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"}) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x4004662b, &(0x7f0000000180)=0x2) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat$cgroup_devices(r0, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0) pwritev(r2, &(0x7f0000000140)=[{&(0x7f00000001c0)="3a2245febdd76f55a09d3db1ca6540d8beea8c810522516f6c7e4be493e57ee853be8411b219c8ddefa870fbda6c13dba92858704a182a30919c438db7ed1f083a48818040d468c14ab632ed6b907d094a271b0682a0088478e929908fcf7f933d801d8c0eeb19a5ddabf0740c0a133f7fd0f7e70b092fc693346b7ed23dab6d86a022917dc17cdee85b95226d61ecd015e2577a320196172b69875c1bf31333ae9b40250bbbd95ce0738af51bfc8d346496112025ee915c185e0ae197979dda5486c0e745ba6afbfd1556ca029ab60a0588ab4e3015cea9", 0xd8}, {&(0x7f0000001600)="5b142d65d64c2d115faf55f9aef2313d0a37efbd6955f13489b0303d114dec7a83c9b7ce49b0d70554944611429359e4f600d9b658e0da9cf0b50258e6121c46e2c7e479f827c148017884aed976cb852f224603b70c324419ca2e5627a0fadefa66904d7583d74bdbda41e9a62c15f097e083c3d02a79a8861459894e6a4804e50000000000000000000000008bc8c34da67d42d1d6ed572e027878319a0ab34aa38cfa1c922cd9504678c5ead94af811b0d350f25950f45a889cda394b4ade78f51f4d63cef65e60399e870c0d102869931d3c21c719f0fb6d3bc9e6722526d6760bc8ab936521963a32f85c53a3c4ea6cca102a099f", 0xf7}], 0x2, 0x70, 0x7) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1, 0x5}, 0x1c) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000)=0xb6, 0x4) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000480)='./file1\x00', 0x80, 0x12b) ioctl$EXT4_IOC_CHECKPOINT(r3, 0x4004662b, &(0x7f0000000180)) connect$inet6(r3, &(0x7f0000000400)={0xa, 0x4e24, 0x5, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000002880), 0x4000101, 0x11) dup(r2) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000440)={0x3, 0x7, 0x2}) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x7, @loopback, 0x1}, 0x1c) 12:02:46 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x1267, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:02:46 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:02:46 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x1274, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:02:46 executing program 3: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000055700)) r3 = pidfd_getfd(r1, r2, 0x0) r4 = dup(r3) pidfd_send_signal(r4, 0x0, 0x0, 0x0) 12:02:46 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000000000)=0x959, 0x4) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) dup(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 12:02:46 executing program 4: mremap(&(0x7f0000e3b000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000cec000/0x4000)=nil) munmap(&(0x7f0000800000/0x800000)=nil, 0x800000) 12:02:46 executing program 6: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x80, 0x0, 0x4, 0x20400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800000000000, 0x7fff}, 0x10029, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = dup(r2) pidfd_send_signal(r3, 0x0, 0x0, 0x0) 12:02:46 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r3, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r4 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x40000001}) dup2(0xffffffffffffffff, r0) 12:02:46 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x1275, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) [ 1174.070526] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow 12:02:46 executing program 6: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = dup(r2) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x2) r5 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000180), 0x202000) dup2(r4, r5) pidfd_send_signal(r3, 0x0, 0x0, 0x0) r6 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0xe6, 0x6a, 0x20, 0x81, 0x0, 0xfffffffffffffff9, 0x9a01, 0x8, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000000), 0x4}, 0x480d8, 0x5, 0x80000001, 0x3, 0xffff, 0x40, 0x6, 0x0, 0x3, 0x0, 0x5}, 0xffffffffffffffff, 0x0, r6, 0x9) 12:02:46 executing program 4: r0 = fsopen(&(0x7f0000000040)='rpc_pipefs\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r1, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) openat(r1, &(0x7f0000000000)='./file0\x00', 0x20900, 0x48) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r0, 