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{&(0x7f0000005900)="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0x1000}], 0x5, &(0x7f0000006980)=[{0x40, 0x111, 0x5, "4c1a84785b90e83fa9504a03a096474e4da2060626b0c8ded03f3fde0bddce9957ed00c0d34d48b307"}], 0x40}}], 0x3, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)=0xdf) [ 2107.959484] ubi: mtd0 is already attached to ubi0 23:45:08 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r4) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) 23:45:08 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000400000000014010000000000000fff00"}) 23:45:08 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000400000000014010000000000000000003f"}) 23:45:08 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x810e) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) fsetxattr$security_selinux(r0, &(0x7f0000000080)='security.selinux\x00', &(0x7f00000000c0)='system_u:object_r:usbtty_device_t:s0\x00', 0x25, 0x2) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 23:45:08 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c65, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2108.288451] ubi: mtd0 is already attached to ubi0 [ 2108.375987] ubi: mtd0 is already attached to ubi0 [ 2108.410536] audit: type=1400 audit(1592523908.876:451): avc: denied { relabelto } for pid=7093 comm="syz-executor.2" name="UDP-Lite" dev="sockfs" ino=489398 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:usbtty_device_t:s0 tclass=rawip_socket permissive=1 23:45:09 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r5) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') dup2(0xffffffffffffffff, r1) 23:45:09 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c66, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2108.712342] ubi: mtd0 is already attached to ubi0 23:45:09 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000080)=0x1) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) [ 2108.818463] ubi: mtd0 is already attached to ubi0 23:45:09 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r5) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') dup2(0xffffffffffffffff, r1) 23:45:09 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000000000001"}) 23:45:09 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000000000040"}) 23:45:09 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c67, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2109.217460] ubi: mtd0 is already attached to ubi0 23:45:09 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) ioctl$SIOCRSSCAUSE(r3, 0x89e1, &(0x7f0000000080)=0xde) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 23:45:10 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r5) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') dup2(0xffffffffffffffff, r1) [ 2109.625715] ubi: mtd0 is already attached to ubi0 [ 2109.663312] ubi: mtd0 is already attached to ubi0 23:45:10 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c68, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:10 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x2, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8923, &(0x7f0000001140)='lo\x00\x96o8\x0fd\xa1\xe3\xa1s\x92\x88$q\xb5\xa5u\x99\x8eTE\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\x03\x00\x00\x00\xdb\x9b\x1b\xc2\x8d;\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x91\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\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?0U\xd1%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbc') r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000100)='NLBL_CIPSOv4\x00') sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000), 0xc, &(0x7f0000000200)={&(0x7f0000000680)=ANY=[@ANYBLOB="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", @ANYRES16=r3, @ANYBLOB='\x00'/16], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x0) sendmsg$NLBL_CIPSOV4_C_LISTALL(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000200)={&(0x7f00000005c0)={0x1e8, r3, 0x400, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0x64, 0xc, 0x0, 0x1, [{0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x67c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x39d6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x43d3b7f}]}, {0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x51525718}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2f50f7b5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9545}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2d517105}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6b211ac3}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb9ba}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x25df0788}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6d85}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x5}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xd0, 0xc, 0x0, 0x1, [{0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x36ff}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x53863cb6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3be7eac7}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x70718838}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6fbaf65f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x558d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6b23}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5663}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xfc29}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3e5097ed}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5b8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x98ea}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4f74}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4901e77}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2467425b}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4344}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x137518f0}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7d17}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x71895b47}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x306e422c}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58d49545}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7fec}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf06f}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6b4e0317}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1b3b89e8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6013946}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xec}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1bf24802}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x14bcc7ae}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x54fe613e}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x82}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6faf640b}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0xfffffec4, 0x6, 0x79}]}]}]}, 0x1e8}, 0x1, 0x0, 0x0, 0x1}, 0x4000) sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000340)={&(0x7f00000007c0)=ANY=[@ANYBLOB="ac010000", @ANYRES16=r3, @ANYBLOB="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"], 0x1ac}, 0x1, 0x0, 0x0, 0x4000891}, 0x20048000) sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000380)={&(0x7f0000000180)={0x1cc, r3, 0x800, 0x70bd26, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0x20, 0x8, 0x0, 0x1, [{0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x50df9d7f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8f}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xa0, 0xc, 0x0, 0x1, [{0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xd9bc146}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3a51}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x55f5cb4e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4eab}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7d89ca85}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x355e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xaa60}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2320970d}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd49d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x77ff34db}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x63132e82}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xfba1}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x92b6}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6b55b27d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xdafd}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36eb896}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7b968a39}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0xf8, 0x8, 0x0, 0x1, [{0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xd1dc2c3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x76}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4abbf023}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x62}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x285cb19a}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x85}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7d8e5574}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x17}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5b41117d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x401dd0f6}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7d02930b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x155b8237}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5a78406f}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x200a823d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x50ea3ae9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd6}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x948307c}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5041f7f}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x93}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x294fd816}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf4}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x57}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x44}]}]}]}, 0x1cc}, 0x1, 0x0, 0x0, 0x40000}, 0xc810) sendmsg$NLBL_CIPSOV4_C_LISTALL(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000200)={&(0x7f0000000300)={0x94, r3, 0x620, 0x70bd27, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0x78, 0xc, 0x0, 0x1, [{0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4b9a3304}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc31f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xecb8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xef04}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x46a6a537}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3e52}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3a4406dc}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3b0c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb3ba}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xea19}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2f3583ee}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe50e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2b835c15}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}]}, 0x94}, 0x1, 0x0, 0x0, 0x10}, 0x20000000) sendmsg$NLBL_CIPSOV4_C_LISTALL(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)={0xc8, r3, 0x100, 0x70bd2a, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0x74, 0xc, 0x0, 0x1, [{0x54, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x54f7}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e2a445b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x473d3ad5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8ca8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5b1c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1a89}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4fda}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5546}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5047994b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb57c}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x68e1}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58e6f749}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x11b28fed}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x18, 0xc, 0x0, 0x1, [{0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x773605da}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xaf8d}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x2}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x2}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}]}, 0xc8}, 0x1, 0x0, 0x0, 0x8}, 0x821) 23:45:10 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000000000003"}) 23:45:10 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r5) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r1) 23:45:10 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000040000000001401000000000000ffffff80"}) [ 2110.133561] ubi: mtd0 is already attached to ubi0 23:45:10 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGSKNS(r4, 0x894c, &(0x7f0000000100)=0x95) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) r5 = socket$kcm(0x10, 0x2, 0x10) r6 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_PRI(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x68, r6, 0x8b8e0eb13081c495, 0x0, 0x0, {{}, {0x0, 0x4109}, {0x4c, 0x18, {0xf0, @link='broadcast-link\x00'}}}}, 0x68}}, 0x0) sendmsg$TIPC_CMD_SET_LINK_TOL(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x30, r6, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x14, 0x18, {0x401, @bearer=@udp='udp:syz1\x00'}}}, ["", "", "", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x8000) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) [ 2110.195437] ubi: mtd0 is already attached to ubi0 [ 2110.338754] ubi: mtd0 is already attached to ubi0 [ 2110.370367] ubi: mtd0 is already attached to ubi0 23:45:10 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x790005) ioctl$ifreq_SIOCGIFINDEX_team(r4, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f00000000c0)={r5, 0x1, 0x6, @remote}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000100)=0x7fff, &(0x7f0000000140)=0x4) 23:45:11 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c69, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2110.516650] ubi: mtd0 is already attached to ubi0 23:45:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x20100, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') socket$inet_sctp(0x2, 0x4, 0x84) socket$caif_stream(0x25, 0x1, 0x1) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) dup(r3) r4 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nvme-fabrics\x00', 0x474200, 0x0) fsync(r4) dup2(0xffffffffffffffff, r0) [ 2110.545754] ubi: mtd0 is already attached to ubi0 23:45:11 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r5) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r1) [ 2110.699714] ubi: mtd0 is already attached to ubi0 [ 2110.733772] QAT: Invalid ioctl 23:45:11 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000000000009"}) 23:45:11 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r4) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r1) 23:45:11 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000040000000001401000000000000ffffff81"}) 23:45:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bsg\x00', 0x90300, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) [ 2111.069183] QAT: Invalid ioctl 23:45:11 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c6a, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:11 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) ioctl$BLKFRASET(r3, 0x1264, &(0x7f0000000100)=0xfffffffffffffffe) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmmsg(r4, &(0x7f0000005900)=[{{&(0x7f0000000140)=@vsock={0x28, 0x0, 0x0, @host}, 0x80, &(0x7f0000000380)=[{&(0x7f00000001c0)="a11ea97fb784ae4aa4dea6d4db6290651984e08f5a19b473cc235ce57851de9b962cf79d66d1eeef90e00c0d1d93b37bcc82dcfde13fe3fa5e2854722913d3af07164c7973c7b1e8eec05044ff1522289602cd68948606466f7d46e4ccf1aa00b23185f081a09dc74f72ed6791089c085cd0e4a8487eff0a0ca6bed49d6ecc9f930a24dba7df77e4be39b018bce2a8c28c4888feff9b347e1ff560b6df35b7d977dcdb956c73b44421dc2d7b428b61b181c10394c4390fb3fd847b62fa697ee07a278105ad25509babcf320435d3af", 0xcf}, {&(0x7f00000002c0)="6c98584221eb2f8cf2ae154e0b6786c9f0544a71bdedbd3cd4a766458e7ac4e1137683a17babce125e1e4a90ffac64efafb28c352d5cbdf891f211e538b23d2b704d664dbaa1fe2d6442dfbd93a3f97f22b4ac679bb157acb63441d00c7898a5c3822101403328ed1643cd386f58e62b2617ccb4a21c5c2afe19362e6ac884853e77837c82185ec76c2a77ed04", 0x8d}], 0x2, &(0x7f00000003c0)=[{0xf0, 0xff, 0x4, "f13c2593602549b69b614820f399b605a95c68df7cb054281397175bee53d2617728c2ffb458768f95eb1afab586a89d91535a41cd359855d984a79198f5fa2bb8f85d8255af7c780c581fd3dc2de65eb893c17a5af1e8e56f83bbcc795b47beac9b86fa87ab7cbb3301c34736d90d296df677f730aebc8c36405264c1e2c7539847e321fe9ece105f4f2062fc99044a57d7bc05007c62b613753ea052a9b48087b31895fe4ed9f51826a3b5fb65555aa01846ad9fdceec1d9477921c20be7e3a1c819a6bd70764ffafdd1302707f8dd8cb85ed4af22f46249a6e1bfaeef5a85"}, {0x1010, 0x88, 0x8, "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{&(0x7f0000004240)="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0x1000}], 0x9}}, {{&(0x7f0000005300)=@vsock={0x28, 0x0, 0x0, @local}, 0x80, &(0x7f0000005680)=[{&(0x7f0000005380)="55243f47392f453138e16dede7a17374d1d517dc831ce3091d79ed76daca1694f43ef9b08898690bdeb16273cac11c3256142706a16f4480e1155140500b4976253a10bb0340af69498f7d741ce30eab4a7687ebcec308a46e607895ddb1fd8392acc278b6fb0daf9f8e3846def7bd842b194ad54484edc4a02614a7e2c51a1d8f144b25914e5119c059d172d9eec052f1f5598c53955c46dda4c36213", 0x9d}, {&(0x7f0000005440)="5d61b2e20af8f25183bcdb98b47aa7641ad84741d1e7e47b1d9a67e193fa5a37d7fd02ea62d5483b90b99381c1fc9abe92f1b4562f0759ffad01588ee4ccfcc57e6230a21ebb42548eb665cc1f473970b7771c44d7037fe9d8c9f1c030479398d84a448c5f44da84ac0f26a94bd449084e7d6d", 0x73}, {&(0x7f00000054c0)="156c0f1a9188c2f047f6285500caeadb3be81d23467980d7bebfb076442e921233c94a1f2f7c477425eb3e8cd1be4ac70fb13f77506de2c281b387954219dce403f293798911c1687b4c1aa17101a692e40d9f3caf557489a3491cf505b4e0d0f4094d5e41455726a64139a2600948f068f3a3f8cbf32eff4ff4b24b2ec415d5337460773aaca02f2d5a7ff086030d9cd2fa804277bf225c736ca71888ef460c6494cf3ea8ea36ad35990a93c5b2a66daf77abb8618e180111471d0f774650dacebb", 0xc2}, {&(0x7f00000055c0)="1dba89b3fa445d52625c91adb60438d06a947b9af6ee154612210074e723c4dba9e2aec47d073ee28c634b60e8bc9998d885c6f4f1d96959f7e44e77bce12a0cd00b0671c7ea1b31962d1e8a76e79ecdba9228428aaeb4ef5969f98dc953acb40b350fbf3820e446b077f3e9a1533190889fdabb95292662133ab37a50e27b47ddc35460d7d7c6dd7b4921163cd4006771b234dc4d21317ef51d8a9b01868cb3891f8a1d978816a68d4d", 0xaa}], 0x4, &(0x7f00000056c0)=[{0x78, 0x0, 0x9, "a801798d704909f4391bff7875752fc2073104c53e7c04ddeb568faeda78d107dc55c71540415af9d755701fe0061869913eeb53bb0423088587e1f43160b355690a369432509dc0604453321ea15c68350994a1f38e14f311830b7bdca4f09de9"}, {0x100, 0x1, 0x7d, "f858a0f8500b1452f7a4ff5c90248a13df554e80b47347c77e83247a2bd3e0fecbeedc54bbcc2c8a087674abcdcca6c503b99e71619e871d37773f2db2868feec1ecdf560d14ac4e1b7fb979d4526e7f76af3d281db4f7dcc16a45f1c1cf337394df6eb3c15714382760082593b20c5caf5444f9ec3d5e8d255765892962f92b05a221fc68d05972b825cc063460de4ace0dcd4539a0801326f2ea2c1a802c5f98892720f3c9883fb0c05a611bde802bfc0a71dce31607b8d1f58eeeacbf0bfbf519430883e7ab23df7d0a4e4cde1369fdfb1d1d720edf5d0862654dddae88356a02135eb2fa9e87d54868b38f43"}, {0x18, 0x102, 0x80000000, "4ea0b1b239"}, {0x98, 0x118, 0xae8, "bc41d4a69611e0903e5c6fa922364cea933d59241e731a00262123bf7337e4b2932ce5271bdb6623a4959be7aca7209166577fa109610b01cdf24b3d226f48aac22d2185dcd633f2780e899371df5b635c8317eb87b591ca8c6915df995b021e7787c3244dfd38659710cfd119516cd8319923d447ca86db270ac7d474c425201b52a583dab991"}], 0x228}}], 0x6, 0x15) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x790005) ioctl$TCSETXW(r5, 0x5435, &(0x7f0000003bc0)={0x3, 0x8001, [0x2, 0x3, 0x1000, 0x3, 0x5], 0x86}) [ 2111.214778] ubi: mtd0 is already attached to ubi0 [ 2111.262757] ubi: mtd0 is already attached to ubi0 23:45:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) nanosleep(&(0x7f0000000080)={r1, r2+10000000}, &(0x7f0000000140)) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) [ 2111.349078] ubi: mtd0 is already attached to ubi0 [ 2111.546855] ubi: mtd0 is already attached to ubi0 [ 2111.552650] ubi: mtd0 is already attached to ubi0 23:45:12 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r4) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r1) 23:45:12 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c6b, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:12 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r4) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r1) 23:45:12 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) r3 = inotify_init() inotify_add_watch(r3, &(0x7f0000000080)='.\x00', 0xfe) r4 = inotify_init() r5 = inotify_add_watch(r4, &(0x7f0000000000)='.\x00', 0x80000000) inotify_rm_watch(r3, r5) inotify_rm_watch(r2, r5) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r6 = socket$inet_udp(0x2, 0x2, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) newfstatat(0xffffffffffffff9c, &(0x7f00000000c0)='./control\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) setresuid(r9, r8, 0x0) setreuid(r9, 0xffffffffffffffff) bind$inet(r6, &(0x7f0000000000)={0x2, 0x0, @empty}, 0x10) connect$inet(r6, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r6, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 23:45:12 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000400000000014010000000000000000003f"}) [ 2111.931924] ubi: mtd0 is already attached to ubi0 23:45:12 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000040000000001401000000000000ffffff82"}) [ 2111.973197] ubi: mtd0 is already attached to ubi0 23:45:12 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c6c, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:12 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) dup(r3) flock(r3, 0x2) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x790005) ioctl$SG_GET_COMMAND_Q(r4, 0x2270, &(0x7f00000000c0)) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x790005) fcntl$getown(r5, 0x9) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r6, 0x40186f40, 0x790005) setsockopt$CAN_RAW_RECV_OWN_MSGS(r6, 0x65, 0x4, &(0x7f0000000080), 0x4) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) [ 2112.267943] ubi: mtd0 is already attached to ubi0 [ 2112.283999] ubi: mtd0 is already attached to ubi0 [ 2112.289813] ubi: mtd0 is already attached to ubi0 23:45:12 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r5) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r1) 23:45:13 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c6d, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2112.515831] ubi: mtd0 is already attached to ubi0 23:45:13 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}}, 0x0, 0xfffffffdffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x0, 0x0) mincore(&(0x7f0000000000/0x400000)=nil, 0x400003, &(0x7f0000000140)=""/164) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000080)='/dev/input/mice\x00', 0x404000) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000240)={'batadv_slave_0\x00', &(0x7f0000000200)=@ethtool_ringparam={0x10, 0xffffffff, 0x8000, 0x1, 0x3, 0x8b17, 0x8, 0x4, 0x1}}) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000040)=0xd59f, 0x4) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:13 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000000000040"}) 23:45:13 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r5) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r1) 23:45:13 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000040000000001401000000000000fffffdfd"}) 23:45:13 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c6e, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:13 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) lookup_dcookie(0x10001, &(0x7f00000000c0)=""/254, 0xfe) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) write$input_event(r1, &(0x7f00000001c0)={{0x77359400}, 0x11, 0x2, 0xfffffff7}, 0x18) ioctl$FITRIM(r3, 0xc0185879, &(0x7f0000000080)={0x0, 0x33b00000000000, 0x101}) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 23:45:13 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c6f, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2113.087103] ubi: mtd0 is already attached to ubi0 23:45:13 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) sendmsg$NFQNL_MSG_VERDICT(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x14, 0x1, 0x3, 0x102, 0x0, 0x0, {0xc, 0x0, 0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x4000) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') open(&(0x7f0000000040)='./file0\x00', 0x800, 0x4d) syz_init_net_socket$nfc_raw(0x27, 0x5, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:13 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r5) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r1) [ 2113.220182] ubi: mtd0 is already attached to ubi0 [ 2113.263960] ubi: mtd0 is already attached to ubi0 23:45:14 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c70, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:14 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r1) [ 2113.710438] ubi: mtd0 is already attached to ubi0 23:45:14 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000040000000001401000000000000ffffff80"}) 23:45:14 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000000200)={{0xa, 0x4e20, 0x80, @mcast2, 0x8}, {0xa, 0x4e24, 0x400, @mcast1, 0x80}, 0xff81, [0x9, 0xfffffff9, 0x4, 0xe39, 0x50, 0x9, 0x4, 0x5]}, 0x5c) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={0xffffffffffffffff, 0xc0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000040)=r4, 0x4) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000040)={0x3, r4}, 0x8) ioctl$VIDIOC_TRY_EXT_CTRLS(r1, 0xc0205649, &(0x7f0000000280)={0x3e0000, 0x1c0000, 0x0, r2, 0x0, &(0x7f0000000140)={0x9c0903, 0x4, [], @value=0xf01}}) fchmodat(r5, 0xfffffffffffffffe, 0x22) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) [ 2113.782851] ubi: mtd0 is already attached to ubi0 23:45:14 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000000000fff"}) 23:45:14 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCSIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r0, 0x8983, &(0x7f0000000080)={0x3, 'bond0\x00', {0x3}, 0x5}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) dup(r3) sendmmsg(r2, &(0x7f0000004c80)=[{{&(0x7f00000000c0)=@sco, 0x80, &(0x7f0000000340)=[{&(0x7f0000000140)="abd9406e88206fb3749108a746376505acadaa65ce420fda9581637f873d9ee6deaf78c882b1c384b5da682fea4e2de0777059a72467da195ff2f412a916f7", 0x3f}, {&(0x7f0000000180)="7f2bef50ec090f44ee44499674fc32096f2d258947ec03cdcd9126da1aae280565640c9f824d6c69570ea06cb9f81973dc69ec38f8d33822075725381f8a2eb52377d2e35ae97d217f699f0f32c44a1aa12e47481f362cd23274067de81e6d07c28613b46ea778e8ed1724edfe39a62c24616e8cd54409303a8b7fedc96278154443a2eeed68bb86c378af0dd5bf0d3887ae5f7bd2987b394efa5f1b4e933be460080138e247c7c7cffa572951ec4b90097775ce58d9641bfcfce7752cae26c32e54b098353a6d605511e3", 0xcb}, {&(0x7f0000000280)="49faeaae783f60cc51687063620e7066bc1f7cf2430e9ad2390ac706", 0x1c}, {&(0x7f00000002c0)}, {&(0x7f0000000300)="78c552c46536949a73b20ae6d6", 0xd}], 0x5}}, {{&(0x7f00000003c0)=@nfc_llcp={0x27, 0x1, 0x0, 0x4, 0x0, 0x10, "616db3128a51457ab2d7f7c795dbae58ca66bdbe80a25a5a5736773c8509ce82b91cecb34617a3deef3709fb5ba75f5a4ac60e4e30faa8beaa8f0d94ff975f", 0x2c}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000440)="c8", 0x1}], 0x1, &(0x7f00000004c0)=[{0x20, 0x10d, 0x401, "11037076668fd9fcb11e5edda0"}, {0x28, 0x10b, 0x0, "681b25e3d004b05c4b7b944e4c3363c0e5"}, {0x110, 0x84, 0x9000000, "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"}, {0x30, 0x10a, 0x3, "76f63ecbf66b27fb76ffd9abb801a58bba0a11e066579fec4c"}], 0x188}}, {{&(0x7f0000000680)=@l2tp6={0xa, 0x0, 0x6, @remote, 0x1, 0x2}, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000700)="915f587db93389feeb9da5a1e411ffe84f0c8338a9992aea96d6ea931d7aecba8ddab85cf747d4", 0x27}, {&(0x7f0000000740)="ebc5c4a7d1d52f997ff6e60837f1b146b6ea301222fd737e51ebce654bdc8a90bca85e52e008c85a3d4fc7b3d3bbe1ac67f89eb2bd1ac99fe160d60fcebd942b7cf089d4ea61608e2e4f08f3602f8b2f718ecb28dcf73a1323fc89deb0fcc9a4c7ba75e68568fba29e8f95af553e39e159b152", 0x73}, {&(0x7f00000007c0)="beb6f31981476d77f5d133b2961803a7884962a57ab5fda8ad8d111bbc57f08f692def7e42a7d9890a14c0573f7ae85547e92ac04249c94d37b4058e796ae3d2e288ecd0c226b7651e4d31b29dbd7a8846f6319c9e6afa3c47795cc2381483d8a09ed37672bde2f6edfd88f64dc6c035bbdfab8ce0791901cae6a7941c29f4b6a0a30a99243d2d3e91e7eac7809b72", 0x8f}, {&(0x7f0000000880)="1d238013b77ad237e40d9b2e433564db8a730d3572e10e8fa4f21ca943068357bb4b27d2f1cd339838e8473ea0b4a8b93c10aab7f1", 0x35}, {&(0x7f00000008c0)="7e51dbe1cac9794b320e3793aacc7caac95f930a53ecac1c08d531e8c16a8e591689c61a231be95a8f20d6020632480b46fa1e8b6bd10b7831479c4a74572eafbefff7a75e120ce8f868748bd1b21c5829e7a8f88daac87f4f75de856b85addc49ad41e3e13a2a1d454df32a94e1ca0e1f875f4608d7e14d2d939cceabb3df532b3f6d3ec3dc06", 0x87}, {&(0x7f0000000980)="e2e2e6105c4cda7b338b2ad737a55843bb57e07e52078d55597cb7a279ede6d2905138e92145a5a3159f5153f96e64249175ae05f57e001d8a5af4ea21c79e8198fee8e6403673a4d2927bd90f242169bfdfbaa60cb44ecd45b5dc8287e1ee37ede8fd8b99002d0e67d5d0d565dbd5757fb0d0dd6bd8391dfa4626f0c02bf2e5a9d5a187563e1a9bcbc89b57a432a729560c4c2d40676f8e0664df82862c12efdd69da73b14544479be918969a3a455e8521df91c304b3a54dfe93342b49c8f9fa7006560495a85cb2b5c128b2ee48ce77424965de9948b2bb93", 0xda}, {&(0x7f0000000a80)="f6cf57683eb5f7b41e6b14d51edb1c4d4d19ce2ba3275e8692c8946ee5ae037a80ddc243f20de49539057d27a5ce8193f995e8215059dbe190", 0x39}, {&(0x7f0000000ac0)="3733b3219a4ad2f8b8ff8d0b64224aad490b20d0686b287a6adb42fee29ce51efdf4993d242fa76d5bc2e6b9fb0d7a886e2dd6730d9861a74f63073471e810624c1bc1cf40c1c0d4ba1b011f697787e1c98e7c205b5860f5d0dfea8822f67ad5280a8cb51167b5ee99b29bc3126d5546eefcc694cbc41622d713326f40069b363e80218cc155283d0d861f6424750bbc4a9a43", 0x93}, {&(0x7f0000000b80)="20254f4be803553861f0dfef9bee56866d3077ef1229fcedfae3eeb33cee675973b0ebf05add82e6833e7c7f3b73e4fc8062210fc510a7f8dbbc0e7f060b42cc00402aa94451cba7312ef93ac476dd6defd132d67069cc8ce71fdab6ba7babc7790db7493b945438fc2586b8da6a8b610a74f30276330a77a76921e2fb33700f2858643dac6a5411642d8f83353e15b65e530e4ca5511d6afc2b26d5d6e66ab7", 0xa0}], 0x9, &(0x7f0000000d00)=[{0xf0, 0x102, 0x401, "e77b438e60c0530eed1c9b8d24526628847c17b4396e09adbfd003986c0769072de9b22db9012f2ec50c1a267b04fa1a35f92b9d9ea81ac42ff7b03ad91e8e324c5c140bbe5368e2e5d82db2179045ae2b1507f7b393d3b3f1bbc098cd22254c488d0922dbe5e931649f36c1b45577c3cb061e01545aeb6219e84109de7367e04c034851724799f81db24bdad3236d1b0e528daf4f4f2d8035ff409b9106331e32a96a1a9e5a899512431b468fd4ffbc3bf311b0c399751c71d9e5b30ee20444a5c2ea140d4dd13cb1ebb1e6ae6ac8b25ad94dbd58e00f7cbc33"}, {0xe8, 0x6, 0x3f, "68e78308abd18357e4e2027a6cd23719b2d8e1da294f57c32cfbbd83fda4db3f62622087cddd2de9c309cb9d694151527f8153ce4045edb1fa7c35174244d32bf76c1a0fb93c70d52fa7538d70b8e3cc13e30a0fc0b82829c1a355ee8358a3273eb866dd114c2c2694f4ac7812f3c551f248244974e6d1066effd022f9d3fc4a3ad2844e14ee7d7ead3d5de80d6407e0ab39c8414d6a67df78b99fd09c186c58b85fd63ecf733f2cf66fdb5c84e2889f9454f0ccfb60e4c2444b6013ceb474a28bf24adadfef17d33e57f9b503a2b0c1f603220ae2"}, {0x28, 0x115, 0x7f, "54c798f0fd4a5eb755addb6eebd0b8bfef683021224fc5"}, {0x90, 0xff, 0x4, "42baca1b5ebe0208a31052acbd730797e1bdcd22aef147b614d9ead59fc400d2b39894a5fb1f3d39b207be91f8143b87e9d86237698ff337fccd139d4cc9f9e8a335ca73b6fcda53e173c3ac99e59024fb9d45f752263383b69f32c1d64dc83f0adfe5a622e0f538bc6490bc3cdea2f803b011652713a1d782"}, {0xb0, 0x10e, 0x7, "db0e558386b409910280bb1b3e6bf0567ef5ab675f6b17e93c92cdecc660434648849dd9a4573d78b7dc9c50689ab05c5ea58b890b7a99b0ecc46d77c207085c410e0fd84b4313a7a167665d4b8b17fd053b6061477ad49becd314612dc4d7605941f68c476dbf5bae4faf4b595da60c58dd9761ffa7202208e4ed6a0bc93c548f3e5d17c06c4aacb0e9be089814d3c0fe3990676d23416bdb42d0"}, {0xe8, 0x10a, 0x800, "735ff2109de686c27a99eaa0e1274dc05590cea9ffed6e97422aeac46840f555ae231909fc34acb351bc767e7541613c658f8202cd132da76fc84f370836fd23726adb8826aa19342e3d6a4fdbb3bbba096bfb9f41c280d08e3e4eea1d6d74eb4e89b98134c15c168f898c09d2b89df74e652e7728354d242cc6532553baeddcd0cc09a6b1f6d520fc6e7146412e92da961cdf1b54b646acfc8885397f35848d8c753eb6b69c0b7bef2e487d0fa86e3ce6a3eca239e29aa0057b83e89dbf308739a2cc7f4d296f1141c838baaf2b1709d8c706070e2197"}, {0x18, 0x3a, 0x0, "aaa7"}], 0x440}}, {{&(0x7f0000001140)=@l2tp6={0xa, 0x0, 0x0, @mcast1, 0x36af485f, 0x1}, 0x80, &(0x7f0000001480)=[{&(0x7f00000011c0)="26e41b9d38d3d82dc0efbd5208554f5a29c409c20a65657f76bfc4f7a1f68e02bcac25", 