save+0x1f0/0x1f0 [ 526.495790][T21578] ? __kernel_text_address+0x93/0x110 16:10:26 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x500000000000000) [ 526.501165][T21578] ? unwind_get_return_address+0x48/0x90 [ 526.506801][T21578] ? arch_stack_walk+0xd8/0x120 [ 526.511656][T21578] ? stack_trace_save+0x123/0x1f0 [ 526.516687][T21578] ? stack_trace_snprint+0x150/0x150 [ 526.521980][T21578] ? stack_trace_save+0x123/0x1f0 [ 526.527131][T21578] ? stack_trace_snprint+0x150/0x150 [ 526.532442][T21578] ovl_create_or_link+0xd2/0x15d0 [ 526.537516][T21578] ? make_kgid+0x228/0x3a0 [ 526.541940][T21578] ? security_inode_alloc+0x32/0x1f0 [ 526.547229][T21578] ? ovl_create_object+0x380/0x380 16:10:26 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x600000000000000) [ 526.552345][T21578] ? _raw_spin_lock+0xa1/0x170 [ 526.557108][T21578] ? _raw_spin_trylock_bh+0x190/0x190 [ 526.562490][T21578] ? get_next_ino+0xa0/0x120 [ 526.567082][T21578] ? inode_init_owner+0xc2/0x340 [ 526.572023][T21578] ovl_create_object+0x257/0x380 [ 526.576962][T21578] ? ovl_rename+0x1980/0x1980 [ 526.581643][T21578] ? security_inode_mkdir+0xed/0x130 [ 526.586928][T21578] vfs_mkdir2+0x448/0x620 [ 526.591260][T21578] do_mkdirat+0x1e7/0x310 [ 526.595589][T21578] ? vfs_mkdir+0x30/0x30 16:10:26 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x601000000000000) [ 526.599831][T21578] do_syscall_64+0xcb/0x150 [ 526.604335][T21578] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 526.610226][T21578] RIP: 0033:0x45c889 [ 526.614119][T21578] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 526.633722][T21578] RSP: 002b:00007fdb4ce19c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 526.642131][T21578] RAX: ffffffffffffffda RBX: 00007fdb4ce1a6d4 RCX: 000000000045c889 16:10:26 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x700000000000000) 16:10:26 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x4000000000000) 16:10:26 executing program 0 (fault-call:7 fault-nth:23): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:26 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x4000}]) [ 526.650102][T21578] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 526.658073][T21578] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 526.666043][T21578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 526.674012][T21578] R13: 000000000000072e R14: 00000000004c234d R15: 0000000000000016 [ 526.719794][T21583] input: syz0 as /devices/virtual/input/input476 [ 526.749829][T21619] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 526.762516][T21619] FAULT_INJECTION: forcing a failure. [ 526.762516][T21619] name failslab, interval 1, probability 0, space 0, times 0 [ 526.775865][T21619] CPU: 0 PID: 21619 Comm: syz-executor.0 Not tainted 5.4.32-syzkaller-00194-ga9154741b880 #0 [ 526.786027][T21619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 526.786163][T21622] device lo entered promiscuous mode [ 526.796104][T21619] Call Trace: [ 526.796123][T21619] dump_stack+0x14a/0x1ce [ 526.796133][T21619] ? devkmsg_release+0x11c/0x11c [ 526.796146][T21619] ? show_regs_print_info+0x12/0x12 [ 526.819148][T21619] should_fail+0x6fb/0x860 [ 526.819932][T21590] device lo left promiscuous mode [ 526.823560][T21619] ? setup_fault_attr+0x3d0/0x3d0 [ 526.833592][T21619] ? kcalloc+0x2b/0x50 [ 526.837749][T21619] should_failslab+0x5/0x20 [ 526.842289][T21619] __kmalloc+0x5f/0x2d0 [ 526.846444][T21619] kcalloc+0x2b/0x50 [ 526.850332][T21619] ext4_ext_remove_space+0x72a/0x2780 [ 526.855683][T21619] ? memset+0x1f/0x40 [ 526.859644][T21619] ? ext4_ext_index_trans_blocks+0x120/0x120 [ 526.865601][T21619] ? ext4_es_remove_extent+0x255/0x2f0 [ 526.871055][T21619] ? ext4_es_lookup_extent+0x900/0x900 [ 526.876518][T21619] ? ext4_ext_truncate+0x13e/0x190 [ 526.881607][T21619] ext4_truncate+0xc69/0x1250 [ 526.886272][T21619] ? ext4_mark_inode_dirty+0x7b0/0x7b0 [ 526.891721][T21619] ? __ext4_journal_start_sb+0x3ad/0x420 [ 526.897332][T21619] ext4_evict_inode+0x14ff/0x1a70 [ 526.902336][T21619] ? ext4_truncate_restart_trans+0xe0/0xe0 [ 526.908135][T21619] ? wb_io_lists_depopulated+0x85/0x170 [ 526.913658][T21619] ? inode_io_list_del+0x1e8/0x220 [ 526.918743][T21619] ? ext4_truncate_restart_trans+0xe0/0xe0 [ 526.924550][T21619] evict+0x29b/0x6a0 [ 526.928438][T21619] __dentry_kill+0x3b7/0x5a0 [ 526.933005][T21619] dput+0x2e1/0x5e0 [ 526.936791][T21619] ovl_copy_up_flags+0x1b08/0x2a30 [ 526.941877][T21619] ? ovl_set_origin+0xf0/0xf0 [ 526.946526][T21619] ? 0xffffffffa0130000 [ 526.950658][T21619] ? is_bpf_text_address+0x290/0x2b0 [ 526.955914][T21619] ? stack_trace_save+0x1f0/0x1f0 [ 526.960940][T21619] ? __kernel_text_address+0x93/0x110 [ 526.966289][T21619] ? unwind_get_return_address+0x48/0x90 [ 526.971899][T21619] ? arch_stack_walk+0xd8/0x120 [ 526.976721][T21619] ? stack_trace_save+0x123/0x1f0 [ 526.981717][T21619] ? stack_trace_snprint+0x150/0x150 [ 526.986970][T21619] ? stack_trace_save+0x123/0x1f0 [ 526.991966][T21619] ? stack_trace_snprint+0x150/0x150 [ 526.997240][T21619] ovl_create_or_link+0xd2/0x15d0 [ 527.002239][T21619] ? make_kgid+0x228/0x3a0 [ 527.006628][T21619] ? security_inode_alloc+0x32/0x1f0 [ 527.011886][T21619] ? ovl_create_object+0x380/0x380 [ 527.016971][T21619] ? _raw_spin_lock+0xa1/0x170 [ 527.021705][T21619] ? _raw_spin_trylock_bh+0x190/0x190 [ 527.027139][T21619] ? get_next_ino+0xa0/0x120 [ 527.031716][T21619] ? inode_init_owner+0xc2/0x340 [ 527.036643][T21619] ovl_create_object+0x257/0x380 [ 527.041563][T21619] ? ovl_rename+0x1980/0x1980 [ 527.046219][T21619] ? security_inode_mkdir+0xed/0x130 [ 527.051594][T21619] vfs_mkdir2+0x448/0x620 [ 527.056046][T21619] do_mkdirat+0x1e7/0x310 [ 527.060458][T21619] ? vfs_mkdir+0x30/0x30 [ 527.064679][T21619] do_syscall_64+0xcb/0x150 [ 527.069164][T21619] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 527.075187][T21619] RIP: 0033:0x45c889 [ 527.079060][T21619] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 527.098649][T21619] RSP: 002b:00007fdb4ce19c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 527.107263][T21619] RAX: ffffffffffffffda RBX: 00007fdb4ce1a6d4 RCX: 000000000045c889 16:10:27 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x9, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:27 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) fsconfig$FSCONFIG_SET_BINARY(r2, 0x2, &(0x7f0000000100)='(\x00', &(0x7f0000000140)="2dbf70f668ebf2428ea823d5f30b5f1211efb85e22650829719100baea2f907294c1fb20b5ef75", 0x27) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="2800000010005fba00"/20, @ANYRES32=0x0, @ANYBLOB="030000000000000008001b0000000000e0c823a1a12a15d1b32223722154e47f44e0df66a3577d8c6387d945ffff8b37ce05c83b8598334017dbc97514258c71cf7a99a812c86560211fb76b51"], 0x28}}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = fcntl$dupfd(r4, 0x0, r5) setsockopt$IPT_SO_SET_REPLACE(r6, 0x0, 0x40, &(0x7f0000000500)=ANY=[@ANYRES16], 0x1) write$tun(r0, &(0x7f0000000200)={@void, @val, @mpls={[], @ipv4=@generic={{0x1b, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x84, 0x0, @broadcast, @multicast2, {[@timestamp_addr={0x44, 0x54, 0x37, 0x1, 0x5, [{@empty, 0xffffffd4}, {@private=0xa010100, 0x4}, {@dev={0xac, 0x14, 0x14, 0x37}, 0x8001}, {@local, 0x1}, {@loopback, 0x1}, {@loopback}, {@private=0xa010102, 0x946a224}, {@multicast1, 0x7}, {@multicast1, 0x9f8}, {@broadcast}]}, @end]}}, "919dba22"}}}, 0x7a) 16:10:27 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x701000000000000) [ 527.115352][T21619] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 527.123359][T21619] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 527.131325][T21619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 527.139462][T21619] R13: 000000000000072e R14: 00000000004c234d R15: 0000000000000017 [ 527.148573][T21619] EXT4-fs error (device sda1): ext4_evict_inode:303: comm syz-executor.0: couldn't truncate inode 15874 (err -12) 16:10:27 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="25010000000000000002410000001000136574683a63f08672117082a98c9561ecf0d18bfa2b"], 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) getpeername$unix(r2, &(0x7f0000000380), &(0x7f0000000400)=0x6e) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)={0x4c, 0x0, 0x400, 0x70bd2d, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x55467f128bd13f7}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4}, 0x840) 16:10:27 executing program 0 (fault-call:7 fault-nth:24): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) [ 527.170600][T21626] input: syz0 as /devices/virtual/input/input477 16:10:27 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x803e}]) 16:10:27 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:27 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x800000000000000) [ 527.234417][T21626] input: syz0 as /devices/virtual/input/input478 [ 527.270303][T21643] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:27 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x11, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:27 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0xb801}]) [ 527.331704][T21652] input: syz0 as /devices/virtual/input/input479 [ 527.353252][T21647] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:27 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x1000000}]) 16:10:27 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x12, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:27 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x900000000000000) [ 527.377782][T21652] input: syz0 as /devices/virtual/input/input480 [ 527.397438][T21647] overlayfs: failed to resolve './bus': -2 [ 527.441075][T21668] input: syz0 as /devices/virtual/input/input481 [ 527.507684][T21668] input: syz0 as /devices/virtual/input/input482 16:10:28 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xa00000000000000) 16:10:28 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x2) 16:10:28 executing program 4: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8400fffffffa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000005c0)=ANY=[@ANYRESDEC, @ANYRES32=r5, @ANYBLOB="00000016010000001800120008000100736974000c00020008000300", @ANYRES32=r3], 0x4}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={@mcast2, 0x0, r3}) getxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'os2.', '\x00'}, &(0x7f0000000280)=""/223, 0xdf) 16:10:28 executing program 5: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xfffffffffffffffd, 0x9be5}, 0xffffffffffffffff, 0x0, r0, 0x0) r2 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r2, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:28 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x14, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:28 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x2000000}]) [ 528.165441][T21689] input: syz0 as /devices/virtual/input/input483 [ 528.193503][T21697] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:28 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x3) 16:10:28 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x3000000}]) 16:10:28 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x15, 0x0, 0x0, 0x0, 0x3]}, 0x45c) [ 528.252180][T21689] input: syz0 as /devices/virtual/input/input484 16:10:28 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xa1414ac00000000) [ 528.339237][T21717] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 528.349684][T21716] input: syz0 as /devices/virtual/input/input485 16:10:28 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x4) 16:10:28 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x4000000}]) 16:10:28 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x16, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:28 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xb00000000000000) [ 528.455601][T21716] input: syz0 as /devices/virtual/input/input486 [ 528.478142][T21731] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 528.540782][T21737] input: syz0 as /devices/virtual/input/input487 [ 528.596444][T21737] input: syz0 as /devices/virtual/input/input488 16:10:28 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xb00000000000000) 16:10:29 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x6000000}]) 16:10:29 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x5) 16:10:29 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x803, 0x2) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0xffe, @mcast2, 0x3}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) pipe(&(0x7f0000000200)={0xffffffffffffffff}) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000000)={0x81, 0x53, 0x0, 0x1}, 0x10) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r1, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) r4 = accept4(r2, &(0x7f0000000300)=@alg, &(0x7f00000000c0)=0x80, 0x80800) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f00000001c0)=0x3, 0x4) 16:10:29 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xb00000000000000) 16:10:29 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x2f, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:29 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xb1414ac00000000) 16:10:29 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xb00000000000000) [ 529.100078][T21761] input: syz0 as /devices/virtual/input/input489 [ 529.129811][T21766] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:29 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x4) 16:10:29 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x6) 16:10:29 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xf00000000000000) 16:10:29 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0xf000000}]) 16:10:29 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x300, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:29 executing program 4: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x1) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r5, 0x800) syz_emit_ethernet(0xe2, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaa000000000000f6ff0000000002000000fe9000000000000000000000f30000aa00004e22", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="b0c2000090780000080a0000000000000000220200737798ea0000000000001e64051c8d18d2312981e635c68ef0b3d52df4a947f868b9df7a6f7cd5ed9bc892987efbbca83c6aacfbb28977641ac5098ae7322be354930c680ab6bbb11655e65bf674d36fb489eb5d8501ad4752aaca37165c79b3354592df3984f3c7222872a4124a051a0000000300000005fffffeff000001ff0000000900000006000000"], 0x0) [ 529.154945][T21761] input: syz0 as /devices/virtual/input/input490 [ 529.187560][T21780] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:29 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x1000000000000000) [ 529.239711][T21788] input: syz0 as /devices/virtual/input/input491 [ 529.264089][T21790] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 529.333002][T21788] input: syz0 as /devices/virtual/input/input492 16:10:29 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x1f000000}]) 16:10:29 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x7) 16:10:29 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x2000000000000000) 16:10:29 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x500, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:29 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x7fffffff}, {}, 0x0, 0x0, 0x80000000000001, 0x1, 0x0, 0x3}, {{@in6=@local, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) setresuid(0x0, 0x0, 0x0) ioprio_get$uid(0x0, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(0xffffffffffffffff, 0x7709, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x6) setresuid(0x0, r4, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f00000001c0)='./bus\x00', r4, r5) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="d5afb925edfc02c0e1cfd7811b145a124165a696e61a37e71122ad08da5649885ed05bd91ef79f6a5c5688a7cefeeaab5480e30d2027d79a7e9da4fc8bb5dcffbf38532a16af3ddaa49874f386bc0b84f3674f9b22e89f895432b6f0255f8e1178809eb00d23ba7717865e1394cb369e137fae9c1cc846380ef2ad9b360df8cc1ccbb049b7e15afc07281a8eab2db2cafa0af16a5307a8bdbc1a6e1bfd1b7f4c1f0341ae81157626c538fc39a7db7dc4cffe5b62b7bdd706d71467581af76b44f501cf89e4673a896e8b66", @ANYRES16=0x0, @ANYBLOB="020027bd7000fcdbdf25010000000000000002410000001000136574683a63616966300000007abff3d86b813d72d0f9a18f9b771d21d9c076f857cc15c3934cbb4f8af6a8d965fcc0d8cf906ab18381f91a014998fe6209b74cde1fe4bda58764f0e4baafcf89f8011c6227368a4d97b9f03a3b4f43d072108a099cc6c64ad45f7d789e2867341600"/150], 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:29 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x8) [ 529.947560][T21813] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 529.959309][T21817] input: syz0 as /devices/virtual/input/input493 16:10:29 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x40000000}]) 16:10:29 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x900, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:29 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x2001001000000000) 16:10:30 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x803e0000}]) 16:10:30 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x803, 0x2) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0xffe, @mcast2, 0x3}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) pipe(&(0x7f0000000200)={0xffffffffffffffff}) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000000)={0x81, 0x53, 0x0, 0x1}, 0x10) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r1, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) r4 = accept4(r2, &(0x7f0000000300)=@alg, &(0x7f00000000c0)=0x80, 0x80800) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f00000001c0)=0x3, 0x4) 16:10:30 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x2800000000000000) [ 530.297340][T21841] input: syz0 as /devices/virtual/input/input495 16:10:30 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x3f00000000000000) 16:10:30 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x1100, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:30 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0xb8010000}]) [ 530.371125][T21841] input: syz0 as /devices/virtual/input/input496 [ 530.387780][T21858] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:30 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x9) [ 530.436419][T21866] input: syz0 as /devices/virtual/input/input497 [ 530.475735][T21866] input: syz0 as /devices/virtual/input/input498 [ 530.502019][T21878] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:30 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x4, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0x0, r2, 0x0) r3 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xee01, r4, 0xffffffffffffffff) r5 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r5, 0x0, 0x8400fffffffa) ioctl$USBDEVFS_RELEASEINTERFACE(r5, 0x80045510, &(0x7f0000000000)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) r7 = getpid() r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) sendmsg$unix(r6, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[@cred={{0x1c, 0x1, 0x2, {r7, 0x0, r9}}}], 0x20}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:30 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0xa) 