0x5, &(0x7f0000000140)='rpc_pipefs\x00', 0x0, r2) 12:02:46 executing program 3: r0 = getpid() r1 = pidfd_open(r0, 0x0) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = pidfd_getfd(r1, r1, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r3, 0x40182103, &(0x7f0000000000)={0x0, 0x3, r2, 0x1}) r4 = dup(r3) pidfd_send_signal(r4, 0x0, 0x0, 0x0) 12:02:47 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:03:02 executing program 3: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = dup(r2) pidfd_send_signal(r3, 0x0, 0x0, 0x0) r4 = getpid() r5 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x7, 0x6, 0x8, 0x9, 0x0, 0x1, 0x100, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3ff, 0x1, @perf_config_ext={0x31, 0x6}, 0x140, 0xffffffffffffffff, 0x32e9, 0x4, 0x80000000, 0x401, 0xf97f, 0x0, 0x6, 0x0, 0x9}, r4, 0xb, r5, 0x2) 12:03:02 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x1276, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:03:02 executing program 4: getsockname(0xffffffffffffffff, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000001c0), 0x105802, 0x0) ioctl$CDROMVOLREAD(r1, 0x5313, &(0x7f0000000100)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="0000000000f4ffff2d2f66696c653000cfe4e216c0bad4b7d3c005fb4e46f5e56bb1a3f3c25bff695f90f410b142182eff0386add9f257eb99b6ee9160f8349865b1c2cabc2c2a9ccbcb9d5223ef857516d675d7e3e7748db1f300"/101]) readahead(r0, 0x8000, 0xef6) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r2, &(0x7f0000000040)={0x0, 0x5a, &(0x7f00000001c0)=[{&(0x7f0000000080)={0x18, 0x68, 0x1}, 0x18}], 0x1}, 0x0) perf_event_open(&(0x7f0000000140)={0x8, 0x80, 0x1, 0x81, 0x5, 0x0, 0x0, 0x9, 0x8288, 0x3, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfd5, 0x5, @perf_config_ext={0x0, 0x100}, 0x8, 0x8, 0x200, 0x4, 0x0, 0x4, 0x3ff, 0x0, 0x0, 0x0, 0xfffffffffffffff8}, 0x0, 0x2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r1, 0x8982, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000100)=[{0x0}], 0x1, 0x0, 0x0) 12:03:02 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:03:02 executing program 0: perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)=@ceph_nfs_confh={0x10, 0x2, {0x302c}}, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', 0x24080, 0x80) 12:03:02 executing program 6: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = dup(r2) pidfd_send_signal(r3, 0x0, 0x0, 0x0) 12:03:02 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, 0xffffffffffffffff) 12:03:02 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28902, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffb, 0x1, @perf_bp={&(0x7f0000000000), 0x1}, 0x400, 0x4000004, 0x100, 0x3, 0x7fff, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) dup(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000100)) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r2, 0x80047213, &(0x7f0000000000)) fstat(r2, &(0x7f0000000140)) 12:03:02 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:03:02 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2201, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:03:02 executing program 3: r0 = getpid() recvmsg$unix(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000100)=""/253, 0xfd}, {&(0x7f0000000200)=""/206, 0xce}], 0x2, &(0x7f0000000300)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x50}, 0x20) sched_setscheduler(r1, 0x6, &(0x7f0000000380)=0xffff) r2 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = pidfd_getfd(r2, r2, 0x0) r4 = dup(r3) pidfd_send_signal(r4, 0x0, 0x0, 0x0) 12:03:02 executing program 6: r0 = getpid() r1 = pidfd_open(r0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100000018000d0090429a5a82ca04eefc8d50d3b58fa2ca232380986d40aa73c3", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, r2, 0x0) r3 = pidfd_getfd(r1, r1, 0x0) r4 = dup(r3) pidfd_send_signal(r4, 0x0, 0x0, 0x0) 12:03:02 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2202, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) [ 1174.545007] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 1190.102598] block device autoloading is deprecated and will be removed. 