0x23}, {&(0x7f0000001200)="671e90ba91f01d81639d79bf372b71823eee77cfaf7b78871851b4e923028999aed1fac91db996ed1c10e8f9112edc5ad943aeda295ca7898eba7a4b027f37272b9ae207f7cd41211a3b88889a53b369d7f6278a4586665db32b61a4e74abe9b23d3931b7fec87a80a5a209da619d2e5bbd6bbc71f4f677efd932297d3fb811457665711249c27110242bdf48e28ab448ce5a756fe84cb03c4", 0x99}, {&(0x7f00000012c0)}, {&(0x7f0000001300)="e0a4d2f01efa26", 0x7}, {&(0x7f0000001340)="d719c4cb70b945ad6d", 0x9}, {&(0x7f0000001380)="65125e076990c1b4645670a9d2f38cbfd70edf80d70c18c6181e3b49633406ab482acdec8b7bdc6587b1c03b6a70f8fe3732c06235be13b72fff6697b08e1930b3de4fc30fb5d713b80d63c20c8cce9c5b59a19eaf24c59113b29962a3721ff9ef08deeead4929a8f5340a9712af750940e3e6ab5abc902bf3b8ac771f64c7a8089ef053f48348eb22ccc3e09cbd47c4ca3dcfd74f100a1aab7f2595c3dd0df1bc35821770e9aba2a44fe7168b48e400c4fba7bff091f026e917d2c9cb425b6bb6f5bea62dcd", 0xc6}], 0x6, &(0x7f0000001500)=[{0x30, 0x0, 0x81, "3ab79c8e93723c449428f5955f0eb99486ed9047ad105d6da1a3"}, {0xf0, 0x108, 0x80, "873c2ec8ffb6721f7aa535e5a7e5cd7121b01bce6a24cb0da640f0e1ffaca0d0b80db655cf7b11f95644630e6482567dceba46c452634e2958d23c29721fc807c0935bdb6feb7ce7d5f2f0ea6e61e0377c29d5a9f15652eb630a67cde77ddd1bc72ffaf026d853706296fdc9b1cf6c0a560e712740ab717c9880b228ab6a7d1ca5877d8bd5864782294409d13fd82d64c691d9370f2119b05eee4a7db98c0bf5873243565b823f65c0ccd194fc3553a845e744267d6ffd0f3d981f902f21d714268ed58d5bf75f794c14f973d9b4f3b083c6a3c495601501a311ce8f26df"}, {0xd0, 0x103, 0x8000, "d5b5039e0dcb9a67df7630ed63a130d4cf0e762b9a607a3564c92db9b64a650ab0025fe7af2c7aab0fc1e47ea3fac8840055834eff9f56dd86d6958974328ca4d31378d2a722e410740d67f318380a59862102f2ab02c25ba0ed1b50e7192d1d843b68d97fd0e864664bfa6a12662fdec909ae3ad1997d2a978b03b8bc644a6a74f78e9ce2348b7002ee7ce5af6150e36d09e278e78b459f72a62debf49b4a850b2e0510f22fdde1f1ed84d3be7a428b79c8e5f7072dca5e41"}, {0x1010, 0x101, 0x0, 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{&(0x7f0000004180)="f96fa75ceb1e370426ea42a8df12d51832e01d51dbcc66a63ed09e4da1dd59a8568b5a0f3166297f70c6bfef5f2fa49deadde8adad0c5e40efffc771c3acd5f4112f48615bc49e684166c6e7df8b6979813342281d3f088e7032d250fe2275786559a96cfd8867638324f8fc509ba41ac95c8bd8cd5db9e2d2a8ed8f40ce95cfa6b2c5b26048afef96503e7b5f64786624be55a68a2ee95a", 0x98}, {&(0x7f0000004240)="bfba3c7061cbc0863cc401a9db09ba33d4cc69546fdc176c200ca12a152b139979c86dc49533acb6a3f8f3472f55619c", 0x30}, {&(0x7f0000004280)="6fb00c1db62ed4812be0e1cab9637edc50a1b417735a99ef1270217284fa5b851d7415c8840d46d6e5ff72541a9b75283d2c9e7516bbd336d6f95da07ed780731449985aab37f9bd3dc64f8cf8ac25396b53aa0ad74ee16a99179f8334b1bb78b2ecf4fd5e9949c5cb5cd8b048a09778a57ad9e413ce15ffdc625b716db9d6e664a8a57be68702a4b1e223e014f66f28ee23", 0x92}], 0x6, &(0x7f00000043c0)=[{0x110, 0x88, 0xffffffff, "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"}, {0x68, 0x10f, 0x1, "3b89a9a58cc7e55d9828a51e434fc1f91b9180fbe9d6766f2534704819a256150233ae5740ecc6c3504a38d0128a45897d303f977b9eda7640bb02a30a838c595081396969edb75f818867f8789c0f83a6edac034ddadb29"}, {0x100, 0x111, 0x63, "e68be88d81671ab227399133825da9ff0a7af1e4ca86ae36abd3393682d304e94f390c7d0edb1b89cd61cef9a2491cce81b19a7547c4e36a0ceb6b0c6fb34119c43e045c174193ad55ef15a80ba11faa9c3b81a501e9a3293321a28407b8b5ab75ca08347e5eda0ea2ab2d11daffa9efc83c69d8bbf9590b639a24a997556948fe4ee1dc6ce877c8a16fa303ab8df77ff4577661457e4c16b8c285d18fe300f864c513ae2d7498eb2bdbe839c3d5a14828c178a1d54b14991ca1e80abfe6ee59ab31760ee7cbae4a2c2c716c15de950ac9aea59ca9b4f2dd4cf912472d2e1362789094499e2fde7faa88"}, {0x70, 0x114, 0xfffffff9, "4a405baa415077853210c38a5cd06cfb44d089227df48934ccb3083fe6305dd13f4a5c9555f22409d87280f1a12f436ded5cee9be6e4b1e27c091e4faf981f6ba1fa0d2b527f54432271fdad59fc8c2af77e564605f2230d87f2df"}, {0xa0, 0x19, 0xa065, "ed13d522bcdf758b2e8ca2bef8389c73ed3c6bb4a1d84ccd529fc626b5711ada4c49eed8566368add486060ed393f75edae691b03a5187fdf200c89653d4c6f0556294b889674912a65a8f119d196722e787ffd0bea2c6d672912b5ab7a6f75486cbe629b07f6357759490229e1375215911f707325ba1286a38326ea9aa8010a027130a2b24cbb981d607e0c901"}, {0x70, 0x112, 0xfffff801, "ca2ae68241ae006984ab6b3b6c09062ef99a01ccf6a06c8ce92c7993f7bde224f4f405a980a709105de7dbdf6f55496fee1ecb1770ff70906772273f34331ce5720c070e1aa8d39973aa3ad62542ef26bed78982e421fa719454fbcb57"}, {0x30, 0x116, 0x27a4, "5bac200b7366d511066c159b4981f6f516f85f3275f2f705b6ab4e08c538"}, {0x60, 0x116, 0x3, "e7619e2fb3fac4c16fd860159fcb4dd8ef0ea06e94e7a04ff9929f12ab65d2d47ac7daf98cc7d92beb51cb5b0505dca54de680c196a17cebb3a1d61c80f496217fb34edfd74ac3d428faaddedd8f707f"}], 0x488}}, {{&(0x7f0000004880)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @private=0xa010102}, 0x4, 0x3, 0x3, 0x2}}, 0x80, &(0x7f0000004c00)=[{&(0x7f0000004900)="b8aab4b761233d787815048fc5811afa70d9f05a6411e02cfbb078fa8e8d112b0c4df3b9cb46945e1b5591926a9828c54a6653aa3c291a1b0a4428c652441a288173ff4b56c35e57456448635a8312c1aff6bb381eb239f8633cfa2c5cb4e1a2d76055335cf5a2ae32aa560e664a4f6d216828468156dae64be22b5db2b242dcfdd7af9180478e8ff3ac1985c6f22af52e27bca17ad00f0de9383d6154360ad82f36a122fa08a7d2a3df32f91a47ab499c94138354c6f380f8c60c41af3a866270fd0ac0912c2a54b355ed25c15ebf3eddcbf8f6eb46ba25", 0xd8}, {&(0x7f0000004a00)="5ba8b5dbd043cc4da7d1dbce3c04cb06d85ec5abd46e7927d17eb76c8acab60ae2c14287fcf62c446d5dbca60b1d58b2ae52ff8c91a3653f85bb947aae12919cbe3c8769ceb96f5733c21c4adbca391a77aac0a242297471adba8db8824e8e85ca41e302540215620a9c4baf5bd078d843fcc98caeeadf77a7f954a7c37f1dee27c8245979871638028c484e2a6e03", 0x8f}, {&(0x7f0000004ac0)="b92a31cbae4bf80356939c11662c75cb207bb30b601ba739626023e8c93f706838783b03b540d3cb248747ff1b6aa6a6f6a0413fc536da06e63a14fe8f26b2b0ee886367f44c98d1423cb39ba707193e8927ad42c806eb26be796ec847bea81da87b47ef0b24f7c73b0cf9a6dcd227c71561f60ee71e934c9447c412", 0x7c}, {&(0x7f0000004b40)="a8fc0dffda61a7c067662a991ea10d8afff9d9368ab4db4923561d4c7fd37817edda029e8382c8c87c750a92139542ec48d7d7c1bb4f3b7638bbb8dd09706b1fe83259c0137c470164fc7122d38fa8d4908f9822e410c6f30b9942b31b6dca8d1056511ed5033b953ce95e4169d258beafb4a145589f96d9cb36cc1fd984acb3a8e21eca5278719d136d7549dbe7fdb0288ee5367ebf67173f98b5", 0x9b}], 0x4, &(0x7f0000004c40)=[{0x40, 0x10f, 0x0, "7bcdac487fc429b9b75037fbfe548d3fde9d51f8bb8267919060c3bc28a98e73f06e5df2b66d638df6"}], 0x40}}], 0x7, 0x24004845) 23:45:14 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c71, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:14 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x8, 0x800) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x3, r1}) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e23, @empty}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 23:45:14 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r1) 23:45:14 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0205647, &(0x7f0000000100)={0x9e0000, 0x0, 0x2, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x9a091c, 0x3, [], @ptr=0x10000}}) ioctl$PPPIOCGDEBUG(r4, 0x80047441, &(0x7f0000000140)) ioctl$USBDEVFS_CLEAR_HALT(r3, 0x80045515, &(0x7f0000000080)={0x0, 0x1}) r5 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r5, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r5, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r5, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) [ 2114.392496] ubi: mtd0 is already attached to ubi0 [ 2114.398788] ubi: mtd0 is already attached to ubi0 [ 2114.403803] ubi: mtd0 is already attached to ubi0 23:45:15 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x10400, 0x0) ioctl$SNDRV_PCM_IOCTL_PAUSE(r1, 0x40044145, &(0x7f00000000c0)=0x8) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r3, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) [ 2114.539293] ubi: mtd0 is already attached to ubi0 [ 2114.554434] ubi: mtd0 is already attached to ubi0 23:45:15 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000040000000001401000000000000fdfdffff"}) 23:45:15 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c72, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:15 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000040000000001401000000000000ffffff81"}) 23:45:15 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcsa\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = dup(r1) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_REMOVEDEF(r2, &(0x7f0000000400)={&(0x7f0000000040), 0xc, &(0x7f0000000340)={&(0x7f00000004c0)=ANY=[@ANYBLOB="040000005f65775c474b804d1996e2dc8ceb98474591c3eda64450", @ANYRESHEX, @ANYBLOB="00042dbd7000fddbdf250500000014000500fc0100000000e400000000000000000106000b002100000008000c0001000000064d4f350a0cd3127904ec50000b002c00000008000800ff01000000000000001e000106000b0000000000"], 0x58}, 0x1, 0x0, 0x0, 0x40095}, 0x80) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000201}, 0xc, &(0x7f0000000200)={&(0x7f00000006c0)=ANY=[@ANYBLOB="c4c2de7cdb5aa59778a45f40627de6c67591a4213ea72aeda80de14102c259e513dc2263c90393a22112fedb78039492a0", @ANYRES16=r3, @ANYBLOB="fd0425bd7000fedbdf250400000008000c000200000006000b002900ea00080002000500000008000c000200000008000c0000000000080002000300000017df58041e270065b5a3f93682f50974c2c2386c86da1604cbfb0f17f6dbba7492e68bdecd90459e1c8ec29b6966cd14a9cc21105f3299e031c15edb77aad1028cc9cd574f291490ee9c1d525c57793d3ffad162665fdd3ef5fc18722a4fd68257b8c4c2ad5f11486410eabef55400f4453eb457857d01c091a10910c0e1eadaa2ce969d32544e8511c6480d6cd3c4321857"], 0x44}, 0x1, 0x0, 0x0, 0x20004010}, 0x40000c0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup(0xffffffffffffffff) getsockopt(0xffffffffffffffff, 0xca, 0x2, &(0x7f0000000280)=""/77, &(0x7f0000000300)=0x4d) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) r6 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, r6) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r4) 23:45:15 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r1) [ 2115.088516] ubi: mtd0 is already attached to ubi0 23:45:15 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c73, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:15 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) ioctl$VIDIOC_TRY_EXT_CTRLS(0xffffffffffffffff, 0xc0205649, &(0x7f0000000200)={0xf66ffff, 0x80, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x990a90, 0xde, [], @value64=0x3}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000240)={r3, 0x89}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000140)={r3, 0x2}, 0x8) sendmmsg$nfc_llcp(r1, &(0x7f0000001c40)=[{&(0x7f0000000280)={0x27, 0x0, 0x0, 0x4, 0x6, 0xfd, "4001f5e3066a2b85255364074b45da595cb3980d2ade20b59f79e77b0c3ee4aa22d9e5bd9580778f402cfd5bfc970be44df10d01967697c3a37af3beb99517", 0x1b}, 0x60, &(0x7f0000000600)=[{&(0x7f00000001c0)="12247443f22f3c845e4e6a289df3cdee8dfbec1b4d7e61a749e6e635b2ab3b", 0x1f}, {&(0x7f0000000300)="e06d8e1165b323183e1df5eb05853305a18b5bcc396d57ab5fe23aab8637ab8e374ef71c629bbe340fb5366ab78f26eeae58688cd833aebffc71046818a0683fb29aa0e23733b86bcbc641721ffa6c2e018139cd9c4a3b51ef9ccd3686c67f3afdfeec521a560425d87cb6e12a531aad1848d6726590c379ca54f9b60bf8342dbc5000b1bee08531bede54e119133db597fae71305df1f9d7003826462d41154cbfdc23bb7bc1e53b631c2b8d4862b1e9d647dc1f35cc61fbd5aa8058d0514915a4f02614d99b29a129fb883d0ef7b843e736a83eaae08984e6f", 0xda}, {&(0x7f0000000400)="2b6064dd6cf13046cee4e41ca64105e52ad7912ff6619d4c48c4764ee070e795aa6b92b179a2fc553caf3a99ee5f0aefb11b5dd696dd4ee9358062866241b96a76892d578e820c9b643b2a7ce8f8898725cdbea34ce59500d6", 0x59}, {&(0x7f0000000480)="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", 0xfe}, {&(0x7f0000000580)="1567a8994a4101967b21195e2496639c7560c32027dca52b1beffd64784183b467acf9de1b3b7f39d9218f21f88c7c7f35d84cc017044caf6aed03ccc8afcbc833502e7951dd56d2d8", 0x49}], 0x5, &(0x7f0000000680)={0x28, 0x10b, 0x6, "fa7565c9adb8c6fdbfaf1de929ecd79acf624d"}, 0x28, 0x20000890}, {&(0x7f00000006c0)={0x27, 0x1, 0x2, 0x5, 0x3, 0x9, "43197a1c8865efd4c2e206b485dc1ebec8a282112177f6cc5ff858915b258031bad5dbad08d502e2a352f27d96dd0b1c459e280e07b4b8c50a3bfa38811375", 0x3e}, 0x60, &(0x7f0000000b80)=[{&(0x7f0000000740)="983be9813a0bafdd6ef883d12f67dd901f1a1a4a1c7fd4dcb9678321cd19479325617a26b0e64ba51ed3406ca91fe1141e4efa91802b79376233c769ddd57377d3840a0a2eb3d9554828712cac9e122fe2be575d153bf1d25c87c2560f847eeebd389f4ed5ee6f93cfbc06523ff64497c351ba76fc38f4293b68d83f8424146e60095e59a65cf19704bbe43e1314ff7a20c61e6a47ea45971e29a8a42d216fd0a94460accff65d7089e924f11e6d233b58cb10b6f024125b427d462bcf1e", 0xbe}, {&(0x7f0000000800)="d6c98ddebbf380eeff34c6272ded42f35324e1f9e66c90302e1b9b320609c172c85a36f6d44b9c0e5ef74d98f4e9aec0751b937f49ef0fcdc30f76e98abe477a3abcca3e4782ccbb97b551dfd098b9397c247b8d8c8d0e4004691e72496b8ed2315d966df7746edfaf4ac8541c8960c72e5b429f514c1df5176eb2c0b35761c1aa99ba15b371413beeae346741c5a9d350aa845fbc1e708c7fa53ef79c05a9793e6052f37d8ad56acf4d444f3361f80fb88821bc0f1b128e6d804018aed38dac2bfa54c03d", 0xc5}, {&(0x7f0000000900)="5d8137641b88b0e3c0cc7e8182021cb3f4b949b75497b3e1ccc0fd8583697e713fb9c99cb99eee05829021c4d3420dda77edf0bace38ec6fa9fa8a07ce7be534abd62f40bbebc837f38d9aa1d931584a9bb8fac3e6dd0b2b1d40fc7bc948ba3bf50ede81b9dd86950c348f3fc7aa9e4be32c7be44b81bdefb3bf38ca1f85af2c17b6160bf6d86e65e4cc5ac08261fce944fca426a1b29e6dbf59433a552f0f20627b5febd2", 0xa5}, {&(0x7f00000009c0)="2e56ddc827cd4f1be8844cabf76f7bdd5d0b675ee5ef742cfccb2777cbee52", 0x1f}, {&(0x7f0000000a00)="0f99374b33ca32d6f0bf22005ee4bdd1e58f0e998c680f51d4a6d52c25c494887cd2c859443cedf11a5d96c6875989de380808b53ae6cfd92960fac2f1dca7bc7a803a759dbe6cc75f0cd7925b34eecbfb325ad84a44242065e8c9837a72382ad5387755c6053495c84e1ba85c27a5d0660f336712c9e0ca2de7fe65fc3d2a1ff6c2fcf7b74d0deb5b54542a4bd2954d33f6927036142edacb0ec361fdd24a8788e6c06166e4e3993cfff08a87cbf5b804859d3834886fd54ae90786da88", 0xbe}, {&(0x7f0000000ac0)="5cdc7bc82c734285349e649d452e72aa16b3034ffc1d0b24d214e4a5f191a05329a6e65f3e3bfeae66f493b48c79654cb114c4dbae12351d4094a52ff0f8f08bb04df4bd383c73b5b13612698c560efd561b0407ca7f84b5c058db39da09385f711c1dda91d22ec31d1163ff56212bf574463639f386b54537e7f68eb6b5cb7e895526aa5154829addb85c849c7562d22df17bb18b6ca12ea1d18166abdf722bb750cb64caea631802ed73fdb8d28b1e", 0xb0}], 0x6, &(0x7f0000000c00)={0x1010, 0x118, 0x0, "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0x1010, 0x8024}], 0x2, 0x40000) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x790005) getsockopt$ARPT_SO_GET_INFO(r5, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x44) 23:45:15 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r1) 23:45:15 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x22, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x2000000, 0x0, 0x0, 0x3, 0x0, 0xf2b}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x22648, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffff}, 0x80c9}, r0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000140)={0x0, 0x1, 0x600000000, 0x800}) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r1) 23:45:16 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c74, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2115.517736] ubi: mtd0 is already attached to ubi0 [ 2115.681112] ubi: mtd0 is already attached to ubi0 23:45:16 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000080ffffff"}) 23:45:16 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r1) 23:45:16 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c75, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:16 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000040000000001401000000000000ffffff82"}) 23:45:16 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x20, 0x0, 0x0, 0x0, 0xffff8000}, r0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r1) [ 2115.866876] ubi: mtd0 is already attached to ubi0 [ 2115.981808] ubi: mtd0 is already attached to ubi0 23:45:16 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket(0x0, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x14) sendmsg$nl_route(r6, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3400000010000104539300"/20, @ANYRES32=r8, @ANYBLOB="ddffffffffffffff140012000c0001006272696467650000040002004a7bcdad645e2b4f436b014dbe92b139588c1b6a238e3c4ad8aaf50c"], 0x34}}, 0x0) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_MASTER={0x8, 0xa, r8}]}, 0x28}}, 0x0) sendmsg$GTP_CMD_GETPDP(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x0, 0x400, 0x70bd29, 0x25dfdbff, {}, [@GTPA_LINK={0x8}, @GTPA_LINK={0x8, 0x1, r8}, @GTPA_PEER_ADDRESS={0x8, 0x4, @multicast1}, @GTPA_O_TEI={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x4048000) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 23:45:16 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r1) [ 2116.346600] ubi: mtd0 is already attached to ubi0 23:45:16 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c76, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2116.380054] device bridge_slave_0 left promiscuous mode [ 2116.396641] bridge1: port 1(bridge_slave_0) entered disabled state 23:45:17 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r1) 23:45:17 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000140)={&(0x7f0000000040)=""/116, 0x1000000, 0x2000, 0xd60e01dd, 0x3}, 0x20) 23:45:17 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000081ffffff"}) [ 2116.635905] ubi: mtd0 is already attached to ubi0 23:45:17 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000040000000001401000000000000fffffdfd"}) 23:45:17 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r1) 23:45:17 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c77, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2116.961211] ubi: mtd0 is already attached to ubi0 23:45:17 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00000003c0)='tls\x00', 0x4) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r3, &(0x7f0000000380)=[{{&(0x7f0000000080)=@nl=@kern={0x10, 0x0, 0x0, 0x10000}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000100)="79a63d14a2cf91f57d57ac64e9c27d612e3361814ca085a4c03680b02c96a9f2e7406e40ad2f60c69a291030a61c12809358582c66e4c27fd5727e74a10f09d7aeb0c99b588c7d5f20209b3cb3f371949667157157cc6f097113284a8d18e8da8fad30b863c1504bbcfa9478a8ff18aa5e935902b755908546a8a58209e53d2017611e2789c26ecedede9f0556ce68c7c7278fedfd5a27da5428ef5f702795b1a576f13587dca470", 0xa8}, {&(0x7f00000001c0)="e6c18b950f1977a3ac2064c9e5d099b4ea409681a92c03000000b4490f0398ed250316d01b09be6b556000e5c7a7314eeb85dca8ff05358c68e1ae8efceb44b23a6d5727f9cc7514251f81acf68f17ff8da4cc34979c4e1bbebce3bed911", 0x5e}, {&(0x7f0000000240)="469b1167f2f9838ddd38ad1b1be75caae4ad74cfd369a517148aba899f6050a7ca24bc747ca3158083d6e69388f8a74c333626dc7b47b4f1d95787b0a24ae110e1f9a1c6f868a093b00ea1dc59cb0103f75bf7e7356345d065d20b54003476e445f6a3b80fbed3546d2dbc3fdceaf4e67c699352c54019207908934c0e0ed578e80debbf3fbb89b57c83acc0acb357fd3440b58c6e3f4def5c8e1006884cb7f30c8ce13731778eb6779e9f28", 0xac}], 0x3, &(0x7f0000000340)=[{0x10, 0x105, 0x7fffffff}], 0x10}}], 0x1, 0x0) 23:45:17 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r1) [ 2117.287790] ubi: mtd0 is already attached to ubi0 [ 2117.352188] ubi: mtd0 is already attached to ubi0 23:45:17 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c78, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:17 executing program 3: r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$vim2m_VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000040)={0x7, 0x0, 0x6, "9b918216a5d480d2655b989ad16bed9544467290d20628491c33a7b8b183e4c7", 0x32314d4e}) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000200)={&(0x7f0000000080), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x30, 0x0, 0x400, 0x70bd27, 0x25dfdbfc, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x8}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x7}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @local}]}, 0x30}, 0x1, 0x0, 0x0, 0x8000}, 0x4000004) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) [ 2117.384528] ubi: mtd0 is already attached to ubi0 23:45:17 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) fcntl$setsig(r2, 0xa, 0x1d) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 23:45:17 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r1) [ 2117.523032] ubi: mtd0 is already attached to ubi0 23:45:18 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r1) 23:45:18 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000082ffffff"}) 23:45:18 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000000000fff"}) 23:45:18 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r1) 23:45:18 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c79, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:18 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x2c, 0x0, 0x0, 0x0, 0x4, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8480, 0x0, 0x0, 0x4}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x60101, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x790005) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) r6 = ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, r6) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r6) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:18 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r1) 23:45:18 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') getpeername$packet(r1, &(0x7f0000004f40)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000004f80)=0x14) sendmsg$NL80211_CMD_DEL_INTERFACE(r3, &(0x7f0000005080)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000005040)={&(0x7f0000004fc0)={0x70, r4, 0x2, 0x70bd25, 0x25dfdbfd, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x7, 0xffffffffffffffff}}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r5}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x8}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0xb}, @NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_IFNAME={0x14, 0x4, 'netpci0\x00'}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x8}, @NL80211_ATTR_IFNAME={0x14, 0x4, 'team_slave_0\x00'}]}, 0x70}, 0x1, 0x0, 0x0, 0x20000004}, 0x2000c041) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 23:45:18 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r1) 23:45:18 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x8, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0xfffffffffffffffd}, 0x10002, 0x8000, 0x0, 0x0, 0x4}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000040), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000080)={0x6, 0x8, 0x6, 0x6}, 0x10) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000140)=""/121) dup2(0xffffffffffffffff, r0) 23:45:18 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c7a, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2118.276234] ubi: mtd0 is already attached to ubi0 23:45:18 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r1) [ 2118.318063] ubi: mtd0 is already attached to ubi0 [ 2118.416006] ubi: mtd0 is already attached to ubi0 23:45:18 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r1) 23:45:19 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) [ 2118.598703] ubi: mtd0 is already attached to ubi0 23:45:19 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000040000000001401000000000000fdfdffff"}) 23:45:19 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x15274, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x1f}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x8) r0 = open(&(0x7f00000000c0)='.\x00', 0x2cea43, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x482040, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x20100, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r1, 0xc02064b9, &(0x7f0000000200)={&(0x7f0000000140)=[0x908, 0x1a, 0x7fffffff], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], 0x3, 0x4f, 0xeeeeeeee}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) dup(r3) fcntl$setflags(r3, 0x2, 0x1) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x790005) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:19 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c7b, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:19 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r1) [ 2118.733989] ubi: mtd0 is already attached to ubi0 23:45:19 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r1) [ 2118.931833] ubi: mtd0 is already attached to ubi0 23:45:19 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x2000000000007) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) getsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000000040)={@remote, @remote, @empty}, &(0x7f00000000c0)=0xc) connect$inet(r2, &(0x7f0000000080)={0x2, 0x8, @multicast2}, 0x10) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000100)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 23:45:19 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r1) 23:45:19 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x4000, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x81, 0x209, 0x9, 0x7f, 0x40, 0x9bd, 0x5}, 0x20) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r4) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:19 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c7c, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2119.145510] ubi: mtd0 is already attached to ubi0 23:45:19 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r1) 23:45:19 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r1) [ 2119.285075] ubi: mtd0 is already attached to ubi0 [ 2119.364376] ubi: mtd0 is already attached to ubi0 23:45:19 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:20 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000080ffffff"}) 23:45:20 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:20 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c7d, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:20 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) r4 = openat(r3, &(0x7f0000000040)='./file0\x00', 0xa00, 0x8) setsockopt$XDP_TX_RING(r4, 0x11b, 0x3, &(0x7f0000000080)=0x1008020, 0x4) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(r1) dup2(0xffffffffffffffff, r0) [ 2119.659784] ubi: mtd0 is already attached to ubi0 23:45:20 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:20 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) mbind(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4000, &(0x7f0000000080)=0x8001, 0x1, 0x3) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r2, 0x29, 0x37, &(0x7f00000000c0)={0x87, 0x1b, [], [@hao={0xc9, 0x10, @mcast2}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0xff}, @jumbo={0xc2, 0x4, 0x9}, @generic={0x3f, 0xab, "7779eed128fc44a7b67b6f3cd6ccd4577964af4c9e92cd028dd3ae03ef658a39e67178b360206876d23606ffb57e917c5db3e8313755a08656927815eb8c3d3c0580fe9c39dae9baec072c23d2856450d44fd74592cde60aca512e444f635088ada0dc669f6d470f77937e5c82722cdde366fbd6ef9e8602a623a33c73af310dd784e3d200a281fd91cf4ff4aafb48e33198bb9585fbd6b479f69774a8e42bc098c0939d2a5a9f2a62da9b"}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0xe0) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 23:45:20 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2119.812516] ubi: mtd0 is already attached to ubi0 [ 2119.890981] ubi: mtd0 is already attached to ubi0 [ 2119.912839] ubi: mtd0 is already attached to ubi0 [ 2119.973443] ubi: mtd0 is already attached to ubi0 23:45:20 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000000)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_QUERY(r2, &(0x7f0000000580)={0x13, 0x10, 0xfa00, {&(0x7f0000000380), r4, 0x1}}, 0x18) r5 = syz_open_dev$vcsu(&(0x7f0000000200)='/dev/vcsu#\x00', 0x0, 0x901) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000280)={0x0, @initdev, @empty}, &(0x7f0000000300)=0xb) setsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000002200)={r6, @dev={0xac, 0x14, 0x14, 0x15}, @multicast2}, 0xc) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r1, &(0x7f00000000c0)={0x10, 0x30, 0xfa00, {&(0x7f0000000080), 0x2, {0xa, 0x4e22, 0x0, @remote, 0x403}, r4}}, 0x38) r7 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r7, 0x40186f40, 0x790005) ioctl$VIDIOC_G_EXT_CTRLS(r7, 0xc0205647, &(0x7f0000000140)={0xa10000, 0x7, 0x30000000, r5, 0x0, &(0x7f0000000100)={0x990af6, 0x35b7, [], @value=0x8}}) getsockname$l2tp6(r8, &(0x7f0000000180)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000240)=0x20) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r9 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r9, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r9, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 23:45:20 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x10, 0x0, 0x0, 0x2, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}, 0xffffffffffffffff, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) ioctl$SIOCX25GSUBSCRIP(r2, 0x89e0, &(0x7f0000000200)={'batadv0\x00', 0x7, 0x8}) dup2(0xffffffffffffffff, r0) 23:45:20 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:20 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c7e, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2120.121509] ubi: mtd0 is already attached to ubi0 [ 2120.150269] ubi: mtd0 is already attached to ubi0 23:45:20 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:20 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000081ffffff"}) 23:45:20 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:20 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x790005) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000090c0)={{{@in=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@empty}}, &(0x7f00000091c0)=0xe8) getsockname$packet(r1, &(0x7f000000b600)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f000000b640)=0x14) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket(0x0, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x14) sendmsg$nl_route(r7, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3400000010000104539300"/20, @ANYRES32=r9, @ANYBLOB="ddffffffffffffff140012000c0001006272696467650000040002004a7bcdad645e2b4f436b014dbe92b139588c1b6a238e3c4ad8aaf50c"], 0x34}}, 0x0) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_MASTER={0x8, 0xa, r9}]}, 0x28}}, 0x0) sendmmsg$inet(0xffffffffffffffff, &(0x7f000000b800)=[{{0x0, 0x0, &(0x7f0000002340)=[{&(0x7f0000000080)="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{&(0x7f000000a380)="6932b447ba80a648c598be2d0205fc7e5c902507f0ad54c83622fb000c350288809e5f5e70dfcb747ea5ac1dafa91cbfc3933d035b8fd56a9833981958933c6ac0abb17fb83e7da4dcda9679cbd92f2cccbff53a515886e124fc75f6377656f01ac08c797a014c17e5e52515293306a0915a7d244cbcc1499f9d28bb2213da79c6de6f664f67e68af121992828e00ba9b3fdb15d11dd96b4e24fd561f63ce01748b9c86bfe402b655d4407a1fb6abba28c113ff0a39076e76b471e07e28bb9e0fca510b93f33882de79312ea7c61181001bdaa453d804240e7721c2c33b7917e81b9bd27badcaa26775da3072739dcca0a6025bdf7a81e36a419e96687c40623eb3a184ec11d834d2aca65d9c35ca99cedc2df28ef301a114ed7289475506a7bf447b5dd2f481bdd01c895002fe534004ed417bcbf28d9f2d16fd2727aec511a99bd3070247f17fc6a50517454546c8d28cad4517b9a9cae8f5349adb145463490bb05e8077c5c966a83dc47d0d76247a0db1a710d96371ea718f06f390d93f3b886ee936423c834ab54175b5ae979d4357221d2c88800109d55ef53d30226099fcaa0d85ac8289e8bf40b238e7941651c5ab3acc17b2e6b7d67a6fa95417ddf2e81aaff9a5cd9d355ab4ec528fce04d9c7083e5aaa8d5281e4eb0cfc72976798144921eb3dccb7553c0935b7aa9b94b0fcad716afa64ce97cdd30543d88166ae6687f245df61731fac3decfb9c802df003555cddea742c45b11f03d978df18dff3681cd7aaf6e0d4aff02fa0de9c82ab665269bbd9e9b3385de3a3a672b2129ba9d56794050742873edd2645dab7b68de62d3b2b294ab6b8417e48dc6d4f8d6bfdd118ed222e261464d814bb3aec3a3c4b6c3f5955b4592b86684e97dd360e3e6ff3a8a50d90ab6c453359f1856cc5786f58a49233a8e6067436d70ee97533a7fe7f1da11462dddeb34cfbb2d032ef2c89405f231e1aa4c9a00eb4299e4695b26a8d42dae0e931451a37cd02e9ce20e39aca6f6bc5ca579707d6771d80375a62b0cd6d34d9033c74ab877d8afd3d2297632a1a4fb4a91aec4292289975ac00105d735d557da0ba92e847e2bbff82ba37c265823b4d3de827818cbc05a73a8fe8410ee950166d429576efb6d9fb09df24baa7bbe4ebdef567f672b36b29e684ae3748de07768c4139129e6627444f52b8adf5b4e225e8618425d54592863cf67a3f7b195d036e1d635eaf0a8e97071e5999f0501beec3430396fe2f69c1e2ab8ea7994f23eb139475b4d66b4ceb2d3aeb8febcf9b329ccdc2697c6b08b69706615b666aec93b36f8b0b9b8c2c45a247c0454386d74adf4bc3134e281007337bfaecd7d0c6f8d7715d07747bb1afc2c09364019e2c3e52d3b2c4112b5ddc18f9a95273f0b1a849051cd88d8c15a52d7ab194dde9e5c4ea1d01d3a0b4adad5dd72f3170bfc6d24e81ca2d04cb003d8c0dd5cb884f65185468910d57f136d3cd859252625f2808ea7342ec7ddf4bc3bc0456f08f6993dd78ff378083dc39615291f36ddc82e9b1932431613c2a5df6bea7714ba8b3c87c35241f1c27d23ea8baedc930904b944398f81dc202c0d212b42cf9df9c58f3c12fa3de726278836dafd701c1a6d7fb12dfa7e303c69efe06548e11e11145190dae5bf269688cedff0dc8d4c0f77fc4928523fc9f8fb235b07d24fc8e869184374a6bb1095467f97bc30e45916e20b90570f3a0ab2809530c416fb7571c31268b4202f7b5560c58e7ae0130870cb69bbce9cf18f61e12b0baa1916901f706345a8e4f8953bf8c759ad8c57920b28efe4892c8c05ecf5384e09c8a507f8093cdd1771831d8d13e6956c33e68631e53204e599972d8da5adaf4f4a1105cb1ce24f250717b29538b6f732e2ec5145db432a709edaabf0e0ec96693ea052d881c3792cc7f76d389d5900a06def4f4990e216926d80c570ed3c1c152f2a03ec2db98d23bc089aa7e08780ca2ac7e08c8ec7f6103b52abe293c638d4cc491a98d9bb3ca1847ae55b721c8e49af2b55abf18bba55ee76e80cf8fc12d51b666da85e995bd040949d1e5124872a6f76467a7d394f254adba6003e30ef08a2c9835f18a1f8c48848a9eca91db35a7c0175096401c3a1fb7b7ce2092f7762299911c46a7f9387aac28955116d947b102fccf6ce3a9e7ca195b14dfebd217d2a91abcb799d9cd8455dc1e76ef5ac85c87773840478ca542c41fb65492ee2c2756a279f13a9173221c6d93f43836f3feae03945d63766df77d5a08a579208cedefc3a30e33891cb41bc14b63bbbc273db31b75dd4efe861496ac8bae9a031c07dcaa7d440e2675d1c7e5544835b79f46f545129dead483457ebcf789b9dc3410f99cfd625cc9e8603b45ae9a629db62f40326e2c674d56fe49a8ea800528878c1c4e6e0e7794f0c96df396530e388c1b2af707161a2d3ea521cb5ca2b734fc9fa0c6f0c09ba4b49633101ce89740aed78bfe4f0dec9cff243b88513dc8982fc3c9a12895bf5dca960211205b0e82053f075a889c1b4a7e6c774ba84796d7467cad917360f11ae4438b12bf8cd9579526183a88ed609f5ab134f0f427d9eb9c2813ee837966c2dea83a8975b2ad7a9c2d57edbf309cf77b324b028ba6b4e2d88557bffaaa81ce04bd80c109852b04094267007631fc8c1bd5846a90aef89c48a19e229c19ab10659e567f8dba07e0c65a703fc8d0645c701f4490bfbf133abc40675206d0b2dd34f4c0980072e93d0a52e61deab1a4f3c3d60afa43ad53c931a0246dca8a640a19c6652d32b0101f2f667100d76c3fe0cbc8c5c4f26a24cf9b7ecb59b9d2beec690f3ecc49651ac3e7991da98fed300cb879b0f149595c149d7369357bdac1b6a536d2814f72f6ad2312891460415154aca1f482e0b01c3be3bb95d1e06231c85e77b64920ca90098e4dd1153956f5e37f91fdeb26928bd9d1c1ce5e2c130cece7df4bd3cb85f31f936c4f6474d395a0e2966008aa08ba13ad25be74345729d572176ad06392700ca3eb72271cde4479981e189590e55742e6a26d23c8100bca1071b1a2e17009b0e8d028c672e3a6405339be0cc4109834182d0cfa30f361e77e9c7cd894e7e607396a43fbaf7a4720d4a25ec94d8993662aea16991c2e4ab1a7ef97566dff698b06f4bbaa4b0978fa1ea072e0cbccc33c170c00fe44e582b5b283ae2a0d3821b41690c3dde7a4a73231d7bc264603415ee4e1360b1bdca7286cf3bf5f8bbbf71233ddb5d761e31818b4feefbd11449b8e293f60e722e7e6522e0a958ae5eee8a8570eb29cf80a9f707d704302ebd80f8ca92f04c1e5d50bba89a2b21ad3bde33aa15db00d6c18affc1113679d01842e12d35d1d780a34215036e4b78053b89abf52a48047004fa19831e9530317fa79c679517cf5981df938bd1330c8227a3cfc68fedcf60128bf568b4572a5cabb5ba5e8fcbeac4fe9b674e89dc323cf719b2461600abc2addeadd19b99ef88f49dace9c811a3e9631485bee5563584e6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0x1000}, {&(0x7f000000b380)="b9971e1fea866d753cf0817801406718a03d6f8f2b81a0d5376c9da217a8dbd3e9c0d12454d309d5b3a593e772cb9a3d96ec060fa9cf7fe4688e8e68d892e61d", 