16:10:30 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x1200, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:30 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x10000000000}]) 16:10:30 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x4000000000000000) 16:10:30 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0xb) [ 530.793526][T21887] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 530.800446][T21885] input: syz0 as /devices/virtual/input/input499 [ 530.859901][T21895] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 530.869484][T21885] input: syz0 as /devices/virtual/input/input500 16:10:30 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0xb) 16:10:30 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x1000000000000}]) 16:10:30 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x6000000000000000) 16:10:30 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0xc) 16:10:30 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x1400, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:30 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {0x10000}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x0, 0x4, 0x0, 0x1}}, 0xe8) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x800) setxattr$security_selinux(&(0x7f0000000100)='./bus\x00', &(0x7f0000000380)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:tmpreaper_exec_t:s0\x00', 0x26, 0x3) lseek(r1, 0x0, 0x2) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000400)={0x7fffffff, 0x31, 0x4, 0x2, 0xb, "d50bae8db829f396998fa0c13314f67c257a50"}) r4 = open(&(0x7f00000003c0)='./bus\x00', 0x30241, 0x0) sendfile(r1, r4, 0x0, 0x8400fffffffa) connect$unix(r4, &(0x7f0000000300)=@abs={0x0, 0x0, 0x4e21}, 0x6e) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="020027bd7000fcdbdf25f8a26289c027b4355dcec35782000000000000003a73797a3000000000000000000000000000000071f0ef4c1bfc7d1f54aceb5b57c0edb1cb466f38c9b70d2018b8348db04a7d1ff22afd415954942dcaf4cbfb5ff60202e29607db7726af4302c023e1407f"], 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) prctl$PR_GET_CHILD_SUBREAPER(0x25) [ 531.085881][T21909] input: syz0 as /devices/virtual/input/input501 [ 531.098590][T21911] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 531.124647][T21914] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:31 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x8000000000000000) 16:10:31 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x100000000000000}]) 16:10:31 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x3f00000000000000) 16:10:31 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0xd) [ 531.148396][T21909] input: syz0 as /devices/virtual/input/input502 16:10:31 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x1500, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:31 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x3f00000000000000) 16:10:31 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x3f00000000000000) 16:10:31 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0xe) 16:10:31 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x200000000000000}]) [ 531.229390][T21934] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 531.257803][T21938] input: syz0 as /devices/virtual/input/input503 16:10:31 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x1000000000000000) 16:10:31 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xaa1414ac00000000) [ 531.339505][T21938] input: syz0 as /devices/virtual/input/input504 [ 531.352522][T21954] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:32 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x300000000000000}]) 16:10:32 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x1000000000000000) 16:10:32 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x10) 16:10:32 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x1600, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:32 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xd8ff000000000000) 16:10:32 executing program 5: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000080)="50381a72e270ccffea2ecf7e05ac138e", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x803, 0x2) pipe(&(0x7f0000000200)={0xffffffffffffffff}) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f0000000000)) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000400)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xee00}, {}, {}, 0x2, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000500)=ANY=[@ANYBLOB="edfffff745b5a1cc4fdb155483b7ea0a6df6861abf838992b96c96c13c06f0a14fa42024ae1fd16b4d7a6872c54bf3fe44712d67daf1781f6ed5562b4a0e601e6aaba24abacf86880ee80c63b0d73ebea755f5730dbb578b09270cfa628bc5f2a02929055ae3806bd2412279ecdf8ce5651780387aec5955fe95aeeedb3610c8833763d8d131018654d806f9fe057b602dfd7f6d711f89ea9695cbf6fc8d694e279b30d6e174945e58ae97d60f34ec07c95942b8b838b2f5ba63953c0c1fe10ffb2c4f0945392ffa9bf85e6e76163ab78515a888a355d29f", @ANYRES16=0x0, @ANYBLOB="020027bd7000fcdbdf25210000000000b5ffffff00001000126574683a636169663000000000cc7e102f1c70579b526e894bbda35f09b691dc6f8b2220086a932f1e6a12d55395260baf5a45613b59f6ac53b707ba9697b7b008ada0cded7422ff4b0b014acc3046b74e"], 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r2, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) syz_open_dev$ptys(0xc, 0x3, 0x0) 16:10:32 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x1000000000000000) 16:10:32 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xf00000000000000) [ 532.232726][T21974] input: syz0 as /devices/virtual/input/input505 [ 532.258328][T21978] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:32 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xf00000000000000) 16:10:32 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x11) [ 532.297612][T21974] input: syz0 as /devices/virtual/input/input506 16:10:32 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x400000000000000}]) 16:10:32 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x1f00, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:32 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xf00000000000000) 16:10:32 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xe0ffffff00000000) 16:10:32 executing program 4: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) sendmsg$IPSET_CMD_TEST(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, 0xb, 0x6, 0x301, 0x0, 0x0, {0x2, 0x0, 0x1}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0x61e}]}, 0x34}, 0x1, 0x0, 0x0, 0x48845}, 0x24000001) 16:10:32 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xe803000000000000) [ 532.391334][T22006] input: syz0 as /devices/virtual/input/input507 [ 532.418888][T22007] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:32 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x600000000000000}]) [ 532.467298][T22006] input: syz0 as /devices/virtual/input/input508 16:10:33 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$AUDIT_USER(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)={0xd4, 0x3ed, 0x8007ae28692f4905, 0x70bd2a, 0x7fffffff, "2e35fe6d8de8a97feb365e8a1bf57730066e9df6628e34997363b154c432a61ed016a636133781b204edf97e23e1f707f028fdc41c32ac5870822dc77d458f99b2ac514bf23598dc8a87c16750d8d1a69d071656506beb181cf0e871069b2dac7aadfd9d4404a924b84b2c43f6969c639cfe816a98307727f0a938155d1ba263eadf44202617a13e588718889d982627b0d07cd30fbd18e654a2d303cdb2ba31c4c84452714a7921befb07b923c7585b72a070f7372076f45b8a1e0a7c18b227cb", ["", "", "", "", "", "", ""]}, 0xd4}, 0x1, 0x0, 0x0, 0x4004}, 0x4081) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:33 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x12) 16:10:33 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x2f00, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:33 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xeffdffff00000000) 16:10:33 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0xf00000000000000}]) 16:10:33 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x300) [ 533.161502][T22037] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 533.179536][T22039] input: syz0 as /devices/virtual/input/input509 16:10:33 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x1f00000000000000}]) 16:10:33 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xf401000000000000) 16:10:33 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x3f00, 0x0, 0x0, 0x0, 0x3]}, 0x45c) [ 533.269094][T22039] input: syz0 as /devices/virtual/input/input510 [ 533.338627][T22062] input: syz0 as /devices/virtual/input/input511 [ 533.341804][T22059] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 533.387550][T22062] input: syz0 as /devices/virtual/input/input512 [ 533.389462][T22059] overlayfs: failed to resolve './bus': -2 16:10:33 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xf5ffffff00000000) 16:10:33 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$unlink(0x9, r0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$unlink(0x9, r1, 0xfffffffffffffffd) keyctl$negate(0xd, r0, 0xfffffffffffffffc, r1) r2 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r2, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:33 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x480) 16:10:33 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xd, 0x4, &(0x7f0000000140)=ANY=[@ANYBLOB="1800000000000000000000000000000061152c00000000009500000000000000d8fdac8438a30eb99804d8ab62d3827e256e097169fb84ad78cbad91f4786fd7a2b44394f0efcf7e942692b974bcef56fc28155ec1a3122abc6b130011c78a7b6d5e53f66b0e1951acc9856cda0937b9bbf67ae2d761f46439235d150677664047bbd2a3f6d0cf1ae5"], &(0x7f0000000100)='GPL\x00'}, 0x3b) pipe(&(0x7f0000000200)={0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000300)={r0, 0x28, &(0x7f00000002c0)}, 0x10) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sendmsg$NFT_MSG_GETOBJ(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, 0x13, 0xa, 0x401, 0x0, 0x0, {0x6, 0x0, 0x8}, [@NFTA_OBJ_NAME={0x9, 0x2, 'syz1\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x42000) 16:10:33 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x100001, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:33 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x4000000000000000}]) 16:10:33 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x486) [ 533.478211][T22081] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 533.490950][T22082] input: syz0 as /devices/virtual/input/input513 16:10:33 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xfc00000000000000) 16:10:33 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x803e000000000000}]) 16:10:33 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x500) [ 533.557430][T22091] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 533.577377][T22082] input: syz0 as /devices/virtual/input/input514 16:10:33 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x1000000, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:33 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xfe80000000000000) 16:10:33 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0xb801000000000000}]) 16:10:33 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x600) [ 533.671191][T22109] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 533.672581][T22114] input: syz0 as /devices/virtual/input/input515 16:10:33 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0xffffffff00000000}]) [ 533.739687][T22122] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 533.752385][T22114] input: syz0 as /devices/virtual/input/input516 16:10:34 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xfe80000000000000) 16:10:34 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x1001000, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:34 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x700) 16:10:34 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x2}]) 16:10:34 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x8, @private0={0xfc, 0x0, [], 0x1}, 0x688a}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@private2={0xfc, 0x2, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x2}, {}, {0x0, 0x1ff}, 0x0, 0x0, 0x80000000000001}, {{@in=@rand_addr=0x64010102, 0x0, 0x5f}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(0xffffffffffffffff, 0x80000000, 0x4) r2 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = syz_genetlink_get_family_id$gtp(0x0) sendmsg$GTP_CMD_DELPDP(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000002c0)={&(0x7f00000003c0)=ANY=[@ANYRES16=r3, @ANYBLOB="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"], 0x2}, 0x1, 0x0, 0x0, 0x28944}, 0x8080) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8400fffffffa) sendmsg$GTP_CMD_NEWPDP(r2, &(0x7f0000000380)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="4c5d595dfc5aca41d54680483f0040", @ANYRES16=r3, @ANYBLOB="100028bd7000fbdbdf250000000008000500e0000002080002000000000008000500ac1414bb08000700", @ANYRES32=r5, @ANYBLOB="08000500ffffffff800000000000000008000200fd000000"], 0x4c}, 0x1, 0x0, 0x0, 0x48001}, 0x44004) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:34 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xfe80ffff00000000) 16:10:34 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xfe80000000000000) 16:10:34 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xfe80000000000000) [ 534.305700][T22140] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 534.323685][T22143] input: syz0 as /devices/virtual/input/input517 16:10:34 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x900) 16:10:34 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x3}]) 16:10:34 executing program 4: unshare(0x40020400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f00000000c0)={'security\x00', 0x2, [{}, {}]}, 0x48) socket$nl_xfrm(0x10, 0x3, 0x6) 16:10:34 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x2000000, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:34 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xfec0ffff00000000) 16:10:34 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x4}]) [ 534.409778][T22143] input: syz0 as /devices/virtual/input/input518 [ 534.446847][T22166] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:34 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0xa00) [ 534.495089][T22170] input: syz0 as /devices/virtual/input/input519 16:10:34 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x6}]) [ 534.575876][T22183] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:35 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, {0x8}, 0x0, 0x0, 0x80000000000001}, {{@in6=@private0={0xfc, 0x0, [], 0x1}, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0xfffff001}}, 0xe8) pipe(&(0x7f0000000200)={0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:35 executing program 4: socket$netlink(0x10, 0x3, 0xa) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x7fff, 0x3}, 0x647147893e7e7ce7) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socket(0x15, 0x3, 0xfffffc00) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) connect$tipc(r1, &(0x7f00000001c0)=@id={0x1e, 0x3, 0x3, {0x4e23, 0x1}}, 0x10) socket$inet_icmp(0x2, 0x2, 0x1) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='Z', 0x359}, {&(0x7f0000000080)='\b', 0x1}], 0x31d, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x743940, 0x10c) io_uring_register$IORING_UNREGISTER_BUFFERS(r3, 0x1, 0x0, 0x0) 16:10:35 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xff00000000000000) 16:10:35 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x3000000, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:35 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0xb00) 16:10:35 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0xf}]) [ 535.476182][T22204] input: syz0 as /devices/virtual/input/input521 [ 535.500975][T22208] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:35 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x1b8}]) 16:10:35 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0xc00) 16:10:35 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xffff000000000000) [ 535.538285][T22204] input: syz0 as /devices/virtual/input/input522 16:10:35 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x4000000, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:35 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0xd00) [ 535.620588][T22227] input: syz0 as /devices/virtual/input/input523 [ 535.642904][T22229] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:35 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x300}]) [ 535.741452][T22242] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:36 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x5000000, 0x0, 0x0, 0x0, 0x3]}, 0x45c) [ 536.286638][T22249] input: syz0 as /devices/virtual/input/input525 16:10:36 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0xe00) 16:10:36 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xffffff7f00000000) 16:10:36 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x600}]) 16:10:36 executing program 4: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) ioctl$NS_GET_USERNS(r1, 0xb701, 0x0) syz_usb_connect(0x0, 0x36, &(0x7f00000000c0)={{0x12, 0x1, 0x0, 0x6c, 0x3, 0xe0, 0x8, 0x24c6, 0xd183, 0x4f36, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0xff, 0x5d, 0x81, 0x0, [], [{{0x9, 0x5, 0x85, 0xb}}, {{0x9, 0x5, 0x1, 0x3}}]}}]}}]}}, 0x0) 16:10:36 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x21) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000001240)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000880)={0x28, r3, 0xc8ef0a4335e6829f, 0x0, 0x0, {0x4}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x4, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0) sendmsg$TIPC_NL_LINK_SET(r1, &(0x7f0000000700)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000480)={0x26c, r3, 0x300, 0x70bd2d, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7f}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x21a0}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x422d}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xf6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0xffffffff}]}, @TIPC_NLA_BEARER={0x94, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_NAME={0x17, 0x1, @l2={'ib', 0x3a, 'veth1_virt_wifi\x00'}}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'batadv0\x00'}}, @TIPC_NLA_BEARER_NAME={0x13, 0x1, @l2={'eth', 0x3a, 'netdevsim0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x6c, @private1, 0x4}}, {0x14, 0x2, @in={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}, @TIPC_NLA_LINK={0xe0, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x180}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xe5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x613}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}]}, @TIPC_NLA_SOCK={0x58, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7fffffff}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1d69}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x200}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x55}]}, @TIPC_NLA_SOCK_REF={0x8}]}, @TIPC_NLA_NODE={0x34, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x100}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}]}]}, 