12:03:02 executing program 3: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = dup(r2) pidfd_send_signal(r3, 0x0, 0x0, 0x0) r4 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000055700)) ioctl$AUTOFS_IOC_READY(r3, 0x9360, 0x7ff) perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0x3, 0x80, 0x8, 0x2, 0x0, 0x1, 0x2, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3f, 0x1, @perf_bp={&(0x7f0000000000), 0x9}, 0x8, 0x3, 0x2, 0x4, 0xec, 0x9, 0x40, 0x0, 0x4, 0x0, 0x7}, 0x0, 0xd, r4, 0x4) 12:03:02 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:03:16 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) bind$packet(r0, &(0x7f0000000040)={0x11, 0x15, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x3}, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r1, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @remote, @broadcast}}}], 0x20}, 0xe00) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) r5 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x3}, 0x4) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, r5, {0xffffffff}}, './file0\x00'}) setsockopt$packet_fanout(r6, 0x107, 0x12, &(0x7f0000000080)={0x4, 0x2000}, 0x4) 12:03:16 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2203, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:03:16 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:03:16 executing program 6: r0 = getpid() r1 = pidfd_open(r0, 0x0) clone3(&(0x7f00000002c0)={0x1000000, &(0x7f0000000040), &(0x7f0000000100), &(0x7f0000000140)=0x0, {0x1f}, &(0x7f0000000180)=""/147, 0x93, &(0x7f0000000240)=""/28, &(0x7f0000000280)=[r0, r0], 0x2}, 0x58) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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), 0xc}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc}, r2, 0x0, 0xffffffffffffffff, 0x0) r3 = pidfd_getfd(r1, r1, 0x0) r4 = dup(r3) pidfd_send_signal(r4, 0x0, 0x0, 0x0) 12:03:16 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) dup(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x424402, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 12:03:16 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, 0xffffffffffffffff) 12:03:16 executing program 3: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = dup(r2) pidfd_send_signal(r3, 0x0, 0x0, 0x0) 12:03:17 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:03:17 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2205, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:03:17 executing program 3: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = dup(r2) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x10401, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN(r4, 0x4040942c, &(0x7f0000000040)={0x0, 0xffffffff, [0x8000, 0x1, 0x8, 0x5, 0x3, 0x5]}) sched_getattr(r0, &(0x7f0000000100)={0x38}, 0x38, 0x0) pidfd_send_signal(r3, 0x0, 0x0, 0x0) 12:03:17 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x1d, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d2f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37343237383831383900"/192, 0xc0, 0x400}, {&(0x7f0000010100)="0000000000000000000000001182de0168a747c9ad124fbfbfe191f2010040000c00000000000000d2f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="0100000000000500400000000000000000000000000000003400000000000000", 0x20, 0x560}, {&(0x7f0000000040)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d2f4655fd2f4655fd2f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d2f4655fd2f4655fd2f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d2f4655fd2f4655fd2f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d2f4655fd2f4655fd2f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f00000004c0)="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"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000011800)="00000000000400"/32, 0x20, 0x9000}, {&(0x7f0000011900)="00000000000400"/32, 0x20, 0x9402}, {&(0x7f0000011a00)="00000000000400"/32, 0x20, 0x9800}, {&(0x7f0000011b00)="00000000000400"/32, 0x20, 0x9c00}, {&(0x7f0000011c00)="00000000000400"/32, 0x20, 0xa000}, {&(0x7f0000011d00)="00000000000400"/32, 0x20, 0xa400}, {&(0x7f0000011e00)="00000000000400"/32, 0x20, 0xa800}, {&(0x7f0000011f00)="00000000000400"/32, 0x20, 0xac00}, {&(0x7f0000012000)="504d4d00504d4dffd2f4655f00000000647679756b6f762d676c6170746f70320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006c6f6f7032390075782f746573742f73797a5f6d6f756e745f696d6167655f650500"/128, 