0x40}], 0x5}}, {{&(0x7f000000b440)={0x2, 0x4e23, @local}, 0x10, &(0x7f000000b500)=[{&(0x7f000000b480)="306a2479fd194ef2590b1f4d071fdc6ff37332226000d995af57ca42c92701166b76ac8940dc2f986bdb5b101625eeb95117ef4e5497309bbeae307e7b0646247483040be45d31a061ee7e4ec84c8522dabc530585f72c8edbcebbec7dc68024e968b5fe91ee82", 0x67}], 0x1, &(0x7f000000b680)=[@ip_tos_u8={{0x11}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x20}}, @ip_retopts={{0x6c, 0x0, 0x7, {[@lsrr={0x83, 0x23, 0x65, [@loopback, @broadcast, @dev={0xac, 0x14, 0x14, 0x30}, @multicast1, @broadcast, @dev={0xac, 0x14, 0x14, 0x25}, @initdev={0xac, 0x1e, 0x1, 0x0}, @private=0xa010102]}, @timestamp_prespec={0x44, 0x1c, 0x6c, 0x3, 0xa, [{@private=0xa010100, 0x5fa}, {@local, 0x9}, {@multicast2, 0x5}]}, @rr={0x7, 0xf, 0xa2, [@local, @local, @local]}, @generic={0x86, 0x8, "1060ec4e354e"}, @timestamp_prespec={0x44, 0x4, 0x47, 0x3, 0x2}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x1}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xad}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r3, @loopback, @private=0xa010101}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x10001}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xe4}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r9, @private=0xa010100, @local}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x8b}}], 0x158}}], 0xa, 0x4040000) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r10 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r10, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r10, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r10, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 23:45:20 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) dup(r2) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$lock(r2, 0x25, &(0x7f0000000040)={0x2, 0x2, 0x1ff, 0x800, r3}) dup2(0xffffffffffffffff, r0) 23:45:21 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2120.546291] ubi: mtd0 is already attached to ubi0 23:45:21 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:21 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = accept4$inet(r0, &(0x7f0000000200)={0x2, 0x0, @multicast2}, &(0x7f0000000240)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r2 = syz_open_dev$vcsu(&(0x7f0000000140)='/dev/vcsu#\x00', 0x3ff, 0x104401) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000180)=0x707, 0x4) r3 = dup(r0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r4, 0xc0406619, &(0x7f00000001c0)={{0x0, 0x0, @identifier="4b5d19fd887e614aa2c63d8313f7e4ea"}}) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x790005) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) connect$inet(r4, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) accept4$nfc_llcp(r3, &(0x7f00000000c0), &(0x7f0000000000)=0x60, 0x80000) sendmmsg(r4, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r5, 0x4c09, 0x6c85) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x790005) r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r6, 0x40186f40, 0x790005) [ 2120.696453] ubi: mtd0 is already attached to ubi0 23:45:21 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2120.750055] ubi: mtd0 is already attached to ubi0 [ 2120.819911] ubi: mtd0 is already attached to ubi0 23:45:21 executing program 1: getpgid(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2120.870776] ubi: mtd0 is already attached to ubi0 23:45:21 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control\x00', 0xb44f522b65c9684a, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00000000c0)=0x9, 0x4) 23:45:21 executing program 1: getpgid(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:21 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:21 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000082ffffff"}) 23:45:21 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x790005) statx(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x400, 0x200, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x7b9200, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00000002c0)={'\x00', 0x6}) r5 = socket(0x11, 0x800000003, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) ioctl$TUNSETGROUP(r4, 0x400454ce, r6) fchown(r1, r3, r6) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:21 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c82, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:21 executing program 1: getpgid(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:21 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r0) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nvme-fabrics\x00', 0x8000, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x7) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, @phonet={0x23, 0x0, 0x0, 0x2}, @tipc=@name={0x1e, 0x2, 0x1, {{0x1, 0x1}}}, @ethernet={0x306}, 0x2, 0x0, 0x0, 0x0, 0x1, &(0x7f00000000c0)='vlan1\x00', 0x148c4652, 0x1, 0x2}) 23:45:22 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2121.471355] ubi: mtd0 is already attached to ubi0 23:45:22 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:22 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:22 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) dup(r2) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) dup(r3) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x790005) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x790005) dup2(0xffffffffffffffff, r0) 23:45:22 executing program 1: r0 = getpgid(0x0) perf_event_open(0x0, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) ioctl$VIDIOC_S_FMT(r1, 0xc0d05605, &(0x7f0000000280)={0x8, @raw_data="089af2685d93ad867f8a0ef9ccc2fb03aeef25a105bb31141d9e6dcb70e9467902795f524e6e0271813bfcd02ea19a51966ba1fb2c48450b6a191b27f678d44d5e12a260e327abd6184abfdd36b7249bdaa77b8361a1306e25f1e69235c1c9486d07ecf662e51a42d79bc4b3b992aea3a695c671570633420f770aa351ff1525d3ec140cf5e4d3a580e9cce799b0240263c13c4fbb08951c7daed0fb7698d44a0d84ec21e1b5a1ce7301922f45dac809541abe9c0a43d6e9a3a7ab38c61097eddf56b1172d0f7aa9"}) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcsa\x00', 0x20000, 0x0) getsockname$llc(r2, &(0x7f00000000c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x10) r3 = dup(r0) setsockopt$XDP_UMEM_FILL_RING(r3, 0x11b, 0x5, &(0x7f0000000240)=0xc, 0x4) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x790005) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r4) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r5 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r5, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r5, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r5, &(0x7f0000002d00)=[{{&(0x7f0000000140)=@l2={0x1f, 0x34, @any, 0xfab2}, 0x80, &(0x7f0000002640), 0x0, &(0x7f0000002700)}}, {{&(0x7f0000002ac0)=@hci={0x1f, 0x3}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000002b40)="98ca33d2f2fe76d0263057c9e1f7fb00e822542b504b010a32df1f55ab938850d54c3013a63747c4458b0ffeda599132844ac1858038917994f6b528666a382b91", 0x41}, {&(0x7f0000002bc0)="fee5fab888d07e4db05cac50032dd3bb70f5d13d67359f49df635928be025eb65dc0085a976d8fa6a3bcc473855e97022116388053f8cee57e20be72fb4a8b4fc42c57bec5a1b1a6cd9abd137aab0ad8c4f22130f918876db9ef54a5bc3733cd2103e4fecc1060220354c0b154b4c043ce51be5187b9b5e632901c3721e0917e779379230eb0a5d5f96266d142563e09583a948acae4be0657c368614d8f00ee2106e38c4ff1e714016ed8ec449c0f97e4d6d3a497bc244bcd733302528e28f27ea65744c7c227c958667ad34f62f86e", 0xd0}], 0x2}}], 0x2, 0x0) r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r6, 0x40186f40, 0x790005) ioctl$VIDIOC_QUERY_EXT_CTRL(r6, 0xc0e85667, &(0x7f0000000380)={0xc0000000, 0x7, "ae5f1063779a0f1c7a60be89edc90e2f93687413b75090c24f8a09045b174a13", 0x8000000000001, 0xffffffff, 0x3f, 0x7, 0x155, 0x5, 0x400, 0x3f, [0x8, 0x93, 0x0, 0x2]}) [ 2121.976243] ubi: mtd0 is already attached to ubi0 23:45:22 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) [ 2122.091718] ubi: mtd0 is already attached to ubi0 [ 2122.120586] ubi: mtd0 is already attached to ubi0 [ 2122.141765] ubi: mtd0 is already attached to ubi0 [ 2122.182885] ubi: mtd0 is already attached to ubi0 [ 2122.206502] ubi: mtd0 is already attached to ubi0 [ 2122.213484] ubi: mtd0 is already attached to ubi0 23:45:22 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:22 executing program 1: r0 = getpgid(0x0) perf_event_open(0x0, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:22 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c92, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$SNDRV_PCM_IOCTL_WRITEN_FRAMES(r1, 0x40184152, &(0x7f00000011c0)={0x0, &(0x7f0000001180)=[&(0x7f0000000080)="676fdf95e25b6bdab28fa45355ab2f169e9e47349796c6c20741230f8e0d08e43bea54693d56db646dc00dcad91fb99872034811f7679d60ee99d0be851c8a329f80a24637f1e5853affafa0e72120abb960e440d7a9b9ea5ad829aafc140a1029fe8841803dcecbeba29f7503f5eb7d3c1281a6e9f2385412cc6722d3832039721e5503042ce7400e1242d56b11c441f0bd4b556cd57cf39bfbb3e36362b160ea05b200af1798bacbe3ab0761083e5de285680092016839bb58d1d3e350890ac9a6a41cf249c013a8c8429649861a6ceee24aff3fefe34168b572fb1748ab3be94fd644d325e479e5db2f76e690de42bb0e2900fa3a5d1f", &(0x7f0000000180)="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"], 0xfffffffffffffffe}) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000001200)=""/116, &(0x7f0000001280)=0x74) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) r3 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) r4 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000140)={'syz', 0x3}, 0x0, 0x0, r3) add_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, r4) r5 = add_key$keyring(&(0x7f00000012c0)='keyring\x00', &(0x7f0000001300)={'syz', 0x3}, 0x0, 0x0, r4) r6 = request_key(&(0x7f0000001340)='rxrpc\x00', &(0x7f0000001380)={'syz', 0x0}, &(0x7f00000013c0)='-\x00', 0xfffffffffffffffb) r7 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000140)={'syz', 0x3}, 0x0, 0x0, r7) keyctl$KEYCTL_MOVE(0x1e, r5, r6, r7, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 23:45:22 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xfffffffffffffffe}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:22 executing program 1: r0 = getpgid(0x0) perf_event_open(0x0, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2122.375666] IPVS: length: 116 != 8 [ 2122.383500] ubi: mtd0 is already attached to ubi0 [ 2122.488677] ubi: mtd0 is already attached to ubi0 23:45:23 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2122.621968] ubi: mtd0 is already attached to ubi0 23:45:23 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2122.659465] IPVS: length: 116 != 8 23:45:23 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x10001, 0x0, 0x0, 0x9, 0x2, 0x0, 0x7}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') arch_prctl$ARCH_SET_GS(0x1001, &(0x7f0000000040)) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:23 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x541b, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:23 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2122.781190] ubi: mtd0 is already attached to ubi0 [ 2122.912695] ubi: mtd0 is already attached to ubi0 23:45:23 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:23 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:23 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$packet_int(r1, 0x107, 0x10, &(0x7f0000000080)=0x26, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 23:45:23 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:23 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) ioctl$SIOCPNADDRESOURCE(r1, 0x89e0, &(0x7f0000000080)=0x40800000) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/fuse\x00', 0x2, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000002c0)={'\x00', 0x6}) r2 = socket(0x11, 0x800000003, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, r3) setresgid(0xee01, 0x0, r3) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:23 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x5421, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2123.362475] ubi: mtd0 is already attached to ubi0 23:45:23 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2123.552440] ubi: mtd0 is already attached to ubi0 23:45:24 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:24 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x5450, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:24 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') r3 = socket$inet6_udplite(0xa, 0x2, 0x88) dup(r3) fsync(r3) dup2(0xffffffffffffffff, r0) ioctl$VIDIOC_S_EDID(r1, 0xc0285629, &(0x7f0000000080)={0x0, 0x7, 0xfff, [], &(0x7f0000000040)=0xbf}) [ 2123.757947] ubi: mtd0 is already attached to ubi0 23:45:24 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:24 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) [ 2123.980529] ubi: mtd0 is already attached to ubi0 23:45:24 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2124.100921] ubi: mtd0 is already attached to ubi0 23:45:24 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:24 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) dup(r1) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000000140)=0x53, 0x2) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:24 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x5451, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:24 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:24 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) syz_open_dev$ttys(0xc, 0x2, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x3f, 0x8800) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x100) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) connect$inet(r3, &(0x7f0000000080)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x41}}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) [ 2124.296671] ubi: mtd0 is already attached to ubi0 23:45:24 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:24 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) ioctl$TIOCGSERIAL(r3, 0x541e, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=""/251}) [ 2124.434717] ubi: mtd0 is already attached to ubi0 23:45:25 executing program 1: getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2124.581645] ubi: mtd0 is already attached to ubi0 23:45:25 executing program 1: getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:25 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x5452, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:25 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:25 executing program 1: getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2125.031407] ubi: mtd0 is already attached to ubi0 23:45:25 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:25 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000000040)={0x1, 0x1f, 0x800, 0x100, 0xe, 0x3}) fsync(0xffffffffffffffff) mremap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) dup2(0xffffffffffffffff, r0) 23:45:25 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2125.199728] ubi: mtd0 is already attached to ubi0 23:45:25 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:25 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) r4 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x4, 0x200000) getsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x6) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x1}, 0x0, 0x8000000000000000}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000300)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000a8a000)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000080)={r6, 0x9}, 0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000140)={r6, 0x8, 0xfffffffc, 0xfff}, &(0x7f0000000180)=0x10) r7 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x500, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) getsockname$netrom(r3, &(0x7f00000001c0)={{0x3, @bcast}, [@rose, @remote, @null, @netrom, @null, @remote, @rose, @netrom]}, &(0x7f0000000240)=0x48) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000000080)={'xfrm0\x00', {0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}}) 23:45:25 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x5460, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2125.386358] ubi: mtd0 is already attached to ubi0 23:45:25 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2125.573890] ubi: mtd0 is already attached to ubi0 [ 2125.605663] ubi: mtd0 is already attached to ubi0 23:45:26 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:26 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='.\x00', 0x501800, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x8801, 0x0) ioctl$sock_bt_hci(r2, 0x15, &(0x7f0000000300)="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") ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) dup(r3) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r3, 0x8982, &(0x7f00000000c0)={0x0, 'vlan1\x00', {}, 0xffff}) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000180)='NLBL_CALIPSO\x00') fgetxattr(r3, &(0x7f0000000040)=@known='user.syz\x00', &(0x7f0000000200)=""/200, 0xc8) [ 2125.737705] ubi: mtd0 is already attached to ubi0 23:45:26 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:26 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:26 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x80, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="ad9901de68b5ec8c", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000080)={r5, 0x9}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000140)={r5, 0x0, 0x10}, 0xc) syz_genetlink_get_family_id$gtp(&(0x7f0000000180)='gtp\x00') r6 = openat$fb0(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/fb0\x00', 0x24042, 0x0) read(r6, &(0x7f0000000200)=""/240, 0xf0) r7 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r7, 0x40186f40, 0x790005) syz_genetlink_get_family_id$mptcp(&(0x7f0000000100)='mptcp_pm\x00') accept4$inet6(r7, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, &(0x7f00000000c0)=0xfffffffffffffde6, 0x81000) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) [ 2125.875071] ubi: mtd0 is already attached to ubi0 [ 2125.900454] ubi: mtd0 is already attached to ubi0 [ 2125.917294] ubi: mtd0 is already attached to ubi0 23:45:26 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:26 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:26 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x40049409, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2126.211403] ubi: mtd0 is already attached to ubi0 [ 2126.225200] ubi: mtd0 is already attached to ubi0 23:45:26 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) ioctl$RTC_AIE_ON(r3, 0x7001) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) write$tun(r1, &(0x7f0000000080)={@void, @void, @ipv6=@gre_packet={0xa, 0x6, "d21393", 0x152f, 0x2f, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @initdev={0xfe, 0x88, [], 0x0, 0x0}, {[@hopopts={0x62, 0x3, [], [@jumbo={0xc2, 0x4, 0x5}, @hao={0xc9, 0x10, @ipv4={[], [], @rand_addr=0x64010102}}, @enc_lim={0x4, 0x1, 0x6}]}, @srh={0x21, 0x4, 0x4, 0x2, 0x7f, 0x0, 0x4, [@ipv4={[], [], @multicast1}, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}, @hopopts={0x16, 0x27, [], [@hao={0xc9, 0x10, @empty}, @hao={0xc9, 0x10, @loopback}, @jumbo={0xc2, 0x4, 0x8}, @generic={0xde, 0xfa, "c0d05ab93dcfc96db9a49d577b438ff75013d2144284defca7c47d539ad78b4fbdd7d77ffeec24e5126dc0c171793215e2476931249730963ac0839faeeaa47ea4628d0920698f267f5e9ff77ee41bab1cfac5ab0d4d747f9f17273197c362b335ac5cfdf6a132161aa4a6591632598e36b7ea92badc109faa9d13b486822a9a7195bde25393f49c1761ecff7d45bfe0caa803dfcf41e5f90acec93b5c34c6e0070945550957508c8066f4257abb98df3f421f978f1e316dbb69a67d218891cf65358a8426d5ab6099fa730c8c5fdda7f8047594f919f2768ffbe540fe141e2507e9149a2bdc98d862751578f33a8bc0a4339c0c303e80bb1017"}, @hao={0xc9, 0x10, @private0={0xfc, 0x0, [], 0x1}}, @ra={0x5, 0x2, 0x42}]}, @routing={0x1d, 0x8, 0x0, 0x80, 0x0, [@mcast2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @empty, @remote]}, @routing={0x6, 0xe, 0x0, 0x40, 0x0, [@private2={0xfc, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x11}, @empty, @mcast1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @dev={0xfe, 0x80, [], 0x28}, @private1]}, @hopopts={0xcae637fe6948359a, 0x1f, [], [@jumbo={0xc2, 0x4, 0x4}, @ra, @generic={0x6, 0xec, "fe9ea4b388da9f93fb9a6a622500df6e83669e2ea3f7fc52b2e7de5fd2c57111a16675ce51d27b1bcddef5478d712ce8dd9084f6d7f7fd25537eb282bf669319c4c6ae6903a85b8a3d7d5b7302848e6702521d40fc0bc0c2952c5ccfb136690450bcc85ee0c26fd5e7f0399b531feb6311ff855eb5438debedfb3ab6e23ff731216e2d6c647399cd73987c6b9a78d447e4440e83a7757fd844917d949619457b71ba6098f818c372bc6d50cd3e45d61743f7300a9eb2f2920255dd84682edd2f0f69e9c4da83a4eb33d3234ec4c0a282829cbc8b47beda6cb385fd69fb392b598f24dddc9f3ff3a86f2fdb11"}, @jumbo={0xc2, 0x4, 0x40}]}, @srh={0x11, 0x2, 0x4, 0x1, 0x1, 0xa8, 0x200, [@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01']}, @hopopts={0x1, 0x1, [], [@pad1, @jumbo={0xc2, 0x4, 0xb404}]}], {{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0xb8, 0x0, [0x0, 0xf223], "6f63c11d892a8624af131956551883041ab309407a5180a25fd560af81784ffe5b8b929a3cf736b5effa7ef15d773cf09265798430fe25cb2d3e594e715d299fddd8d4e985fb2a9cd8ce07f0c04d7fa77e3f828f34d45c7f3c96f328903237f200b546d8f72de297c456646869226fefa66c468292ec7e52a6897a90986d5deb2081e0399f36dc81ba15dd403d53039275d6562a3084d498910d5b2c9527cda04c9ba5dc8b0e2889d5e4ab7e036d9302c110e06490f686f5"}, {0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x800, [], "fac72946bbd1b79658ef8a7021e1f954fb67d4a6d44a89ee3e9abbdf3d96a2e2206ab08b03ef8d86a8ffb2dd23ed866ec16e9a1db22948b68534bfffb7a0feda476641425c22eb9cbd1d26208f11381a35c49beaa348"}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x86dd, [0x88, 0x8], "54cc74893d70825552a37eaffdc0e28b22ef4d46db7c450f39a8f84cd08c7e2750d1c5be3b8d50f66989dc0c482a929583f4ba5f950948cc14d3d160aa8454cd346e750522"}, {0x8, 0x88be, 0x4, {{0x7, 0x1, 0x1, 0x2, 0x1, 0x2, 0x7, 0x20}, 0x1, {0x2}}}, {0x8, 0x22eb, 0x2, {{0x1, 0x2, 0x1f, 0x3, 0x0, 0x2, 0x7, 0x7f}, 0x2, {0x8001, 0x80, 0x0, 0x5, 0x1, 0x1, 0x0, 0x1, 0x1}}}, {0x8, 0x6558, 0x1, "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0x1557) [ 2126.262319] ubi: mtd0 is already attached to ubi0 23:45:26 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2126.352550] ubi: mtd0 is already attached to ubi0 [ 2126.400283] ubi: mtd0 is already attached to ubi0 23:45:26 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:27 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000140)={0xe7, 0xffffffff80000001, 0x8, 0x20, 0x9, 0x2}) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) connect$x25(r2, &(0x7f0000000380)={0x9, @null=' \x00'}, 0x12) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000080)={r4, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000200)={r4, @in={{0x2, 0x4e22, @broadcast}}, 0x1c, 0x7}, &(0x7f0000000040)=0x90) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) lsetxattr$security_evm(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='security.evm\x00', &(0x7f00000002c0)=@v2={0x3, 0x0, 0xe, 0x0, 0xaf, "9e92dd73f25647cf561c7f45b547be6698741d3bbb1bac11ff93e5df855045061f9fe6a651af1b3d8c2e789df172e563be1b649489eaaf840ca157c26a1c02ac2bb2ce200a480f20dbd95fdcc0dd6411a92fa9c100c03a1901f22754ee7df4349c135ce253168a49e212c6cb9249806f0986f558798bcca7378e80af4fa39978cdb0f03ed6b739b1679b11dfe1a2d1d009fba4cbd322a3ba95d360c01cc207f1eb0c4dc198a09c4a1a3c4e2c8187b6"}, 0xb8, 0x7) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:27 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x40086602, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:27 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2126.593928] ubi: mtd0 is already attached to ubi0 23:45:27 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) [ 2126.698704] ubi: mtd0 is already attached to ubi0 [ 2126.724861] ubi: mtd0 is already attached to ubi0 23:45:27 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:27 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r1, 0x8983, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r2, &(0x7f0000000080), 0x0, 0x0) [ 2126.908604] ubi: mtd0 is already attached to ubi0 23:45:27 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:27 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000000040)={@any, 0x3, 0xe0f, 0x3e3}) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:27 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:27 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) bind$inet(r3, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 23:45:27 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x40087602, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2127.425626] ubi: mtd0 is already attached to ubi0 23:45:28 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2127.459308] ubi: mtd0 is already attached to ubi0 23:45:28 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, @perf_config_ext={0xff}, 0x9200, 0x0, 0x0, 0x8, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:28 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4020940d, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:28 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) [ 2127.680312] ubi: mtd0 is already attached to ubi0 23:45:28 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2127.726027] ubi: mtd0 is already attached to ubi0 [ 2127.862884] ubi: mtd0 is already attached to ubi0 23:45:28 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:28 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e24, @private=0xa010102}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) ioctl$TCSETXF(r3, 0x5434, &(0x7f0000000080)={0x4, 0x7, [0x4, 0xfffa, 0x7, 0x2, 0xc7], 0x4}) [ 2128.047734] ubi: mtd0 is already attached to ubi0 [ 2128.190100] ubi: mtd0 is already attached to ubi0 23:45:28 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:28 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:28 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x80086601, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:28 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2128.297172] ubi: mtd0 is already attached to ubi0 23:45:28 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) [ 2128.411121] ubi: mtd0 is already attached to ubi0 23:45:28 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x0, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:29 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x80087601, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:29 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000040000000001401000000000000000300"}) 23:45:29 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x0, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2128.591776] ubi: mtd0 is already attached to ubi0 23:45:29 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000001c0)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000000200)={r2, 0x3}) ioctl$DRM_IOCTL_GET_SAREA_CTX(0xffffffffffffffff, 0xc010641d, &(0x7f0000000240)={r2, &(0x7f0000000340)=""/191}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000040)={r2}) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) [ 2128.716176] ubi: mtd0 is already attached to ubi0 23:45:29 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x0, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2128.891420] ubi: mtd0 is already attached to ubi0 23:45:29 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2129.084337] ubi: mtd0 is already attached to ubi0 23:45:29 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:29 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0xc0045878, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:29 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x1) ioctl$VT_DISALLOCATE(r1, 0x5608) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00', @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) flock(r0, 0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000080)={r5, 0x9}, 0x8) ioctl$VIDIOC_TRY_DECODER_CMD(0xffffffffffffffff, 0xc0485661, &(0x7f0000000100)={0x0, 0x1, @raw_data=[0x1, 0x1, 0x2, 0xd8, 0xfffffffe, 0x6, 0x1ff, 0x7, 0x4, 0x1, 0x4, 0xda, 0x10000, 0x400, 0x8, 0x4]}) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000080)={r5, 0xff74}, 0x8) sendmmsg(r3, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 23:45:29 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:29 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0x80dc5521, &(0x7f0000000140)=""/200) rt_sigprocmask(0x0, &(0x7f000078b000)={[0xfffffffffffffffd]}, 0x0, 0x8) r3 = gettid() timer_create(0x9, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r3}, &(0x7f0000bbdffc)) r4 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x1, @tid=r4}, &(0x7f0000000280)) timer_create(0x0, &(0x7f00000002c0)={0x0, 0x5, 0x0, @tid=r4}, &(0x7f0000000300)=0x0) timer_settime(r5, 0x1, &(0x7f0000000100), 0x0) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f00000000c0)={&(0x7f0000000040), 0x8}) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r1, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) [ 2129.221683] ubi: mtd0 is already attached to ubi0 23:45:29 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:29 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000040)={0x8, 0xffffffffffffffff, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x64000, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) r2 = accept4$inet6(r1, &(0x7f0000000180)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000200)=0x1c, 0x800) ioctl$FIONCLEX(r2, 0x5450) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x3000004, 0x12, r3, 0xec811000) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x790005) ioctl$KVM_CREATE_PIT2(r4, 0x4040ae77, &(0x7f0000000080)={0xa49}) dup2(0xffffffffffffffff, r0) [ 2129.358693] ubi: mtd0 is already attached to ubi0 [ 2129.382753] ubi: mtd0 is already attached to ubi0 23:45:30 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000040000000001401000000000000000900"}) 23:45:30 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:30 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0xc0045878, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2129.632489] ubi: mtd0 is already attached to ubi0 23:45:30 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:30 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2129.746077] ubi: mtd0 is already attached to ubi0 [ 2129.795491] ubi: mtd0 is already attached to ubi0 [ 2129.862531] ubi: mtd0 is already attached