0x26c}, 0x1, 0x0, 0x0, 0x4000004}, 0x80) sendto$inet6(r1, &(0x7f0000000400)="3bf94ec26e22cbd831333a2d17e8fd5bdce866f0663eda3be152f3acf9be0e501c15ea191f9e13635456d8bd9ee139e03d373aa37dbaddb5d4a87555c5940c9047e83e7d20c137432e82f313f935f8fc4012360706926cc24151dd69ecab6fef4a2360bc8e6169e654d753d8ef0c7fe228af1216a49881", 0x77, 0x44080, &(0x7f0000000080)={0xa, 0x4e20, 0x3, @local, 0x5}, 0x1c) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="a015523842400d3f914dc00118c601655bccd3b2faa394c3923d43d2a1e5da460226adb26fe7112f98617bfeb247e2d01e2c7b2dd9851096f04a54e3cea360bb1f6ee4ebf4b3b357801bbc36ea1dded56cb305e098e38358262b9b0c9a7500a49599110b1442a2bb18a9f64bc08d55045a4f61d5db64c56baa23a96ae01b7edaccbefd954e9db8702d7fb274bb0399bbfb3af1faf98eadec80d22ebd55329367e38b1e8820", @ANYRES16=0x0, @ANYBLOB="020027bd7000fcdbdf25010000000000000002410000001000136574683a6361696630000000"], 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) [ 536.368370][T22249] input: syz0 as /devices/virtual/input/input526 16:10:36 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xffffffff00000000) 16:10:36 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x9000000, 0x0, 0x0, 0x0, 0x3]}, 0x45c) [ 536.406753][ T22] audit: type=1326 audit(1586967036.311:34): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=22260 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f6ca code=0x0 [ 536.432993][T22265] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 536.447316][T22270] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 16:10:36 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0xf00}]) [ 536.466150][T22276] input: syz0 as /devices/virtual/input/input527 [ 536.470452][T22265] overlayfs: failed to resolve './bus': -2 16:10:36 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000000)={'HL\x00'}, &(0x7f0000000040)=0x1e) r2 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r2, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x0) 16:10:36 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x1100) [ 536.520900][T22276] input: syz0 as /devices/virtual/input/input528 16:10:36 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x11000000, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:36 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x1f00}]) [ 536.603709][T22295] input: syz0 as /devices/virtual/input/input529 [ 536.621388][T22296] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:36 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x1200) [ 536.675134][T22295] input: syz0 as /devices/virtual/input/input530 16:10:36 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x12000000, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:36 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x3e80}]) [ 536.761851][T22313] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 536.765097][T22315] input: syz0 as /devices/virtual/input/input531 [ 536.836517][T22315] input: syz0 as /devices/virtual/input/input532 [ 537.208940][ T22] audit: type=1326 audit(1586967037.121:35): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=22260 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f6ca code=0x0 16:10:38 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000000)={'HL\x00'}, &(0x7f0000000040)=0x1e) r2 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r2, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x0) 16:10:38 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x4000}]) 16:10:38 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x4000) 16:10:38 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x14000000, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:38 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000001300)={r5, 0x3, 0x6, @remote}, 0x10) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x6) setresuid(0x0, r7, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000380)=@polexpire={0x154, 0x1b, 0x8, 0x70bd28, 0x25dfdbfc, {{{@in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, @in=@multicast2, 0x4e20, 0x4, 0x4e21, 0x7, 0x2, 0x80, 0xa0, 0x21, r5, r7}, {0x8, 0x3, 0x2, 0x7fff, 0x7fff, 0x167e, 0x4, 0x80000000}, {0x10000, 0x5, 0x4, 0x8}, 0x5a, 0x6e6bb9, 0x2, 0x1, 0x3, 0x1}, 0xfb}, [@algo_auth_trunc={0x91, 0x14, {{'sha1-avx2\x00'}, 0x228, 0x60, "463d9877da8a9e753333dff437712d1662281eccd57a3e1356e48cba02427d2bd64beff69be11a7c86a3acc24572a18ba40cb997e38da81103cdd43edf22614be6d773a273"}}]}, 0x154}, 0x1, 0x0, 0x0, 0x80}, 0x40d0) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="020027bd700500000084bb8e716087e9dfb11000136574683a6361696630000000000000000000000050a2b2613d9547d228f85b0431ae974e742576b583a93ae296d2"], 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:38 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) write$hidraw(r0, &(0x7f0000000000)="ac4be62f1d5eccffceef491c3fc874761e31907426fde878497bb78d93f5a24b8e31f72afc2555abb0567d527daba64a11e274c6db180a92b30f581e7968c197adb69eb9553a70935fb34c93e181acdf35f4cad656d80e437007e250865b7d3514317f039cb7c0b2905281995968f49b5d88658c3a5e902418fbbbcdedb5e316172633c321a90b03e9af065589dd6d", 0x8f) r2 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, 0xffffffffffffffff, 0x0, 0x800000000009a) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000cc0)={0x0, r4, 0x0, 0x2, &(0x7f0000000c80)='(\x00'}, 0x30) lstat(&(0x7f0000000d00)='./bus\x00', &(0x7f0000000d40)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000dc0)='./bus\x00', &(0x7f0000000e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000f00)=[{&(0x7f0000000100)=@file={0x1, './bus\x00'}, 0x6e, &(0x7f00000006c0)=[{&(0x7f0000000180)="ed1bfcd109d69a4f5ac1f3cd9205e1fe49a9", 0x12}, {&(0x7f0000000300)="fe867648a3e58c3572584e8aa53470f7e1f00aa72e05cd7c4c7bc063ded7e54c45aa8eaa26db820d6a116d59ba6df02de32393a5ce81ab2c9b3c48d6628416931c7af09c9507c7191e1cd1d7c12daac2fa831b8e5a21eefe31f33fdf0a2562fbbe43e81fe77a085e4e66ac3e321d42ca247778a87decba5c751496f412171bc4a8dcbe4c272e135d7fc9c6ff1f3656e6aef874ce2129b7fbfdccb0e356703444761e94660783a451244b2c461fa0eecadadca68b81cf1d0c09047654", 0xbc}, {&(0x7f00000003c0)="92c2e3ddd6af6f25e7be5182f7358368b3fef0ec5fe35bf9219a6dc5a606f88dbaaf9333eda10c9ff420b74f1543cde3fbcbc077766e334fa64a267ab6ef175d1b8a1dfac9291400de895597da97cebdb12c5897365b0c49690da032a019dc35278b5d1b91d3ecf035e67ede950268f69406dd2b1ae67873638dba926e8ac7c27abbafe797412ae8c5f9a31b65d99e88e97ef3d4be8a830f51f07388cabf09d0c8c26a86c05f70da4519d749cb901bf1da3a87e7d15e09687a4ae42de66c80f6c53e5aa23f291bb6dfcf608c01bda22e839546c34f04fe57cbab9426e0400737f31afdfa4298beff", 0xe8}, {&(0x7f00000004c0)="74489d90c4f1050c1c58310f2b3472b2416395d0458036f755c29d33f603580d13019afa135c6e5d1c9f76eb8e5ccbad774f07c80feeac9e35c327309ba1d2cae9a5b7c4eb7473a149f4e269171f8fd9b164df022a718b51db32a400585b6d5c3e5ca178e9ec3dd4f56e97ab45f755fc03abc0cf9a382b64eb077ba228", 0x7d}, {&(0x7f0000000540)="30cc3527eace8c499a4cad97f92c06c8aab03fce09de3b6c67a290f6dd80b99fa8ae6a5cd198150b0aa98b0ebdeea6f8ecc5c5425b8670f53b78a417b981aa3efe2dfe3000b2b8cc12b5c62cec26c0da3b27a275683784c8320eade116d28bb73de7535daedae8d1ff71c1d547521c1837ee86d3364bfe85e35957cc1876e87d6be70debc93177358c556387bd30056d5c7e6dff8c8234ed2c03d3396e7a9b1ff17380d79b69f7ae9fd3af578f6b17ef022519b6bebc392da943cd8a480e2691ad96865daebde7216d57ecde2b996e83ad4016eb0961930707507886ba3c6bbc1fd005cdcd054e31dc5d02", 0xeb}, {&(0x7f0000000640)="60e3b09ead890aacd01aaba4debd930448d7f3392e2883982918c4cf6275c4c23d659136c5c3e19a62c0363c594c8c19e455deee7d22cad59eb3e3d6d6df9d27a7335598c5c8775bb60fd434bd8bed47433dd2849382f387df072b9785ed80c622", 0x61}], 0x6, &(0x7f0000000780)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x50, 0x4000085}, {&(0x7f0000000800)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000b00)=[{&(0x7f0000000880)="21b744396db0c459f67cab0de784dff496a627958cc95a8e0fe442ddd192142ae771f4c4c4f1737543860b6b269d60a180334e7a3e8f89625678081366037b1c293c1e43a3fb1231f901c23d08c2f9b760a4c5563ba6ccf9122a817f99c490df7c005ae718fd574bee67c3e276422c6cddf8d4f4e9c94c677283159a455fd2d0f956b589742d462f", 0x88}, {&(0x7f0000000940)="39d104b43ec64248d3fadd741adbf7fdf44595f62b0e9abca0959a97a21d2e883bd4803544e5b02f065043d5157c558ef659b975dd3a21008afa8fcb1115b9abb46adcb61bc22e3536440faa00c7b588d4c826f1c47be7170aeeff34d86fd35ecf76f10847dcb5a7cf70041c4759c19d3136741f1c259359a6bf72ebbef148121d99a0281189ea9ed37a38c9a1807cbc46fa3092b2b8a6ea57abc76d103c82121bdbfe", 0xa3}, {&(0x7f0000000a00)="1254bad63758eff64054f25b3421a75d4d94a2d9db000fc9c9ed23c5abfc77ffafea4130502199370169e073db8e8abad5d4c2b60409b3e9e136208e411c8ace55a4d5863843655f0d3776393551a2fa2e4ba3672eb7c6d2d4069e2de89d4ecc602db49d88e95d39192d414841415e56c4efbd671dcca8fbeb1ce707d0de0495261bac687a584f8168521f50ec30331f2815736383acdce61701b3952ca3070e1bc83a72c7ca10b0e013cb60e84f256e31d084ea90f5e510e38af7aa550872b46e151dc4238053c23e53f840d83ba1", 0xcf}, {&(0x7f0000001880)="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", 0x1000}], 0x4, &(0x7f0000000e80)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {r5, r6, r7}}}], 0x80, 0x4000080}], 0x2, 0x11) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r2, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x0) [ 538.288667][T22335] input: syz0 as /devices/virtual/input/input533 [ 538.301088][T22333] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:38 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x8004) [ 538.347075][T22335] input: syz0 as /devices/virtual/input/input534 [ 538.359014][T22346] device lo entered promiscuous mode 16:10:38 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x803e}]) 16:10:38 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x15000000, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:38 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0x0, r2, 0x0) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0x0, r4, 0x0) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0x0, r6, 0x0) setresgid(r2, r4, r6) ioctl$USBDEVFS_BULK(0xffffffffffffffff, 0xc0185502, &(0x7f0000000040)={{}, 0x8, 0x0, &(0x7f0000000000)="c22364efa1002ffa"}) [ 538.449093][T22357] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 538.459508][T22355] input: syz0 as /devices/virtual/input/input535 16:10:38 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0xb801}]) 16:10:38 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x8604) [ 538.571048][T22355] input: syz0 as /devices/virtual/input/input536 [ 538.596487][T22370] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 539.088592][T22332] device lo left promiscuous mode [ 539.231735][T22346] device lo entered promiscuous mode [ 539.237266][T22332] device lo left promiscuous mode 16:10:39 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000000)={'HL\x00'}, &(0x7f0000000040)=0x1e) r2 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r2, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x0) 16:10:39 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x2000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) pipe(&(0x7f0000000200)={0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x7) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x5, 0x100) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000000300)=""/4096) 16:10:39 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x1000000}]) 16:10:39 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x80000) 16:10:39 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x16000000, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:39 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) ioctl$ASHMEM_SET_NAME(0xffffffffffffffff, 0x41007701, &(0x7f0000000000)='caif0\x00') sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:39 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x80040) [ 539.585943][T22395] input: syz0 as /devices/virtual/input/input537 [ 539.596250][T22394] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:39 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x2000000}]) 16:10:39 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x1000000) 16:10:39 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x1f000000, 0x0, 0x0, 0x0, 0x3]}, 0x45c) [ 539.668138][T22395] input: syz0 as /devices/virtual/input/input538 [ 539.691991][T22406] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:39 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000080)=0x4) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="4f3a9745f9102c878b3f33853bab0414d73e9fb7b1aec1f607da3f2d5cebf177dc920506729c2cde655446a186555b9eed1e328bed10ed975a6920aca631054c1042721fbf5d996327448503dfd917c2c45240e4c89805ca8c3d67cd4a71304fa89902311d6373de2fd75dfcd10afc0bbc71a48c87eedad8e5e7ace54d25d31ffad07caf64130fd213a6a159187b6609c9e48df4e8f71e1e70109e13dd28c3cb6bc5f38d8f01427c09aea4222e9c03198042158f863afcdf2e", @ANYRES16=0x0, @ANYBLOB="020027bd7000fcdbdf25010000000000000002410000001000136574683a6361696630000000"], 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x8) sendmsg$NFQNL_MSG_VERDICT_BATCH(r2, &(0x7f0000000440)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="380000000303010800000000000000000c00000a0800034000000002080003400000000008000340000041010c000200ffffffff00000009"], 0x38}}, 0x80014) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8400fffffffa) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f0000000480)=0x10000, 0x4) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:39 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x3000000}]) [ 539.752447][T22415] input: syz0 as /devices/virtual/input/input539 [ 539.762137][T22419] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 539.811450][T22415] input: syz0 as /devices/virtual/input/input540 16:10:40 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000000)={'HL\x00'}, &(0x7f0000000040)=0x1e) r2 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r2, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x0) 16:10:40 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x2000000) 16:10:40 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x4000000}]) 16:10:40 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x2f000000, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:40 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) lookup_dcookie(0x800, &(0x7f0000000000)=""/33, 0x21) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x0) [ 540.659921][T22444] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 540.669908][T22447] input: syz0 as /devices/virtual/input/input541 16:10:40 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x3000000) 16:10:40 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x1, 0x0, 0x1}}, 0xe8) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000240)=0x202, 0x4000000000dc) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000240)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000380)={&(0x7f00000003c0)={0x50, r1, 0x1, 0x70b52b, 0x25dfdbfd, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xfffff7fc}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x4}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x2}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x100}]}, 0x50}, 0x1, 0x0, 0x0, 0x20000010}, 0x4000) sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r1, 0x200, 0x70bd27, 0x25dfdbff, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x40000) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000001300)={r4, 0x3, 0x6, @remote}, 0x10) sendmsg$BATADV_CMD_GET_VLAN(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x54, r1, 0x300, 0x70bd2a, 0x25dfdbfd, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x7a}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x78e3}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x7}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x7}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0xe1b5cdaa49bfe829}, 0x240000c6) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) write$FUSE_GETXATTR(0xffffffffffffffff, &(0x7f0000000080)={0x18, 0x7ffffffffffffffa, 0x4, {0x3f}}, 0x18) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) 16:10:40 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x6000000}]) 16:10:40 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x3f000000, 0x0, 0x0, 0x0, 0x3]}, 0x45c) [ 540.759214][T22447] input: syz0 as /devices/virtual/input/input542 16:10:40 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r1, 0x0, 0x2) write$binfmt_misc(r1, &(0x7f0000000400)={'syz0', "d1fd3ebf3be0a32ee79669c48d52ce28bc37df1ac0195aa1626c8617fe5af4c6ce414f5d7d490b0399c801dc9a51fc28b87eb1ba08f34d4dfbbe8b4174f573ea7e1b4be591a1e943044b953db71c6f1943fd59386da874e3496b2b30bb8fa4"}, 0x63) r2 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x6) setresuid(0x0, r5, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast2, @in6=@private2, 0x4e20, 0x9, 0x4e22, 0x800, 0x2, 0xa0, 0xc0, 0x88, r3, r5}, {0xb6, 0x40, 0x20, 0x3, 0xf2, 0x1af9, 0x4dc}, {0x7fff, 0x1, 0x100000001, 0x6}, 0x7fffffff, 0x6e6bbe, 0x2, 0x1, 0x1, 0x1}, {{@in6=@empty, 0x4d5, 0x2b}, 0x2, @in6=@private2, 0x3502, 0x3, 0x0, 0x1, 0x9, 0x9, 0x1f}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:40 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x4000000) [ 540.817742][T22462] device lo entered promiscuous mode [ 540.831135][T22468] input: syz0 as /devices/virtual/input/input543 [ 540.842672][T22466] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:40 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0xf000000}]) [ 540.901642][T22468] input: syz0 as /devices/virtual/input/input544 [ 540.937869][T22486] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 541.602763][T22458] device lo left promiscuous mode 16:10:41 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x1, 0x0, 0x1}}, 0xe8) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000240)=0x202, 0x4000000000dc) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000240)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000380)={&(0x7f00000003c0)={0x50, r1, 0x1, 0x70b52b, 0x25dfdbfd, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xfffff7fc}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x4}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x2}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x100}]}, 0x50}, 0x1, 0x0, 0x0, 0x20000010}, 0x4000) sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r1, 0x200, 0x70bd27, 0x25dfdbff, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x40000) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000001300)={r4, 0x3, 0x6, @remote}, 0x10) sendmsg$BATADV_CMD_GET_VLAN(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x54, r1, 0x300, 0x70bd2a, 0x25dfdbfd, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x7a}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x78e3}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x7}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x7}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0xe1b5cdaa49bfe829}, 0x240000c6) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) write$FUSE_GETXATTR(0xffffffffffffffff, &(0x7f0000000080)={0x18, 0x7ffffffffffffffa, 0x4, {0x3f}}, 0x18) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) 16:10:41 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x5000000) 16:10:41 