to ubi0 23:45:30 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @private=0xa010100}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) unlink(&(0x7f0000000080)='./file0\x00') r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') r5 = openat$binder_debug(0xffffffffffffff9c, &(0x7f00000004c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) close(r6) r7 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r7, &(0x7f0000000000)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_QUERY(r6, &(0x7f0000000580)={0x13, 0x10, 0xfa00, {&(0x7f0000000380), r8, 0x1}}, 0x18) write$RDMA_USER_CM_CMD_CONNECT(r5, &(0x7f0000000500)={0x6, 0x118, 0xfa00, {{0x0, 0xafe2, "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", 0x80, 0x8b, 0x7, 0x9, 0x7f, 0x9}, r8}}, 0x120) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r3, &(0x7f0000000480)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000440)={&(0x7f0000000940)={0x3b0, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@TIPC_NLA_BEARER={0x94, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x3000000}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @remote}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x5a8730a3, @dev={0xfe, 0x80, [], 0x40}, 0x8}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffffffff, @mcast1, 0x2}}}}]}, @TIPC_NLA_MEDIA={0x50, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffff8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xe2}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x54, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0xe2e, @local, 0xfffffbff}}, {0x14, 0x2, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xc}}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_LINK={0x104, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x26}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xd52e}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xb65}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4d8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffe0}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x481}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}]}, @TIPC_NLA_BEARER={0xc0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x0, @mcast2, 0x101}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @private2, 0x5}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @broadcast}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x7fff, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x2}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @multicast1}}, {0x14, 0x2, @in={0x2, 0x4e20, @rand_addr=0x64010102}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6gretap0\x00'}}]}, @TIPC_NLA_LINK={0x74, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x40}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x5a7f}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xfffff5ac}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x2da1}]}, @TIPC_NLA_NODE={0x10, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8}]}]}, 0x3b0}, 0x1, 0x0, 0x0, 0x801}, 0x1) 23:45:30 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:30 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:30 executing program 3: socketpair(0x26, 0x5, 0x3, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000040), 0xc4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) openat$vim2m(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vim2m\x00', 0x2, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:30 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2130.210670] ubi: mtd0 is already attached to ubi0 23:45:30 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0xc0189436, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2130.316107] ubi: mtd0 is already attached to ubi0 23:45:30 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:31 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000000000300"}) 23:45:31 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r3 = syz_genetlink_get_family_id$nl80211(0x0) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2100}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3], 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x1) sendmsg$NL80211_CMD_SET_BEACON(r1, &(0x7f0000000a00)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000009c0)={&(0x7f0000000100)={0x8b0, r3, 0x400, 0x70bd27, 0x25dfdbfc, {}, [@NL80211_ATTR_PROBE_RESP={0x572, 0x91, "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"}, @NL80211_ATTR_ACL_POLICY={0x8, 0xa5, 0x1}, @NL80211_ATTR_SSID={0xc, 0x34, "5a6c47b2938e0a9a"}, @NL80211_ATTR_BEACON_HEAD={0x314, 0xe, "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"}]}, 0x8b0}, 0x1, 0x0, 0x0, 0x55}, 0x20000000) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000080)={0x0, 0x7ff, 0x2, 0x6d, &(0x7f0000ffc000/0x1000)=nil}) 23:45:31 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:31 executing program 3: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdd28, 0x0, @perf_config_ext, 0x4000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) socket$can_raw(0x1d, 0x3, 0x1) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) setsockopt$inet6_IPV6_RTHDR(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000001c0)=ANY=[@ANYBLOB="04bd05000000000000800000000000000000000000000000da0b3edb5400f644bfaaf0cc5b7f7ddb8a2b68309d54681ebbeed7fe81f7ccebc93177a6375253436c7f9980d1287359dd2eac0a6f6a74fdc46187ded22f4ff9c505eb45cff130c3f9b61472570000aed255120bb7ecf4de935ee1af6a5525b97c7d960ec3d5b9634568ab806bf5c75f508888a1060f86"], 0x18) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x1f, 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, 0x3f, 0x0, @perf_bp={0x0}}, 0x0, 0x4, 0xffffffffffffffff, 0x1) unshare(0x40000000) shmget(0xffffffffffffffff, 0x1000, 0xa08, &(0x7f0000ffe000/0x1000)=nil) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r0, 0xc008ae88, 0x0) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x9, 0x81100) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000000280)="fc0000001800071fab092504090007000a3f0000000000000008e2930a0001c0000000000000000000000000000000ea05001ec28656aaa79bb94b46fe000000bc000200000300f12fbe780196370d1151ffd633d450000000e5d18064b1ed568d59c40a366c5746a55e00008934d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab82f605f70cce190a60aa47e988399ddef2fe082038f4f8b29d97f391064e763b6f380f5bd92c83170e5bba4a463a1e00d66f91cfded815b2ccd243f295ed94e0ad91bd0734babc7c0c28ce737d67013375533430e583df0200000000000000a6b567b4d5715587e6d8a1ad0a4f0108a8835d73", 0xfc) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nvme-fabrics\x00', 0xa80, 0x0) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000140)) 23:45:31 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:31 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2130.869326] IPVS: ftp: loaded support on port[0] = 21 [ 2130.925342] nla_parse: 11 callbacks suppressed [ 2130.925351] netlink: 212 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2130.953441] IPVS: ftp: loaded support on port[0] = 21 [ 2131.018631] netlink: 212 bytes leftover after parsing attributes in process `syz-executor.3'. 23:45:31 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0xc020660b, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:31 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:31 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:31 executing program 3: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x20800, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x1b) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) socket$nl_rdma(0x10, 0x3, 0x14) socket(0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x1, 0x20400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x52, 0x0, 0x0) 23:45:31 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:31 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x202000, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000080)={r4, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000002c0)={r4, 0x8d, "e697b212ff9255535ede451ac2ae9afe210d49d09700d951e83cfe81df3fc424ba3aac758939b4a66a8c796d22f467b2c4f980bcb50cb19bdc393c47a1db0e566bab90a9d35ffe675101bfbf7ed95988031b5e7e175f53c3bae6ea07b938bbcaf2fb31c9ff760b27b90b5d2f9ba86ad6e433595ee1dfbdfb6597b50e9190c83006fce848fa0fbaf890c2a06822"}, &(0x7f0000000380)=0x95) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000400)={r5, 0x1c, &(0x7f00000003c0)=[@in6={0xa, 0x4e20, 0x5, @local, 0xffffadbb}]}, &(0x7f0000000440)=0x10) r6 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r7, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r7, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r7, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r8 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') sendmsg$BATADV_CMD_SET_VLAN(r6, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='\x00', @ANYRES16=r8, @ANYBLOB="00022cbd7000fedbdf251200000008003200e3b700000a000900aaaaaaaaaa40000005003000010000000a000900bbbbbbbbbbbb000008000b001f0000000500380001000000"], 0x4c}, 0x1, 0x0, 0x0, 0x800}, 0x4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r6, 0x40505330, &(0x7f0000000200)={{0x40, 0x87}, {0x3}, 0x4, 0x6, 0x3}) 23:45:31 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000000000900"}) 23:45:31 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:31 executing program 4: perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x0, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x14) sendmsg$nl_route(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3400000010000104539300"/20, @ANYRES32=r3, @ANYBLOB="ddffffffffffffff140012000c0001006272696467650000040002004a7bcdad645e2b4f436b014dbe92b139588c1b6a238e3c4ad8aaf50c"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}]}, 0x28}}, 0x0) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x24, 0x0, 0x20, 0x70bd25, 0x25dfdbfc, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x20040095}, 0x4000841) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r5, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:31 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x8}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) write(r1, &(0x7f0000000040)="13b1219907", 0x5) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:32 executing program 1: socketpair(0x26, 0x5, 0x3, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000040), 0xc4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) openat$vim2m(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vim2m\x00', 0x2, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:32 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80, 0x0, 0x0, 0x10}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:32 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) syz_init_net_socket$ax25(0x3, 0x2, 0xca) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 23:45:32 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:32 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PPPIOCGIDLE(r2, 0x8010743f, &(0x7f0000000480)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000003c0), 0x1) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400)) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000580)=ANY=[@ANYBLOB="14000000", @ANYRES16=r4, @ANYBLOB="ec05dea0374f8d24b90965db074ff0e349c4dfc6bcb70ee80f6053297fd6a0679b27e4c4b1c000000000000000017fad0cc7a00c34bfce9cca89936dbcffffda0f052402000000000000006e4bb816b98ab36cc0ef6cb0cfe9468b909b0b997c4364afc49be34171d235d57c70d219ebc578c214d6bec102870194f83983dd3bd663450c9ebc9bbec217c316f4fb"], 0x14}}, 0x0) sendmsg$TIPC_NL_NAME_TABLE_GET(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="d4010000", @ANYRES16=r4, @ANYBLOB="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"], 0x1d4}, 0x1, 0x0, 0x0, 0x20000091}, 0x884) 23:45:32 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x8}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) write(r1, &(0x7f0000000040)="13b1219907", 0x5) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:32 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000000003f00"}) 23:45:33 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) ioctl$BLKROSET(r1, 0x125d, &(0x7f0000000080)=0x1) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 23:45:33 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)={0x44, r4, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PORT={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}]}, 0x44}}, 0x0) sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x3c, r4, 0x1, 0x70bd25, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @empty}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40004}, 0x81) sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000380)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB='\x00'/14], 0x14}}, 0x0) sendmsg$TIPC_NL_MEDIA_SET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="dc000000", @ANYRES16=0x0, @ANYBLOB="00022abd7000fddbdf250c00000014000980080002000002000008000100090000004400068008000109ffffff7f04000200040002000800010078000000080001000000000008000100000001000000020008000100ff010000040002000800010004000000700004800900010073797a31000000001300010062726f6164636173742d6c696e6b0000140007800800020000000080080003007f0000002400078008000200050000000800020003000000080004000800000008000100080000001300010062726f6164636173742d6c696e6b0000"], 0xdc}}, 0x4844) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:33 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x8}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) write(r1, &(0x7f0000000040)="13b1219907", 0x5) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:33 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x8}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) write(r1, &(0x7f0000000040)="13b1219907", 0x5) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:33 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x9, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f00000000c0), 0x5}, 0x0, 0x0, 0xfffffffd, 0x9}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup3(r0, 0xffffffffffffffff, 0x80000) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x790005) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x88044, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000080)={r6, 0x9}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000080)={r6, 0x3ff, 0x5e65963e9ca0485}, 0xc) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) dup(r1) 23:45:33 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000040000000001401000000000000000300"}) 23:45:33 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x8, 0x1a9000) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 23:45:33 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000000004000"}) 23:45:33 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x3000, 0x0, 0x0, 0x9, 0x0, 0xfffffff9}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nvram\x00', 0x40081, 0x0) r3 = syz_genetlink_get_family_id$nl80211(0x0) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2100}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r3], 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x1) sendmsg$NL80211_CMD_NEW_INTERFACE(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f00000005c0)=ANY=[@ANYBLOB="499bbd53604c242d2f20d958a61920f99c2257fa6f0a9f9e2b39ba0213162d221e5278ae36739d41e1dffff08eee5c169596b8ac984633dfd8c7723a77dc9001cdb5c4cb3b86feb800d9a9cf7ecdccfb1fc836b6418513b6d12c99367bef4a8200"/115, @ANYRES16=r3, @ANYBLOB="000826bd7000fcdbdf25070000000800050008000000"], 0x1c}}, 0x4000001) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x790005) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000002c0)={0xffffffffffffffff}, 0x2e, 0xd}}, 0x20) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f0000000580)={0x5, 0x10, 0xfa00, {&(0x7f0000000340), r5}}, 0x18) 23:45:33 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) write$6lowpan_control(r1, &(0x7f0000000200)='disconnect aa:aa:aa:aa:aa:10 1', 0x1e) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000000c0)={0xffffffffffffffff}, 0x111, 0x3}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r2, &(0x7f0000000180)={0x10, 0x30, 0xfa00, {&(0x7f0000000080), 0x0, {0xa, 0x4e23, 0x4, @private1={0xfc, 0x1, [], 0x1}, 0x6}, r4}}, 0x38) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:34 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 23:45:34 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:34 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, @perf_config_ext={0xff}, 0x9200, 0x0, 0x0, 0x8, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:34 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, @perf_config_ext, 0x0, 0xffffffffffffffff}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:34 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) r3 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000080)) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 23:45:34 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000040000000001401000000000000000900"}) 23:45:34 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xff}, 0x9200, 0x0, 0x0, 0x8, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:34 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f00000002c0)=[{0x0, 0x8, 0x31, 0x4, @time={0x3, 0x3f}, {0x12, 0x9}, {0x9, 0x6}, @control={0xb3, 0x52d, 0x2}}, {0x5, 0xff, 0x3, 0x73, @time={0x400, 0x8}, {0xf5, 0x3}, {0x0, 0x1}, @result={0x4, 0x7ff}}, {0x4, 0x3, 0xf8, 0xfe, @tick=0x4, {0x6, 0x1f}, {0x8, 0x8}, @raw32={[0x2, 0x1, 0x800]}}, {0xc2, 0xae, 0x1, 0x9, @tick=0x2e7c, {0x3, 0x1f}, {0x3a, 0x1f}, @queue={0x3, {0x80000000, 0x49}}}, {0x80, 0x36, 0x9, 0x3, @tick=0x5, {0x2, 0xa0}, {0x4, 0x5}, @result}, {0xc, 0x2, 0x1, 0xad, @time={0x100, 0x1}, {0x7, 0x4}, {0x1f, 0x6}, @raw8={"e004ae246326a63b486dc3a4"}}, {0x0, 0xff, 0x3f, 0x8, @tick=0x9, {0x1f}, {0x9, 0x80}, @queue={0x42, {0x1, 0x100}}}, {0x0, 0x1, 0xd1, 0xfc, @tick=0x1ff, {0xf9, 0xfe}, {0x80, 0x9}, @quote={{0xcc, 0x7f}, 0x101, &(0x7f0000000040)={0x20, 0x4, 0x1f, 0x8, @time={0xfffffff5, 0x25}, {0x3f, 0x1}, {0x3, 0x1}, @ext={0x86, &(0x7f0000000200)="382eaca42a87883987c4417bf8dc8dd8b38399b0a3e806e37ae69da34231ec39fa54c0dff062b12ea47494fdc550cfdbf6633ffa99632c8de01909ab5f3ae3640235098a8fa3f1a2e7b9f753486a3bef97dd2640d16c28cae09c93b19612b83219027bc7f8d003012cb9d623c315e21ad47e7bf129505f582e9550eb336c2b37ce4790fe2110"}}}}], 0xe0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:34 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000040000000001401000000000000000fff00"}) 23:45:35 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) dup(r4) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) dup(r5) setsockopt$inet6_udp_encap(r5, 0x11, 0x64, &(0x7f0000000240)=0x2, 0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000000200)={r4, r6}) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r7 = fcntl$dupfd(0xffffffffffffffff, 0x0, r2) mq_timedreceive(r7, &(0x7f0000000080)=""/212, 0xd4, 0x18, &(0x7f0000000180)) 23:45:35 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) getsockopt$IP_SET_OP_GET_BYINDEX(r1, 0x1, 0x53, &(0x7f0000000080)={0x7, 0x7, 0x4}, &(0x7f00000000c0)=0x28) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:35 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xffffffffffffffff}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:35 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x4400, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r0, 0x8982, &(0x7f0000000040)) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:35 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) dup(r1) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000080)=0x0) timer_create(0x6, &(0x7f00000000c0)={0x0, 0x12, 0x0, @tid=r2}, &(0x7f0000000100)) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 23:45:35 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000000000300"}) 23:45:35 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x3000, 0x0, 0x0, 0x9, 0x0, 0xfffffff9}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nvram\x00', 0x40081, 0x0) r3 = syz_genetlink_get_family_id$nl80211(0x0) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2100}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r3], 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x1) sendmsg$NL80211_CMD_NEW_INTERFACE(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f00000005c0)=ANY=[@ANYBLOB="499bbd53604c242d2f20d958a61920f99c2257fa6f0a9f9e2b39ba0213162d221e5278ae36739d41e1dffff08eee5c169596b8ac984633dfd8c7723a77dc9001cdb5c4cb3b86feb800d9a9cf7ecdccfb1fc836b6418513b6d12c99367bef4a8200"/115, @ANYRES16=r3, @ANYBLOB="000826bd7000fcdbdf25070000000800050008000000"], 0x1c}}, 0x4000001) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x790005) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000002c0)={0xffffffffffffffff}, 0x2e, 0xd}}, 0x20) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f0000000580)={0x5, 0x10, 0xfa00, {&(0x7f0000000340), r5}}, 0x18) 23:45:35 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x25, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xec0}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x4, 0x20000800, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x30) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) write$P9_RLERRORu(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="1f0020000701baae002f70726f632f7474792f01000055aed3dd0000010000"], 0x1f) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000002c0)={'\x00', 0x6}) r4 = socket(0x11, 0x800000003, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) ioctl$TUNSETGROUP(r3, 0x400454ce, r5) fchown(0xffffffffffffffff, 0x0, r5) 23:45:35 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:35 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x3000, 0x0, 0x0, 0x9, 0x0, 0xfffffff9}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nvram\x00', 0x40081, 0x0) r3 = syz_genetlink_get_family_id$nl80211(0x0) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2100}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r3], 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x1) sendmsg$NL80211_CMD_NEW_INTERFACE(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f00000005c0)=ANY=[@ANYBLOB="499bbd53604c242d2f20d958a61920f99c2257fa6f0a9f9e2b39ba0213162d221e5278ae36739d41e1dffff08eee5c169596b8ac984633dfd8c7723a77dc9001cdb5c4cb3b86feb800d9a9cf7ecdccfb1fc836b6418513b6d12c99367bef4a8200"/115, @ANYRES16=r3, @ANYBLOB="000826bd7000fcdbdf25070000000800050008000000"], 0x1c}}, 0x4000001) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x790005) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000002c0)={0xffffffffffffffff}, 0x2e, 0xd}}, 0x20) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f0000000580)={0x5, 0x10, 0xfa00, {&(0x7f0000000340), r5}}, 0x18) 23:45:35 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x80100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffff001, 0x0, @perf_config_ext, 0x0, 0x4, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x4000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) getpid() r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x1, 0x2, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x671}, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x10, &(0x7f0000000040)={0x41, 0x2, 0x101}) move_pages(0x0, 0x1, &(0x7f00000002c0)=[&(0x7f0000ffb000/0x2000)=nil], &(0x7f0000000300)=[0x3, 0x4], &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x2) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x581041, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x790005) setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000280)=0x5, 0x4) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) getpeername$ax25(r2, &(0x7f0000000380)={{0x3, @netrom}, [@rose, @bcast, @rose, @rose, @default, @null, @null, @rose]}, &(0x7f0000000180)=0x48) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) 23:45:36 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) ioctl$EVIOCREVOKE(0xffffffffffffffff, 0x40044591, &(0x7f0000000080)=0xb69) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:36 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400}}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) write$binfmt_aout(r2, &(0x7f0000000200)={{0x10b, 0xfb, 0xff, 0x1f5, 0x30c, 0xb1eb, 0x330, 0x7}, "8d59f0a35da4e23d7e3d1400edeff3c8cc1ddb9b4ec930fe040a85600c630a27be1297f6e4c37288cfc11ef4f72ef03b4f0f098ded0be26e2eaea1f6a64398d840f64eec3e91d1cfb92b19d932983c52adb32cfb1ef313a3d3da4cb57c7ac4d77da5f4f11b5da2e2bb9d2ca35b415835db8888acb01c8090231505427ebbb867698ea91d1a96cce317a927b354d5799088eb", [[], [], [], [], [], []]}, 0x6b2) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) dup(r4) writev(r4, &(0x7f0000000980)=[{&(0x7f0000000080)="737d8f3ba95a09f83d330c994979c897042391db88bb834460", 0x19}, {&(0x7f00000008c0)="fadf7fd2dd4e409ac84fd2531f7f6d691e1e9d8375a919a38892927aced531b6613685409bc1fabe7272ce432d729ac0ebb697ad52d00a482856525619a4f691fe0ea27fa897bd12fe2bfff58457fb3769ac0f926fd3a2d349e96eec0c3751462a2fdda89b1ab9c9f10be4d6991a54b608598ca2083a927706bcbc5c0c5ddc442733a0b13084cedda85b55ef", 0x8c}, {&(0x7f0000000140)="959b561087aca6ed5055f286fd92ba78895e0a1fa1492a19f0a27039a866b86ed7396c062b432de156353d19bd27c6dbb5f1a766cd9dae521f422e3f9b7767fa828edda1e148482725b42895b0301a97145dcb6feeef5c2ddceb732ea7a0874c03895312fd747f767d3a051d68d66779b788eae06182b871432b404b4024d0", 0x7f}], 0x3) fsetxattr$security_ima(r1, &(0x7f00000009c0)='security.ima\x00', &(0x7f0000000a00)=@v1={0x2, "cf1c685c55387fd8"}, 0x9, 0x1) dup(r3) ioctl$sock_ifreq(r3, 0x891d, &(0x7f0000000040)={'veth1\x00', @ifru_ivalue=0x401}) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:36 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:36 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) sendmmsg(r3, &(0x7f0000001800), 0x0, 0x20000000) 23:45:36 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x40086602, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:36 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x46002, 0x0) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x40186f40, 0x790005) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 23:45:36 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000000000900"}) 23:45:36 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f00000002c0)={0x0, @default, @rose={'rose', 0x0}, 0x7b, 'syz1\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x6, 0x0, [@bcast, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}]}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000080)={0x0, 0xfffff000, 0x4, 0x1}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000140)={r4, 0x2000, 0x7f, 0x800}, &(0x7f0000000180)=0x10) dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$PNPIPE_ENCAP(r3, 0x113, 0x1, &(0x7f0000000200), &(0x7f0000000240)=0x4) 23:45:36 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0xae, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000500), 0x1}}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) write$input_event(r2, &(0x7f0000000040)={{0x77359400}, 0x1, 0x3ff, 0x2}, 0x18) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) newfstatat(0xffffffffffffff9c, &(0x7f0000000140)='./control\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setresuid(r5, r4, 0x0) syz_mount_image$ntfs(&(0x7f0000000140)='ntfs\x00', &(0x7f0000000180)='./file0\x00', 0x1, 0x4, &(0x7f00000003c0)=[{&(0x7f0000000200)="cea7465221e5b09b39838689eca0e9a45928ff1d08071c14ef7fcda0084c54fd4f884afa07c707d96c7afbe6895c77", 0x2f, 0x7}, {&(0x7f0000000240)="244b919bac09ef93499b959e78f15e1a84fd4e61f7f782749bb5070ac13f21d60217b692546c1ab208e4baa41cefd52cc3b4b9", 0x33, 0x56}, {&(0x7f0000000280)="ba57bc90b8700017a1cfb119941910a12ec76a0a87bbd4574b21ba0b69e14d0fa4c152eda854752c319bba34ecafffdb696d2e4333808a842e5e51e55a172de9fd665b894143b5d0e288822708118bcc9c048b6c2bbf2bb499aadf270db84170a98be17a6fd3f8c0f9466d60a81e54ef1867bc5cd5", 0x75, 0x9}, {&(0x7f0000000300)="9eac70a3edd08601733735d67fcbe2e158bb582a0716462e2ad5872dcaf2f3573398e0a04e6565ae0d653351b36abb9861bfae0f9680580a701d0ba73bcba9caa78f8b2c4cc5acceaa30567a1a958c7303fe881574832f5d057cb708e51da2401613f9f16957c4c55da9c588468454e67c6921d3cfb066b04052ab2efde4f53b46", 0x81, 0xf7a}], 0x11008, &(0x7f0000000440)=ANY=[@ANYBLOB='errors=recover,show_sys_files=yes,show_sys_files=yes,errors=continue,nls=koi8-r,fmask=00000000000000000000400,dont_measure,euid>', @ANYRESDEC=0x0, @ANYBLOB=',sub*_user={,euid=', @ANYRESDEC=r5, @ANYBLOB='\x00\x00']) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:36 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:36 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c92, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:36 executing program 3: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) ioctl$SNDCTL_DSP_CHANNELS(r2, 0xc0045006, &(0x7f0000000040)=0x1) dup2(0xffffffffffffffff, r0) 23:45:37 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9, 0x8}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:37 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f00000002c0)={0x0, @default, @rose={'rose', 0x0}, 0x7b, 'syz1\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x6, 0x0, [@bcast, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}]}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000080)={0x0, 0xfffff000, 0x4, 0x1}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000140)={r4, 0x2000, 0x7f, 0x800}, &(0x7f0000000180)=0x10) dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$PNPIPE_ENCAP(r3, 0x113, 0x1, &(0x7f0000000200), &(0x7f0000000240)=0x4) 23:45:37 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x412300, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000080)={r3, 0x9}, 0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={r3, @in6={{0xa, 0x4e20, 0x2, @loopback, 0xfffff7f8}}}, 0x84) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f0000000200)={{0x4, 0x100000, 0xc, 0x3, 0x0, 0x1, 0x1f, 0x5, 0x4, 0xff, 0xff, 0x9}, {0x1, 0x1000, 0x4, 0x40, 0x1f, 0x5, 0x4, 0x8, 0x4, 0x7f, 0x3, 0x6}, {0xd000, 0x5000, 0xe, 0x78, 0x6, 0x7, 0x7f, 0x3, 0x0, 0x1, 0x40, 0x81}, {0x1000, 0x4000, 0x4, 0x3f, 0x2, 0x7, 0x4, 0x8, 0x81, 0x6c, 0x8, 0x81}, {0x3000, 0x1000, 0x4, 0x1f, 0x1, 0x25, 0x53, 0x1, 0x14, 0x3, 0x7f, 0x1}, {0x6000, 0x100000, 0x3, 0xb, 0x8, 0x1e, 0x3, 0x3, 0x7, 0x9, 0x3, 0x4}, {0x6000, 0x5000, 0x8, 0x7, 0x0, 0x20, 0x0, 0xd, 0x5, 0x2, 0xf9, 0x80}, {0x10000, 0x3000, 0xf, 0x1, 0x1, 0x1, 0x4, 0x9a, 0x40, 0x3, 0xff, 0x8}, {0xd000, 0x5}, {0x4000}, 0x20000000, 0x0, 0x0, 0x200000, 0x1, 0x0, 0xd001, [0x8000, 0x6, 0x8, 0x3]}) r4 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r5, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r5, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r5, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 23:45:37 executing program 4: seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:37 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) [ 2136.916700] audit: type=1326 audit(1592523937.389:452): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9083 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f89a code=0x0 23:45:37 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f00000002c0)={0x0, @default, @rose={'rose', 0x0}, 0x7b, 'syz1\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x6, 0x0, [@bcast, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}]}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000080)={0x0, 0xfffff000, 0x4, 0x1}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000140)={r4, 0x2000, 0x7f, 0x800}, &(0x7f0000000180)=0x10) dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$PNPIPE_ENCAP(r3, 0x113, 0x1, &(0x7f0000000200), &(0x7f0000000240)=0x4) 23:45:37 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000000003f00"}) 23:45:37 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:37 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f00000002c0)={0x0, @default, @rose={'rose', 0x0}, 0x7b, 'syz1\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x6, 0x0, [@bcast, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}]}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000080)={0x0, 0xfffff000, 0x4, 0x1}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000140)={r4, 0x2000, 0x7f, 0x800}, &(0x7f0000000180)=0x10) dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$PNPIPE_ENCAP(r3, 0x113, 0x1, &(0x7f0000000200), &(0x7f0000000240)=0x4) 23:45:37 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) sendmmsg(r1, &(0x7f0000000780)=[{{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000040)="18f1c075f09ac9b01a59db7b039c285ff55ceaeb84ef391abed61e3f036df32f01837fb72157f0c69def729a53401d0054c466fe9e96148f0ec67d640fd7450cc5692814bcab4da6c0c4ed067e89c1d6b79e058debe971be620a4553", 0x5c}, {0x0}, {&(0x7f0000000140)="5434c29e8cd0d451a7e0e5fa596e95e593d18ffbbe201a1f328346a91d86a578b6149fa86a80577781cc0d49d90938e0373e0dbdb39e505b6a8289", 0x3b}, {&(0x7f0000000180)}, {&(0x7f0000000200)="bd83d4a781b32918136816e4734ba5d5b67d65c63082736c9b52b2b35854d3ec", 0x20}, {&(0x7f0000000240)="709ee43dc81ef5f54cb91bc43d9fb493b5e9f0bced828a57a33e01b737ee639c28f4ad337c2d814dc44cdbcac8cd7123965f41928ede0315f39230f967e9416df39badf129b65a424398f47d077b36202b48003c07a8b28037611d5d6a69982c2180848fc7f6ea0233", 0x69}, {&(0x7f00000002c0)="dcbc3e440143fe0aa2646f56755e6105d8b15e57e226abdd98c5c8529c15c5dcae6590d27f4ee059e22d2280e0f18d5bdd0dab10ce2649f0b7ca83cab149487d987bf27b2c74011f2fd2c19413533acfd06cf279c7ce39938b752d2e83f649fa3908f2b640bf", 0x66}, {&(0x7f0000000340)="60c55007f720ca0d9ed8fe2fbd384b5f5d0b5909f791da0ab91cafeebcbdb079b5eda4a874d916bc3f012d1f931bf716e18a694306304228913a9ef8a7670fb26228d191d76576da47bd5465cc5f9a3e654237e82577506531eb9bee673885219d70cccd681fe4a56300b34b19345a9a562564e1153b128a29023e7a1ff10fdcc26cf6df94521632cd8f9f17f56de72f13453d5c10ed7e4fff79d90ef8aae95490690e0c100deae4ba36cb3bd7fe84", 0xaf}], 0x8, &(0x7f0000000480)=[{0xd8, 0x109, 0x9, "cbb3695995a59b48f82db69d23552b9c30693a355e31bfa940e7e945c9929b49e8e51f0ff7cef0bde04bccfc4f9c4a6cf311f192c92502b213a7fe35cf0a898d56dd0011ef8404738fbbb2224dc49e04e680dad5b5df4e12deafbed09b8ac170ee1f4390b3755cbae132e50fcd58a87fc30d64905eb047123d5a6ce74c3bc04d3ab24e7a5c8ba8f0e97ee657c73aa41f4f1ee8dbbfac02dbc9b89db5e70570f3b627c91cc7e7255dd190970de805931da191519989b45540190df49b22c8c6e3ce8ca1f6ec08d8"}, {0x70, 0x116, 0x6, "5db92dd2b8b9affb5890b6e761448807b25b69ba6ae97b5ec7256cb39ba1cdbc2c2616d5dd2e5be7dbd6b856decc2a7c6a8c6340426f1506a9c414aa4bc2b475bddd1fb3d8e8343d763532d34380739c6c70e2e8de6920c69e5153ddf6b4"}, {0x38, 0x109, 0x3ff, "883a939e8d6afdb35601209b6113197faf9427edaf383376c6d942211a386c6917b22044ede440"}, {0xc0, 0x19, 0xffffffff, "58e7b9ded70d137d27a6035ecb600249841c81e33c3752f3c39a4c0d2bd8d9c5028f87cd3ec3a88b0e9e39e3b7ef497e7a643538cd49a110b4fafc94c53b8ee6352e2c0287272721f11ceeac9a512997f44fda520a06862d5cc9192fca349d50e85afec6a38281564cdeed7810b97f288b1a436d0f1c56a44991157233d7743cc611e7a1f1c0abf2530ef3ae2c56574f890906414dc487a2ab967bcc8039b8092ae55fd704e288a5238450"}, {0x98, 0x104, 0xf9d, "54a903c1725b76e0849c8328253b790d44ee51cdb705acc5b7cc3c7f07061180672be2be05cf758bef39e0d284f64cbe3e815d7fadefb863a28d0b6b758b1a47ef098c6dddbc74561f75c239b7df0128897e575e16f540ccd9edcedc043b07f1cf5a1bfd4cb5772d7375065c55a5d7424a42fae36352596d87de2e48adfe9e59eb0505b3e88260"}], 0x2d8}}], 0x1, 0x20008000) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') sendmsg$IPCTNL_MSG_CT_GET(r1, &(0x7f0000000880)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000840)={&(0x7f00000007c0)={0x74, 0x1, 0x1, 0x5, 0x0, 0x0, {0xa, 0x0, 0x6}, [@CTA_ZONE={0x6, 0x12, 0x1, 0x0, 0x1}, @CTA_PROTOINFO={0x24, 0x4, 0x0, 0x1, @CTA_PROTOINFO_DCCP={0x20, 0x2, 0x0, 0x1, [@CTA_PROTOINFO_DCCP_HANDSHAKE_SEQ={0xc, 0x3, 0x1, 0x0, 0x823}, @CTA_PROTOINFO_DCCP_ROLE={0x5, 0x2, 0x80}, @CTA_PROTOINFO_DCCP_ROLE={0x5, 0x2, 0xde}]}}, @CTA_NAT_SRC={0x2c, 0x6, 0x0, 0x1, [@CTA_NAT_V6_MAXIP={0x14, 0x5, @remote}, @CTA_NAT_V6_MAXIP={0x14, 0x5, @private2={0xfc, 0x2, [], 0x1}}]}, @CTA_ZONE={0x6, 0x12, 0x1, 0x0, 0x3}]}, 0x74}, 0x1, 0x0, 0x0, 0x24000880}, 0x48000) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) [ 2137.706477] audit: type=1326 audit(1592523938.179:453): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9083 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f89a code=0x0 23:45:38 executing program 4: r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x40186f40, 0x790005) accept$ax25(r0, &(0x7f0000000080)={{0x3, @netrom}, [@remote, @netrom, @null, @bcast, @default, @null, @netrom, @rose]}, &(0x7f0000000140)=0x48) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0x0, 0x0, 0x83, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1014, 0x0, 0x0, 0x0, 0x8}, r1, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x4000000000010046) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000000300)={0x6, 0x0, [{0x3, 0x1, 0x0, 0x0, @msi={0x6, 0x2, 0x6, 0x80000000}}, {0x100, 0x2, 0x0, 0x0, @msi={0xa9ef, 0x100, 0x6, 0x2}}, {0x2, 0x3, 0x0, 0x0, @irqchip={0x81, 0x6}}, {0x3, 0x1, 0x0, 0x0, @irqchip={0x10001}}, {0x7, 0x3, 0x0, 0x0, @adapter={0x9, 0xffffffff, 0x100000001, 0x7ff, 0x9}}, {0x73, 0x2, 0x0, 0x0, @irqchip={0x4, 0x3ff}}]}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:38 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:38 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x145003, 0x0) ioctl$KVM_GET_MSRS(r4, 0xc008ae88, &(0x7f00000000c0)) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 23:45:38 executing program 1: r0 = getpgid(0x0) perf_event_open(0x0, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:38 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) r3 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000140)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) connect$tipc(r2, &(0x7f0000000080)=@name={0x1e, 0x2, 0x0, {{0x43, 0x2}}}, 0x10) pipe2(&(0x7f0000000040), 0x0) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r1) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x790005) fcntl$getown(r0, 0x9) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r5, 0xc0505350, &(0x7f0000000180)={{}, {0x2, 0x20}, 0x9, 0x1, 0x80}) 23:45:38 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000000004000"}) 23:45:38 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) dup(r2) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) dup(r3) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x790005) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x790005) dup2(0xffffffffffffffff, r0) 23:45:39 executing program 4: perf_event_open(&(0x7f000001d000)={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_config_ext, 0x10000, 0x40000000000000, 0x0, 0x0, 0x800000000000000}, 0x0, 0x4, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x40186f40, 0x790005) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000180)='l2tp\x00') ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0xd) sendmsg$L2TP_CMD_SESSION_GET(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64, @ANYBLOB="acff0e856dc584e096052837ec828e8383a1b52bcf613e6f05c80c1471f14e93ed11418ace919d90f5e7d3c785e97c74f64e568beb4a48655becfee2eb5c", @ANYBLOB="0103000000000000000002000000"], 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x400, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x20000050) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r4, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:39 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:39 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x398080, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') modify_ldt$write2(0x11, &(0x7f0000000180)={0xf0000000, 0x9262557144998223, 0x4000, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1}, 0x10) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) accept4$ax25(r2, &(0x7f0000000040)={{0x3, @null}, [@null, @bcast, @remote, @null, @remote, @default, @rose, @bcast]}, &(0x7f0000000200)=0x48, 0xc0000) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:39 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:39 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x44020}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, &(0x7f0000000080)={0x3f, 0x4, 0x4, 0x100000, 0x1, {0x77359400}, {0x5, 0x2, 0x6f, 0xaf, 0x4, 0x9, "aed11127"}, 0x7, 0x2, @fd=0xffffffffffffffff, 0x1f, 0x0, r0}) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0x400c6615, &(0x7f0000000140)) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r4, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:39 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x4000, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x81, 0x209, 0x9, 0x7f, 0x40, 0x9bd, 0x5}, 0x20) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r4) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:39 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000040000000001401000000000000000fff00"}) 23:45:39 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:39 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) socketpair(0x1, 0x1, 0x5, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000280)=[@in6={0xa, 0x4e21, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x1ff}], 0x1c) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x100, 0x501800) ioctl$BLKSECDISCARD(r4, 0x127d, &(0x7f00000000c0)=0xf17) bind$inet(r3, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x790005) ioctl$EVIOCGKEY(r5, 0x80404518, &(0x7f00000001c0)=""/100) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r3, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r6, 0x40186f40, 0x790005) r7 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x0, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r7, 0x119, 0x1, &(0x7f0000000180), 0x4) ioctl$KVM_GET_VCPU_EVENTS(r6, 0x8040ae9f, &(0x7f0000000100)) 23:45:40 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) dup(r2) getsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400201) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x790005) connect$inet(r4, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r3, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 23:45:40 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, &(0x7f0000000380)={0x2, &(0x7f0000000240)=[{@fixed}, {@none}]}) dup(r1) r2 = accept(r1, &(0x7f0000000080)=@phonet, &(0x7f0000000140)=0x80) getsockopt$CAN_RAW_JOIN_FILTERS(r2, 0x65, 0x6, &(0x7f0000000180), &(0x7f0000000200)=0x4) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:40 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) ioctl$EVIOCGREP(r3, 0x80084503, &(0x7f0000000080)=""/62) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 23:45:40 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c7a, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:40 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c79, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:40 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000000ffffff"}) 23:45:40 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:40 executing program 4: fallocate(0xffffffffffffffff, 0x1a, 0x8, 0x67ab) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$AUDIT_SIGNAL_INFO(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x10, 0x3f2, 0x400, 0x70bd2c, 0x25dfd3fb, "", ["", "", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x800}, 0x20000804) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000340)='TIPCv2\x00') sendmsg$TIPC_NL_MON_PEER_GET(r2, &(0x7f0000000680)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000640)={&(0x7f0000000380)={0x2a4, r3, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@TIPC_NLA_BEARER={0x80, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x400, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x7, @private1={0xfc, 0x1, [], 0x1}, 0x800}}}}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xf3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffff01}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x401}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x80}]}, @TIPC_NLA_LINK={0xe8, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x430}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x115e}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7ff}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffc}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_BEARER={0xa4, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xffff8e5a}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xc51}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8000}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x1a}, 0x8001}}, {0x14, 0x2, @in={0x2, 0x4e20, @multicast1}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @empty}}, {0x14, 0x2, @in={0x2, 0x4e23, @rand_addr=0x64010102}}}}]}, @TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MEDIA={0x60, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcd}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}]}]}]}, 0x2a4}, 0x1, 0x0, 0x0, 0x40}, 0x20004000) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) mincore(&(0x7f0000ffb000/0x3000)=nil, 0x3000, &(0x7f0000000240)=""/146) sendfile(0xffffffffffffffff, r5, 0x0, 0x2006) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) ioctl$IMSETDEVNAME(r1, 0x80184947, &(0x7f0000000080)={0x100, 'syz0\x00'}) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:40 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000140)={&(0x7f0000000040)=""/116, 0x1000000, 0x2000, 0xd60e01dd, 0x3}, 0x20) 23:45:40 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) inotify_add_watch(r3, &(0x7f0000000080)='./file0\x00', 0x405) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmsg$AUDIT_USER(r3, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x400a1}, 0x4800) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 23:45:41 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r1) 23:45:41 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x20, 0x0, 0x0, 0x0, 0xffff8000}, r0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r1) 23:45:41 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000000ffffff"}) 23:45:41 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x400001, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) r4 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r4, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r4, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 23:45:41 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:41 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r1) 23:45:41 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000000200)={{0xa, 0x4e20, 0x80, @mcast2, 0x8}, {0xa, 0x4e24, 0x400, @mcast1, 0x80}, 0xff81, [0x9, 0xfffffff9, 0x4, 0xe39, 0x50, 0x9, 0x4, 0x5]}, 0x5c) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={0xffffffffffffffff, 0xc0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000040)=r4, 0x4) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000040)={0x3, r4}, 0x8) ioctl$VIDIOC_TRY_EXT_CTRLS(r1, 0xc0205649, &(0x7f0000000280)={0x3e0000, 0x1c0000, 0x0, r2, 0x0, &(0x7f0000000140)={0x9c0903, 0x4, [], @value=0xf01}}) fchmodat(r5, 0xfffffffffffffffe, 0x22) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:42 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x8, 0x0, 0x41c1, 0x6004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x800}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = dup(r2) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_REMOVEDEF(r3, &(0x7f0000000400)={&(0x7f0000000040), 0xc, &(0x7f00000003c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="00042dbd7000fddbdf25050000e313000500fc01000000000000000000000000000106000b002100000008000c000100000006000b002c00000008000800ffffffff08000700ac1e000106000b000000dc46e4ba27f6fa2e9f5df371472c524f82790dca758f5a3a594a77de3208e8e6b9a9c79dd3029a5b87e6f8f2e8db913dfb6f9f24b43e2491183bc585608f7720867daefef735b5ac6db2cde5b3cdcc1115857bdc17f13a0c304e475b1a7cc2144c3f261cb9d7a0"], 0x58}, 0x1, 0x0, 0x0, 0x40040}, 0x80) sendmsg$NLBL_MGMT_C_ADDDEF(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1048820}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x3c, r4, 0x400, 0x70bd29, 0x25dfdbfd, {}, [@NLBL_MGMT_A_CV4DOI={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0xffffffffffffffff}, @NLBL_MGMT_A_DOMAIN={0x16, 0x1, '/dev/loop-control\x00'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000800}, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r5, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:42 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r1) 23:45:42 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x1a1201, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) connect$pptp(r2, &(0x7f0000000080)={0x18, 0x2, {0x3, @private=0xa010101}}, 0x1e) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r3, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 23:45:42 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000000ffffff"}) 23:45:42 executing program 4: perf_event_open(&(0x7f000001d000)={0x7aa046e5b6a3f033, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xe95}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x400441, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000080)={0x8, 0x539c, 0x6, 0xffffffff, 0x45, 0x7, 0x1}, &(0x7f00000000c0)={0xffffffffffffece2, 0x6, 0xfffffffffffffffd, 0x1, 0x9, 0x80000001, 0x1ff, 0x80}, &(0x7f0000000140)={0x5, 0x80, 0x1, 0x6d, 0xdba, 0x9, 0x2, 0x8001}, &(0x7f0000000200)={r2, r3+10000000}, &(0x7f0000000280)={&(0x7f0000000240)={[0x3]}, 0x8}) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x790005) fsetxattr$security_capability(r4, &(0x7f00000002c0)='security.capability\x00', &(0x7f0000000300)=@v1={0x1000000, [{0xffff, 0x4}]}, 0xc, 0x2) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_CAP_ACK(r5, 0x10e, 0xa, &(0x7f0000001a00)=0x1f, 0x4) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:42 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r1) 23:45:42 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:42 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) ioctl$VIDIOC_SUBDEV_S_EDID(r1, 0xc0285629, &(0x7f00000000c0)={0x0, 0x10001, 0xff, [], &(0x7f0000000080)=0x8}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') write$binfmt_script(r2, &(0x7f0000000200)={'#! ', './file0', [{0x20, '\xf8'}, {0x20, '\xab'}, {0x20, 'NLBL_UNLBL\x00'}, {0x20, '/dev/loop-control\x00'}, {0x20, '+'}, {0x20, '$\xa9\xed:\''}, {0x20, '/dev/loop-control\x00'}, {0x20, '/proc/tty/drivers\x00'}, {0x20, '/dev/loop-control\x00'}], 0xa, "e645c0ca7b95390b318bffd676d27925270c76ad90e909a495ddc44b10f7624c37caad40c3af45f29544accf1c31bdc2e4aa9169e4187db7f59935cb6851f1a67359e2f8"}, 0xb3) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:43 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r3, 0xc02064b2, &(0x7f0000000080)={0x9, 0x7fffffff, 0x2, 0x7}) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 23:45:43 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000000fffffd"}) 23:45:43 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) sendmsg$NFQNL_MSG_VERDICT(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x14, 0x1, 0x3, 0x102, 0x0, 0x0, {0xc, 0x0, 0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x4000) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') open(&(0x7f0000000040)='./file0\x00', 0x800, 0x4d) syz_init_net_socket$nfc_raw(0x27, 0x5, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:43 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:43 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r5) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r1) 23:45:43 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sysvipc/msg\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$BLKRRPART(r2, 0x125f, 0x0) 23:45:44 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x4000400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000004c0)={0xfc85, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x4, 0xd}]}, 0x18}}, 0x20000000) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 23:45:44 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) ioctl$VIDIOC_SUBDEV_S_EDID(r1, 0xc0285629, &(0x7f00000000c0)={0x0, 0x10001, 0xff, [], &(0x7f0000000080)=0x8}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') write$binfmt_script(r2, &(0x7f0000000200)={'#! ', './file0', [{0x20, '\xf8'}, {0x20, '\xab'}, {0x20, 'NLBL_UNLBL\x00'}, {0x20, '/dev/loop-control\x00'}, {0x20, '+'}, {0x20, '$\xa9\xed:\''}, {0x20, '/dev/loop-control\x00'}, {0x20, '/proc/tty/drivers\x00'}, {0x20, '/dev/loop-control\x00'}], 0xa, "e645c0ca7b95390b318bffd676d27925270c76ad90e909a495ddc44b10f7624c37caad40c3af45f29544accf1c31bdc2e4aa9169e4187db7f59935cb6851f1a67359e2f8"}, 0xb3) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:44 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x4000000000010046) r3 = accept$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x0, @host}, 0x80) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:44 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sysvipc/msg\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$BLKRRPART(r2, 0x125f, 0x0) 23:45:44 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000400000000014010000000000000000000f"}) 23:45:44 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r5) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r1) 23:45:44 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sysvipc/msg\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$BLKRRPART(r2, 0x125f, 0x0) 23:45:44 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) futimesat(r3, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x0, 0x2710}, {0x77359400}}) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000100)='cubic\x00', 0x6) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x790005) ioctl$UI_SET_ABSBIT(r4, 0x40045567, 0x3) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 23:45:44 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:45 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0xfffffe9a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="ff85d5c5bb00f40000", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000080)={r4, 0x9}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000180)={r4, 0x0, 0x75, "d0116d706f8b4632707933d6e196a658bf131053f1f686608c59ca16c67edc89a2120c9a027423e043664bd89424dc6bf70e83ef0d91fd0a65b9634cf976cf8c333261262e0facb3fe8bf2807d1b2f3575e21362a23e37a28d5253e4aa5371f0fca4e5a972b186a84338398e990f2023d100ddc202"}, 0x7d) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) mincore(&(0x7f0000ffc000/0x2000)=nil, 0x2000, &(0x7f0000000080)=""/213) 23:45:45 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="000000cf", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000080)={r4, 0x9}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)={0x9, 0xf4aa, 0x1, 0x2, 0x8, 0x7fffffff, 0x9, 0x3, r4}, &(0x7f0000000140)=0x20) dup(r2) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r2, 0x8982, &(0x7f0000000080)={0x0, 'veth0_to_bridge\x00', {0x4}, 0x6}) 23:45:45 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c6b, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:45 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000000fdfdff"}) 23:45:45 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) sync_file_range(r0, 0x4, 0x9, 0x1) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000080)={r5, 0x9}, 0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@sack_info={r5, 0x0, 0x8}, 0xc) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 23:45:45 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000000ffffff"}) 23:45:46 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c69, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:46 executing program 4: r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x40186f40, 0x790005) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0xa00c, 0x0, 0x20, 0x0, 0xffffffffffffffff, 0xfffffffc, 0x8}, 0x0, 0xffefffffffffffff, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:46 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="000000cf", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000080)={r4, 0x9}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)={0x9, 0xf4aa, 0x1, 0x2, 0x8, 0x7fffffff, 0x9, 0x3, r4}, &(0x7f0000000140)=0x20) dup(r2) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r2, 0x8982, &(0x7f0000000080)={0x0, 'veth0_to_bridge\x00', {0x4}, 0x6}) 23:45:46 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000400000000014010000000000000080ffff"}) 23:45:46 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r5) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') dup2(0xffffffffffffffff, r1) 23:45:46 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c69, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:46 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000080)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r2, 0x10, &(0x7f00000000c0)={0x8}) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:46 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) ioctl$SIOCGETNODEID(r3, 0x89e1, &(0x7f0000000080)={0x3}) prctl$PR_MCE_KILL(0x21, 0x1, 0x0) 23:45:47 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000000ffffff"}) 23:45:47 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r5) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') dup2(0xffffffffffffffff, r1) 23:45:47 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 23:45:47 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r5) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') dup2(0xffffffffffffffff, r1) 23:45:47 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000400000000014010000000000000081ffff"}) 23:45:47 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x790005) r3 = syz_genetlink_get_family_id$nl80211(0x0) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2100}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3], 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket(0x0, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x14) sendmsg$nl_route(r7, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3400000010000104539300"/20, @ANYRES32=r9, @ANYBLOB="ddffffffffffffff140012000c0001006272696467650000040002004a7bcdad645e2b4f436b014dbe92b139588c1b6a238e3c4ad8aaf50c"], 0x34}}, 0x0) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_MASTER={0x8, 0xa, r9}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, r3, 0x8, 0x70bd25, 0x25dfdbff, {}, [@NL80211_ATTR_WIPHY={0x8}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x2}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r9}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40000}, 0x20008844) 23:45:47 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000080)={r4, 0x9}, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=r4, 0x4) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:48 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000000ffffff"}) 23:45:48 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 23:45:48 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000400000000014010000000000000082ffff"}) 23:45:48 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) ioctl$TIOCSIG(r3, 0x40045436, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x51b, 0x0) 23:45:48 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000100)={0x0, 0x8000}, 0x4) r3 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$setpipe(r1, 0x407, 0x0) accept4$unix(0xffffffffffffffff, 0x0, 0x0, 0x800) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x33}}, 0x10) pselect6(0x40, &(0x7f0000000080)={0x46, 0xffffffff, 0x0, 0x0, 0x4, 0x1}, &(0x7f00000000c0)={0x2, 0x101, 0x4, 0x3, 0xb656, 0x4, 0x400000000000, 0x8}, &(0x7f0000000140)={0x2, 0x100000000, 0x7fffffff, 0x8, 0x70c9, 0x5, 0x40, 0x1}, 0x0, 0x0) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) fsetxattr$trusted_overlay_opaque(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000d7cfcb), 0x79df47f963e03bb8, 0xe00000000000000, 0x0, 0xffffffffffffffc2) 23:45:48 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r4) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) 23:45:48 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 23:45:48 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$SIOCX25CALLACCPTAPPRV(r1, 0x89e8) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) r3 = dup3(r0, r2, 0x0) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7ff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000080)={r5, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000000c0)={r5, 0x2c}, &(0x7f0000000100)=0x8) ioctl$RTC_VL_READ(r1, 0x80047013, &(0x7f0000000080)) r6 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r6, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r6, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000140)=0x32) sendmmsg(r6, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 23:45:48 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 23:45:48 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0xc0240, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:49 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:49 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0xc0240, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:49 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000000fffffd"}) 23:45:49 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c5f, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:49 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0xa0100, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) dup2(0xffffffffffffffff, r2) 23:45:49 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dlm_plock\x00', 0xc281, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f0000000240)={0x5, 0x180, 0xfeed501, 0x2, 0x3}) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r3, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket(0x0, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x14) sendmsg$nl_route(r7, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3400000010000104539300"/20, @ANYRES32=r9, @ANYBLOB="ddffffffffffffff140012000c0001006272696467650000040002004a7bcdad645e2b4f436b014dbe92b139588c1b6a238e3c4ad8aaf50c"], 0x34}}, 0x0) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_MASTER={0x8, 0xa, r9}]}, 0x28}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000000)={'wg1\x00', r9}) 23:45:49 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x1, 0x0, 0x7, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/qat_adf_ctl\x00', 0x420, 0x0) ioctl$FICLONERANGE(r2, 0x4020940d, &(0x7f0000000080)={{}, 0x7fff, 0x8, 0x8}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x280000, 0x0) getsockopt$CAN_RAW_LOOPBACK(r3, 0x65, 0x3, &(0x7f0000000180), &(0x7f0000000200)=0x4) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x790005) ioctl$PPPIOCGNPMODE(r4, 0xc008744c, &(0x7f0000000240)={0x80fb, 0x1}) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:49 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) ioctl$SIOCPNDELRESOURCE(r1, 0x89ef, &(0x7f0000001640)=0x6) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) r4 = socket$isdn_base(0x22, 0x3, 0x0) sendmmsg(r4, &(0x7f0000001600)=[{{&(0x7f0000000080)=@isdn={0x22, 0x3, 0x2, 0xb6, 0x7}, 0x80, &(0x7f0000001380)=[{&(0x7f0000000100)="0f2a80d7ac82e5d21bc475f8f29c036e5091b063169a6d97a2c3f83f19144cfcf9f3f81ddf93153aa07b337d830773be0a73b6b7c797c23059adb9a8b617db3233e7ec0f32aeb6f85707bd97d9b5c9c85aab2fcfef3a87ef831f2d4ec1374df1f6a37ff069de8244a38f0da6a975f0e904bbf9173cf208095e7b65729c4d384325bdbe55d7195c5d6d5ee8a248995eeb97b036b97a4c004bae5f68940b91397474cd91745da014752ab8549ed700c57f78bdbb199f64c337b1ba3ea311dcd04ab64a716c5103102052a0d679ff1f97a1d3015bc1390ee65dce2c3674fa3e8fabc222a309e25bfcb1f9723ffb8342c3484b65b75417e5419d66", 0xf9}, {&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="178848f30a82556025f422070080c6dd82012f4d7f4502c995a5069fb2fb594e88d64d37ed2d58f31dd81a357a941a54428ec7fb1652edca7a7ab165bd4d4ef65f1629c222b39a6921722fcdf7d6bac12a183aa34833a5c43664611c37b224bdb6a2bde7661ddc72cd791ccb6065d47c", 0x70}, {&(0x7f0000001280)="09c560e2b2efe5f40f350adf3969e272adb83123f53ad2f8afcb840d5425520a6fba5ce3bee0dc7158a41dd5d1f29a9911bc391b30f3aeefb48f9378a2c82cdf13b3c259c22529831da4a9336c7e52046ae76286854f6c24365f174aaadeecf6f575c582f5b73ab6a7bcd9", 0x6b}, {&(0x7f0000001300)="929ace7a4de2d596f75c3c9232cb3a6653e269b0b885ec64d9d16510ba576e6f9c3638fb7442f803675d4eda6a05a41eafc66c873b882311fe70555e51601f9a860ab031828f261eae47ae40eb8dd9e9", 0x50}], 0x5, &(0x7f0000001400)=[{0xd0, 0x115, 0x1000, "52719cb99f16fb2217840658b15d37a5eb70f5dc639910b251a8864b920253ff72255034553f91713d2557755e11a51e850c17f4ae20cb1e2608b99b833b74a5f552c92cdda341007b115d9c3afa3d6660ce820fe6d1ca546418dc733fce2c2c857a74245bbd7272bf95b6ec4d649dbc7718de23f6b8d403fe2063ff50eb09e94648766270b51a717aee6073480c6000629a8f357dce55ec65ad1eb00256123fddc36640af7bca489131f0644ecff60e8cd98897dbe188e78cd5"}, {0x68, 0xff, 0x40, "1b2e7bd4a015d2405f057d9a87acedeb85cd4a8ec61ab7f405e8ab828e9197861a9aa89cdaed6697d99454b39a4504e5cfceef43bbffc6ebda67f019ee568f80834413260306d172928cb0bab35e394e70ffff07dd80"}, {0xc8, 0x10b, 0x0, "f935a774b087cb59e0d501a272cf795808261743c40971b8602df4d24304220714e8f7413d342f9d8fb733bd4edf7fca6ebc7a2d761aea88f09d7c8991a4c3803aecc794e6d34afa8f5645bf1dbc570082a8d720b2ed9e7222545f35ff4440d32ba27d1aebc46525683822b1523bc252680a566ffd957d2745c9e2d4474867a1c390bf5d5de93410ab3791e733209d9339ab24028a958124a1e8a926eb45d0f6117b957c8a799b53bfbb7b28df8ad30c194058fef245bf06"}], 0x200}}], 0x1, 0x60) sendmmsg(r3, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 23:45:50 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c5c, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:50 executing program 4: r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x40186f40, 