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0xffefffff, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:41 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x1f000000}]) 16:10:41 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="17e7c331", @ANYRES16=0x0, @ANYBLOB="020027bd7000fcdbdf25010000000000000002410000001000136574683a6361696630000000"], 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:41 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) perf_event_open(&(0x7f0000000300)={0x0, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0x5}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4000000000000000, 0x2}, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x22, 0x0, 0x3}, 0x0) ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, &(0x7f0000000000)) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, 0x0, 0x0) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000000)='batadv\x00') sendmsg$BATADV_CMD_GET_MCAST_FLAGS(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)=ANY=[@ANYRES16=r1], 0x1}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r1, 0x0, 0x0, 0x25dfdbfc, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000001}, 0x20000080) sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x498d4}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x1110c5, 0x11) r3 = open$dir(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) write$9p(r2, &(0x7f0000001400)="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", 0x600) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$KDENABIO(0xffffffffffffffff, 0x4b36) sendfile(r2, r3, 0x0, 0x1c500) [ 541.736218][T22497] input: syz0 as /devices/virtual/input/input545 [ 541.755353][T22500] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:41 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x6000000) [ 541.797622][T22497] input: syz0 as /devices/virtual/input/input546 16:10:41 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000540)=ANY=[@ANYBLOB="864c33f6c0940a2c9e9b08a94179a2f1dc4c2b6b1a2bdb116edbf21fb689f4934b2349f28ddb71bc427cff4d049fe61746aee4e28283c275878db1746b78e8b4910e992b333a26fb75deb06a7d2e4d1d1af7fb44c31dbb6f7bbcdf7f63c08193e5b251ab6f062a24b5ae4e5825749ec2e91247ee", @ANYRES16=0x0, @ANYBLOB="020027bd7000fcdbdf25010000000000000002410000001000136574683a6361696630000000"], 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto(r2, &(0x7f0000000400)="c91e1c9f73048cfc09aa1ccd82bb61f6c2b840bca510ba3630b621f53ed5e77d33a4c6ffaa472deef10628bb88b69cac637a13cc010d389df59e0f6d255d29a4429935970dfc040add58dfbb99e06c7f4dfc4448d0847e9581807873fbd063ff786001a5dc8a0d1a80fcc069d09b5ff721648d166aac6cab2e69f119626c5f592315adb8ed9aaed5d40e6f665d0b4e2d8f8146cc", 0x94, 0x8091, &(0x7f00000004c0)=@phonet={0x23, 0x9, 0x0, 0x23}, 0x80) r3 = syz_open_procfs(r1, &(0x7f0000000000)='environ\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000300)={{{@in=@empty, @in=@initdev}}, {{@in=@dev}, 0x0, @in6=@empty}}, &(0x7f0000000080)=0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:41 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0xffffefff, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:41 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x40000000}]) [ 541.968231][T22515] device lo entered promiscuous mode 16:10:41 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x7000000) 16:10:41 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) write(r0, &(0x7f0000000340), 0x41395527) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r0, 0x8982, &(0x7f0000000000)) r1 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r1, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) [ 542.014436][T22521] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 542.023844][T22526] input: syz0 as /devices/virtual/input/input547 [ 542.090329][T22537] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 542.115160][T22526] input: syz0 as /devices/virtual/input/input548 [ 542.729151][T22514] device lo left promiscuous mode 16:10:42 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x803e0000}]) 16:10:42 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x8000000) 16:10:42 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000100)='NLBL_CIPSOv4\x00') sendmsg$NLBL_CIPSOV4_C_REMOVE(r1, &(0x7f0000000240)={&(0x7f0000000000), 0xc, &(0x7f0000000200)={&(0x7f00000008c0)=ANY=[@ANYBLOB="1af5ef04f24731f2c060d7f7795993354b32e165cbe049a2f8d4cb0baf48ba8a8d24a25bf5f947d2a2fb747f57b749cf9c62d9a5ff32da239f3b62d2e25f348b729db5ccf8a803713243c1d488c4e500fdf32076c48dad9c", @ANYRES16=r2, @ANYBLOB='\x00'/16], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f0000000580)=ANY=[@ANYBLOB="50200000914362f6e9a5d0cb6b1427c95fb08a9b5ec12bf5de58aeef", @ANYRES16=r2, @ANYBLOB="010027bd7002fbdbdf2501010000084cad000001000300000008000200018000000c00048005000300050000000800020002000000089de155e944b1641a489e3b"], 0x3}, 0x1, 0x0, 0x0, 0x8c054}, 0x48080) sendmsg$NLBL_CIPSOV4_C_LISTALL(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f0000000c80)=ANY=[@ANYBLOB="3801000070944b40700733c0b711a6ee9ff828447b7e5470855450e49fad225c96281ce37132cb35b0075ebf9bce767fed06263fa55dbb1f0cb1cc86de567da95318bef6", @ANYRES16=r2, @ANYBLOB="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"], 0x138}, 0x1, 0x0, 0x0, 0x80}, 0x24008000) sendmsg$NLBL_CIPSOV4_C_LISTALL(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000a40)=ANY=[@ANYBLOB="84000000", @ANYRES16=r2, @ANYBLOB="02002cbd7000fddbdf2504000000540004800500030002000000050003000700000005000300060000000500030002000000050003000700000005000300020000000500030007000000050003000600000005000300077f000000000300060000001c000480050003000700000005000300070000000500030006000000"], 0x84}, 0x1, 0x0, 0x0, 0x4}, 0x8000000) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000b00)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="000228bd7000fcdbdf2503000000"], 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x24040080) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, &(0x7f0000007b80)={&(0x7f0000007740)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000007b40)={&(0x7f0000007780)={0x2f4, r2, 0x1, 0x70bd2d, 0x0, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0x24, 0xc, 0x0, 0x1, [{0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x209a6024}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x44f6}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7179}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x90, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x50}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7fb54172}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x53bd18f1}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x45}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x60}]}, {0x4}, {0x54, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x20}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3e661237}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x57}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x280bff97}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x39a98921}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xb6dcf6f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xc2b75a6}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x22869e37}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x12}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}, {0x5, 0x3, 0x3}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xd8, 0xc, 0x0, 0x1, [{0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x184e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1480}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x66382786}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe952}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x66647e24}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5c2f1892}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x62b88cb8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3fca}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9f5e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2440}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb2a7}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe2ec}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a89ea4b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x93c4}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x71825070}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3ee4}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x30e7b03}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9c64}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2260ab26}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x359e}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x87ff}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1a96}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8106}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_MLSCATLST={0xfc, 0xc, 0x0, 0x1, [{0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe162}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x848d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb761}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5da1}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4d2474e5}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xa1c003f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf5dd}]}, {0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa3fc}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7a05c2dc}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b026193}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc1da}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa7f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x52e737fd}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1fee}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x956d}]}, {0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a5b8571}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1fa96b21}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xde43}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x196ba977}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5ff004cb}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x42dfd2a2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x389b4f43}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x98a5}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7ac357e7}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7de48fa3}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5c83023b}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x52f66e6}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x30, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x44}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x31dc573a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x64}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xde}]}]}]}, 0x2f4}, 0x1, 0x0, 0x0, 0x20008011}, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x4c, r2, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0x30, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x17}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x43}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5015741e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x2000c884}, 0x44000820) sendmsg$NLBL_CIPSOV4_C_LISTALL(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)={0x204, r2, 0x300, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8}, @NLBL_CIPSOV4_A_TAGLST={0x2c, 0x4, 0x0, 0x1, [{0x5}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x1}, {0x5}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_MLSLVLLST={0x94, 0x8, 0x0, 0x1, [{0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x735d6d3b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xce}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x17842ba6}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x36bd55c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xa329fe9}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xff}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x63ed86eb}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2142baaa}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x19d42b73}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xdb}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x100, 0xc, 0x0, 0x1, [{0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x972d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd704}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4fb4}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x62394eb5}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5f738af}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1c0d727d}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4560029e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7769}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x34679816}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x602a38c0}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x78e4}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2007}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x33f6cb5d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe356}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x20a0}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7c0541d9}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4a54}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x39075d99}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x546dcc37}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x70a2ea70}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4685}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x354dd7b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x261}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1d999a0}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf986}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7ddffda1}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x743d}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MLSLVLLST={0x10, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x753162c4}]}]}]}, 0x204}, 0x1, 0x0, 0x0, 0x1}, 0x40014) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, r2, 0x200, 0x70bd2d, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}, @NLBL_CIPSOV4_A_TAGLST={0x14, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5, 0x3, 0x1}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x80041}, 0x4008800) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0xfc, r2, 0x4, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0xe0, 0x8, 0x0, 0x1, [{0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4729d884}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x46}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x72}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xb9ebd13}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5a537b9b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x93edef6}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4a1c60bd}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd4}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x48fd697f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x83}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x52}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3a1aeffc}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x32}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x9df5103}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2c755422}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xc377de6}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x80ac88f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x229c7e25}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x614fc884}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xce}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x24714772}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}]}, 0xfc}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r2, 0x10, 0x70bd2c, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x4008004) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x0) 16:10:42 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) 16:10:42 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x1, 0x0, 0x1}}, 0xe8) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000240)=0x202, 0x4000000000dc) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000240)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000380)={&(0x7f00000003c0)={0x50, r1, 0x1, 0x70b52b, 0x25dfdbfd, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xfffff7fc}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x4}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x2}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x100}]}, 0x50}, 0x1, 0x0, 0x0, 0x20000010}, 0x4000) sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r1, 0x200, 0x70bd27, 0x25dfdbff, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x40000) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000001300)={r4, 0x3, 0x6, @remote}, 0x10) sendmsg$BATADV_CMD_GET_VLAN(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x54, r1, 0x300, 0x70bd2a, 0x25dfdbfd, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x7a}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x78e3}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x7}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x7}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0xe1b5cdaa49bfe829}, 0x240000c6) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) write$FUSE_GETXATTR(0xffffffffffffffff, &(0x7f0000000080)={0x18, 0x7ffffffffffffffa, 0x4, {0x3f}}, 0x18) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) 16:10:42 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x9000000) [ 542.821168][T22551] input: syz0 as /devices/virtual/input/input549 [ 542.827609][T22553] device lo entered promiscuous mode [ 542.835781][T22554] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 542.847398][T22553] Y4`Ҙ: renamed from lo 16:10:42 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0xa000000) [ 542.872758][T22551] input: syz0 as /devices/virtual/input/input550 [ 542.881684][T22565] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 542.894272][T22557] device lo entered promiscuous mode 16:10:42 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x2, 0x0, 0x0, 0x3]}, 0x45c) 16:10:42 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0xb8010000}]) 16:10:42 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0xb000000) [ 542.933507][T22571] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 542.964619][T22578] input: syz0 as /devices/virtual/input/input551 16:10:42 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x10000000000}]) 16:10:42 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) [ 543.023857][T22578] input: syz0 as /devices/virtual/input/input552 [ 543.032345][T22593] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 543.634818][T22549] device lo left promiscuous mode 16:10:43 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0xc000000) 16:10:43 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x8400fffffffa) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) r4 = dup2(r1, r2) r5 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r5, 0x0) read(r5, &(0x7f0000000180)=""/19, 