0x790005) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x100, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_config_ext={0x0, 0x8000000000}, 0x10000, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x6, r0, 0x1) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:50 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:50 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000400000000014010000000000000000000f"}) 23:45:50 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) r4 = openat(r3, &(0x7f0000000080)='./file0\x00', 0x60480, 0x80) fcntl$addseals(r4, 0x409, 0x4) 23:45:50 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c39, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:50 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:50 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) ioctl$SNDCTL_DSP_SPEED(r2, 0xc0045002, &(0x7f0000000080)=0x6) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:50 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000080)={r5, 0x9}, 0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000080)={r5, 0xcbb, 0x1, [0x9]}, &(0x7f00000000c0)=0xa) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000100)={r6, @in6={{0xa, 0x4e21, 0x8ee1, @private1={0xfc, 0x1, [], 0x1}, 0x6}}, 0x1, 0x1, 0xe1, 0x0, 0x7}, &(0x7f00000001c0)=0x98) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 23:45:51 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:51 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') newfstatat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x1000) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:51 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) uname(&(0x7f0000000040)=""/104) 23:45:51 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000000fdfdff"}) 23:45:51 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000080)=[@mss, @window={0x3, 0x7, 0x8}], 0x2) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:51 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x790005) ioctl$KVM_GET_LAPIC(r4, 0x8400ae8e, &(0x7f0000000140)={"f296b90517b0dfde25572cfc230ae1cf9fa22b4fa9bcddbad84d7a8ed5093ebcc6c8432d3a174ff55bd12c6072b73483cf53fa675ff2a31e160f98728e8608e4f84bb1c6c2c1f8d93d61df1e4a3fb7a00066b285e9174ab5e97c3061c0b2d8e6bf3264c1d6ad5585922e55ca2372283efb2693d6e86b35d2cca1285dba3fa2be277cae76c2d95d031c1344c756dd242eaef791281f9164bc2f4c6e683cd444ad2f78b2f00467eb67009744d66bbee58c124092953ebbf6bc90c82d9f124a277ccbfc790881bc44e03229a31d4718766dfde1195926cdba6dd81177cf9597faa12bc9a2fc86e31d6dc045705133932d86ce67e79598110a487309438cbc40d91f6e572539aa8296eae06c4c4b7517c9d636c1e1f4bcc58b1bf582a5aa2d49306da3e05ef29f11e847b910c7a5cb7b8b097c2fcc57076bdde50fc8e33bebb5299102cb15b67001a4cf826ec66a909d6debfbc811c5607bc9a30a2775245c4a23b371709419e611e8107a2002293820fc297ddaa174f034d8a6deb4d7890675820f2ab32fa8f7eeb560ea2b1fea5c7e4fc1aced026ec9e34cc00705b2a86dab6f36a1e8880321a40581d9bd57f577bca02769776896992982956fed8961a2b058b3b38a5b55db05a0c0a679e5dc6dc48aab49a990aaa976c52cfb83fcce7b0606c02365728675772d957fa203217e95a14207243054146e84bbb8ad3629b5615f13d01b810bb49772fa98348d646918190b29e8bf237e0e066b58e87c8ae183b70748b93b9395b2fa006c9c9c857e79ad13a1fd1a37dd14cd629670d18b0849d2b463e0a479365692782d1acd5fba95a1cc187a6210bdcca6de4c9d1e831032646082b4ce29763f5aeefb3623992e3d1ac2559dbf3ed5c4ccc05ef4aed83377dcc3f1c107dc8c402a34770a1549403bf95262251a8e9a9a0dcb6f829dad706463470c5db3c530c2bd8a22e723fce7244c709d546d711a6c59eefd0a1f18a84fa3605ace383f44eeaf14c3c5b7acd4caee54da466144c111d76c62cfd69f1b1083b228f82053840779e23f3f4a52aca034b5b7b48d9118d9335ce1ee0b3ff5c242d0bbb91434bc00d68452fc84a1e89aee715463b0c0c6aa5403c3c6d4a0af9094e508a3f140dfc2ee3895fb06c3a258f1b4e8621262604f1fd212e36c311c781bd8dc44faa11afb818ea807c1041e36d0a01b4a763c8a409f068171a789a093b40f243db30c9254b6864b99e9949ad9099b2163a98aee015a4f71a1e051e25eabbea3b48f5e4fbe0b85d0259a7a53be8059f3be180e47692539fc5a4500ff6acdfb1d78db8a8f3f69903a36ec2e4bdd505f101e231340f965c8b1970c80470bd8bde0316d5483037cd30eff345838a579213afb4329731c958dc89a4ebd2256da190709ef58337671c19881b9321e6bd12f9f2a66ea37d1c881e8f2e7b7fe1cd6d6"}) r5 = perf_event_open(&(0x7f000001d000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext, 0x801, 0x0, 0x0, 0x0, 0x0, 0x13a8}, 0x0, 0x4, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x200080, 0x18) r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r6, 0x40186f40, 0x790005) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000680)=ANY=[@ANYBLOB="540000008783e7b411ed9a18aa3b58f8a888d87035798767fc7c39ebe599c9bb7c9d993fab66349510ce483e9aa92015cddf9c630eec8f59db3856fa0141fa7770c0d2e82617c51f16acc44cec7803b9b788bc26e13a48e488e0cdbb8ba9b8e8a1c7bf5a957e0676b282c0f5c619bfaeeed31a47c6faae43ab0db1bc127fa8a5c0a67cc78921216ab4e63ff33070fdfced5df6"], &(0x7f0000000600)=0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x8, 0x81}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0x0, 0x3ff, 0x202, 0x5, 0x7fffffff, 0x5, 0xd81, 0x2, r7}, 0x20) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 23:45:51 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) ioctl$SNDCTL_DSP_SPEED(r2, 0xc0045002, &(0x7f0000000080)=0x6) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:51 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x40, 0x0) setsockopt$RXRPC_SECURITY_KEYRING(r3, 0x110, 0x2, &(0x7f00000000c0)=']\x00', 0x2) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x790005) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f0000000140)={{0x7f, 0x3}, 'port0\x00', 0x1c, 0x20, 0x8000, 0x0, 0xd971, 0x5, 0x24, 0x0, 0x2, 0x8}) write$char_usb(r1, &(0x7f0000000100)="237403b84ee2bb06539ac2421aaf8760f0f111fc38608a99d4ccb47688950f2c8581873efc8e9b3ab2e88c7e23aec37daa53150f5e4f6de875e4f83cb0a384", 0x3f) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 23:45:52 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:52 executing program 4: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x40}}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:52 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) ioctl$SNDCTL_DSP_SPEED(r2, 0xc0045002, &(0x7f0000000080)=0x6) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:52 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000400000000014010000000000000080ffff"}) 23:45:52 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c2a, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:52 executing program 4: r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x40186f40, 0x790005) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0xff, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffeffffffbffffff, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) modify_ldt$write(0x1, &(0x7f00000000c0)={0x9b7, 0x20000800, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x6) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop-control\x00', 0x238a40, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) sendmsg$IPCTNL_MSG_EXP_DELETE(r1, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20040000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)={0x90, 0x2, 0x2, 0x101, 0x0, 0x0, {0x1, 0x0, 0x6}, [@CTA_EXPECT_TUPLE={0x74, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @empty}, {0x14, 0x4, @private2={0xfc, 0x2, [], 0x1}}}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x3f}}, {0x8, 0x2, @rand_addr=0x64010102}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @private=0xa010101}, {0x8, 0x2, @rand_addr=0x64010102}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x84}}]}, @CTA_EXPECT_ID={0x8, 0x5, 0x1, 0x0, 0x4}]}, 0x90}, 0x1, 0x0, 0x0, 0x24040044}, 0x8001) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:52 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c29, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:52 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000000080)) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:52 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c27, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:52 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0xc0045878, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:52 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:53 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c21, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:53 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0xc0045878, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:53 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c1e, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:53 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000400000000014010000000000000081ffff"}) 23:45:53 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) r3 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000140)={'syz', 0x3}, 0x0, 0x0, r3) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, r3) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000000080)={0x80, 0x9}) 23:45:53 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0xc0045878, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:53 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c21, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:53 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:53 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c1a, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:53 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c18, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:53 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:53 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) r3 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000140)={'syz', 0x3}, 0x0, 0x0, r3) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, r3) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000000080)={0x80, 0x9}) 23:45:54 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000400000000014010000000000000082ffff"}) 23:45:54 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c7c, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:54 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c14, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:54 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) r3 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000140)={'syz', 0x3}, 0x0, 0x0, r3) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, r3) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000000080)={0x80, 0x9}) 23:45:54 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c79, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:54 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) sendmmsg$alg(r0, &(0x7f0000000740)=[{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000200)="4d87290bd31d4694c8417b9b5a88df1cfd7f638d86e3041033ad686eb8afa5781f44b397c5d12edd8092f9a8fe9596446d598904e2b653cb1c8250ff72127d65649a2091e59e629160f49b7485b8bf37e8b618eed75d320eb5c86eed0943e9031c938008f7be684fe6c8dfe4ebb935b629476e99c706c15bbcb16989d396002358341e0d13bd227b87c8701a622acce4ab0b6bc2f98c680224750a9ef4b98bc2d3e676cfcf0e663d3c20481e7b36a5b63b84b191473ab2024a4fbb170e250cd16987cbc2465232a7b4f6570424e6b423d43e682d89139cd4b08df3e57ef8f0bd8e128a099d3ddbc09c4a9e23bf", 0xed}, {&(0x7f0000000080)="cb4d6355df42cac610c37cded79c07750c88fbf116189db06d19b214dde048b0a9692643c09beebcbdd0548b517d77a7969da800013f013fc3bc5cf53b5d779fbaf8de", 0x43}, {&(0x7f0000000140)="800ed608357eeae6be25ea6ae875f2b92e26b6267089a5b4cf2dd0", 0x1b}, {&(0x7f0000000180)="a7b09d4771de27a39deb0c76068bc660623ffac62d327a3037fe11910baf3d7f4c296d8e80a38e59fad1241c8af1d714049f6c9b2e1b2b55f3", 0x39}, {&(0x7f0000000300)="934018e1a13c56d1c3ef8da57b8022b57a9db1abe53aa60f776b7b7f240f393b27016250891e6c3556e9e27166f0d7480a9d3f7e96e89ed18289d81f47e7e5494dd9ca99a6f772eaa4a4d1193ce27eb822a0bfe2bd0073220f853d410311167d8908896d10b04dc7b8162c4a020760ce86ca8dbc58b66a88b7c62ffbb9c795edbb329f290c257707bd94554010f0b9ed37c3ac95951ca957ba7b05bc8513368eef828c37ae1927a9564fba5dbf2d7ed6f979197fea26b5e1cf7a1da545ab", 0xbe}, {&(0x7f00000003c0)="e82bdf916d128f151679d40650a11db4fafdac57ed456589ed79812c7c0809f66a194c4367502d7496a132dfdc7631d5bf4703507a07ed20794b8dee9015917514f6bacb576a891e7f1a9e68710b9058b3d1fe8004cdb6c55f63135e3a", 0x5d}], 0x6, &(0x7f0000000780)=ANY=[@ANYBLOB="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"/621], 0x260, 0x8000}], 0x1, 0x1) modify_ldt$write(0x1, &(0x7f0000000000)={0x5000005, 0x20001000, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:54 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c12, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:54 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:54 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) r3 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000140)={'syz', 0x3}, 0x0, 0x0, r3) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, r3) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000000080)={0x80, 0x9}) 23:45:54 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c11, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:54 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) sendmsg$NL80211_CMD_GET_WIPHY(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x24, 0x0, 0x10, 0x70bd29, 0x25dfdbff, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x4}, @NL80211_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x1) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:55 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:55 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) sendmmsg$alg(r0, &(0x7f0000000740)=[{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000200)="4d87290bd31d4694c8417b9b5a88df1cfd7f638d86e3041033ad686eb8afa5781f44b397c5d12edd8092f9a8fe9596446d598904e2b653cb1c8250ff72127d65649a2091e59e629160f49b7485b8bf37e8b618eed75d320eb5c86eed0943e9031c938008f7be684fe6c8dfe4ebb935b629476e99c706c15bbcb16989d396002358341e0d13bd227b87c8701a622acce4ab0b6bc2f98c680224750a9ef4b98bc2d3e676cfcf0e663d3c20481e7b36a5b63b84b191473ab2024a4fbb170e250cd16987cbc2465232a7b4f6570424e6b423d43e682d89139cd4b08df3e57ef8f0bd8e128a099d3ddbc09c4a9e23bf", 0xed}, {&(0x7f0000000080)="cb4d6355df42cac610c37cded79c07750c88fbf116189db06d19b214dde048b0a9692643c09beebcbdd0548b517d77a7969da800013f013fc3bc5cf53b5d779fbaf8de", 0x43}, {&(0x7f0000000140)="800ed608357eeae6be25ea6ae875f2b92e26b6267089a5b4cf2dd0", 0x1b}, {&(0x7f0000000180)="a7b09d4771de27a39deb0c76068bc660623ffac62d327a3037fe11910baf3d7f4c296d8e80a38e59fad1241c8af1d714049f6c9b2e1b2b55f3", 0x39}, {&(0x7f0000000300)="934018e1a13c56d1c3ef8da57b8022b57a9db1abe53aa60f776b7b7f240f393b27016250891e6c3556e9e27166f0d7480a9d3f7e96e89ed18289d81f47e7e5494dd9ca99a6f772eaa4a4d1193ce27eb822a0bfe2bd0073220f853d410311167d8908896d10b04dc7b8162c4a020760ce86ca8dbc58b66a88b7c62ffbb9c795edbb329f290c257707bd94554010f0b9ed37c3ac95951ca957ba7b05bc8513368eef828c37ae1927a9564fba5dbf2d7ed6f979197fea26b5e1cf7a1da545ab", 0xbe}, {&(0x7f00000003c0)="e82bdf916d128f151679d40650a11db4fafdac57ed456589ed79812c7c0809f66a194c4367502d7496a132dfdc7631d5bf4703507a07ed20794b8dee9015917514f6bacb576a891e7f1a9e68710b9058b3d1fe8004cdb6c55f63135e3a", 0x5d}], 0x6, &(0x7f0000000780)=ANY=[@ANYBLOB="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"/621], 0x260, 0x8000}], 0x1, 0x1) modify_ldt$write(0x1, &(0x7f0000000000)={0x5000005, 0x20001000, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:55 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c0e, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:55 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c09, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:55 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x4000000000010046) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="ec000000", @ANYRES16=0x0, @ANYBLOB="000127bd7000fbdbdf2542000000080001007063690011c70200303030303a30303a31302e30000000000d0087006c325f64726f70730000000005008300000000000e0001006e657464657673696d0000000f0002006e657464657673696d3000000d0087006c325f64726f70730000000005008300010000000e005f0000000000000073696d0000000f0002006e657464657673696d3000000d0087006c325f64726f7073000000000500830001000000080001007063690011000200303030303a30303a31302e30000000000d0087006c325f64726f7073000000000500830001000000"], 0xec}, 0x1, 0x0, 0x0, 0x2004c889}, 0x40000) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) openat$nullb(0xffffffffffffff9c, &(0x7f0000000340)='/dev/nullb0\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000180), &(0x7f0000000300)=0x4) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:55 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c0e, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:55 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) sendmmsg$alg(r0, &(0x7f0000000740)=[{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000200)="4d87290bd31d4694c8417b9b5a88df1cfd7f638d86e3041033ad686eb8afa5781f44b397c5d12edd8092f9a8fe9596446d598904e2b653cb1c8250ff72127d65649a2091e59e629160f49b7485b8bf37e8b618eed75d320eb5c86eed0943e9031c938008f7be684fe6c8dfe4ebb935b629476e99c706c15bbcb16989d396002358341e0d13bd227b87c8701a622acce4ab0b6bc2f98c680224750a9ef4b98bc2d3e676cfcf0e663d3c20481e7b36a5b63b84b191473ab2024a4fbb170e250cd16987cbc2465232a7b4f6570424e6b423d43e682d89139cd4b08df3e57ef8f0bd8e128a099d3ddbc09c4a9e23bf", 0xed}, {&(0x7f0000000080)="cb4d6355df42cac610c37cded79c07750c88fbf116189db06d19b214dde048b0a9692643c09beebcbdd0548b517d77a7969da800013f013fc3bc5cf53b5d779fbaf8de", 0x43}, {&(0x7f0000000140)="800ed608357eeae6be25ea6ae875f2b92e26b6267089a5b4cf2dd0", 0x1b}, {&(0x7f0000000180)="a7b09d4771de27a39deb0c76068bc660623ffac62d327a3037fe11910baf3d7f4c296d8e80a38e59fad1241c8af1d714049f6c9b2e1b2b55f3", 0x39}, {&(0x7f0000000300)="934018e1a13c56d1c3ef8da57b8022b57a9db1abe53aa60f776b7b7f240f393b27016250891e6c3556e9e27166f0d7480a9d3f7e96e89ed18289d81f47e7e5494dd9ca99a6f772eaa4a4d1193ce27eb822a0bfe2bd0073220f853d410311167d8908896d10b04dc7b8162c4a020760ce86ca8dbc58b66a88b7c62ffbb9c795edbb329f290c257707bd94554010f0b9ed37c3ac95951ca957ba7b05bc8513368eef828c37ae1927a9564fba5dbf2d7ed6f979197fea26b5e1cf7a1da545ab", 0xbe}, {&(0x7f00000003c0)="e82bdf916d128f151679d40650a11db4fafdac57ed456589ed79812c7c0809f66a194c4367502d7496a132dfdc7631d5bf4703507a07ed20794b8dee9015917514f6bacb576a891e7f1a9e68710b9058b3d1fe8004cdb6c55f63135e3a", 0x5d}], 0x6, &(0x7f0000000780)=ANY=[@ANYBLOB="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"/621], 0x260, 0x8000}], 0x1, 0x1) modify_ldt$write(0x1, &(0x7f0000000000)={0x5000005, 0x20001000, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:55 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:55 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c09, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:55 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c0e, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:55 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000080)={0x208, 0x20000800, 0x2000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:55 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:56 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:56 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c07, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:56 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c66, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 23:45:56 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c02, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:56 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) dup(r1) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000080)={'macvlan1\x00'}) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r3 = dup(r0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r4, 0x0, 0x5) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:56 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4b47, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:56 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x2, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:56 executing program 1 (fault-call:4 fault-nth:0): r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:56 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:56 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f00000000c0)=0x8) fsync(0xffffffffffffffff) r3 = openat$6lowpan_enable(0xffffffffffffff9c, &(0x7f0000000240)='/sys/kernel/debug/bluetooth/6lowpan_enable\x00', 0x2, 0x0) openat$vhci(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vhci\x00', 0x25000) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x790005) ioctl$FBIOGETCMAP(0xffffffffffffffff, 0x4604, &(0x7f00000002c0)={0xffffffff, 0x7, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000200)=[0x0, 0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) dup(r4) dup2(r4, r3) 23:45:56 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:56 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) dup(r2) ioctl$TIOCSLCKTRMIOS(0xffffffffffffffff, 0x5457, &(0x7f0000000040)) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000000)=0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bf, 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, 0xfffffffe, 0x4, @perf_config_ext={0x3, 0x2}, 0x500, 0x3, 0x37, 0x4, 0x0, 0x66}, r3, 0xffefffffffffffff, r1, 0x0) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:57 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:57 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x20, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x0, 0x6}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f00000000c0), 0x4) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:57 executing program 2 (fault-call:8 fault-nth:0): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x8, 0x2, [@TCA_BASIC_POLICE={0x4, 0x4001}]}}]}, 0x38}}, 0x0) 23:45:57 executing program 3 (fault-call:8 fault-nth:0): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x10, 0x2, [@TCA_BASIC_POLICE={0xc, 0x4001, [@TCA_POLICE_RESULT={0x8}]}]}}]}, 0x40}}, 0x0) [ 2156.632205] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2156.673651] FAULT_INJECTION: forcing a failure. [ 2156.673651] name failslab, interval 1, probability 0, space 0, times 0 23:45:57 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0x6}, 0x2800, 0x0, 0x3}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0xcd, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x800, 0x4}, 0x8510, 0x3, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nvram\x00', 0xa080, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$gtp(&(0x7f0000000000)='gtp\x00') sendmsg$GTP_CMD_DELPDP(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000001340)={0x1c, r4, 0x11, 0x0, 0x0, {}, [@GTPA_VERSION={0x8}]}, 0x1c}}, 0x0) sendmsg$GTP_CMD_DELPDP(r2, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x2c, r4, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@GTPA_I_TEI={0x8}, @GTPA_I_TEI={0x8, 0x8, 0x4}, @GTPA_I_TEI={0x8, 0x8, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4d010}, 0x4000000) r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r5, 0xc1105517, &(0x7f0000000100)={{0x3, 0x0, 0x4565, 0xfffffffe, 'syz0\x00', 0x2}, 0x4, 0x20, 0x3ff, r0, 0x3, 0x3, 'syz0\x00', &(0x7f00000000c0)=['/dev/loop-control\x00', '/dev/ubi_ctrl\x00', '.\xaa:!,(\x00'], 0x27, [], [0x5, 0x7, 0x2, 0xe247]}) [ 2156.747870] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2156.747974] CPU: 1 PID: 10341 Comm: syz-executor.2 Not tainted 4.19.128-syzkaller #0 [ 2156.764361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2156.773706] Call Trace: [ 2156.776295] dump_stack+0x1fc/0x2fe [ 2156.779943] should_fail.cold+0xa/0x14 [ 2156.783834] ? setup_fault_attr+0x200/0x200 [ 2156.788172] __should_failslab+0x115/0x180 [ 2156.792406] should_failslab+0x5/0xf [ 2156.796119] kmem_cache_alloc_node+0x23f/0x3b0 [ 2156.800866] __alloc_skb+0xba/0x5b0 [ 2156.802714] FAULT_INJECTION: forcing a failure. [ 2156.802714] name failslab, interval 1, probability 0, space 0, times 0 [ 2156.804503] ? __kmalloc_reserve.isra.0+0xe0/0xe0 [ 2156.804525] ? netlink_autobind.isra.0+0x217/0x300 [ 2156.825432] netlink_sendmsg+0xa2e/0xcc0 [ 2156.829497] ? nlmsg_notify+0x190/0x190 [ 2156.833462] ? move_addr_to_kernel.part.0+0x110/0x110 [ 2156.838652] ? nlmsg_notify+0x190/0x190 [ 2156.842630] sock_sendmsg+0xc3/0x120 [ 2156.846354] ___sys_sendmsg+0x803/0x920 [ 2156.850343] ? copy_msghdr_from_user+0x410/0x410 [ 2156.855108] ? lock_downgrade+0x740/0x740 [ 2156.859251] ? lock_acquire+0x170/0x3c0 [ 2156.863332] ? check_preemption_disabled+0x41/0x280 [ 2156.868347] ? __fget+0x345/0x520 [ 2156.871793] ? ksys_dup3+0x3c0/0x3c0 [ 2156.875498] ? vfs_write+0x3d7/0x540 [ 2156.879212] ? __fget_light+0x1d1/0x230 [ 2156.883191] __sys_sendmsg+0xec/0x1b0 [ 2156.886993] ? __ia32_sys_shutdown+0x70/0x70 [ 2156.891384] ? vfs_write+0x393/0x540 [ 2156.895091] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2156.899834] ? trace_hardirqs_off_caller+0x69/0x210 [ 2156.904833] ? do_syscall_64+0x21/0x620 [ 2156.908799] do_syscall_64+0xf9/0x620 [ 2156.912588] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2156.917760] RIP: 0033:0x45ca59 [ 2156.920935] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2156.939818] RSP: 002b:00007f33b5ba7c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2156.947511] RAX: ffffffffffffffda RBX: 0000000000501be0 RCX: 000000000045ca59 [ 2156.954784] RDX: 0000000000000000 RSI: 00000000200004c0 RDI: 0000000000000003 [ 2156.962033] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2156.969294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 2156.976653] R13: 0000000000000a26 R14: 00000000004cd087 R15: 00007f33b5ba86d4 [ 2156.983933] CPU: 0 PID: 10354 Comm: syz-executor.3 Not tainted 4.19.128-syzkaller #0 [ 2156.991817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2157.001183] Call Trace: [ 2157.003774] dump_stack+0x1fc/0x2fe [ 2157.007395] should_fail.cold+0xa/0x14 [ 2157.011279] ? setup_fault_attr+0x200/0x200 [ 2157.015613] __should_failslab+0x115/0x180 [ 2157.019862] should_failslab+0x5/0xf [ 2157.023586] kmem_cache_alloc_node+0x23f/0x3b0 [ 2157.028175] __alloc_skb+0xba/0x5b0 [ 2157.031811] ? __kmalloc_reserve.isra.0+0xe0/0xe0 [ 2157.036669] ? netlink_autobind.isra.0+0x217/0x300 [ 2157.041610] netlink_sendmsg+0xa2e/0xcc0 [ 2157.045685] ? nlmsg_notify+0x190/0x190 [ 2157.049653] ? move_addr_to_kernel.part.0+0x110/0x110 [ 2157.054850] ? nlmsg_notify+0x190/0x190 [ 2157.058825] sock_sendmsg+0xc3/0x120 [ 2157.062543] ___sys_sendmsg+0x803/0x920 [ 2157.066526] ? copy_msghdr_from_user+0x410/0x410 [ 2157.071289] ? lock_downgrade+0x740/0x740 [ 2157.075438] ? lock_acquire+0x170/0x3c0 [ 2157.079419] ? check_preemption_disabled+0x41/0x280 [ 2157.084462] ? __fget+0x345/0x520 [ 2157.087935] ? ksys_dup3+0x3c0/0x3c0 [ 2157.091652] ? vfs_write+0x3d7/0x540 [ 2157.095372] ? __fget_light+0x1d1/0x230 [ 2157.099374] __sys_sendmsg+0xec/0x1b0 [ 2157.103199] ? __ia32_sys_shutdown+0x70/0x70 [ 2157.107618] ? vfs_write+0x393/0x540 [ 2157.111359] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2157.116110] ? trace_hardirqs_off_caller+0x69/0x210 [ 2157.121128] ? do_syscall_64+0x21/0x620 [ 2157.125106] do_syscall_64+0xf9/0x620 [ 2157.129004] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2157.134307] RIP: 0033:0x45ca59 23:45:57 executing program 2 (fault-call:8 fault-nth:1): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x8, 0x2, [@TCA_BASIC_POLICE={0x4, 0x4001}]}}]}, 0x38}}, 0x0) [ 2157.137499] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2157.156395] RSP: 002b:00007fb205717c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2157.164101] RAX: ffffffffffffffda RBX: 0000000000501be0 RCX: 000000000045ca59 [ 2157.171366] RDX: 0000000000000000 RSI: 00000000200004c0 RDI: 0000000000000003 [ 2157.178637] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2157.185910] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 23:45:57 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3, 0x0, 0x0, 0x0, 0xffffffff}, r1, 0xb, 0xffffffffffffffff, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) sendmsg$NFT_BATCH(r3, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000002c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x1fc}, 0x1, 0x0, 0x0, 0x20048040}, 0x0) 23:45:57 executing program 4: openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sysvipc/sem\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) dup(r2) syz_open_dev$sndctrl(&(0x7f0000000180)='/dev/snd/controlC#\x00', 0x95, 0x80) fsetxattr$trusted_overlay_opaque(r2, &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000140)='y\x00', 0x2, 0x2) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2157.193195] R13: 0000000000000a26 R14: 00000000004cd087 R15: 00007fb2057186d4 23:45:57 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:57 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) dup(r1) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = dup2(r1, r2) write$P9_RLERROR(r4, &(0x7f00000005c0)=ANY=[@ANYBLOB="1b80000007010011fff66465762f6c6f6f70ad51b9270a40ac1890b755bc5d2d636f6e74726f89c794c854977455ce2af4ef6c007714df5f45196e0932f6ac8b2a72b5d492aca3ebd7c7ab8e18a2d2f2e2fefce1fa9cd35ffd368f251ef6a04e1bb70b150690a793e32eb1b39bc43a3936321a8f96a256fc5b2d0dc4926c6d14e09fbed3d70259ad6bc8b0a40fb1a7c77b7428bbdce0b3fea567e310b64dafd045be5f2589b98dfaa996bcca446e9b8a"], 0x1b) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3, 0x0, 0x9}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x790005) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000580)={0xac, 0x0, &(0x7f0000000400)=[@register_looper, @transaction_sg={0x40486311, {0x1, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x60, 0x18, &(0x7f00000001c0)={@fd, @ptr={0x70742a85, 0x1, &(0x7f0000000140)=""/71, 0x47, 0x1, 0x40}, @fda={0x66646185, 0xa, 0x2, 0xe}}, &(0x7f0000000240)={0x0, 0x18, 0x40}}}, @reply_sg={0x40486312, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x58, 0x18, &(0x7f0000000340)={@flat=@handle={0x73682a85, 0x1180, 0x1}, @ptr={0x70742a85, 0x1, &(0x7f0000000280)=""/131, 0x83, 0x0, 0x10}, @flat=@weak_handle={0x77682a85, 0x1001, 0x2}}, &(0x7f00000003c0)={0x0, 0x18, 0x40}}, 0x40}, @exit_looper, @dead_binder_done], 0x9b, 0x0, &(0x7f00000004c0)="57c1fef06e91dbf720d800e36de57fb5acdfc42aaa5daa57327f75c049b4c80812f1ff30848d3cb4bc3629e56aac5f4d3515afbca2e2034335fb54c6ca71c7993fbc4e51cd8042be4993675f4f7e87a1d657d3899ddc7799098207b6675654985c2715175bf002594e94faf5ef8414d373219cdc914f55c1970e66e78ba4948eb339653311a46d4c29f4be147c2bec50f5dbb4688899169cc84f65"}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r6, 0x40186f40, 0x790005) ioctl$KVM_SET_VAPIC_ADDR(r6, 0x4008ae93, &(0x7f0000000000)=0xf000) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2157.276716] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 23:45:57 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) r2 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000080)) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2157.381775] FAULT_INJECTION: forcing a failure. [ 2157.381775] name failslab, interval 1, probability 0, space 0, times 0 [ 2157.436609] CPU: 0 PID: 10379 Comm: syz-executor.2 Not tainted 4.19.128-syzkaller #0 [ 2157.444517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2157.453868] Call Trace: [ 2157.456468] dump_stack+0x1fc/0x2fe [ 2157.460111] should_fail.cold+0xa/0x14 [ 2157.464019] ? setup_fault_attr+0x200/0x200 [ 2157.468444] __should_failslab+0x115/0x180 [ 2157.472682] should_failslab+0x5/0xf [ 2157.476400] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 2157.481512] __kmalloc_node_track_caller+0x38/0x70 [ 2157.486452] __kmalloc_reserve.isra.0+0x39/0xe0 [ 2157.491125] __alloc_skb+0xef/0x5b0 [ 2157.494753] ? __kmalloc_reserve.isra.0+0xe0/0xe0 [ 2157.499603] ? netlink_autobind.isra.0+0x217/0x300 [ 2157.504538] netlink_sendmsg+0xa2e/0xcc0 [ 2157.508608] ? nlmsg_notify+0x190/0x190 [ 2157.512581] ? move_addr_to_kernel.part.0+0x110/0x110 [ 2157.517778] ? nlmsg_notify+0x190/0x190 [ 2157.521754] sock_sendmsg+0xc3/0x120 [ 2157.525464] ___sys_sendmsg+0x803/0x920 [ 2157.529441] ? copy_msghdr_from_user+0x410/0x410 [ 2157.534212] ? lock_downgrade+0x740/0x740 [ 2157.538363] ? lock_acquire+0x170/0x3c0 [ 2157.542338] ? check_preemption_disabled+0x41/0x280 [ 2157.547359] ? __fget+0x345/0x520 [ 2157.550818] ? ksys_dup3+0x3c0/0x3c0 [ 2157.554532] ? vfs_write+0x3d7/0x540 [ 2157.558250] ? __fget_light+0x1d1/0x230 [ 2157.562232] __sys_sendmsg+0xec/0x1b0 [ 2157.566030] ? __ia32_sys_shutdown+0x70/0x70 [ 2157.570434] ? vfs_write+0x393/0x540 [ 2157.574152] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2157.578905] ? trace_hardirqs_off_caller+0x69/0x210 [ 2157.583923] ? do_syscall_64+0x21/0x620 [ 2157.587906] do_syscall_64+0xf9/0x620 [ 2157.591710] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2157.596919] RIP: 0033:0x45ca59 [ 2157.600108] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2157.619010] RSP: 002b:00007f33b5b65c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2157.626714] RAX: ffffffffffffffda