0xfffffe47) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r5, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r6, 0x2, 0x70bd27, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000000}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0xfff8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}]}, 0x30}, 0x1, 0x0, 0x0, 0x4040840}, 0x4000000) sendmsg$IPVS_CMD_DEL_SERVICE(r4, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)={0x120, r6, 0x8, 0x70bd2a, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x454}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x53}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xdae}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xfffffffe}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x10001}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x66}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x64010102}]}]}, 0x120}, 0x1, 0x0, 0x0, 0x4000844}, 0x80) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:43 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f0000000040)={&(0x7f0000000300)={0x148, 0x0, 0x20, 0x70bd25, 0x25dfdbff, {}, [@TIPC_NLA_NET={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1ff}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1c5d}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7e}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x80000000}, @TIPC_NLA_NET_ADDR={0x8}]}, @TIPC_NLA_NODE={0x10, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}]}, @TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}]}, @TIPC_NLA_SOCK={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x4}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x5}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x800}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xfffffffa}]}, @TIPC_NLA_NODE={0x10, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_BEARER={0x28, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'nr0\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}, @TIPC_NLA_SOCK={0x50, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x2}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x9d}, @TIPC_NLA_SOCK_CON={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x5}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x100}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfffffeff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xff}]}]}]}, 0x148}}, 0x4004014) 16:10:43 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x1, 0x0, 0x1}}, 0xe8) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000240)=0x202, 0x4000000000dc) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000240)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000380)={&(0x7f00000003c0)={0x50, r1, 0x1, 0x70b52b, 0x25dfdbfd, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xfffff7fc}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x4}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x2}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x100}]}, 0x50}, 0x1, 0x0, 0x0, 0x20000010}, 0x4000) sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r1, 0x200, 0x70bd27, 0x25dfdbff, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x40000) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000001300)={r4, 0x3, 0x6, @remote}, 0x10) sendmsg$BATADV_CMD_GET_VLAN(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x54, r1, 0x300, 0x70bd2a, 0x25dfdbfd, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x7a}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x78e3}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x7}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x7}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0xe1b5cdaa49bfe829}, 0x240000c6) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) write$FUSE_GETXATTR(0xffffffffffffffff, &(0x7f0000000080)={0x18, 0x7ffffffffffffffa, 0x4, {0x3f}}, 0x18) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) 16:10:43 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x1000000000000}]) 16:10:43 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x3, 0x0, 0x0, 0x3]}, 0x45c) [ 543.741589][T22610] input: syz0 as /devices/virtual/input/input553 [ 543.765904][T22611] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:43 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0xd000000) 16:10:43 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x100000000000000}]) 16:10:43 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x4, 0x0, 0x0, 0x3]}, 0x45c) [ 543.790433][T22619] device lo entered promiscuous mode [ 543.799251][T22610] input: syz0 as /devices/virtual/input/input554 16:10:43 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0xe000000) [ 543.856525][T22636] input: syz0 as /devices/virtual/input/input555 [ 543.871600][T22635] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:43 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x200000000000000}]) 16:10:43 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x10000000) [ 543.926153][T22636] input: syz0 as /devices/virtual/input/input556 [ 543.958003][T22651] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 544.023695][T22657] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 544.553460][T22616] device lo left promiscuous mode 16:10:44 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) perf_event_open(&(0x7f0000000300)={0x0, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0x5}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4000000000000000, 0x2}, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x22, 0x0, 0x3}, 0x0) ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, &(0x7f0000000000)) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, 0x0, 0x0) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000000)='batadv\x00') sendmsg$BATADV_CMD_GET_MCAST_FLAGS(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)=ANY=[@ANYRES16=r1], 0x1}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r1, 0x0, 0x0, 0x25dfdbfc, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000001}, 0x20000080) sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x498d4}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x1110c5, 0x11) r3 = open$dir(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) write$9p(r2, &(0x7f0000001400)="3b27a4b46ee92b4a59073c369a5e19f9db153c4fdbc76aa2a4bb9f3e5e1aa197a9e97d1016c01813792e50c2692c175aad715d110a892949ccc6e2e54c2d5c8f0b7932b69797f217168b0c1feb128ae34f0daf487a70b5c117acd43725fe17993634f1695dabd7f998cd55e9d5bd911e86aa7a4ad75a574bb96951d6018b25d942a9544bca1ebb0e8d10c092cdcb85797673972099e4041aaf8d636f66cb1103ef2050ad28fabaed33d6927889d97f4b5ce0de71d3fd832980f4f088d0d824e20549b4bbd906ffa51ce9de54d779eb4de462faac20a3ab0ed9934373ca22cea5454f4c2a740cd461e39956bb5f98df2aebc60cf32623adbffbcc378fa7250b6a3fc863dadcf6d4f8b855c4e70f0796eee6218445dad2811dd6b540ff52efa2f167dd9c1b8b016268d37db430983fefc0645d20614c8df2eb0872c58e09664e672b0b6a9970fec199257e1c606ec3e364c66a0f4d258c74accd43b987c756d602fd8787fed3aa43fd8d84e9656d4a413fa9a423bc54b873583d6d497005e54712fafc71384988d80134fbf84f53fdd74b354848006b8b5b67e7cc5a472475d3ae545ca1fcf7628b873e31ba83a98a7ad5b0cfbe9711b517a9a1388ad0efa2a3b4e22152021d631b731e2e100a9831111db7acce948bb5deeea260463c140ac929e77c58402776caf85d4569a75dde2f64c4491508afb541ed9b2c81fc95c06706235f383e31cf662c95b1e49cfd94871e22720a41535756e419b271276941692bd023dd9c9dbec4f7db1e5c00d8b3be7b8e826a6aadd001edd0dfeb00f8048442b5c48456fd642e629dcb2ff55592665ff491cd832672ce4d999da186db2c3a1f8b6b1f7d3750d7cdb3097954e6e14fb2183ad662c63d4ce8b82dc2487f0fe2ea2827b53a7c6dcced878d2fb29c1d3ff583570e7bc172d1a5c716e0447cb08ce3c468ffdf975da372f3f3eb455aaf5822bc04a51b6cad24a2331369df81c123b009a2381b42e9aeb077f621608d81c12a5f5c6c295d74afd4dd5c051296be0b54c70bf899b347c36bff62f313079983409d7f9cf1242c917985c1b5d0736fe21f8514f63d0369a374c42da40bd5140bc3e602d00c3cb4f8e621863ab47422778d67d72de34753fd72cef80649a1548e4e8dcbcffe4054cc9d8a1f922623a75904cbdaacde768131e587269a4a99d82f7009c1b8ab79aa232a2fd45ad71b603803123f6ba979fa6a87525884b08d721a21400fb1f950b96ead82f408cc4388d3b78fb456616429a520656d5e5a876fd04748498902c86f58d45f4c1b3919eb846a00edf07e7a830bf723e4774f085f15534dd3b5246c0c0970b5ad7bb39b30b156a9430378c5b0aab1261c78d72ac301cd552d5e8dd4b642ec1dc0672745d593bb26d095b5b23576e3cfd6ab580f6e09419d0f0c64250fafaa3759aa1888da48d89c3f7c9454b0b3d0ab40445f5bed4493ef43ab08f31b1345ac4ffd94ad79c9eee53904ed6f572817153190d2e6863f2e39356bb99926419fd314341a536b7e76cae60bf7750a4c29e3f4c7f005530b1d4ee0e25b93b76fcc1108222f0b00de52cf4100e97adfd7b9db1370586ba27e1e183299be00d0df8439c380edf2f79deb441eac59b814b04accdff5e17f02046139f91f0332661676ff506e575f0cb2850bcc9f8666f6d1f69f8f4271cb804a79fccd7016f049d1a494c26a527c437fa0be6d51ec7543d9bd7a2f016194ebe3c99080a6c9b5119863dfe865f8e60cae29f50b67dbfaa0a3c9794d73034485ca1613344c572783db3dfab01b28089c51cda99cefa4c1c881a29e229f04c7e0fd04dc425ae8417852e6e31520c6207e9d4e35285feef2a2cb8a3bceb08a166fa4284a516362621e2c06731a442791f1db063a32cf1f005c914102c7273cb4d7ab1bf567d72f230783d2ea99c43a60e8729132441ee6c5362c33f9b613f84417c3c5549f4e3d9e73c6f83f16c8e57ae22fe5f54515e111fe43ad7c400d214281452bb6141cecad84b23a695f061988d906d03be5d89584634b9e9d9a9b072f8e7cbb47c47719318a2001cafa665dd2c82672d16877ea115bd023fc1975f7c59664bfb06f66a1a5e3f05cb283fb45ea67a2727ee6e10bf35b31fdd03d43ec67b753f6737e0d2f4a5275031595878cefc8f0ca", 0x600) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$KDENABIO(0xffffffffffffffff, 0x4b36) sendfile(r2, r3, 0x0, 0x1c500) 16:10:44 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x5, 0x0, 0x0, 0x3]}, 0x45c) 16:10:44 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x300000000000000}]) 16:10:44 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x11000000) 16:10:44 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000180)={0x2, 'bridge_slave_1\x00', 0x4}, 0x18) write(r1, &(0x7f0000000340), 0x41395527) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000100)='SEG6\x00') sendmsg$SEG6_CMD_SETHMAC(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x14, r5, 0x5}, 0x14}, 0x1, 0x6c}, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x48, r5, 0x2, 0x70bd2a, 0x25dfdbff, {}, [@SEG6_ATTR_ALGID={0x5, 0x6, 0x3}, @SEG6_ATTR_DST={0x14, 0x1, @local}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x923e}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x2}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x1}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000001}, 0x4040050) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x0) 16:10:44 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000400)=ANY=[@ANYBLOB="2c00bdea2a3459a56db7b5e169207ffe3da9f7adc761cf79543fe9a7e60c9fd7bac1d31cd055021f5e385cc8a064c0d72599aa639281d959001b23aab646ca3f3c6cf7ed67aa5c1aefece0a7e2a532c200b5a5a6c37d9b4a38762bb03bf6e4a920ea6d24aef76c886694131059de959d7c0e17cffb7b5b2339d645b0b8fe35", @ANYRES16=0x0, @ANYBLOB="020027bd7000fcdbdf25010000000000000002410000001000136574683a6361696630000000"], 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x10000, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000680)={&(0x7f00000004c0)={0x38, r3, 0x1, 0x0, 0x0, {{}, {0x0, 0x2}, {0x1c, 0x17, {0x0, 0x0, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}}}}, 0x38}}, 0x0) sendmsg$TIPC_CMD_GET_NETID(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000300)={&(0x7f00000001c0)={0x1c, r3, 0x100, 0x70bd2a, 0x25dfdbfe, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x82}, 0x4004044) [ 544.722242][T22667] input: syz0 as /devices/virtual/input/input557 [ 544.778717][T22674] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 544.811788][T22667] input: syz0 as /devices/virtual/input/input558 16:10:44 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x400000000000000}]) 16:10:44 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:44 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x9, 0x0, 0x0, 0x3]}, 0x45c) 16:10:44 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x12000000) [ 544.914341][T22691] input: syz0 as /devices/virtual/input/input559 16:10:44 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x600000000000000}]) 16:10:44 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x4e20, 0x0, 0xa, 0x0, 0x0, 0x11}, {0x0, 0x0, 0x2}, {0x800000000000000}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x32}, 0x0, @in6=@mcast2, 0x3505, 0x4, 0x0, 0x1}}, 0xb2) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8, 0x1) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000540)={0x5, "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"}) pipe(&(0x7f0000000200)={0xffffffffffffffff}) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sendmsg$sock(r2, &(0x7f0000000080)={&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x1, @empty, 'gre0\x00'}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000380)="fca743ea24103ba74fce6b1d32401451d88bc5cbb8ccdf3ec467706d18f061ced5f2c9447aca9276fb661c3f5c3b7e1b56f79fc036d8a27623b1a8bd4ddebc428d7e2919af06ec9f3a9866c051ef80fcb58bb9b350aedfbb030d36e05ec68b1753a92ec5cb44e50225ac13c882ab086444de36074527d23b8c305d8798ac1ec6cc7acf8aae8e057157799f51e59e143d530bdc4d095fa9d5a363024cc1f3d1bd4ea4de", 0xa3}], 0x1, &(0x7f0000000440)=[@mark={{0x14, 0x1, 0x24, 0x40}}, @txtime={{0x18, 0x1, 0x3d, 0x9}}, @timestamping={{0x14, 0x1, 0x25, 0x6}}, @txtime={{0x18, 0x1, 0x3d, 0x1000}}, @timestamping={{0x14, 0x1, 0x25, 0xe7}}, @timestamping={{0x14, 0x1, 0x25, 0x1c6}}, @timestamping={{0x14}}, @mark={{0x14}}, @mark={{0x14, 0x1, 0x24, 0x8}}, @txtime={{0x18, 0x1, 0x3d, 0x8}}], 0xf0}, 0x10) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) [ 544.984556][T22698] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 545.002930][T22691] input: syz0 as /devices/virtual/input/input560 [ 545.047245][T22698] overlayfs: failed to resolve './bus': -2 16:10:45 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) perf_event_open(&(0x7f0000000300)={0x0, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0x5}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4000000000000000, 0x2}, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x22, 0x0, 0x3}, 0x0) ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, &(0x7f0000000000)) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, 0x0, 0x0) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000000)='batadv\x00') sendmsg$BATADV_CMD_GET_MCAST_FLAGS(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)=ANY=[@ANYRES16=r1], 0x1}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r1, 0x0, 0x0, 0x25dfdbfc, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000001}, 0x20000080) sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x498d4}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x1110c5, 0x11) r3 = open$dir(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) write$9p(r2, &(0x7f0000001400)="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", 0x600) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$KDENABIO(0xffffffffffffffff, 0x4b36) sendfile(r2, r3, 0x0, 0x1c500) 16:10:45 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x11, 0x0, 0x0, 0x3]}, 0x45c) 16:10:45 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x40000000) 16:10:45 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0xf00000000000000}]) 16:10:45 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x9044, 0x0, 0x0, 0x7, 0x0, 0x400}, 0x0, 0x0, r0, 0x2) r1 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev={0xac, 0x14, 0x14, 0x4}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x4800000000000000}, {0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffff, 0x2}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r1, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x0) [ 545.549442][T22717] input: syz0 as /devices/virtual/input/input561 [ 545.571808][T22715] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:45 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x40000800) [ 545.636919][T22717] input: syz0 as /devices/virtual/input/input562 16:10:45 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x80040000) 16:10:45 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x86040000) [ 545.692937][T22737] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 545.728626][T22740] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:45 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x1f00000000000000}]) 16:10:45 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x12, 0x0, 0x0, 0x3]}, 0x45c) 16:10:45 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0xfeffffff) [ 545.794642][T22747] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 545.818034][T22750] input: syz0 as /devices/virtual/input/input563 16:10:45 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x4000000000000000}]) [ 545.876519][T22755] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 545.907762][T22750] input: syz0 as /devices/virtual/input/input564 16:10:45 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x1, 0x0, 0x1}}, 0xe8) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000240)=0x202, 0x4000000000dc) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000240)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000380)={&(0x7f00000003c0)={0x50, r1, 0x1, 0x70b52b, 0x25dfdbfd, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xfffff7fc}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x4}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x2}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x100}]}, 0x50}, 0x1, 0x0, 0x0, 0x20000010}, 0x4000) sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r1, 0x200, 0x70bd27, 0x25dfdbff, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x40000) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000001300)={r4, 0x3, 0x6, @remote}, 0x10) sendmsg$BATADV_CMD_GET_VLAN(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x54, r1, 0x300, 0x70bd2a, 0x25dfdbfd, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x7a}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x78e3}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x7}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x7}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0xe1b5cdaa49bfe829}, 0x240000c6) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) write$FUSE_GETXATTR(0xffffffffffffffff, &(0x7f0000000080)={0x18, 0x7ffffffffffffffa, 0x4, {0x3f}}, 0x18) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) 16:10:45 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x14, 0x0, 0x0, 0x3]}, 0x45c) 16:10:45 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8400fffffffa) sendmmsg(r2, &(0x7f000000bf00)=[{{&(0x7f0000000300)=@l2={0x1f, 0x4, @none, 0x639, 0x2}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000380)="f50d2a194d9cc3e61d5055a3cba529e615d7b6c9d255f9568f474bcb1d264b3de8e98432869dd26117daa92f94a9f9d12a68597a6410479e69d6a8d2c2175462eb97212ead87dc5dac33cf939bf77f8842b977d416beb94f1000e930c0e0279b6434a2008609582096d86d24aa3b0e82b8c9d4638bf3630df3e04f404f", 0x7d}, {&(0x7f0000000000)="dffdccae1e109f0b65268512b42d4350e9d3565dc388762586f2", 0x1a}], 0x2, &(0x7f0000000400)=[{0xd8, 0x10f, 0x8, "16b0ad1312010449f2670dc78c6993f9534aaf4cf7fbbeab5ad719a418ab8ef1e98992bc8a38d40aaa668d0424a71da0f6d5d569c570f2f8786e3f8192d2b12896a6540c0cf38f9737bb7d9394a9cf1d3c97a184b37204d4f07301c0bb833860eb32bf79dfeece4c4e47323dab0e0890bef9a2b05a82875c8b198e918ea14c017a6a8194c0f0795fb679df115d61da095f84965c1ab0ad68cb2967c39c0690f116bb3eec44d396b3cfcb6fe136cdfc8b40c000b6a09cbed92b1162cb0fe5f55164076cf0db05b104"}], 0xd8}}, {{&(0x7f0000000500)=@vsock={0x28, 0x0, 0xffffcb66, @local}, 0x80, &(0x7f0000002640)=[{&(0x7f0000000580)="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{&(0x7f0000007980)="4303e92f1ecea021ace55758d1a12d41f969e636f6a71a6a9534dc60df714c161c542502b1e7eb921dd47e593fb8059a780a2518f88eec975431129ae7a55546d4a5329195ad129b4bad7f51d31634f6d6c02d09d983af697e592dd9db3fb8af4da66b36f5ad87263887f7e4d47fcf60d27c2a91f796766e78ad5e7c68d3ae5ca3ae0f9881678e6d5f98605a1ecdfbb0b664b1a2e95fbcfb88eb5f73f412db80f4dab17d1f8f682f4d32eaaeb478b28e53a55c1d93cbb7d1308b8b4af3e965641baf1640feebdaeb6b9c509371a1a7bb1c3467abc4ea11df57355e594c3a3ffbb3e5a9d8e9045ea1", 0xe8}, {&(0x7f0000007a80)="a793db24f48fdfada7f6fb139e26a0f10301ca0d71e887c8a628ab32b91eeeef7e6825fadd049acb9b4c25e6ac7b742686c5b0a9f83558e0154e2a881eccaeb368d090e6e795d83d1f46fbce4899bffd607742260278021c0975576e21118c74a3be9e438b3c2e1d13e0655c83", 0x6d}, {&(0x7f0000007b00)}, {&(0x7f0000007b40)="6fcce9a5263853484016e2b088df55a94e588fb01c99d8c5b54a87e2ee2f56ed82f1f27d5b11e3c89e9bdd30a4fa3be5246ed46dda6474a9a8456d3eba907d892462e48f1475a90233d438d4ed1b23af0e3605dd9fb45dc0992ba4c892bd4cbc6b2ce33724dafed93988c62eb58fbfa4c9214b4872821c82c909b1e1edb2cc22fc05b202ee67a5d9582f45d8647b9bc68d075466f201ef10cfa4eca076e3738ec7afbabd28aa3a0b97c0d8fa229923c06d78891d056a6f6b57a1fc5e8ba423408f364b8d4059", 0xc6}, {&(0x7f0000007c40)="1015dc6641eaf36951b8cf0849eefb83d48b654741e6d1f588a34f92f99ade108fb2a3b5026be789f996a5b2db52ae3eaba09166ee698487878e265d3be1818709681e1e87e7", 0x46}, {&(0x7f0000007cc0)="35d0db1cdf6db2d54bbf116751a2bf6badb4b3ce81c358d31e063c2ee85b87fbfb189554a0d05ff2cdf0cb8c9f912bf91407ff70118744f4f2ec8f8da7b27ffa221299eef8596bb22e65aec85adb5e5bdd71149462e5e6d1b29bac663c1b1d3ea90dc81b707448b135", 0x69}], 0x9, &(0x7f0000007e00)=[{0xc0, 0x116, 0x7, "f028a1123c0b7fc8d2b36a64a4d8c762d5e11ba54c598e774782e105e31190573f1dd6d74e2a5c251d1b5517dabb76f2ddc84b63451683882589289f5e04554956c23e4df2fd46cafbac6ab3380443936b9d457335b27c2aee1d3762a7f14e4c9df9f1f90cda1c0bc6856751f689f4ad7d362fa4a7b7cd785971815f4bda8785675d998f10cf1463628b215ac2a961c72d037d8ea4e43790d43dc115e62947678c7e84fe28e1f8378955"}], 0xc0}}, {{&(0x7f0000007ec0)=@vsock={0x28, 0x0, 0xffffffff, @local}, 0x80, &(0x7f0000009580)=[{&(0x7f0000007f40)="0e5d00fd18220bac0ef1717f4194892ae31d6828311adfd56e0b0cbaa7323e54167e69a0494aed36386f4e63b6440471a934ee0cfa0aec5a17306eb4a1cb0354bf0c10bb051eace40f1026e2da1ee70387dcd4daaabe569d91ef5d665ba2b994a32bb7437fd94ddafa370db508c06f08", 0x70}, {&(0x7f0000007fc0)="5f80ba41d22a82e4e569949ae6c75200527af1d895af7aa4f601f305ba4daa70d19b217a871e5208a42bffbe2042d0aeae591bdede9bc3b076aaefd1790a314383296397021df1899a67dc7f68", 0x4d}, {&(0x7f0000008040)="4290fb31958b6d5630523dca773af1e28f87c9ba46de2764bb2533340fa399ae1961b34434a7d843dfe3d08fd7a1e28d0dca5fd425ca3c17e3cb3f0eb3edc02da4d6e36ed9d9debe94481fd29afa07f4a5b0f374baeab99103e630fd0eb16aab8e856dfb605c77742ad92e1a1b5d7fb4397b65295be90dba0d741e95a63114e2", 0x80}, {&(0x7f00000080c0)="8bb0b2eb4f74f0d0b35fdcbb08285159bf7c4402dd16ad66be792e81f1dbd91ad0dde286e24af6e9496c149e4dc9dd6dd2a746ad657264d01b4b67f88bbe74151c27b8fc358092d0d1b60406fc0e1b96624ddd61b0c8a21f5573bbb97acab28f0b257747f41ae0377f87f2f63a125331e240b37cde56c3037e48c08c1348673bf4ee413bc860e89138a586ff11971c4c71237253b9ba7668c1539cc31a82ed8b1e049da165b2ad2379fe0a5003625265f6d89f451db714964cbac6be19efb5bbad21c2c42d10f0a5", 0xc8}, {&(0x7f00000081c0)="73287e9b5fd81b56100e623b00ec4bf36c8853f18a7bfa2247532114b64460713d8b06502fcec38e5ff502cfbd65aaf09a41ca20a5ad91e76792b9355616cd308658cc76ba92dabca37e6bdba341c1bcdcb9204a5c05cd6eb6821eaa3791a29696a922f6b9f03fe9ef408a7c343d60ea7d3e9714caa30a1794", 0x79}, {&(0x7f0000008240)="6942c47f550585c8616f345727b0d74b952490c314c1012dc77a725d03438be78922dd508f942489082d9d15d4ad50bd9acb22b2aa3ab9eca00cdd78c032e616320c1bf60dec9403a80e1e71262032f5837800f887528b89f5e1219e164abaad7b220efe0c94b6a468123d57a54690b16c44bccfb8ff5d7e3044929b50bcc7a6e61057eb094243534cbdcb134c5e95ed6f0e41d6fab5b87accf46389ad4160a00677263dd6fb101cacd05a218603795448c5e8f92056ed", 0xb7}, {&(0x7f0000008300)="769bd13fd9d35f95078c7da80c29f4ca78ceff4b5df94409048d5d2b2eb0e4936bb97a38c78aad3e3bc9b1826914bf16f08700b9694ea746430c41242e90f11a4db75d1a1ab896509ae09fb7bafd3e268c18d2a1853a4c1074d862f8c54e54112220a79c", 0x64}, 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"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"}], 0x2480}}, {{&(0x7f000000bac0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x1, 0x3, 0x3, 0x3, {0xa, 0x4e21, 0x7, @mcast1, 0x101}}}, 0x80, &(0x7f0000008400)=[{&(0x7f000000bb40)="ae8e7b4cc2e571a165c360b4872fdc2d3ef72cce17ec771b59899123cf3efd3eb11a99f0d4500ada9b4291ecba4a7b5e4b85439d73bbc58c98d93fb35650407f2cfbba0ca4468735d9e060efa2520ea0b71f2465a175ef73805c5e492e695594006624c65ca2af43cef4230ddbf3543c90284992b34d6ca27be614521d00f25992cc73822558eaec8bb12d1ba3afea36a4519027a5b80dadf17ad76615000015f49cbd6d4c091aaf40a59acc30bba88547b9895f7bae4cf2e2f6b5291987a70cd89a715f4f1dd95ba2da6bf612000c82fa0c048d226b319c6b0abd", 0xdb}, {&(0x7f000000bc40)="5070e0f345def31343923e55ce15b841e3c3dcf058ec0fe1d1c0dd565cd76afa8727b3249af151a6e59b6a4f65f4d0fcb180ffa932fda38ee51026813ed97ebc106afe8588d9f008078a421956d24f1f54e73e71ba42fa258489e424ffa2", 0x5e}, {&(0x7f000000bcc0)="1c0d52949bf1091b53ffc9330fbfe78a2fececd34ad937cb82d36bcd26ad1890ddec255adceb2de29dfcf06a5ce83135101a46f27377704bb6ab31d2b683c280218cbf6aca7f2170dbcd7bcb552f0f838ed325c9ba99535aa87c4db5d4b11f634d3e131f790202b7f6749fd5e914854fef54635af477d015abae78cb8e90c9b5bd72e98229232e3c28e54c7d5bd657906c90cfd7d6161a1bab728e3186d9b66c44e32f8e9520495e190eb714be4d9f9b46ae551166f88c426a9db702bc507da3d5c182b48d97604d44c7125a6341455589ea2b285fb6cf8704cb3349f89f526971ae07129f370eb14c0a75110913356c7c45de803c0b7500", 0xf8}], 0x3, &(0x7f000000bdc0)=[{0x88, 0x115, 0x7, "09a6e3584d3db69a19db6a1c5cd0530b422d2b695a18846cb16dc238be6838952f4bd83045331f55568a46ced519f471c862493b268d133a9ae56fe62ab436c6c4824be6f93c1e8c01ff20cba7cf5dde8644ae09b40c2f22a5708eb08a8d316e0120883388dc3d5726c0c01b6d6279c1eef276"}, {0xa8, 0x10c, 0xf50b, "2713e3a0d185a681e50646e6bc7c36778fd0b70ff99e9a5bc8b023390352fd2e0106a75ca0a9d436c4ec10957457334e2df65094e61e29bf4db590e36cc35d70123c820f37843378f802eb8e4be1303be4522f3a7d3b73ebe9512d245b8a787c902b2adf372a5bf9abd5637eb395350b69aa1c56c7b5526763a64c6f8abd734f4f083e6c9bf4463ae42f99f9927a1a54db66c0afa915"}], 0x130}}], 0xa, 0x800) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="00fd0005", @ANYRES16=0x0, @ANYBLOB="020027bd7000fcdbdf25010000000000000002410000001000136574683a6361696630000000"], 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:45 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x803e000000000000}]) [ 546.064589][T22772] input: syz0 as /devices/virtual/input/input565 [ 546.077770][T22767] device lo entered promiscuous mode [ 546.156894][T22772] input: syz0 as /devices/virtual/input/input566 16:10:46 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x82, 0x0, 0x2, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa, 0x10}, {0xfffffffffffffffe, 0x2}, {}, 0x0, 0x0, 0x80000000000001}, {{@in=@loopback, 0x0, 0x33}, 0x0, @in=@empty, 0x1000000, 0x4, 0x3, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x0) 16:10:46 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0xfffffffe) 16:10:46 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0xb801000000000000}]) 16:10:46 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x15, 0x0, 0x0, 0x3]}, 0x45c) [ 546.471924][T22791] input: syz0 as /devices/virtual/input/input567 [ 546.488625][T22792] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:46 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x80000000000) 16:10:46 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) fdatasync(r0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x0) [ 546.522898][T22791] input: syz0 as /devices/virtual/input/input568 16:10:46 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0xffffffff00000000}]) 16:10:46 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x16, 0x0, 0x0, 0x3]}, 0x45c) [ 546.616169][T22811] input: syz0 as /devices/virtual/input/input569 [ 546.632329][T22815] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 546.671263][T22811] input: syz0 as /devices/virtual/input/input570 [ 546.860153][T22766] device lo left promiscuous mode 16:10:46 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9}]) 16:10:46 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x100000000000000) 16:10:46 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000000000)={@initdev, @initdev, @local}, &(0x7f0000000040)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in=@loopback, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1, 0x0, 0xfffffffc}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x0) 16:10:46 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x2f, 0x0, 0x0, 0x3]}, 0x45c) 16:10:46 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x2000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) pipe(&(0x7f0000000200)={0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x7) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x5, 0x100) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000000300)=""/4096) 16:10:46 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="020027bd7000fcdbdf25010000000000000002410000001000136574683a6361696630000000"], 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:46 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x200000000000000) [ 547.027511][T22832] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 547.037210][T22834] input: syz0 as /devices/virtual/input/input571 16:10:47 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x4}, {}, {0x0, 0x0, 0x9}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x4d4, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000000)={'HL\x00'}, &(0x7f0000000040)=0x1e) 16:10:47 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x0, 0x2}]) 16:10:47 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x300, 0x0, 0x0, 0x3]}, 0x45c) [ 547.111872][T22834] input: syz0 as /devices/virtual/input/input572 [ 547.149387][T22849] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:47 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x300000000000000) 16:10:47 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x0, 0x3}]) [ 547.233370][T22860] input: syz0 as /devices/virtual/input/input573 [ 547.255496][T22864] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:47 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x400000000000000) [ 547.294025][T22860] input: syz0 as /devices/virtual/input/input574 16:10:47 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x500, 0x0, 0x0, 0x3]}, 0x45c) 16:10:47 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x0, 0x4}]) 16:10:47 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x500000000000000) [ 547.388761][T22879] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 547.411542][T22881] input: syz0 as /devices/virtual/input/input575 [ 547.504949][T22890] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 547.510039][T22881] input: syz0 as /devices/virtual/input/input576 16:10:47 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x2000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) pipe(&(0x7f0000000200)={0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x7) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x5, 0x100) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000000300)=""/4096) 16:10:47 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x0, 0x6}]) 16:10:47 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x600000000000000) [ 547.893817][T22900] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:48 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) accept4$tipc(r1, &(0x7f0000000000)=@name, &(0x7f0000000040)=0x10, 0x800) 16:10:48 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x700000000000000) 16:10:48 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x900, 0x0, 0x0, 0x3]}, 0x45c) 16:10:48 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x0, 0xf}]) 16:10:48 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x800000000000000) [ 548.111613][T22915] input: syz0 as /devices/virtual/input/input577 [ 548.128891][T22914] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:48 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x900000000000000) 16:10:48 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x0, 0x1b8}]) 16:10:48 executing program 5: sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x8400fffffffa) socketpair(0x1e, 0x3, 0x5, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000140)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r1, 0x200, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @rand_addr=0x3b}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x80) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000600)={&(0x7f00000006c0)={0x88, r1, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast1}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth1\x00'}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:gpg_helper_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_SECCTX={0x22, 0x7, 'system_u:object_r:shadow_t:s0\x00'}]}, 0x88}, 0x1, 0x0, 0x0, 0x40010}, 0x11) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000680)={&(0x7f00000004c0)=ANY=[@ANYBLOB="78010e00", @ANYRES16=r4, @ANYBLOB="01000000000000000000010000000000000002000000001c0017000000000000000069623a69703665727370616e30000000"], 0x38}}, 0x0) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x77, r4, 0x100, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x20040810) r5 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r5, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) sendto(r5, &(0x7f0000000500)="10ed13118685c2eeffaa4b249a86e26143f03c9fe6477f1f9fb96c43ef8b80b75c9972e5a361a86063ae95b1c32ff2cb2db1326bc78211e585e0d5875984165aefc2232c375d303e1336bfa96d5f44eabd5ef086abdec00aec5c0678489db1e400aec610cf9c6e7c7af003a66ae0dace8c2e29d8c1df458e7796", 0x7a, 0x0, &(0x7f0000000580)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e20, @multicast2}, 0x0, 0x0, 0x1}}, 0x80) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='trusted.overlay.origin\x00', &(0x7f00000001c0)='TIPC\x00', 0x5, 0x0) socketpair(0x35, 0x1, 0x4, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NL80211_CMD_NEW_MPATH(r6, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1000040}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x14, 0x0, 0x20, 0x70bd2b, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x4008000}, 0x4000000) sendmmsg(r2, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) [ 548.195059][T22915] input: syz0 as /devices/virtual/input/input578 [ 548.198720][T22923] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:48 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x1100, 0x0, 0x0, 0x3]}, 0x45c) [ 548.265064][T22934] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 548.275498][T22940] input: syz0 as /devices/virtual/input/input579 [ 548.339294][T22940] input: syz0 as /devices/virtual/input/input580 16:10:48 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x2000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) pipe(&(0x7f0000000200)={0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x7) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x5, 0x100) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000000300)=""/4096) 16:10:48 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0xa00000000000000) 16:10:48 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x0, 0x300}]) [ 548.688557][T22954] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:48 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) write$cgroup_type(r1, &(0x7f0000000000)='threaded\x00', 0x9) socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x0) 16:10:48 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x0, 0x600}]) 16:10:48 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x1200, 0x0, 0x0, 0x3]}, 0x45c) 16:10:48 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0xb00000000000000) 16:10:48 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0xc00000000000000) [ 548.908628][T22967] input: syz0 as /devices/virtual/input/input581 [ 548.923142][T22969] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:48 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x0, 0xf00}]) [ 548.962919][T22967] input: syz0 as /devices/virtual/input/input582 16:10:48 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x1400, 0x0, 0x0, 0x3]}, 0x45c) [ 549.006926][T22983] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 549.031793][T22988] input: syz0 as /devices/virtual/input/input583 16:10:49 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="0000e10db28c2abbab3c91fdaf1a6f733aa102b91dedfab7dc99c4c8a84d6558094feeab168f5f3be89d2e07d0b866c8b3cd9e7b3b80cd93084cdd436db3c184bbb3493195ff463b587316aaf9c6d4c34a3143d24e888dd7e88a8ea63f3fbbeb4864c357940a92db3a77d3c3865d626541dbf25afb87e542c2113d2a0bb351491cf343526f28234993baff3a7109771466bd58689226befffc", @ANYRES16=0x0, @ANYBLOB="020027bd7000fcdbdf25010000000000000002410000001000136574683a6361696630000000"], 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) sendmsg$AUDIT_SET_FEATURE(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x20, 0x3fa, 0x200, 0x70bd2b, 0x25dfdbfb, {0x1, 0x1, 0x1, 0xa68ec65a8559f0a1}, ["", ""]}, 0x20}, 0x1, 0x0, 0x0, 0xc0080}, 0x8c0) socket$inet6(0xa, 0x80000, 0x7) 16:10:49 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0xd00000000000000) [ 549.116528][T22988] input: syz0 as /devices/virtual/input/input584 [ 549.179215][T23000] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:49 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x900000000000000) 16:10:49 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x0, 0x1f00}]) 16:10:49 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x1500, 0x0, 0x0, 0x3]}, 0x45c) [ 549.517414][T23014] input: syz0 as /devices/virtual/input/input585 [ 549.533517][T23015] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 549.606351][T23014] input: syz0 as /devices/virtual/input/input586 16:10:49 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x800000000000000) 16:10:49 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0xe00000000000000) 16:10:49 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x0, 0x3e80}]) 16:10:49 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x1600, 0x0, 0x0, 0x3]}, 0x45c) 16:10:49 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x6) setresuid(0x0, r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x6) setresuid(0x0, r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x6) setresuid(0x0, r6, 0x0) mount$fuseblk(&(0x7f0000000000)='/dev/loop0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='fuseblk\x00', 0x0, &(0x7f0000000300)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id', 0x3d, r2}, 0x2c, {'group_id'}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x1000}}, {@blksize={'blksize', 