RBX: 0000000000501be0 RCX: 000000000045ca59 23:45:58 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) bpf$MAP_LOOKUP_BATCH(0x18, &(0x7f0000000240)={&(0x7f00000000c0)="8cc51f3ab55a27f4e819a3ba084aa38b3c3623ebb1b671e62a150408a37486d23fbb790cb69884a81e7fbc835ef3f7bd063ee9463064a3d2d757fa9c6fd06b0265324c0de9893def9ccfab317f3cbbe99c079e0bc0", &(0x7f0000000140)=""/176, &(0x7f0000000000)="1ec6e558c9d3fe0f49798dcc5c64c44d3079373d813e37ddf29ffe8fd487b35ff3c8aa649f55bf3bdca66021d5296ef898", &(0x7f0000000200)="70d3254cc319afc9b36c3451b673b60c1453b3c9012ebb9a902ae4e430017ece47cea74f6201a66c2b142e099bd5890e6b9e194a42398d15c05e5a7a8a84", 0x1, r1}, 0x38) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2157.633976] RDX: 0000000000000000 RSI: 00000000200004c0 RDI: 0000000000000003 [ 2157.641244] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 2157.648507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 2157.655776] R13: 0000000000000a26 R14: 00000000004cd087 R15: 00007f33b5b666d4 23:45:58 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:58 executing program 3 (fault-call:8 fault-nth:1): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x10, 0x2, [@TCA_BASIC_POLICE={0xc, 0x4001, [@TCA_POLICE_RESULT={0x8}]}]}}]}, 0x40}}, 0x0) 23:45:58 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80040, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x8}}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:58 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x40186f40, 0x790005) read(r0, &(0x7f0000000200)=""/212, 0xd4) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x4000000000018046) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2157.890522] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 23:45:58 executing program 1: getpgid(0x0) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x21, 0x20, 0x0, 0x0, 0x10026, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_config_ext, 0x0, 0x6, 0x0, 0x2}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$SIOCAX25GETINFO(r2, 0x89ed, &(0x7f0000000140)) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) dup(r3) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2157.976733] FAULT_INJECTION: forcing a failure. [ 2157.976733] name failslab, interval 1, probability 0, space 0, times 0 [ 2158.014689] CPU: 0 PID: 10417 Comm: syz-executor.3 Not tainted 4.19.128-syzkaller #0 [ 2158.022596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2158.031948] Call Trace: [ 2158.034547] dump_stack+0x1fc/0x2fe [ 2158.038190] should_fail.cold+0xa/0x14 [ 2158.042086] ? setup_fault_attr+0x200/0x200 [ 2158.046428] __should_failslab+0x115/0x180 [ 2158.050677] should_failslab+0x5/0xf [ 2158.054398] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 2158.059516] __kmalloc_node_track_caller+0x38/0x70 [ 2158.064543] __kmalloc_reserve.isra.0+0x39/0xe0 [ 2158.069220] __alloc_skb+0xef/0x5b0 [ 2158.072854] ? __kmalloc_reserve.isra.0+0xe0/0xe0 [ 2158.077702] ? netlink_autobind.isra.0+0x217/0x300 [ 2158.082639] netlink_sendmsg+0xa2e/0xcc0 [ 2158.086709] ? nlmsg_notify+0x190/0x190 [ 2158.090687] ? move_addr_to_kernel.part.0+0x110/0x110 [ 2158.095880] ? nlmsg_notify+0x190/0x190 [ 2158.099850] sock_sendmsg+0xc3/0x120 [ 2158.103565] ___sys_sendmsg+0x803/0x920 [ 2158.107540] ? copy_msghdr_from_user+0x410/0x410 [ 2158.112308] ? lock_downgrade+0x740/0x740 [ 2158.116463] ? lock_acquire+0x170/0x3c0 [ 2158.120445] ? check_preemption_disabled+0x41/0x280 [ 2158.125461] ? __fget+0x345/0x520 [ 2158.128913] ? ksys_dup3+0x3c0/0x3c0 [ 2158.132638] ? vfs_write+0x3d7/0x540 [ 2158.136358] ? __fget_light+0x1d1/0x230 [ 2158.140346] __sys_sendmsg+0xec/0x1b0 [ 2158.144155] ? __ia32_sys_shutdown+0x70/0x70 [ 2158.148577] ? vfs_write+0x393/0x540 [ 2158.152309] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2158.157069] ? trace_hardirqs_off_caller+0x69/0x210 [ 2158.162089] ? do_syscall_64+0x21/0x620 [ 2158.166071] do_syscall_64+0xf9/0x620 [ 2158.169881] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2158.175068] RIP: 0033:0x45ca59 [ 2158.178263] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2158.197161] RSP: 002b:00007fb2056f6c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2158.204872] RAX: ffffffffffffffda RBX: 0000000000501be0 RCX: 000000000045ca59 [ 2158.212143] RDX: 0000000000000000 RSI: 00000000200004c0 RDI: 0000000000000003 [ 2158.219410] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 2158.226676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 2158.234032] R13: 0000000000000a26 R14: 00000000004cd087 R15: 00007fb2056f76d4 23:45:58 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x8, 0x2, [@TCA_BASIC_POLICE={0x4, 0x4001}]}}]}, 0x38}}, 0x0) 23:45:58 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000000000300"}) 23:45:58 executing program 3 (fault-call:8 fault-nth:2): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x10, 0x2, [@TCA_BASIC_POLICE={0xc, 0x4001, [@TCA_POLICE_RESULT={0x8}]}]}}]}, 0x40}}, 0x0) 23:45:58 executing program 1: r0 = getpgid(0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000000)={0x2, 0x0, [0x0, 0x0]}) setxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='security.ima\x00', &(0x7f0000000140)=@ng={0x4, 0x12, "b01b"}, 0x4, 0x2) perf_event_open(&(0x7f0000000700)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x75}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:58 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000040)={0x0, 0x2fe, &(0x7f0000000000)=[{&(0x7f0000000140)="2e0000003100050ad24180698c6394fb0124fc0012000b400c000200053582c137153e3709000180256c1700d1bd", 0x2e}], 0x1}, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2158.467354] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 23:45:59 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0x7}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0xefaa24b2ec108a2e, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f00000000c0)={{0x2, 0x7}, 'port1\x00', 0x42, 0x0, 0x2, 0x10001, 0x9, 0x49, 0x6, 0x0, 0x1, 0x81}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x790005) fsync(r4) ioctl$DRM_IOCTL_ADD_MAP(r4, 0xc0286415, &(0x7f0000000000)={&(0x7f0000ffd000/0x1000)=nil, 0x5, 0x1, 0xa0, &(0x7f0000ffa000/0x3000)=nil, 0x3}) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2158.555094] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2158.559922] FAULT_INJECTION: forcing a failure. [ 2158.559922] name failslab, interval 1, probability 0, space 0, times 0 [ 2158.599183] CPU: 0 PID: 10441 Comm: syz-executor.3 Not tainted 4.19.128-syzkaller #0 [ 2158.607092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2158.616448] Call Trace: [ 2158.619063] dump_stack+0x1fc/0x2fe [ 2158.622700] should_fail.cold+0xa/0x14 [ 2158.626594] ? setup_fault_attr+0x200/0x200 [ 2158.630926] ? lock_downgrade+0x740/0x740 [ 2158.635086] __should_failslab+0x115/0x180 [ 2158.639325] should_failslab+0x5/0xf [ 2158.643047] kmem_cache_alloc+0x40/0x370 [ 2158.647117] skb_clone+0x151/0x3d0 [ 2158.650682] netlink_deliver_tap+0x959/0xb90 [ 2158.652718] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 2158.655101] netlink_unicast+0x547/0x6a0 [ 2158.655123] ? netlink_sendskb+0x70/0x70 [ 2158.655147] netlink_sendmsg+0x6e3/0xcc0 [ 2158.665723] netlink: 'syz-executor.4': attribute type 2 has an invalid length. [ 2158.666547] ? nlmsg_notify+0x190/0x190 [ 2158.666564] ? move_addr_to_kernel.part.0+0x110/0x110 [ 2158.666587] ? nlmsg_notify+0x190/0x190 [ 2158.666600] sock_sendmsg+0xc3/0x120 [ 2158.666619] ___sys_sendmsg+0x803/0x920 [ 2158.702794] ? copy_msghdr_from_user+0x410/0x410 [ 2158.707564] ? lock_downgrade+0x740/0x740 [ 2158.711712] ? lock_acquire+0x170/0x3c0 [ 2158.715692] ? check_preemption_disabled+0x41/0x280 [ 2158.720712] ? __fget+0x345/0x520 [ 2158.724174] ? ksys_dup3+0x3c0/0x3c0 [ 2158.727900] ? vfs_write+0x3d7/0x540 [ 2158.731647] ? __fget_light+0x1d1/0x230 [ 2158.735629] __sys_sendmsg+0xec/0x1b0 [ 2158.739442] ? __ia32_sys_shutdown+0x70/0x70 [ 2158.743849] ? vfs_write+0x393/0x540 23:45:59 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x8, 0x2, [@TCA_BASIC_POLICE={0x4, 0x4001}]}}]}, 0x38}}, 0x0) [ 2158.747577] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2158.752335] ? trace_hardirqs_off_caller+0x69/0x210 [ 2158.757351] ? do_syscall_64+0x21/0x620 [ 2158.761329] do_syscall_64+0xf9/0x620 [ 2158.765135] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2158.770321] RIP: 0033:0x45ca59 [ 2158.773527] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2158.792426] RSP: 002b:00007fb205717c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2158.800139] RAX: ffffffffffffffda RBX: 0000000000501be0 RCX: 000000000045ca59 [ 2158.807409] RDX: 0000000000000000 RSI: 00000000200004c0 RDI: 0000000000000003 [ 2158.814681] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2158.821951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 2158.829221] R13: 0000000000000a26 R14: 00000000004cd087 R15: 00007fb2057186d4 23:45:59 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:45:59 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f00000000c0)) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2158.886035] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2158.919426] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 23:45:59 executing program 3 (fault-call:8 fault-nth:3): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x10, 0x2, [@TCA_BASIC_POLICE={0xc, 0x4001, [@TCA_POLICE_RESULT={0x8}]}]}}]}, 0x40}}, 0x0) [ 2158.946127] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 2158.965626] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2158.996370] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 23:45:59 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x2, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x8, 0x2, [@TCA_BASIC_POLICE={0x4, 0x4001}]}}]}, 0x38}}, 0x0) 23:45:59 executing program 1: r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x40186f40, 0x790005) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000080)={r3, 0x9}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000000c0)={r3, @in6={{0xa, 0x4e20, 0xcc14, @ipv4={[], [], @multicast1}, 0x4}}, 0x7fff, 0x7fffffff, 0xd55, 0x101, 0x9}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r4, 0x9, 0x2, 0x5, 0xe0, 0x7ff}, &(0x7f00000001c0)=0x14) r5 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r5, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r6, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$bt_sco_SCO_CONNINFO(0xffffffffffffffff, 0x11, 0x2, &(0x7f0000000200)=""/93, &(0x7f0000000280)=0x5d) [ 2159.061652] netlink: 'syz-executor.4': attribute type 2 has an invalid length. 23:45:59 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000080)={'hsr0\x00', {0x2, 0x4e22, @private=0xa010102}}) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') keyctl$set_timeout(0xf, 0x0, 0x10001) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2159.154497] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2159.284193] FAULT_INJECTION: forcing a failure. [ 2159.284193] name failslab, interval 1, probability 0, space 0, times 0 [ 2159.289843] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2159.312596] CPU: 0 PID: 10510 Comm: syz-executor.3 Not tainted 4.19.128-syzkaller #0 [ 2159.320580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2159.329951] Call Trace: 23:45:59 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000000000900"}) 23:45:59 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x7}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000000)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2159.332551] dump_stack+0x1fc/0x2fe [ 2159.336189] should_fail.cold+0xa/0x14 [ 2159.340081] ? setup_fault_attr+0x200/0x200 [ 2159.344417] __should_failslab+0x115/0x180 [ 2159.348658] should_failslab+0x5/0xf [ 2159.352378] kmem_cache_alloc_node+0x23f/0x3b0 [ 2159.356971] __alloc_skb+0xba/0x5b0 [ 2159.360619] ? __kmalloc_reserve.isra.0+0xe0/0xe0 [ 2159.365470] ? tcf_proto_lookup_ops.part.0+0xe0/0xe0 [ 2159.370585] netlink_ack+0x234/0xa50 [ 2159.374301] ? netdev_pick_tx+0x2f0/0x2f0 [ 2159.378448] ? netlink_sendmsg+0xcc0/0xcc0 [ 2159.382683] ? __copy_skb_header+0x380/0x510 [ 2159.387112] ? sock_queue_err_skb+0x710/0x710 [ 2159.391615] ? check_preemption_disabled+0x41/0x280 [ 2159.396647] netlink_rcv_skb+0x33e/0x410 [ 2159.400710] ? rtnl_calcit.isra.0+0x430/0x430 [ 2159.405230] ? netlink_ack+0xa50/0xa50 [ 2159.409137] netlink_unicast+0x4d7/0x6a0 [ 2159.413233] ? netlink_sendskb+0x70/0x70 [ 2159.417323] netlink_sendmsg+0x6e3/0xcc0 [ 2159.421398] ? nlmsg_notify+0x190/0x190 [ 2159.425477] ? move_addr_to_kernel.part.0+0x110/0x110 [ 2159.430783] ? nlmsg_notify+0x190/0x190 [ 2159.434764] sock_sendmsg+0xc3/0x120 [ 2159.438486] ___sys_sendmsg+0x803/0x920 [ 2159.442474] ? copy_msghdr_from_user+0x410/0x410 [ 2159.447264] ? lock_downgrade+0x740/0x740 [ 2159.451416] ? lock_acquire+0x170/0x3c0 [ 2159.455399] ? check_preemption_disabled+0x41/0x280 [ 2159.460433] ? __fget+0x345/0x520 [ 2159.463890] ? ksys_dup3+0x3c0/0x3c0 [ 2159.467607] ? vfs_write+0x3d7/0x540 [ 2159.470141] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 2159.471321] ? __fget_light+0x1d1/0x230 [ 2159.482662] __sys_sendmsg+0xec/0x1b0 [ 2159.486467] ? __ia32_sys_shutdown+0x70/0x70 [ 2159.490877] ? vfs_write+0x393/0x540 [ 2159.494609] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2159.499375] ? trace_hardirqs_off_caller+0x69/0x210 [ 2159.504400] ? do_syscall_64+0x21/0x620 [ 2159.508385] do_syscall_64+0xf9/0x620 [ 2159.512191] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2159.517383] RIP: 0033:0x45ca59 23:46:00 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x3, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x8, 0x2, [@TCA_BASIC_POLICE={0x4, 0x4001}]}}]}, 0x38}}, 0x0) [ 2159.520580] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2159.539482] RSP: 002b:00007fb2056f6c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2159.547195] RAX: ffffffffffffffda RBX: 0000000000501be0 RCX: 000000000045ca59 [ 2159.554469] RDX: 0000000000000000 RSI: 00000000200004c0 RDI: 0000000000000003 [ 2159.561739] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 2159.569007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 2159.576280] R13: 0000000000000a26 R14: 00000000004cd087 R15: 00007fb2056f76d4 23:46:00 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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_bp={&(0x7f0000000040)}, 0x500, 0x3}, 0x0, 0x10, r1, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0x28, "d15dcf68e676bcc3c033982942bf53c5e8f0dba10f2e829422e5c65405d893680a51b2c4440009c6"}, &(0x7f0000000100)=0x30) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000140)={r3, 0x1000}, 0x8) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r5, 0x40186f40, 0x790005) ioctl$SNDRV_PCM_IOCTL_START(r5, 0x4142, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) pipe(&(0x7f0000000000)) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:46:00 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_NODE_GET(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="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"], 0x12c}, 0x1, 0x0, 0x0, 0x20008045}, 0x20044001) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) restart_syscall() bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000380)={r3, 0x28, &(0x7f0000000340)}, 0x10) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2159.733424] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 23:46:00 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:46:00 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x4, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x8, 0x2, [@TCA_BASIC_POLICE={0x4, 0x4001}]}}]}, 0x38}}, 0x0) [ 2159.780602] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 23:46:00 executing program 1: r0 = getpgid(0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) perf_event_open(&(0x7f0000000700)={0x1, 0xfffffffffffffcfb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x7}, r0, 0x0, r1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x89020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) getsockopt$inet_tcp_int(r1, 0x6, 0x1b, &(0x7f0000000000), &(0x7f00000000c0)=0x4) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:46:00 executing program 3 (fault-call:8 fault-nth:4): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x10, 0x2, [@TCA_BASIC_POLICE={0xc, 0x4001, [@TCA_POLICE_RESULT={0x8}]}]}}]}, 0x40}}, 0x0) 23:46:00 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) accept$netrom(r1, &(0x7f00000000c0)={{}, [@null, @rose, @null, @netrom, @null, @null, @null, @null]}, &(0x7f0000000000)=0x48) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:46:00 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x5, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x8, 0x2, [@TCA_BASIC_POLICE={0x4, 0x4001}]}}]}, 0x38}}, 0x0) 23:46:00 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') sendmmsg$inet_sctp(r0, &(0x7f00000005c0)=[{&(0x7f0000000080)=@in={0x2, 0x4e20, @local}, 0x10, &(0x7f0000000140)=[{&(0x7f00000000c0)="05d6b45c1e732d8b67a54a8500d28dfa4d189091776c7e24941d9f09d5", 0x1d}, {&(0x7f0000000200)="735a7b0a51052c4b8a05307920da5ef02932feae9ca0a9f01432a656f1aaf770aafd2bcfaaaa06d92c54ba3b5b712bd5e65a3e6c15cb0c05be8d04dce653a37e9f8fbb752751b741a51d36fd303d1b202387cd50be7bccde2fd5d1fdb25ab0ff7c6e30b7303bdb52eb9172f8ac11f907f46e20fbc4c8cdd109cf2995c0f9462b7bcdc0857c0fa5c54f1fab87387c13d6b61bd9d90355ac12bc28d84afe40a277214954e2fc45a03e126ef55aacf4fb9c0f3b0e9a7a4a33cc60d06736bb9c25c65582", 0xc2}], 0x2, 0x0, 0x0, 0x20000004}, {0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000300)="d047ef597a684f35f84d536d0a30b17499a34567ed0ba312cbb115f93ece34631a115108b31e4c60e81210af5d3b58607fad8990c6a9f50f4596f900079c0d11ad5f03ca4da41efe7e41c005d8a148a20053c1aae8d2043cee6cd889fb36fa164df7f7d4b5d911fc6381058e098343b27e40f6798aa7ff993edef81b170c323fafc8ac1b308c0bd7249ac574d6e499e8e194a93f651a819e7091bd94997dfb41d9dac20f2c3c4aac552dda6ef3002ccab9bec4b3ad1625d29a2d2cdef3a71960ece17a20ab43b430c43af585201e615fc1a3cfe5", 0xd4}, {&(0x7f0000000180)="904f6ebb982a817c1d38f3bde9660c07cccf2dd761c01e3f0ad2", 0x1a}, {&(0x7f0000000400)="6a9215413438204c8450c95ee7b76d5f13736531253a36c678ef43c28c11ae4367b3c1264df9070fb82b5aa1244d744ecba422fc428f428ab159e792e2ace07a6cecbe5171f588781093881af20e2271792505426e27b0a3a832881e3babbd45f44ff115ddf8bf823a1fc9316e5c461ecb09a971e0514cf58fd1eb5734c124833c5b2396fd350fffdb2213d529ebbf1a", 0x90}], 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="18000000000000008400000007000000ffffffff00000001000000000000000084000000080000000000000000000000000000000000000020000000000000008400000008000000fe88000000000000000000000000010118000000000000008400000005000000000000000010000018000000000000008400000005000000000064f7eae6000030000000000000008400000001000000ec00060002020000070000c852114edaf65d33af331eed6aa14d00", @ANYRES32=0x0], 0xb8, 0x20008000}], 0x2, 0x10) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2160.014194] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 2160.075613] FAULT_INJECTION: forcing a failure. [ 2160.075613] name failslab, interval 1, probability 0, space 0, times 0 [ 2160.107117] CPU: 0 PID: 10569 Comm: syz-executor.3 Not tainted 4.19.128-syzkaller #0 [ 2160.115022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2160.124373] Call Trace: [ 2160.126996] dump_stack+0x1fc/0x2fe [ 2160.130641] should_fail.cold+0xa/0x14 [ 2160.134537] ? setup_fault_attr+0x200/0x200 [ 2160.138876] __should_failslab+0x115/0x180 [ 2160.143118] should_failslab+0x5/0xf [ 2160.146838] kmem_cache_alloc_node+0x23f/0x3b0 [ 2160.151421] __alloc_skb+0xba/0x5b0 [ 2160.155047] ? __kmalloc_reserve.isra.0+0xe0/0xe0 [ 2160.159892] ? tcf_chain_create+0x4d/0x280 [ 2160.164132] ? rcu_read_lock_sched_held+0x10a/0x130 [ 2160.169154] tc_chain_notify+0xcb/0x1f0 [ 2160.173133] __tcf_chain_get+0x209/0x250 [ 2160.177197] tc_new_tfilter+0x3bb/0x1480 [ 2160.181257] ? finish_task_switch+0x51/0x780 [ 2160.185678] ? tcf_proto_lookup_ops.part.0+0xe0/0xe0 [ 2160.190783] ? mark_held_locks+0xa6/0xf0 [ 2160.194845] ? firmware_map_remove+0x1a1/0x1a1 [ 2160.199429] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2160.204188] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 2160.208782] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2160.213560] ? rtnetlink_rcv_msg+0x416/0xb80 [ 2160.217981] ? tcf_proto_lookup_ops.part.0+0xe0/0xe0 [ 2160.223107] rtnetlink_rcv_msg+0x453/0xb80 [ 2160.227350] ? rtnl_calcit.isra.0+0x430/0x430 [ 2160.231846] ? netdev_pick_tx+0x2f0/0x2f0 [ 2160.235991] ? __copy_skb_header+0x380/0x510 [ 2160.240400] ? sock_queue_err_skb+0x710/0x710 [ 2160.244917] ? check_preemption_disabled+0x41/0x280 [ 2160.249938] netlink_rcv_skb+0x160/0x410 [ 2160.253998] ? rtnl_calcit.isra.0+0x430/0x430 [ 2160.258504] ? netlink_ack+0xa50/0xa50 [ 2160.262420] netlink_unicast+0x4d7/0x6a0 [ 2160.266489] ? netlink_sendskb+0x70/0x70 [ 2160.270561] netlink_sendmsg+0x6e3/0xcc0 [ 2160.274653] ? nlmsg_notify+0x190/0x190 [ 2160.278628] ? move_addr_to_kernel.part.0+0x110/0x110 [ 2160.283925] ? nlmsg_notify+0x190/0x190 [ 2160.287911] sock_sendmsg+0xc3/0x120 [ 2160.291646] ___sys_sendmsg+0x803/0x920 [ 2160.295625] ? copy_msghdr_from_user+0x410/0x410 [ 2160.300394] ? lock_downgrade+0x740/0x740 [ 2160.304561] ? lock_acquire+0x170/0x3c0 [ 2160.308542] ? check_preemption_disabled+0x41/0x280 [ 2160.313578] ? __fget+0x345/0x520 [ 2160.317037] ? ksys_dup3+0x3c0/0x3c0 [ 2160.320751] ? vfs_write+0x3d7/0x540 [ 2160.324467] ? __fget_light+0x1d1/0x230 [ 2160.328450] __sys_sendmsg+0xec/0x1b0 [ 2160.332255] ? __ia32_sys_shutdown+0x70/0x70 [ 2160.336658] ? vfs_write+0x393/0x540 [ 2160.340403] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2160.345242] ? trace_hardirqs_off_caller+0x69/0x210 [ 2160.350258] ? do_syscall_64+0x21/0x620 [ 2160.354255] do_syscall_64+0xf9/0x620 [ 2160.358060] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2160.363251] RIP: 0033:0x45ca59 [ 2160.366446] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2160.385349] RSP: 002b:00007fb205717c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2160.393087] RAX: ffffffffffffffda RBX: 0000000000501be0 RCX: 000000000045ca59 [ 2160.400361] RDX: 0000000000000000 RSI: 00000000200004c0 RDI: 0000000000000003 [ 2160.407640] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2160.414909] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 2160.422181] R13: 0000000000000a26 R14: 00000000004cd087 R15: 00007fb2057186d4 23:46:01 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000000000003"}) 23:46:01 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3, 0x0, 0x8}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) lsetxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@random={'os2.', '/dev/loop-control\x00'}, &(0x7f0000000180)=',^:\x00', 0x4, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)={0x44, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PORT={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2f}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x24}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}]}, 0x44}}, 0x0) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1020b0}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYBLOB="0001e9ff96e5ac8f09dc5dde773d4e63df4fc656aedba5f8dde66c323bf449c7638737b2e606a530326ea5bea7e8639087ac791a32f6c6", @ANYRES16=r3, @ANYBLOB="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"], 0x100}}, 0x40001) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x790005) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f00000001c0)=0xf7, 0x4) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x790005) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000280)='memory.swap.max\x00', 0x2, 0x0) 23:46:01 executing program 3 (fault-call:8 fault-nth:5): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x10, 0x2, [@TCA_BASIC_POLICE={0xc, 0x4001, [@TCA_POLICE_RESULT={0x8}]}]}}]}, 0x40}}, 0x0) 23:46:01 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x6, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x8, 0x2, [@TCA_BASIC_POLICE={0x4, 0x4001}]}}]}, 0x38}}, 0x0) 23:46:01 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x7d, 0x0, 0x0, 0x41c1, 0x1080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xc}, 0x500, 0x3, 0x0, 0x4}, r1, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:46:01 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) [ 2160.731215] FAULT_INJECTION: forcing a failure. [ 2160.731215] name failslab, interval 1, probability 0, space 0, times 0 23:46:01 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) sendmsg$ETHTOOL_MSG_LINKINFO_GET(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)=ANY=[@ANYBLOB="dc000000", @ANYRES16=0x0, @ANYBLOB="000428bd7000fedbdf25020000005c0001801400020000000000000000000000000000000000140002006d61637365633000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08fe020025a1229108000180", @ANYRES32=0x0, @ANYBLOB="08000300010000000800030002000000080003000500000014000180080003000000000008000300010000004c0001801400020076657468315f766c616e00000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300000000001400020064756d6d79300000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300010000000c00018008000100", @ANYRES32=0x0, @ANYBLOB], 0xdc}, 0x1, 0x0, 0x0, 0x805}, 0x800) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) io_setup(0x3, &(0x7f0000000080)=0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='fd/3\x00') io_submit(r1, 0x1, &(0x7f00000000c0)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x5, 0x0, r2, 0x0}]) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) io_getevents(r1, 0x9, 0x1, &(0x7f0000000080)=[{}], &(0x7f0000000140)={r3, r4+10000000}) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r5, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) msgget$private(0x0, 0x21) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2160.802080] CPU: 1 PID: 10612 Comm: syz-executor.3 Not tainted 4.19.128-syzkaller #0 [ 2160.809989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2160.819340] Call Trace: [ 2160.821934] dump_stack+0x1fc/0x2fe [ 2160.825571] should_fail.cold+0xa/0x14 [ 2160.829518] ? setup_fault_attr+0x200/0x200 [ 2160.833858] __should_failslab+0x115/0x180 [ 2160.838097] should_failslab+0x5/0xf [ 2160.841817] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 2160.846933] __kmalloc_node_track_caller+0x38/0x70 [ 2160.851872] __kmalloc_reserve.isra.0+0x39/0xe0 [ 2160.856548] __alloc_skb+0xef/0x5b0 [ 2160.860179] ? __kmalloc_reserve.isra.0+0xe0/0xe0 [ 2160.865023] ? tcf_chain_create+0x4d/0x280 [ 2160.869358] ? rcu_read_lock_sched_held+0x10a/0x130 [ 2160.874386] tc_chain_notify+0xcb/0x1f0 [ 2160.878367] __tcf_chain_get+0x209/0x250 [ 2160.882437] tc_new_tfilter+0x3bb/0x1480 [ 2160.886513] ? lock_acquire+0x141/0x3c0 [ 2160.890497] ? tcf_proto_lookup_ops.part.0+0xe0/0xe0 [ 2160.895599] ? __mutex_lock+0x30a/0x1300 [ 2160.899662] ? rtnetlink_rcv_msg+0x3fe/0xb80 [ 2160.904068] ? selinux_inode_copy_up+0x180/0x180 [ 2160.908829] ? kfree_skbmem+0xc1/0x140 [ 2160.912719] ? rcu_read_lock_sched_held+0x10a/0x130 [ 2160.917820] ? __mutex_add_waiter+0x160/0x160 [ 2160.922337] ? tcf_proto_lookup_ops.part.0+0xe0/0xe0 [ 2160.927438] rtnetlink_rcv_msg+0x453/0xb80 [ 2160.931679] ? rtnl_calcit.isra.0+0x430/0x430 [ 2160.936171] ? netdev_pick_tx+0x2f0/0x2f0 [ 2160.940316] ? __copy_skb_header+0x380/0x510 [ 2160.944725] ? sock_queue_err_skb+0x710/0x710 [ 2160.949218] ? check_preemption_disabled+0x41/0x280 [ 2160.954253] netlink_rcv_skb+0x160/0x410 [ 2160.958313] ? rtnl_calcit.isra.0+0x430/0x430 [ 2160.962818] ? netlink_ack+0xa50/0xa50 [ 2160.966717] netlink_unicast+0x4d7/0x6a0 [ 2160.970778] ? netlink_sendskb+0x70/0x70 [ 2160.974845] netlink_sendmsg+0x6e3/0xcc0 [ 2160.978910] ? nlmsg_notify+0x190/0x190 [ 2160.982883] ? move_addr_to_kernel.part.0+0x110/0x110 [ 2160.988079] ? nlmsg_notify+0x190/0x190 [ 2160.992054] sock_sendmsg+0xc3/0x120 [ 2160.995765] ___sys_sendmsg+0x803/0x920 [ 2160.999741] ? copy_msghdr_from_user+0x410/0x410 [ 2161.004501] ? lock_downgrade+0x740/0x740 [ 2161.008648] ? lock_acquire+0x170/0x3c0 [ 2161.012620] ? check_preemption_disabled+0x41/0x280 [ 2161.017636] ? __fget+0x345/0x520 [ 2161.021090] ? ksys_dup3+0x3c0/0x3c0 [ 2161.024803] ? vfs_write+0x3d7/0x540 [ 2161.028526] ? __fget_light+0x1d1/0x230 [ 2161.032525] __sys_sendmsg+0xec/0x1b0 [ 2161.036328] ? __ia32_sys_shutdown+0x70/0x70 [ 2161.040731] ? vfs_write+0x393/0x540 [ 2161.044453] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2161.049245] ? trace_hardirqs_off_caller+0x69/0x210 [ 2161.054264] ? do_syscall_64+0x21/0x620 [ 2161.058264] do_syscall_64+0xf9/0x620 [ 2161.062072] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2161.067254] RIP: 0033:0x45ca59 [ 2161.070445] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2161.089342] RSP: 002b:00007fb205717c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 23:46:01 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0)}, 0x50500, 0x3, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) syz_open_dev$vim2m(&(0x7f0000000000)='/dev/video#\x00', 0x5, 0x2) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DRM_IOCTL_MODE_GETGAMMA(r1, 0xc02064a4, &(0x7f0000000180)={0x1, 0x9, &(0x7f00000000c0)=[0x1, 0xfd6, 0x7f, 0x7, 0x7, 0x200, 0x2, 0xfffd, 0x0], &(0x7f0000000100)=[0x6, 0x101, 0x8b, 0x4e, 0xe41], &(0x7f0000000140)=[0xff, 0x6, 0x9, 0x9, 0x1, 0x2, 0xfff8]}) [ 2161.097048] RAX: ffffffffffffffda RBX: 0000000000501be0 RCX: 000000000045ca59 [ 2161.104402] RDX: 0000000000000000 RSI: 00000000200004c0 RDI: 0000000000000003 [ 2161.111666] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2161.118929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 2161.126196] R13: 0000000000000a26 R14: 00000000004cd087 R15: 00007fb2057186d4 23:46:01 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000)=0x80, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3, 0x1}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$VIDIOC_SUBDEV_G_SELECTION(r1, 0xc040563d, &(0x7f00000000c0)={0x1, 0x0, 0x101, 0x4, {0x0, 0x3, 0x20, 0x7}}) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:46:01 executing program 3 (fault-call:8 fault-nth:6): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x10, 0x2, [@TCA_BASIC_POLICE={0xc, 0x4001, [@TCA_POLICE_RESULT={0x8}]}]}}]}, 0x40}}, 0x0) 23:46:01 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x7, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x8, 0x2, [@TCA_BASIC_POLICE={0x4, 0x4001}]}}]}, 0x38}}, 0x0) 23:46:01 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) newfstatat(0xffffffffffffff9c, &(0x7f0000000140)='./control\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setresuid(r5, r4, 0x0) r6 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_PRI(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x68, r6, 0x8b8e0eb13081c495, 0x0, 0x0, {{}, {0x0, 0x4109}, {0x4c, 0x18, {0xf0, @link='broadcast-link\x00'}}}}, 0x68}}, 0x0) sendmsg$TIPC_CMD_SET_LINK_PRI(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0xe2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)={0x68, r6, 0x200, 0x70bd2a, 0x25dfdbfd, {{}, {}, {0x4c, 0x18, {0x101, @media='ib\x00'}}}, ["", "", "", "", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x20008040}, 0x40000) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f00000000c0)={0x0, 0xc5, {r0}, {r5}, 0x3, 0x339}) write$P9_RGETLOCK(r2, &(0x7f0000000100)={0x2c, 0x37, 0x1, {0x2, 0x5, 0x40, r7, 0xe, '/dev/ubi_ctrl\x00'}}, 0x2c) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:46:02 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000000000009"}) 23:46:02 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xfffffffffffffffb}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2161.461091] FAULT_INJECTION: forcing a failure. [ 2161.461091] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2161.472936] CPU: 1 PID: 10655 Comm: syz-executor.3 Not tainted 4.19.128-syzkaller #0 [ 2161.480820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2161.490259] Call Trace: [ 2161.492858] dump_stack+0x1fc/0x2fe [ 2161.496510] should_fail.cold+0xa/0x14 [ 2161.500410] ? setup_fault_attr+0x200/0x200 [ 2161.504741] ? lock_downgrade+0x740/0x740 [ 2161.508895] ? lock_acquire+0x170/0x3c0 [ 2161.512878] ? __bpf_address_lookup+0x2f0/0x2f0 [ 2161.517553] ? check_preemption_disabled+0x41/0x280 [ 2161.522586] __alloc_pages_nodemask+0x22d/0x2620 [ 2161.527443] ? is_bpf_text_address+0xd0/0x160 [ 2161.531948] ? kernel_text_address+0x6e/0xe0 [ 2161.536367] ? __lock_acquire+0x6b9/0x4380 [ 2161.540615] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2161.545475] ? tc_chain_notify+0xcb/0x1f0 [ 2161.549629] ? __tcf_chain_get+0x209/0x250 [ 2161.553879] ? tc_new_tfilter+0x3bb/0x1480 23:46:02 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) [ 