0x3d, 0x1800}}, {@default_permissions='default_permissions'}, {@default_permissions='default_permissions'}], [{@smackfsroot={'smackfsroot', 0x3d, 'security@$!self(em1userem1'}}, {@pcr={'pcr', 0x3d, 0x28}}, {@euid_eq={'euid', 0x3d, r4}}, {@fowner_lt={'fowner<', r6}}]}}) r7 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r7, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000000200)={{{@in=@broadcast, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x3, 0x1, 0x0, 0x9, 0x0, 0xd3c0}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x3, 0x33}, 0x0, @in=@empty, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x1}}, 0xe8) sendmmsg(r7, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x0) 16:10:49 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x1000000000000000) 16:10:49 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x500, 0x0, 0x0, 0x3]}, 0x45c) [ 549.794620][T23030] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 549.806045][T23033] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 549.816072][T23032] input: syz0 as /devices/virtual/input/input587 [ 549.854313][T23042] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 549.865421][T23032] input: syz0 as /devices/virtual/input/input588 [ 549.887650][T23046] input: syz0 as /devices/virtual/input/input589 16:10:49 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x0, 0x4000}]) 16:10:49 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x1100000000000000) 16:10:49 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x1f00, 0x0, 0x0, 0x3]}, 0x45c) 16:10:49 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x500000000000000) 16:10:49 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) ioctl$HDIO_GETGEO(r2, 0x301, &(0x7f0000000000)) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) [ 549.987684][T23059] input: syz0 as /devices/virtual/input/input590 [ 550.013276][T23061] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 550.023707][T23064] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:49 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xffffffff00000000) 16:10:49 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x1200000000000000) [ 550.043481][T23059] input: syz0 as /devices/virtual/input/input591 16:10:50 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x2f00, 0x0, 0x0, 0x3]}, 0x45c) 16:10:50 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x0, 0x803e}]) [ 550.125600][T23081] input: syz0 as /devices/virtual/input/input592 [ 550.140087][T23082] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 550.196679][T23081] input: syz0 as /devices/virtual/input/input593 16:10:50 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x4000000000000000) 16:10:50 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xffffffff00000000) 16:10:50 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x0, 0xb801}]) 16:10:50 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x3f00, 0x0, 0x0, 0x3]}, 0x45c) 16:10:50 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) sendmsg$tipc(r3, &(0x7f0000000540)={&(0x7f0000000000)=@id={0x1e, 0x3, 0x1, {0x4e20, 0x2}}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000100)="aa396dcdda3ab2f548ee58552838b3bd5f88c49b00a69125f8c485f51cffef237dcbd433906d69f8315e9f898be851634228e854cee969ef2372e599d51596c2e8851984ee80fb77ab4b65fc5a53770bea15021dbe67bda193cad90b345cbd4b7d6be19ac7cc755c8b3430a36fc23883688170f31a07857eced0c7f18500485857a303c0afe3e85ed4f15c8ba3286d96311a04e4d0a9bdac237db16ea10962921c6a76f53a430c9ab9e0a3461b45e3c0af349476db24d37a344cd928a95747dfe62b9a107a90ba5b97fb5d44ff12f42443d2d6422f0e8acf3535bd71b05e066c56170b4dd14c273c33500f", 0xeb}, {&(0x7f0000000040)="bc85a1332f9b3646ffccc18aab464c14da9e57ad92aaa0ebb267b9c36a9be65d6735926507c80df37eca35d611f7c09bf9f7e4e93994a33847d2155b628191ff03f2681d4de36706faf0bc8279e2ceea46b39c58c233e7a56dd01b49279284b4395ec43c0c5340ed34f3", 0x6a}, {&(0x7f0000000300)="f95f7a602928a1a1ed212987a7d9f499d4c319bc6d7e9881c24badbbb5e60790389ed95486b5e66367fb8d0f6d35a97033de9d2f10b70e158853a34e2b4696a08e4204121e99847eecb5412378a4ed558c", 0x51}, {&(0x7f0000000380)="8c57ce40513f3e5829ca7a0bece945643f93e5399e8934bf4508a44d613560f5f5b9d7165f9afd5224350e178aa0e58d774447e493f3bddd56b693d540ed939d310ffc008e97221a31fd31789d7e29f1ce51364a5b562256316314a6a0b4b81dbabb948fb366c836f87136823d22ff5a41e2205b27d123618831771ea93719ce4938aaf9898a3de26404331fdd16637efbb6484d6c05055b996b337adacbfe87bad9f6136c6ee7355ed8ef42f7fba5a0e4983209e68df3e27ce1493b7a311238bfb1ec3da193b24e806c5ee9b5d3b33d3a3852cb1230b4a5ec1386911b20f03d96af9d", 0xe3}], 0x4, &(0x7f00000004c0)="7c32e01a42464974601796d09204084e1afa76ac93fbe1b90ffd349ca13c5373e2b6437df88ae8985560f83969081eb59ae45dfb1d7aae21c8cdc003d853a50fb38e16cf96d2627eb94c98bc98c543835c26159299bbb20d7bbe92482bb53cb16901d36701", 0x65, 0x40000}, 0x10000000) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r1, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x0) 16:10:50 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0xffffffff00000000) 16:10:50 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x4000080000000000) [ 550.720057][T23100] input: syz0 as /devices/virtual/input/input594 [ 550.742776][T23099] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 550.813310][T23100] input: syz0 as /devices/virtual/input/input595 [ 550.883709][T23122] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:50 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="99a13dc2a207dcc0baf405c5c2d417", @ANYRES16=0x0, @ANYBLOB="020027bd7000fcdbdf25010000000000000002410000001000136574683a6361696630000000"], 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:50 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x0, 0x1000000}]) 16:10:50 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xa, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x79, 0x10, 0x66}, [@ldst={0x7}]}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195}, 0x48) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x101000, 0x0) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_REMOVE(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000300), 0xc, &(0x7f00000003c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="f3840b98ca304ee5039653788f668c5913", @ANYRES16=r1, @ANYPTR64], 0x3}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000840) sendmsg$NLBL_MGMT_C_VERSION(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000050}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x64, r1, 0x800, 0x70bd26, 0x25dfdbff, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @initdev={0xac, 0x1e, 0x0, 0x0}}, @NLBL_MGMT_A_DOMAIN={0x8, 0x1, 'GPL\x00'}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x9}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @mcast1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0={0xfc, 0x0, [], 0x1}}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @remote}]}, 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x24000800) 16:10:50 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x100001, 0x0, 0x0, 0x3]}, 0x45c) 16:10:50 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x8004000000000000) 16:10:51 executing program 4: r0 = open(&(0x7f00000000c0)='./bus/file1\x00', 0x286501, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r0, 0x0) writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000100)="73186ca52aed6eaa61acfe7ca989063926108647efd9d2f229bc4fc7f9099e4c203b31be0e8b870a13e08832639c9f6c575d57b7319ff3cafd40c17efb8b341a223b87c6cad250d8320b6eb39e7de20ec2b3eb1addcfb904", 0x58}, {&(0x7f0000000180)="03e5b21f7c4c357a41a218d622c63b80b5676df90c1579535ebb634d199c96e816efd86c844a24c334e91efff0fcc2a353e588bf8ac1cf8a37ac3197680d379262d9a1dab019876af0b5ec4f2739dd4eaab4f05d1e79308039d699adb43fc2e721176c673fa41f70d8be35fdbed5d66e7aa37ac943b331911be9b0be4671c3bf550473080d90170c414b26329f31ba550a77a5ea04af91cf4d4f7fda4db41522beb533b246597b0979a0b724ada1dd77ad652395bfdca53c9c12580d19d632b3624c1ee31adbeeb664df5c9923decb563092671c1e285eed184d9bb3bf5d89c0152c9d30c9ac92a4afb8add8d05e", 0xee}, {&(0x7f0000000280)="14ff3c706fb56c384314679c5872c88a4f6ede96d3a549dd2933afbdb536107f33c2bf8787ec3e1cf81dd35bc5d04173947bdf8b38f40229d8ff8cb6dd20cc96996505853b6b6f262b10666a9dcd4550b1f6de17212faf4ec06dabbbe74ecd5146b4d82ba414bf7a5c9e59f028a4892b237dd417bfd69c1e445edc3e0c82be78baa22f8f54b5bb4d535cb47adc87f2613622499757f6ea7b3bd5ec2789bc9c49c002043b83361d37ffdbf6a1d82487e2f81f3e74d4", 0xb5}, {&(0x7f0000000340)="e56d0a8b81f8d201e32cca5530eb4cefc06c0d4034f8689ebdb482a7e3da6fd424ea58262cc550aba2d26ca3cdae5fde4d81a403e02a7f082535c814805a73b6b8c2c3ad8bb548746748c2c224c9dad79e40a5c9df69e50d071458af88dc", 0x5e}, {&(0x7f0000000500)="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0xda8}, {&(0x7f0000001500)="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", 0xb01}], 0x6) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8400fffffffa) ioctl$PPPIOCSMAXCID(r3, 0x40047451, &(0x7f0000000040)=0xfffffff8) sendfile(r1, r2, 0x0, 0x8400fffffffa) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f00000012c0)={0x0, 0x0, 0x3, 0x0, [], [{0x0, 0xfffffffe, 0x6, 0x2, 0x2b, 0xfffffffffffffff8}, {0x4, 0x561, 0x9, 0x400, 0x7, 0x7000000000000}], [[], [], []]}) 16:10:51 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x0, 0x2000000}]) [ 551.065939][T23134] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 551.067056][T23137] input: syz0 as /devices/virtual/input/input596 16:10:51 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x8604000000000000) 16:10:51 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r1, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000300)={0x1, 0x70, 0x78, 0x0, 0x7, 0x5, 0x0, 0xffff, 0x4a03, 0x4, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x7, 0x0, @perf_config_ext={0x9, 0x1}, 0x8040, 0x7, 0xff, 0x5, 0x8, 0x9, 0xa9}) [ 551.178836][T23137] input: syz0 as /devices/virtual/input/input597 [ 551.210984][T23157] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:51 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) accept4$tipc(r1, &(0x7f0000000000)=@id, &(0x7f0000000040)=0x10, 0x800) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x0) 16:10:51 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0xfeffffff00000000) 16:10:51 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x0, 0x3000000}]) 16:10:51 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x1000000, 0x0, 0x0, 0x3]}, 0x45c) 16:10:51 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000300)={0x0, {0x2, 0x4e23, @rand_addr=0x64010102}, {0x2, 0x4e21, @local}, {0x2, 0x4e20, @rand_addr=0x64010102}, 0xa0, 0x0, 0x0, 0x0, 0x200, &(0x7f0000000080)='ip6erspan0\x00', 0x8000, 0x2, 0x1}) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x1}}, 0xe8) ioctl$sock_SIOCGIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000000)) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) [ 551.665786][T23168] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 551.669418][T23173] input: syz0 as /devices/virtual/input/input598 16:10:51 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0xffffffff00000000) 16:10:51 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x0, 0x4000000}]) [ 551.791417][T23173] input: syz0 as /devices/virtual/input/input599 16:10:51 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x1001000, 0x0, 0x0, 0x3]}, 0x45c) [ 551.834717][T23192] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 551.880994][T23196] input: syz0 as /devices/virtual/input/input600 16:10:51 executing program 4: prctl$PR_SET_NAME(0xf, 0x0) r0 = getpid() prlimit64(r0, 0xe, &(0x7f0000000100)={0x9, 0x8008d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x7}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000240)="9b095bcd3eddb4d474ddc62b4790a808492a0abaf8313d5df86fe0b9ff8fc64a9ca8340e5bfdfaedc9ca1c2ac12538292ff3e43aba2aee05cd69ac5f961f51274c1120469fccca426f684e793a92900ba7ab5cb3c1fcf4c4b9c558c917f07f3019459c98d3ca4f7d5deacc4732c490d7fd51442ccb7cb336a952499822f2a585506cdb7a05b968247ddee549b43ea2a8b0715d79", 0x3528a9c0}], 0x1000026e, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(0xffffffffffffffff, 0xc0096616, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = inotify_init() inotify_add_watch(r5, &(0x7f0000000300)='.\x00', 0xfe) r6 = open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) write$nbd(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="1341493f95d280c5269fb02a2a7e2974de308bf83b186dad091a64406b5860afa35f58cd49cc62a4ca3f49f0513df3b43ca3130644b6e353149927ef1c20134dbc4dcf7ea74597104b64e5870f1ffb2dbe747ea9c5acb3c2e962ae3e4f26fd463010193e02da"], 0x1) sendfile(r6, r6, &(0x7f0000000200), 0xa198) 16:10:51 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="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"]) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:51 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x0, 0x6000000}]) [ 551.960537][T23196] input: syz0 as /devices/virtual/input/input601 16:10:51 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x2000000, 0x0, 0x0, 0x3]}, 0x45c) [ 552.020706][T23209] overlayfs: unrecognized mount option "wor"t5kdir=./file0" or missing value [ 552.037699][T23215] input: syz0 as /devices/virtual/input/input602 [ 552.085234][T23215] input: syz0 as /devices/virtual/input/input603 16:10:52 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x0, 0xf000000}]) 16:10:52 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./bus\x00') removexattr(&(0x7f0000000280)='./file2\x00', &(0x7f0000000380)=ANY=[@ANYBLOB="6f73322e736563757268747926007f8483f7f6c7f8f2986c72d07058185a09b79447bd423a1efd23f1cb17557373868100be234b071cf4adc8e9f47fe9619763c8fec1db0505002131bab9fc3c1db8f6a456a4bcbf56272be6ba6c9cfc1cdbbaf9adec"]) chdir(&(0x7f0000000000)='./file1\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:52 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x3000000, 0x0, 0x0, 0x3]}, 0x45c) 16:10:52 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x8000}, {}, 0x0, 0x0, 0x80000000000001}, {{@in=@local, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x11, 0x40000000}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:52 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)=0x0) timer_settime(r1, 0x0, &(0x7f0000000180)={{}, {0x0, 0x1c9c380}}, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) [ 552.612655][T23231] input: syz0 as /devices/virtual/input/input604 16:10:52 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0xd0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x58, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:52 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xc5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, r0) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$unlink(0x9, r1, 0xfffffffffffffffd) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) setsockopt$inet_group_source_req(r3, 0x0, 0x2f, &(0x7f0000000300)={0x101, {{0x2, 0x4e24, @remote}}, {{0x2, 0x4e21, @multicast1}}}, 0x108) keyctl$update(0x2, r1, &(0x7f0000000000)="84c32e199e195cac832f7f5fb2222e56940955f58b48593c4b66c62c86415c7371188b460a9fcc50be87b733fd8717516e5f2b79a463b58b62ce9d810d84b8143217c0a4519c56d6b71a505a5e5544b9d02c4fa62903a7c9225888d1b69ad24da0ff127547e8cf52724b445dd93640ab8a61d5f003997fd3ec701deb8fc28109b30f92b180954f8e9e4e15e8fd5b81", 0x8f) r4 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000008880), 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000000140)=@add_del={0x2, &(0x7f0000000100)='syz_tun\x00'}) r5 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r5, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000000200)={{{@in=@remote, @in6=@mcast1, 0x0, 0x6, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1, 0x0, 0x800, 0xfb}}, 0xe8) sendmmsg(r5, &(0x7f0000008440)=[{{0x0, 0x54b, 0x0}, 0xd8ff}], 0x400000000000107, 0x0) 16:10:52 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x0, 0x1f000000}]) [ 552.713002][T23246] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 552.731565][T23231] input: syz0 as /devices/virtual/input/input605 [ 552.784969][T23246] overlayfs: failed to resolve './bus': -2 16:10:52 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"]) chdir(&(0x7f00000002c0)='./bus\x00') open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) lsetxattr$security_capability(0x0, &(0x7f0000000080)='security.capability\x00', 0x0, 0x0, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) recvmmsg(r1, &(0x7f0000004fc0)=[{{&(0x7f0000003140)=@phonet, 0x80, &(0x7f00000031c0), 0x0, &(0x7f0000003200)=""/4096, 0x1000}, 0x7}, {{&(0x7f0000004200), 0x80, &(0x7f00000042c0)=[{&(0x7f0000004280)=""/32, 0x20}], 0x1, &(0x7f0000004300)=""/45, 0x2d}, 0x9}, {{&(0x7f0000004340)=@ethernet={0x0, @multicast}, 0x80, &(0x7f0000004440)=[{&(0x7f00000043c0)=""/68, 0x44}], 0x1, &(0x7f0000004480)=""/34, 0x22}, 0x800}, {{&(0x7f00000044c0)=@alg, 0x80, &(0x7f0000004840)=[{&(0x7f0000004540)=""/200, 0xc8}, {&(0x7f0000004640)=""/212, 0xd4}, {&(0x7f0000004740)=""/251, 0xfb}], 0x3, &(0x7f0000004880)=""/102, 0x66}, 0x5d73}, {{0x0, 0x0, &(0x7f00000049c0)=[{&(0x7f0000004900)=""/153, 0x99}], 0x1, &(0x7f0000004a00)=""/226, 0xe2}, 0x4}, {{&(0x7f0000004b00)=@can={0x1d, 0x0}, 0x80, &(0x7f0000004ec0)=[{&(0x7f0000004b80)=""/128, 0x80}, {&(0x7f0000004c00)=""/97, 0x61}, {&(0x7f0000004c80)=""/152, 0x98}, {&(0x7f0000004d40)=""/102, 0x66}, {&(0x7f0000004dc0)=""/218, 0xda}], 0x5, &(0x7f0000004f40)=""/106, 0x6a}, 0x3f}], 0x6, 0x10001, &(0x7f0000005140)={0x0, 0x1c9c380}) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000001300)={r5, 0x3, 0x6, @remote}, 0x10) accept$packet(0xffffffffffffffff, &(0x7f0000005180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000051c0)=0x14) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f00000052c0)={0x0, 0x0, &(0x7f0000005280)={&(0x7f0000000300)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000129bd7000fcdbdf256b00000008000300", @ANYRES32=r2, @ANYBLOB="0c009900020000000400000008000300", @ANYRES32=r5, @ANYBLOB="080003004703866fc45e37192b98c7b7356ea58d7e37dfbc98a965dea51d0e6f470aad9c740d6ac14cfee0622343cdcf6c7ff01d0d0d1633f6a41bfb53676ea7cd42375c9c1e377c2f270294373b093fd75d53a1ece219ae8d8afe26a1c561f311d87cda2f2520f51ecb762c3b2fcfcb59a212dc0b", @ANYRES32=r6, @ANYBLOB="08000100ffffffff0800010003000000"], 0x48}, 0x1, 0x0, 0x0, 0x10}, 0x800) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) lsetxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='security.capability\x00', &(0x7f00000002c0)=@v3, 0x18, 0x0) getxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000080)=ANY=[], 0x0, 0x0) 16:10:52 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000380)='mqueue\x00', 0x20018, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6c6f7765726469723d2e3a6275732c776f726b6469723d2e2f66696c65302c6e66735f6578706f72743d6f7e0e457baca22b6727afcb23de439bf9b739e9cc6cfb97f4e02a78256b5113d82f8a2a1469528d43e19cb07d5708fd82a6e978ee3380d2f6b4237eac898a6446b86d5fbbe0016ab0be5b93cb1878131b6c5c29f287892ac1013a"]) setxattr$trusted_overlay_origin(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='trusted.overlay.origin\x00', &(0x7f0000000340)='y\x00', 0x2, 0x1) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:52 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x4000000, 