2161.558119] ? rtnetlink_rcv_msg+0x453/0xb80 [ 2161.562534] ? netlink_rcv_skb+0x160/0x410 [ 2161.566772] ? netlink_unicast+0x4d7/0x6a0 [ 2161.571012] ? netlink_sendmsg+0x6e3/0xcc0 [ 2161.575250] ? sock_sendmsg+0xc3/0x120 [ 2161.579139] ? ___sys_sendmsg+0x803/0x920 [ 2161.583289] ? __sys_sendmsg+0xec/0x1b0 [ 2161.587271] ? do_syscall_64+0xf9/0x620 [ 2161.591250] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2161.596620] ? kasan_kmalloc.part.0+0xa6/0xd0 [ 2161.601130] cache_grow_begin+0xa4/0x8b0 [ 2161.605193] ? setup_fault_attr+0x200/0x200 [ 2161.609540] cache_alloc_refill+0x28c/0x350 [ 2161.613877] kmem_cache_alloc_node_trace+0x39e/0x3b0 [ 2161.618993] __kmalloc_node_track_caller+0x38/0x70 [ 2161.623930] __kmalloc_reserve.isra.0+0x39/0xe0 [ 2161.628607] __alloc_skb+0xef/0x5b0 [ 2161.632244] ? __kmalloc_reserve.isra.0+0xe0/0xe0 [ 2161.637093] ? tcf_chain_create+0x4d/0x280 [ 2161.641334] ? rcu_read_lock_sched_held+0x10a/0x130 [ 2161.646360] tc_chain_notify+0xcb/0x1f0 [ 2161.650342] __tcf_chain_get+0x209/0x250 [ 2161.654407] tc_new_tfilter+0x3bb/0x1480 [ 2161.658471] ? lock_acquire+0x141/0x3c0 [ 2161.662447] ? tcf_proto_lookup_ops.part.0+0xe0/0xe0 [ 2161.667550] ? __mutex_lock+0x30a/0x1300 [ 2161.671717] ? rtnetlink_rcv_msg+0x3fe/0xb80 [ 2161.676123] ? selinux_inode_copy_up+0x180/0x180 [ 2161.680885] ? kfree_skbmem+0xc1/0x140 [ 2161.684774] ? rcu_read_lock_sched_held+0x10a/0x130 [ 2161.689797] ? __mutex_add_waiter+0x160/0x160 [ 2161.694326] ? tcf_proto_lookup_ops.part.0+0xe0/0xe0 [ 2161.699440] rtnetlink_rcv_msg+0x453/0xb80 [ 2161.703686] ? rtnl_calcit.isra.0+0x430/0x430 [ 2161.708191] ? netdev_pick_tx+0x2f0/0x2f0 [ 2161.712344] ? __copy_skb_header+0x380/0x510 [ 2161.716756] ? sock_queue_err_skb+0x710/0x710 [ 2161.721253] ? check_preemption_disabled+0x41/0x280 [ 2161.726274] netlink_rcv_skb+0x160/0x410 [ 2161.730337] ? rtnl_calcit.isra.0+0x430/0x430 [ 2161.734833] ? netlink_ack+0xa50/0xa50 [ 2161.738737] netlink_unicast+0x4d7/0x6a0 [ 2161.742804] ? netlink_sendskb+0x70/0x70 [ 2161.746875] netlink_sendmsg+0x6e3/0xcc0 [ 2161.750942] ? nlmsg_notify+0x190/0x190 [ 2161.754917] ? move_addr_to_kernel.part.0+0x110/0x110 [ 2161.760118] ? nlmsg_notify+0x190/0x190 [ 2161.764095] sock_sendmsg+0xc3/0x120 [ 2161.767818] ___sys_sendmsg+0x803/0x920 [ 2161.771802] ? copy_msghdr_from_user+0x410/0x410 [ 2161.776568] ? lock_downgrade+0x740/0x740 [ 2161.780714] ? lock_acquire+0x170/0x3c0 [ 2161.784704] ? check_preemption_disabled+0x41/0x280 [ 2161.789725] ? __fget+0x345/0x520 [ 2161.793186] ? ksys_dup3+0x3c0/0x3c0 [ 2161.796909] ? vfs_write+0x3d7/0x540 [ 2161.800639] ? __fget_light+0x1d1/0x230 [ 2161.804624] __sys_sendmsg+0xec/0x1b0 [ 2161.808431] ? __ia32_sys_shutdown+0x70/0x70 [ 2161.812838] ? vfs_write+0x393/0x540 [ 2161.816562] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2161.821315] ? trace_hardirqs_off_caller+0x69/0x210 [ 2161.826338] ? do_syscall_64+0x21/0x620 [ 2161.830321] do_syscall_64+0xf9/0x620 [ 2161.834128] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2161.839315] RIP: 0033:0x45ca59 [ 2161.842508] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2161.861407] RSP: 002b:00007fb205717c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2161.869119] RAX: ffffffffffffffda RBX: 0000000000501be0 RCX: 000000000045ca59 [ 2161.876383] RDX: 0000000000000000 RSI: 00000000200004c0 RDI: 0000000000000003 [ 2161.883652] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2161.890918] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 2161.898185] R13: 0000000000000a26 R14: 00000000004cd087 R15: 00007fb2057186d4 23:46:02 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x40, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x6}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) ioctl$PPPIOCGUNIT(r1, 0x80047456, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000000c0)=0x2, 0x4) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) ioctl$VIDIOC_G_JPEGCOMP(r2, 0x808c563d, &(0x7f0000000300)) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000180), &(0x7f00000001c0)=0x4) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) openat$procfs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/cpuinfo\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0xc) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) openat$ttyS3(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ttyS3\x00', 0x20140, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:46:02 executing program 4: 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_bp={&(0x7f0000000080), 0x3}, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffeffffffffffffc, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f0000000340)={0x2, {{0x2, 0x0, @multicast2}}, {{0x2, 0x0, @loopback}}}, 0x108) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000000340)=""/231, &(0x7f0000000140)=0xe7) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x790005) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f00000000c0)=r4) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:46:02 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x10, 0x2, [@TCA_BASIC_POLICE={0xc, 0x4001, [@TCA_POLICE_RESULT={0x8}]}]}}]}, 0x40}}, 0x0) [ 2162.503622] nla_parse: 12 callbacks suppressed [ 2162.503631] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 23:46:03 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x8, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x8, 0x2, [@TCA_BASIC_POLICE={0x4, 0x4001}]}}]}, 0x38}}, 0x0) 23:46:03 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) [ 2162.581449] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2162.610287] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 23:46:03 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000400000000014010000000000000000003f"}) [ 2162.724808] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 23:46:03 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x10, 0x2, [@TCA_BASIC_POLICE={0xc, 0x4001, [@TCA_POLICE_RESULT={0x8}]}]}}]}, 0x40}}, 0x0) [ 2162.823988] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 23:46:03 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x9, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x8, 0x2, [@TCA_BASIC_POLICE={0x4, 0x4001}]}}]}, 0x38}}, 0x0) [ 2162.873496] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 23:46:03 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x1, 0x0, 0x4, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x40186f40, 0x790005) r1 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000140)='NET_DM\x00') sendmsg$NET_DM_CMD_STOP(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x14, r1, 0x300, 0x70bd28, 0x25dfdbfd, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x20004884) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$EXT4_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) fallocate(r3, 0x0, 0x0, 0x28120001) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r4, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2162.978296] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2163.007514] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 23:46:03 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x2, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x10, 0x2, [@TCA_BASIC_POLICE={0xc, 0x4001, [@TCA_POLICE_RESULT={0x8}]}]}}]}, 0x40}}, 0x0) 23:46:03 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x8000, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2163.088911] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 23:46:03 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0xa, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x8, 0x2, [@TCA_BASIC_POLICE={0x4, 0x4001}]}}]}, 0x38}}, 0x0) [ 2163.176418] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 23:46:03 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x3, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x10, 0x2, [@TCA_BASIC_POLICE={0xc, 0x4001, [@TCA_POLICE_RESULT={0x8}]}]}}]}, 0x40}}, 0x0) 23:46:03 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0xb, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x8, 0x2, [@TCA_BASIC_POLICE={0x4, 0x4001}]}}]}, 0x38}}, 0x0) 23:46:04 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:46:04 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') socket$inet6_tcp(0xa, 0x1, 0x0) fsync(0xffffffffffffffff) socket$unix(0x1, 0x1, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:46:04 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x4, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x10, 0x2, [@TCA_BASIC_POLICE={0xc, 0x4001, [@TCA_POLICE_RESULT={0x8}]}]}}]}, 0x40}}, 0x0) 23:46:04 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000000000040"}) 23:46:04 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0xc, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x8, 0x2, [@TCA_BASIC_POLICE={0x4, 0x4001}]}}]}, 0x38}}, 0x0) [ 2163.796773] validate_nla: 19 callbacks suppressed [ 2163.796782] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 2163.859516] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 23:46:04 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0xe, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x8, 0x2, [@TCA_BASIC_POLICE={0x4, 0x4001}]}}]}, 0x38}}, 0x0) 23:46:04 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$VIDIOC_S_FREQUENCY(r0, 0x402c5639, &(0x7f0000000180)={0x3, 0x3}) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000300)={0x0, {0x2, 0x4e23, @local}, {0x2, 0x4e20, @local}, {0x2, 0x4e21, @multicast1}, 0x101, 0x0, 0x0, 0x0, 0x4, &(0x7f0000000140)='vlan0\x00', 0x3ff, 0x0, 0x200}) sendfile(0xffffffffffffffff, r2, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x790005) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x40080, 0x0) ioctl$EVIOCGPROP(r4, 0x80404509, &(0x7f0000000200)=""/218) [ 2163.998993] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 2164.042562] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 23:46:04 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x5, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x10, 0x2, [@TCA_BASIC_POLICE={0xc, 0x4001, [@TCA_POLICE_RESULT={0x8}]}]}}]}, 0x40}}, 0x0) [ 2164.150279] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 23:46:04 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0xf, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x8, 0x2, [@TCA_BASIC_POLICE={0x4, 0x4001}]}}]}, 0x38}}, 0x0) [ 2164.270568] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 23:46:04 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) bind$rxrpc(r0, &(0x7f0000000080)=@in4={0x21, 0x3, 0x2, 0x10, {0x2, 0x4e24, @remote}}, 0x24) sendfile(0xffffffffffffffff, r2, 0x0, 0x4000000000010046) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) select(0x40, &(0x7f00000000c0)={0x2, 0x5, 0x0, 0x588, 0x8001, 0x726, 0x0, 0x9bee}, &(0x7f0000000140)={0x3, 0x9, 0x81, 0x2, 0x9, 0x66, 0x2400000, 0xff}, &(0x7f0000000180)={0x5, 0x8, 0x4, 0x17b771b7, 0x16, 0xfff, 0x8, 0x100000000}, &(0x7f0000000240)={r3, r4/1000+60000}) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:46:04 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x6, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x10, 0x2, [@TCA_BASIC_POLICE={0xc, 0x4001, [@TCA_POLICE_RESULT={0x8}]}]}}]}, 0x40}}, 0x0) [ 2164.387523] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 23:46:04 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) pipe2(&(0x7f0000000280)={0xffffffffffffffff}, 0x4800) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180)='NLBL_UNLBL\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) sendmsg$NLBL_UNLABEL_C_LIST(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80020}, 0xc, &(0x7f00000001c0)={&(0x7f0000000040)=ANY=[@ANYRES64=r5, @ANYRES16=r3], 0xd0}, 0x1, 0x0, 0x0, 0x8090}, 0x44) sendmsg$NLBL_UNLABEL_C_LIST(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x20881400}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="00002cbd7000fcdbdf25020000001400060076657468315f746f5f7465616d000000"], 0x28}, 0x1, 0x0, 0x0, 0x4010}, 0x80) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r2, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r3, 0x300, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @empty}]}, 0x24}, 0x1, 0x0, 0x0, 0x90}, 0x2) r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r6, 0x40186f40, 0x790005) ioctl$VIDIOC_SUBDEV_QUERY_DV_TIMINGS(r6, 0x80845663, &(0x7f00000000c0)={0x0, @reserved}) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:46:05 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) [ 2164.457229] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 23:46:05 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x10, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x8, 0x2, [@TCA_BASIC_POLICE={0x4, 0x4001}]}}]}, 0x38}}, 0x0) 23:46:05 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000000000fff"}) [ 2164.590748] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 2164.672118] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 23:46:05 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x101100, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) write$fb(r2, &(0x7f00000000c0)="947210bb0e596b11ee40b6f5135c0e379526d9dda389a8204f8633c0adad2f3095aa04b1bdd4dbd79ca09d54e794c34bf7d8b2a14368023c985daa99dd5f41557a81572c3801824efa4080d0dd6a05eded9a3c19713865429d9b032aa7ff5e14cd5b47246cae19d57c05324dedd6b62731b471cb00ae14350ccba869ee068c8cae3dfa984d5b95e6cdacef3a79605a0796", 0x91) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:46:05 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x8, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x10, 0x2, [@TCA_BASIC_POLICE={0xc, 0x4001, [@TCA_POLICE_RESULT={0x8}]}]}}]}, 0x40}}, 0x0) 23:46:05 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x48, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x8, 0x2, [@TCA_BASIC_POLICE={0x4, 0x4001}]}}]}, 0x38}}, 0x0) 23:46:05 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) sendmsg$RDMA_NLDEV_CMD_STAT_GET(r2, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="4800e4ff111400022cbd7000fbdbdf250800030003000000080003000200000048004f00020000000008003e00050000000c004a00000000000000000000000000000000000000001a20b0c5d4e9b3a6dc8ac8683bed16402bcf49e2eaf2eb6cb06cfadf987b5aba70d6a8b85d94a14db4b4f6bac46f270a0385ea6f22d09d2be9c60e1a34f3ff491641a6255fb7ef30501c5e39eb9e1a4a34f6"], 0x48}, 0x1, 0x0, 0x0, 0x40040}, 0x4004000) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:46:05 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f00000000c0)=0xc) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x8, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd84a, 0x6}, 0x500, 0x80000000003}, r1, 0xb, 0xffffffffffffffff, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) socket$rds(0x15, 0x5, 0x0) 23:46:05 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x9, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x10, 0x2, [@TCA_BASIC_POLICE={0xc, 0x4001, [@TCA_POLICE_RESULT={0x8}]}]}}]}, 0x40}}, 0x0) 23:46:05 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x2, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3, 0x0, 0x5}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:46:05 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x4c, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x8, 0x2, [@TCA_BASIC_POLICE={0x4, 0x4001}]}}]}, 0x38}}, 0x0) 23:46:05 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xd43f, 0x0, 0x0, 0x1001ff}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000340)=0x0) tkill(r2, 0x1c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000380)={0x14, r5, 0x7, 0x0, 0x0, {0xc}}, 0x14}}, 0x0) sendmsg$TIPC_NL_LINK_SET(r3, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000000c0)={0x1f4, r5, 0x2, 0x70bd25, 0x25dfdbfe, {}, [@TIPC_NLA_LINK={0x50, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x4c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1ff00}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7a9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}]}]}, @TIPC_NLA_LINK={0xb8, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffff801}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffff9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x101}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}]}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}]}, @TIPC_NLA_PUBL={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xfffff32f}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x8}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xfffffffd}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xfffffff9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x36}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x101}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x800}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_LINK={0x28, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}]}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}]}, @TIPC_NLA_PUBL={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x400}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1}, @TIPC_NLA_PUBL_LOWER={0x8}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xfffffffa}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1}]}]}, 0x1f4}, 0x1, 0x0, 0x0, 0x4040000}, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:46:05 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000000000300"}) 23:46:05 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0xa, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x10, 0x2, [@TCA_BASIC_POLICE={0xc, 0x4001, [@TCA_POLICE_RESULT={0x8}]}]}}]}, 0x40}}, 0x0) 23:46:06 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:46:06 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x60, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x8, 0x2, [@TCA_BASIC_POLICE={0x4, 0x4001}]}}]}, 0x38}}, 0x0) 23:46:06 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) recvfrom$phonet(r2, &(0x7f0000000080)=""/64, 0x40, 0x40000000, &(0x7f00000000c0)={0x23, 0x7f, 0x7f, 0xfc}, 0x10) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) r3 = socket(0x11, 0x800000003, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, r4) fchown(0xffffffffffffffff, 0x0, r4) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:46:06 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffff8001, 0x24}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) dup(r1) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) dup(r3) r4 = accept4(r3, &(0x7f0000000580)=@hci, &(0x7f0000000600)=0x80, 0x1000) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) dup(r5) sendmsg$unix(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000140)="d227b39bd7b032e793f7fd39f909858988f8ca6a4887e9a2b988c3da027bd7f9bd26e6692e1e1edc6df7bab091596221db59f4c4f26e033263f98f3f1e40eb82a92d9248ecda6b3863b695765477897071a152c7e88ecd802e1e8662e9545fbca83525fb3628b518884844e98da42e25187dc0f4b64714b3b565a8ef8032820241c0f08ef41a4b4c25f1eb80ecf11af1b831c89d6e6153c09ee006fbe2af07a0d8bdf7208a6db50a302f72a55bd956c5a92e61", 0xb3}, {&(0x7f0000000200)="cb19210f360437d9f4006736dc753a7e036ade1d0f98a644c56da887f16fc25a1b7bab3e86c78272ad03512a22f29334d7acef77e96a97230ef3768ee340acd1b0d8324bcd3bafe78db561519771c0f7ce32786ad435efc1667daac4ab84a538c42e2db6f5a3ad89ac5a08d51054bbb33e495d804a63ff656f1e134f341cb8d56d2b8c06e4476cad4ee6f9be59930ffbd362ccb28bc7ad48315f9f06", 0x9c}, {&(0x7f00000002c0)="62e0bbb1a424b5bf99be446977a3721b5b1363506f2cab9b7c046fec51aacb9f921f88ceed8fafd0ab601186c0744df13e21b037bfcf486c72511737d1def4681cf6135900686211fec95188369e99606cb2b792379ca15c0eee10d10406e460a3f72fbd3e803199cbfb4ce0e193c2f7b5bbfcb6be25f0346ed431ac5351c5baf2b46f32d311e8bb650d578b91d260676a109a1b85e3971d5cf5f9dac87fa2dbf116268ababc6325644697a16ba4529fc2c000a0c212f916ce7393", 0xbb}], 0x3, &(0x7f0000000640)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r1, r2, r4, r5]}}], 0x68, 0x850}, 0x40810) r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r6, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:46:06 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0xb, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x10, 0x2, [@TCA_BASIC_POLICE={0xc, 0x4001, [@TCA_POLICE_RESULT={0x8}]}]}}]}, 0x40}}, 0x0) 23:46:06 executing program 1: r0 = getpgid(0x0) r1 = perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) r3 = accept$netrom(0xffffffffffffffff, &(0x7f00000000c0)={{}, [@default, @default, @bcast, @null, @bcast, @bcast, @remote, @netrom]}, &(0x7f0000000000)=0x48) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00000002c0)={'\x00', 0x6}) r5 = socket(0x11, 0x800000003, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) ioctl$TUNSETGROUP(r4, 0x400454ce, r6) setgid(r6) pwritev(r3, &(0x7f00000004c0)=[{&(0x7f0000000140)="bfc9a3f78ce798abee0585e6e527a61ee92a37acff7fe9f47c1b7a6639ba9f10", 0x20}, {&(0x7f0000000180)="be1be7ba099af3c38a1542df6530a2565399174eb0c5f8ec07c0a4698b267e20ee68d95a252014d23a8715b9287a7c1e6ec250e50b98459e0bde2863532080d7738f22dc8f5b46b00dfb6063ce60404526534cc8a0c206e25b5bf95b38d3431e6fd1ed675bd41b2111a3af30cd496bf8299c50a0066f4a174e75952c2db2a945a7718e475066884343b0ed10a889a6afd303584f6298ef3bf8584315ac4f3c963f6a0f6f62a43776a1557c3ba0d2f32e0ab6", 0xb2}, {&(0x7f0000000240)="fee272d189cc9ac2920db0d3309f0c0f9d73a48d3bc259cd945fb7f366fe620825da6b6f89e7578f43f84716", 0x2c}, {&(0x7f0000000280)="097d85b169d0e9cdc04c867dc38902eedbc6ca7a36", 0x15}, {&(0x7f00000002c0)="72768edbd64985f681d72ce8c49a62d0d312cc111c6d967df2f26acbfff35758e3db1e71099a5e13480b9877673b0e7daaaf6149f197cb427cb996bc5046d8595e8e14b4cfd6a4bd6c8bf71aeab95afc3ae603e148fcf7bf43caaeeb30ed0f4389141521b02ed9071157e395", 0x6c}, {&(0x7f0000000340)="4d5ad290a4ff0d7ba75c6f976e886b5d8c2a4a8049434ea0ba1636bc847b9289ea931a6b4b82e9720b6a890c43f5b644ce5ca067a3f6ff3ce838850386c62e254056e1f6d37f5ff8894054dd02438019390c34bc8327a46daeec6eefad523d0b725de42be4e9b89117bb63e3e4519285b9af2c9b1e0134f7e750e13e11", 0x7d}, {&(0x7f00000003c0)="ad1357ff84dc939c83d7a95d575a34b524b3db1307b62018f8b876b35a054d540b23409fd7079a38ebd2943f978402e394ae2ca56728b36d0520c4956bc197249b08d2d7af1230dca1a96e4447c3ed322e3c735359d6d92f7630813f7da178edf74289c6c1b34ec0983a87065e54a4586b661599c1fd30b6015a", 0x7a}, {&(0x7f0000000440)="0073cd74732c6a69bac87d89cc0a44eb552a4f0973d9f37f0dd868a1c87041d2f59e248507a669ef0c9334ac525bd4c762a4f5dd0b13f2dfdb", 0x39}, {&(0x7f0000000480)='f', 0x1}], 0x9, 0x8) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) r7 = dup3(r1, r2, 0x80000) ioctl$SNDRV_PCM_IOCTL_HW_PARAMS(r7, 0xc2604111, &(0x7f0000000a00)={0x2, [[0x40000000, 0x8, 0x5dc, 0x7fff, 0x4, 0x2d, 0x40, 0x1], [0x1, 0x200, 0x1, 0x8, 0x5, 0x86df, 0x7ff, 0xa97], [0x2, 0x1, 0x400, 0x400, 0x401, 0x80000001, 0x3, 0xffffffff]], [], [{0x5, 0x2, 0x1}, {0x6, 0x44c, 0x1, 0x0, 0x1}, {0x6, 0xa4, 0x1, 0x1, 0x0, 0x1}, {0x6, 0x5, 0x0, 0x1, 0x1, 0x1}, {0x80000000, 0x4}, {0x9, 0xfffffffc, 0x1}, {0x7, 0x6, 0x1}, {0x0, 0x3, 0x1, 0x0, 0x1, 0x1}, {0x2, 0x6, 0x0, 0x0, 0x1, 0x1}, {0x10000, 0x401, 0x0, 0x0, 0x1}, {0x0, 0xff, 0x1, 0x1, 0x0, 0x1}, {0x3, 0x3f, 0x1}], [], 0x6}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:46:06 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x68, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x8, 0x2, [@TCA_BASIC_POLICE={0x4, 0x4001}]}}]}, 0x38}}, 0x0) 23:46:06 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0xc, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x10, 0x2, [@TCA_BASIC_POLICE={0xc, 0x4001, [@TCA_POLICE_RESULT={0x8}]}]}}]}, 0x40}}, 0x0) 23:46:06 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x6c, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x8, 0x2, [@TCA_BASIC_POLICE={0x4, 0x4001}]}}]}, 0x38}}, 0x0) 23:46:06 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) dup(r0) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:46:06 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000000000900"}) 23:46:06 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0xe, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x10, 0x2, [@TCA_BASIC_POLICE={0xc, 0x4001, [@TCA_POLICE_RESULT={0x8}]}]}}]}, 0x40}}, 0x0) 23:46:06 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:46:06 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3, 0x2, 0x0, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) ioctl$IOC_PR_PREEMPT(r2, 0x401870cb, &(0x7f00000001c0)={0x4, 0x400000000000, 0xfa, 0x7ff}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@window={0x3, 0x77, 0x7fff}, @sack_perm, @window={0x3, 0x3ea5, 0x4}, @window={0x3, 0xe0b, 0x5}, @sack_perm, @window={0x3, 0x3, 0x800}], 0x6) dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) dup(r3) pread64(r3, &(0x7f00000000c0)=""/196, 0xc4, 0x100) 23:46:06 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x74, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x8, 0x2, [@TCA_BASIC_POLICE={0x4, 0x4001}]}}]}, 0x38}}, 0x0) 23:46:06 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0), 0x4800) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x40186f40, 0x790005) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x77, "c31e9ca6890cc0f0a732839b393d3d4216603c9dda28dd31a23dfaecc15ab65b56ff35ac8052653608865d73cbd0cf721020976d8c694d42275024bb3acb5ebc59f3f62cdd4bd75b83e45f9311e42bbd3a7cc8080bf7a4cc23eb7af0ca2be4ed0f086cdbb9f7631109918bfb74ccd5ae77924119f8842f"}, &(0x7f0000000140)=0x7f) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={r2, 0xe8, "0442eb3c9876c1b038daf85254f5e12dc85bdede255bbc5c3f8084c16fda152e62d0f8f526f5f8bc008db273485880d11980a7e258e91e3993b1d3eeee4506e4556b2627d3a8a4e66f4afb4db7b2eed5697de2f97e45720239488490189bb2861d8a75a3bb65b4a8e33a6d28dd29d2fa9144a7983b26e0d795486ba803d4c48cf3cedf092f22c7038f84d84caf3f61f32b659dd56be43818e773b701a8af9f594b6177f7c3cab73efaafac8d6dc65ca0f75a6a0669e2bf4c992cf28e9d362f1486f64156858b3d0ac2c0c813a13c10de727d427ff41351b2f9a4dea0b69d1b94773fb5e866df0a08"}, &(0x7f0000000180)=0xf0) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r4, 0x0, 0x4000000000010046) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:46:07 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0xf, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x10, 0x2, [@TCA_BASIC_POLICE={0xc, 0x4001, [@TCA_POLICE_RESULT={0x8}]}]}}]}, 0x40}}, 0x0) 23:46:07 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x8000) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x40186f40, 0x790005) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000100)={r3}, 0x8) 23:46:07 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x7a, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x8, 0x2, [@TCA_BASIC_POLICE={0x4, 0x4001}]}}]}, 0x38}}, 0x0) 23:46:07 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x10, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x10, 0x2, [@TCA_BASIC_POLICE={0xc, 0x4001, [@TCA_POLICE_RESULT={0x8}]}]}}]}, 0x40}}, 0x0) 23:46:07 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) r2 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000, 0x0) fanotify_mark(r1, 0x1, 0x20, r2, &(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3, 0x0, 0x0, 0x8000000000000000, 0x80}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x790005) ioctl$VIDIOC_SUBDEV_G_FRAME_INTERVAL(r4, 0xc0305615, &(0x7f0000000000)={0x0, {0x10000, 0x3f}}) ioctl$ASHMEM_GET_SIZE(r3, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:46:07 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0xf0, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x8, 0x2, [@TCA_BASIC_POLICE={0x4, 0x4001}]}}]}, 0x38}}, 0x0) 23:46:07 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100000000000000000003"}) 23:46:07 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x4800) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000800, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/drivers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x4000000000010046) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_ACTIVATE(r3, 0x5606, 0x8) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100)='NLBL_UNLBL\x00') fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:46:07 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "000000e9ffffff000000c2cf7ac24413f7bc00"}) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xffffff3a) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00004000000000140100"}) 23:46:07 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x60, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x10, 0x2, [@TCA_BASIC_POLICE={0xc, 0x4001, [@TCA_POLICE_RESULT={0x8}]}]}}]}, 0x40}}, 0x0) 23:46:07 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x500, 0x3}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x790005) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ptrace$getenv(0x4201, r0, 0x7, &(0x7f0000000000)) fsync(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:46:07 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x300, &(0x7f0000000180)={&(0x7f00000001c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x5}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x8, 0x2, [@TCA_BASIC_POLICE={0x4, 0x4001}]}}]}, 0x38}}, 0x0) [ 2167.380848] divide error: 0000 [#1] PREEMPT SMP KASAN [ 2167.380862] CPU: 1 PID: 6016 Comm: kworker/1:5 Not tainted 4.19.128-syzkaller #0 [ 2167.380868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2167.380883] Workqueue: events console_callback [ 2167.380899] RIP: 0010:fbcon_switch+0x1fc/0x18f0 [ 2167.380910] Code: 2d 59 aa 9b 08 48 89 2d d2 a9 9b 08 38 ca 7c 08 84 c9 0f 85 e4 14 00 00 41 8b 9c 24 3c 03 00 00 44 89 f0 31 d2 bf 05 00 00 00 f3 41 89 c6 89 c6 e8 18 50 f2 fd 41 83 fe 05 0f 8e ad 0c 00 00 [ 2167.380916] RSP: 0018:ffff888092bafa20 EFLAGS: 00010246 [ 2167.380924] RAX: 0000000000008000 RBX: 0000000000000000 RCX: 0000000000000000 [ 2167.380931] RDX: 0000000000000000 RSI: ffffffff83754b9b RDI: 0000000000000005 [ 2167.380938] RBP: ffff888219770040 R08: ffff888043b9e280 R09: fffffbfff131a8b3 [ 2167.380945] R10: fffffbfff131a8b2 R11: ffffffff898d4597 R12: ffff88804ff96040 [ 2167.380952] R13: ffff8880a563d680 R14: 0000000000008000 R15: ffffffff87af3b00 [ 2167.380962] FS: 0000000000000000(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 2167.380969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2167.380975] CR2: 0000558ca165a920 CR3: 0000000094aa2000 CR4: 00000000001406e0 [ 2167.380986] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2167.380992] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2167.380995] Call Trace: [ 2167.381012] ? fbcon_set_font+0x870/0x870 [ 2167.381023] ? kernfs_notify+0xa4/0x150 [ 2167.381037] ? __queue_work+0x48b/0x1100 [ 2167.381051] ? mark_held_locks+0xa6/0xf0 [ 2167.381062] ? trace_hardirqs_off+0x64/0x200 [ 2167.381075] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 2167.381086] ? kernfs_put+0x41/0x5b0 [ 2167.381097] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 2167.381108] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2167.381120] ? fbcon_set_origin+0x26/0x50 [ 2167.381132] redraw_screen+0x37d/0x870 [ 2167.381143] ? set_palette+0x1b0/0x1b0 [ 2167.381154] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 2167.381170] ? get_color+0x20f/0x420 [ 2167.381185] complete_change_console+0x100/0x390 [ 2167.381198] change_console+0x191/0x2b0 [ 2167.381210] console_callback+0x393/0x3f0 [ 2167.381221] ? poke_blanked_console+0x270/0x270 [ 2167.381237] process_one_work+0x892/0x1580 [ 2167.381253] ? pwq_dec_nr_in_flight+0x310/0x310 [ 2167.381270] worker_thread+0x96/0xe20 [ 2167.381286] ? process_one_work+0x1580/0x1580 [ 2167.381297] kthread+0x30b/0x410 [ 2167.381307] ? kthread_park+0x180/0x180 [ 2167.381319] ret_from_fork+0x24/0x30 [ 2167.381328] Modules linked in: [ 2167.381341] ---[ end trace 7999a6acacd1deb9 ]--- [ 2167.381353] RIP: 0010:fbcon_switch+0x1fc/0x18f0 [ 2167.381364] Code: 2d 59 aa 9b 08 48 89 2d d2 a9 9b 08 38 ca 7c 08 84 c9 0f 85 e4 14 00 00 41 8b 9c 24 3c 03 00 00 44 89 f0 31 d2 bf 05 00 00 00 f3 41 89 c6 89 c6 e8 18 50 f2 fd 41 83 fe 05 0f 8e ad 0c 00 00 [ 2167.381370] RSP: 0018:ffff888092bafa20 EFLAGS: 00010246 [ 2167.381378] RAX: 0000000000008000 RBX: 0000000000000000 RCX: 0000000000000000 [ 2167.381385] RDX: 0000000000000000 RSI: ffffffff83754b9b RDI: 0000000000000005 [ 2167.381392] RBP: ffff888219770040 R08: ffff888043b9e280 R09: fffffbfff131a8b3 [ 2167.381400] R10: fffffbfff131a8b2 R11: ffffffff898d4597 R12: ffff88804ff96040 [ 2167.381407] R13: ffff8880a563d680 R14: 0000000000008000 R15: ffffffff87af3b00 [ 2167.381416] FS: 0000000000000000(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 2167.381423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2167.381430] CR2: 0000558ca165a920 CR3: 0000000094aa2000 CR4: 00000000001406e0 [ 2167.381440] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2167.381446] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2167.381452] Kernel panic - not syncing: Fatal exception [ 2167.382800] Kernel Offset: disabled [ 2167.735923] Rebooting in 86400 seconds..