0x0, 0x0, 0x3]}, 0x45c) 16:10:52 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x0, 0x40000000}]) [ 552.915400][T23269] overlayfs: unrecognized mount option "nfs_export=o~E{+g'#C9l*x%kQ/*iRCᜰ}Wx3#~dFm_j[xl\)*:" or missing value [ 552.932747][T23270] input: syz0 as /devices/virtual/input/input606 [ 552.946413][T23273] overlayfs: unrecognized mount option "uppezdir=./file0xeҖ6I0:7\i*e޷a/tޒ?![!s~rOy=OF1 iq|Ι( 16:10:52 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x6) setresuid(0x0, r1, 0x0) mount$overlay(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='overlay\x00', 0x0, &(0x7f0000000340)={[{@metacopy_off='metacopy=off'}, {@default_permissions='default_permissions'}, {@nfs_export_off='nfs_export=off'}, {@workdir={'workdir', 0x3d, './bus'}}, {@nfs_export_on='nfs_export=on'}, {@workdir={'workdir', 0x3d, './file0'}}], [{@fsmagic={'fsmagic', 0x3d, 0x2}}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@fowner_gt={'fowner>'}}, {@subj_type={'subj_type', 0x3d, '{:'}}, {@smackfsroot={'smackfsroot'}}, {@dont_hash='dont_hash'}, {@smackfsdef={'smackfsdef'}}, {@fowner_eq={'fowner', 0x3d, r1}}, {@obj_type={'obj_type'}}]}) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000580)={'filter\x00', 0x7, 0x4, 0x3f8, 0x0, 0x0, 0x210, 0x310, 0x310, 0x310, 0x4, &(0x7f0000000540), {[{{@uncond, 0xc0, 0x100}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0x1d, 0x5, {0x1}}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local, @mac=@multicast, @broadcast, @remote, 0x1}}}, {{@arp={@broadcast, @dev={0xac, 0x14, 0x14, 0x32}, 0xffffffff, 0x0, 0xa, 0x0, {@empty, {[0xff, 0x0, 0x0, 0xff, 0xff]}}, {@mac=@local, {[0xff, 0x0, 0xff, 0x0, 0x0, 0xff]}}, 0x0, 0x101, 0x8, 0x8, 0x7f, 0x0, 'veth0_to_bond\x00', 'veth0_to_bond\x00', {}, {0xff}, 0x0, 0x20}, 0xc0, 0x100}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7be3c2f0e9a32f24324b0fefb4191bc50f1e4b9d9d851b4757050f73019f"}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x448) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000440)='./file1\x00', &(0x7f0000000a00)='trusted.overlay.upper\x00', &(0x7f00000004c0)={0x0, 0xfb, 0x47, 0x2, 0x1f, "f449f8c54c8196e9ab74d1c35b535bdc", "faa60015a6afbd6b45af2af40c66fd0abc511c4a276617b7025d0f3a46ba2336bfe5b10d2123782481855f26f38686aace92"}, 0x47, 0x3) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') lsetxattr$trusted_overlay_redirect(&(0x7f0000000480)='./file0\x00', &(0x7f0000000a40)='trusted.overlay.redirect\x00', &(0x7f0000000a80)='./bus\x00', 0x6, 0x1) chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x5e) [ 552.946413][T23273] GTI]w}˞2Ht zr*e["I%zoOm@BKl;3eAC*Zn5]_V*&PJ=!. ֘1ec" or missing value [ 552.983660][T23273] device lo entered promiscuous mode [ 552.993193][T23271] device lo left promiscuous mode [ 552.999506][T23279] overlayfs: unrecognized mount option "nfs_export=o~E{+g'#C9l*x%kQ/*iRCᜰ}Wx3#~dFm_j[xl\)*:" or missing value 16:10:52 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x0, 0x803e0000}]) 16:10:52 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) futimesat(r0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000340)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000380)=ANY=[@ANYRES16, @ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[]]]) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) [ 553.040439][T23270] input: syz0 as /devices/virtual/input/input607 16:10:53 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x5000000, 0x0, 0x0, 0x3]}, 0x45c) [ 553.083107][T23273] overlayfs: unrecognized mount option "uppezdir=./file0xeҖ6I0:7\i*e޷a/tޒ?![!s~rOy=OF1 iq|Ι( [ 553.083107][T23273] GTI]w}˞2Ht zr*e["I%zoOm@BKl;3eAC*Zn5]_V*&PJ=!. ֘1ec" or missing value [ 553.096121][T23293] overlayfs: unrecognized mount option "" or missing value [ 553.135587][T23298] device lo entered promiscuous mode [ 553.144154][T23299] input: syz0 as /devices/virtual/input/input608 [ 553.161060][T23271] device lo left promiscuous mode [ 553.193685][T23299] input: syz0 as /devices/virtual/input/input609 16:10:55 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9, 0x0, 0x0, 0xb8010000}]) 16:10:55 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000080)='befs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000280)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./file1\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:55 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x9000000, 0x0, 0x0, 0x3]}, 0x45c) 16:10:55 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r4, 0x0, 0x1420000a79, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sendmsg$nl_generic(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="200000006a00032104464200a90010000000000055514000080005003e3368d2"], 0x1}, 0x1, 0x0, 0x0, 0x220408d0}, 0x4000000) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)={@mcast1}, 0x14) r6 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r6, 0x800) lseek(r6, 0x0, 0x2) r7 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r6, r7, 0x0, 0x8400fffffffa) write$binfmt_elf64(r1, &(0x7f00000000c0)=ANY=[@ANYRESOCT, @ANYRESHEX=r0, @ANYRES16=r7], 0x2b) 16:10:55 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x9ce9) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x0) 16:10:55 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0xfffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000000)=0xfff, 0x4) r2 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev={0xac, 0x14, 0x14, 0x2c}, @in6=@mcast1, 0x4e21, 0x5, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, {0x0, 0x20000000}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x3502, 0x4, 0x0, 0x1}}, 0xe8) r3 = getpid() sched_setattr(r3, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000001840)='./bus\x00', 0x442200, 0x0) sendfile(r4, r5, 0x0, 0x8400fffffffa) r6 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r6, 0x800) lseek(r6, 0x0, 0x2) open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYRESDEC=r3, @ANYRES32=r5, @ANYRES32=r3, @ANYRES32=r6, @ANYRES32], 0x5}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) sendmmsg(r2, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000100)) 16:10:55 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) write$P9_RXATTRCREATE(r2, &(0x7f0000000080)={0x7, 0x21, 0x1}, 0x7) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x0) r3 = getpid() sched_setattr(r3, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) capget(&(0x7f0000000000)={0x20080522, r3}, &(0x7f0000000040)={0xffff, 0x2, 0x80000000, 0xffff, 0xf6, 0x4}) [ 555.693938][T23321] input: syz0 as /devices/virtual/input/input610 [ 555.713245][T23323] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. 16:10:55 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x800000}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9}]) fchdir(r1) 16:10:55 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file2\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="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"]) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) [ 555.738027][T23332] overlayfs: filesystem on './file1' not supported as upperdir [ 555.748440][T23321] input: syz0 as /devices/virtual/input/input611 16:10:55 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x11000000, 0x0, 0x0, 0x3]}, 0x45c) 16:10:55 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x16) r1 = socket$inet6(0xa, 0x2, 0x2) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x10, 0x13, @l2={'eth', 0x3a, 'caif0\x00'}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) close(0xffffffffffffffff) sendmmsg(r1, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) 16:10:55 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) keyctl$invalidate(0x15, 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) pipe(&(0x7f0000000200)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getsockname(r0, &(0x7f0000000340)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, &(0x7f00000003c0)=0x80) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f0000000400)=0x1000084, 0x4) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f0000000280)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:55 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x7fffff}) close(r1) io_setup(0x6, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x9}]) [ 555.830867][T23347] overlayfs: unrecognized mount option "upper{|./file1" or missing value [ 555.843357][T23317] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=14135 sclass=netlink_route_socket pig=23317 comm=syz-executor.4 [ 555.856987][T23350] input: syz0 as /devices/virtual/input/input612 [ 555.932903][T23362] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 555.938201][T23350] input: syz0 as /devices/virtual/input/input613 16:10:55 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x12000000, 0x0, 0x0, 0x3]}, 0x45c) [ 556.027382][T23372] input: syz0 as /devices/virtual/input/input614 [ 556.086194][T23372] input: syz0 as /devices/virtual/input/input615 16:10:56 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x14000000, 0x0, 0x0, 0x3]}, 0x45c) [ 556.198051][T23381] input: syz0 as /devices/virtual/input/input616 [ 556.258775][T23381] input: syz0 as /devices/virtual/input/input617 16:10:56 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000840)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000), 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) gettid() write$P9_RFSYNC(0xffffffffffffffff, &(0x7f00000001c0)={0x7}, 0x7) 16:10:56 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x15000000, 0x0, 0x0, 0x3]}, 0x45c) 16:10:56 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x8, 0x4, &(0x7f0000000080)=ANY=[@ANYBLOB="b4000000000000006e0a000000000000b4ec620a00ff000000009500000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x2, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x1f2, 0x10, &(0x7f0000000000), 0xfffffe51}, 0x48) 16:10:56 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7f, 0x0, 0x0, 0x0, 0x0, 0xb4f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8822}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000040)=@gcm_256={{0x304}, "43e3063763c08acb", "88f89993f3fd2e997ed0b46654c64bd1da82183d870e00adc99dca723fe94cb4", "c141716d", "6619f4fd2eba7e9c"}, 0x38) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x0) 16:10:56 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000140)={&(0x7f0000000040)=""/228, 0xe4}) write(r0, &(0x7f0000000000)="1b00000048009b8814e5f407000904000a00000000000000000003", 0x1b) [ 556.575310][T23390] input: syz0 as /devices/virtual/input/input618 16:10:56 executing program 4: pipe(&(0x7f0000000200)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x4e24, @rand_addr=0x64010101}, {0x2, 0x4e23, @loopback}, {0x2, 0x4e22, @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x240, 0x0, 0x5, 0xb6, 0x2}) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xa, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="85000000000000003c000000000000001500"/27], &(0x7f0000000040)='syzkaller\x00', 0x4, 0x99, &(0x7f0000000180)=""/153, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0xfffffffffffffed8}, 0x3f) [ 556.648006][T23390] input: syz0 as /devices/virtual/input/input619 16:10:56 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6c6f7765726469723d2e2f6275732c776f726b6469723d8cde0e862e2f66696c65302c6e66735f6578706f72743d6f6e2517a480f54ab1739152b64c354d0132073a5e1b85830bf1a6cc29d7435665b73b1dd68f4f47aad9469b5b81cba1d51b187cf8eb92586536ecb1466c3bdd5e1cbf6621588abbe1b25050e0249675f440d17648d2bd4a3be3525e5f457f547b46606a27ab6ce039e4d5c8cc5a0a0316efe7924b732c6a299a617f2dd309953fe6824f777212d67471f2c35287cbfd54e60f6b6da8f4b192374fc34f82554780935beae9b785b7b3aa8e77c391d40e05b7e003dbc281c8"]) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) getuid() 16:10:56 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x16000000, 0x0, 0x0, 0x3]}, 0x45c) 16:10:56 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x442a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000004c0)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="020027bd001000136574683a636169663000"/27], 0x2c}, 0x1, 0x0, 0x0, 0x100040c0}, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000500)=""/112, 0x70, 0x20010002, &(0x7f0000000580)={0xa, 0x4e22, 0x400, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x7}, 0x1c) sendmmsg(r1, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) r2 = dup3(r0, 0xffffffffffffffff, 0x0) r3 = syz_genetlink_get_family_id$batadv(&(0x7f00000001c0)='batadv\x00') r4 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) write$P9_RXATTRCREATE(r2, &(0x7f0000000480)={0x7, 0x21, 0x2}, 0x7) getsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f0000000300)={@local, 0x0}, &(0x7f0000000340)=0x14) r6 = socket$packet(0x11, 0x3, 0x300) r7 = socket(0x11, 0x800000003, 0x0) bind(r7, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(0xffffffffffffffff, &(0x7f0000000600)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000005c0)=0x14) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000001300)={r8, 0x3, 0x6, @remote}, 0x10) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r2, &(0x7f0000000440)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010029bd7000fbdbdf250c000000080032000700000008000600", @ANYRES32=r5, @ANYBLOB="08ee7600040000000500290001010000050035004000000008000600", @ANYRES32=r8, @ANYBLOB], 0x44}, 0x1, 0x0, 0x0, 0x4040000}, 0x8010) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000000000)={0x88a2, 0x0, 0x2731, 0xfffffff9, 0x7, "ac17521f2449ab08117b21dc43cd8dff3638df"}) 16:10:56 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x803, 0x2) r2 = fcntl$dupfd(r0, 0x0, r0) connect$inet6(r2, &(0x7f0000000040)={0xa, 0xfefc, 0x3, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0xfffffffd}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r1, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)={0xedc, 0xffff}, 0xc) [ 556.852173][T23422] input: syz0 as /devices/virtual/input/input620 [ 556.854240][T23420] overlayfs: unrecognized mount option "nfs_export=on%JsRL5M2:^ )CVe;֏OGF[ˡ|Xe6Fl;^f!XPP$u@vHҽJ;R^_ET{F`j'l9Z [ 556.854240][T23420] Ks" or missing value 16:10:56 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x6}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x33}, 0xa, @in=@empty, 0x0, 0x4, 0x3, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xd8ff}], 0x400000000000107, 0x0) [ 556.923590][T23422] input: syz0 as /devices/virtual/input/input621 16:10:56 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f00000002c0)='vlan0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,nfs_export=on']) chdir(&(0x7f0000000180)='./bus\x00') chdir(&(0x7f0000000200)='./bus\x00') mkdir(&(0x7f0000000140)='./bus\x00', 0x0) 16:10:56 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [], [], [0x200002]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) write$uinput_user_dev(r1, &(0x7f0000000e00)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x1f000000, 0x0, 0x0, 0x3]}, 0x45c) [ 557.005962][T23444] input: syz0 as /devices/virtual/input/input622 [ 557.020397][T23446] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 557.057655][T23449] BUG: unable to handle page fault for address: fffffbfff5555559 [ 557.065533][T23449] #PF: supervisor read access in kernel mode [ 557.071512][T23449] #PF: error_code(0x0000) - not-present page [ 557.077489][T23449] PGD 21fff3067 P4D 21fff3067 PUD 21ffb6067 PMD 0 [ 557.083996][T23449] Oops: 0000 [#1] PREEMPT SMP KASAN [ 557.089190][T23449] CPU: 1 PID: 23449 Comm: syz-executor.0 Not tainted 5.4.32-syzkaller-00194-ga9154741b880 #0 [ 557.099573][T23449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 557.109646][T23449] RIP: 0010:do_sys_open+0x3e4/0x7d0 [ 557.114846][T23449] Code: 00 48 89 5c 24 10 48 8d 7c 24 60 48 89 44 24 08 48 8d 58 20 ba 10 00 00 00 be aa 00 00 00 e8 c3 36 fc ff 48 89 d8 48 c1 e8 03 <42> 80 3c 38 00 74 08 48 89 df e8 bd 61 fc ff 44 89 74 24 24 48 8b [ 557.134453][T23449] RSP: 0018:ffff8881d7097e00 EFLAGS: 00010a06 [ 557.140623][T23449] RAX: 1ffffffff5555559 RBX: ffffffffaaaaaaca RCX: 0000000000000000 [ 557.148718][T23449] RDX: 0000000000000010 RSI: 00000000000000aa RDI: ffff8881d7097e70 [ 557.156697][T23449] RBP: ffff8881d7097f10 R08: dffffc0000000000 R09: ffff8881d7097e60 [ 557.164671][T23449] R10: ffffed103ae12fce R11: 0000000000000000 R12: 0000000000008241 [ 557.172755][T23449] R13: ffff8881c5b86600 R14: 0000000000000003 R15: dffffc0000000000 [ 557.180733][T23449] FS: 00007fdb4cdf9700(0000) GS:ffff8881db900000(0000) knlGS:0000000000000000 [ 557.189690][T23449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 557.196425][T23449] CR2: fffffbfff5555559 CR3: 00000001d267b003 CR4: 00000000001606e0 [ 557.204400][T23449] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 557.212477][T23449] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 557.220448][T23449] Call Trace: [ 557.223786][T23449] ? file_open_root+0x450/0x450 [ 557.228642][T23449] ? __x64_sys_clock_gettime+0x20d/0x260 [ 557.234282][T23449] do_syscall_64+0xcb/0x150 [ 557.238814][T23449] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 557.244706][T23449] RIP: 0033:0x45c889 [ 557.248600][T23449] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 557.268332][T23449] RSP: 002b:00007fdb4cdf8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 557.276851][T23449] RAX: ffffffffffffffda RBX: 00007fdb4cdf96d4 RCX: 000000000045c889 [ 557.284833][T23449] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 557.292808][T23449] RBP: 000000000076bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 557.300784][T23449] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 557.308759][T23449] R13: 000000000000009a R14: 00000000004c3354 R15: 000000000076bfac [ 557.316729][T23449] Modules linked in: [ 557.320625][T23449] CR2: fffffbfff5555559 [ 557.324779][T23449] ---[ end trace 539c4bd8c91fa991 ]--- [ 557.330341][T23449] RIP: 0010:do_sys_open+0x3e4/0x7d0 [ 557.335660][T23449] Code: 00 48 89 5c 24 10 48 8d 7c 24 60 48 89 44 24 08 48 8d 58 20 ba 10 00 00 00 be aa 00 00 00 e8 c3 36 fc ff 48 89 d8 48 c1 e8 03 <42> 80 3c 38 00 74 08 48 89 df e8 bd 61 fc ff 44 89 74 24 24 48 8b [ 557.355390][T23449] RSP: 0018:ffff8881d7097e00 EFLAGS: 00010a06 [ 557.361453][T23449] RAX: 1ffffffff5555559 RBX: ffffffffaaaaaaca RCX: 0000000000000000 [ 557.369422][T23449] RDX: 0000000000000010 RSI: 00000000000000aa RDI: ffff8881d7097e70 [ 557.377394][T23449] RBP: ffff8881d7097f10 R08: dffffc0000000000 R09: ffff8881d7097e60 [ 557.385367][T23449] R10: ffffed103ae12fce R11: 0000000000000000 R12: 0000000000008241 [ 557.393344][T23449] R13: ffff8881c5b86600 R14: 0000000000000003 R15: dffffc0000000000 [ 557.401321][T23449] FS: 00007fdb4cdf9700(0000) GS:ffff8881db900000(0000) knlGS:0000000000000000 [ 557.410249][T23449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 557.416832][T23449] CR2: fffffbfff5555559 CR3: 00000001d267b003 CR4: 00000000001606e0 [ 557.424809][T23449] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 557.432788][T23449] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 557.440763][T23449] Kernel panic - not syncing: Fatal exception [ 557.447739][T23449] Kernel Offset: disabled [ 557.452148][T23449] Rebooting in 86400 seconds..