0x80, 0x10000}, {&(0x7f0000012100)="0c0000000c0001022e000000020000000c0002022e2e00000d0000001000050166696c65300000000e000000d803050766696c653100"/64, 0x40, 0x14000}, {&(0x7f0000012200)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x18000}, {&(0x7f0000012700)='syzkallers\x00'/32, 0x20, 0x1c000}, {&(0x7f0000012800)="000002ea0100000001000000270f240c000000000000000000000000000000000601f8030000000006000000779b539778617474723100000601f00300000000060000007498539778617474723200"/96, 0x60, 0x20000}, {&(0x7f0000012900)="00000000000006000000000000000000786174745d3200017861747472310000", 0x20, 0x203e0}, {&(0x7f0000012a00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x28000}], 0x0, &(0x7f0000012b00)) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x8000, &(0x7f0000000140)={[{@mpol={'mpol', 0x3d, {'bind', '=relative', @val={0x3a, [0x2d]}}}}], [{@fsuuid={'fsuuid', 0x3d, {[0x66, 0x32, 0x0, 0x39, 0x34, 0x64, 0x63, 0x66], 0x2d, [0x61, 0x33, 0x39, 0x66], 0x2d, [0x30, 0x32, 0x37, 0x37], 0x2d, [0x65, 0x64, 0x35, 0x36], 0x2d, [0x38, 0x62, 0x61, 0x62, 0x62, 0x61, 0x33, 0x32]}}}, {@audit}]}) 12:03:17 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:03:17 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, 0xffffffffffffffff) 12:03:17 executing program 3: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pidfd_send_signal(r1, 0xa, &(0x7f0000000000)={0x2c, 0x2, 0x3}, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = dup(r2) pidfd_send_signal(r3, 0x0, 0x0, 0x0) 12:03:17 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xa000, 0x28) ioctl$VT_ACTIVATE(r0, 0x5606, 0x8) r1 = dup(0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYBLOB="280000004e00000000000000000000006f0e03000000000000000000000000000000000000f8ff00000000000000000033e1b634fb86422630e396acc2131d1bca0b2125d0abe4c62ee1b6197c4dafceeb5a3965c8a7f26ec5c1ae28ad5d7735c63567606fedc63c8ced381755565e34e699a3919badf107599e97e057a7fc81538f06aaf3ee28f665942446eeb41170e54128e9d02d87cdb1c4feafb2b091692bbaff483a20ca7fba7cb589243eaecb9370f0894e8127ac2b31bbc00bb4c5b7e1c60eef5a6a6ff24b46863d3b90967a28d44ec22713f6354a29e24c6a65cac8bb5886c0d75503f44e58df7796fed07ad5c75769c6"], 0x0) io_uring_register$IORING_UNREGISTER_EVENTFD(r2, 0x5, 0x0, 0x0) r3 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCGETS(r3, 0x5401, &(0x7f00000001c0)) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000200)) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r5 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r5, 0x560d, 0x7ffffffff000) ioctl$TIOCSLCKTRMIOS(r5, 0x5457, &(0x7f0000000240)) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0x0, 0xf, 0x80, 0x80, 0x0, 0x7, 0x8000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x8001, 0x4, @perf_config_ext={0x4, 0x5}, 0x1000, 0x74, 0xc29e, 0xf, 0x2, 0x455, 0x800, 0x0, 0x9, 0x0, 0x6}) openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0, 0xe4) 12:03:17 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2270, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:03:17 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:03:31 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) dup(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r1, 0x80047213, &(0x7f0000000000)) readahead(r1, 0x4, 0x8000) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 12:03:31 executing program 6: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = dup(r2) pidfd_send_signal(r3, 0x0, 0x0, 0x0) 12:03:31 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:03:31 executing program 3: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = dup(r2) pidfd_send_signal(r3, 0x0, 0x0, 0x0) r4 = memfd_secret(0x80000) pidfd_send_signal(r4, 0x29, &(0x7f0000000000)={0x1e, 0xfffffffe, 0x1f}, 0x0) pidfd_getfd(0xffffffffffffffff, r4, 0x0) process_mrelease(r1, 0x0) 12:03:31 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, 0x0) getdents64(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r1, 0x8982, &(0x7f0000000280)) ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, &(0x7f0000000280)=ANY=[]) fstatfs(0xffffffffffffffff, &(0x7f0000000180)=""/223) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000100)=0x2) pwritev2(0xffffffffffffffff, &(0x7f0000000a00)=[{&(0x7f0000000680)}, {0x0}, {0x0}, {&(0x7f0000000900)="e88b09e88be10ccf30ad872b6b65f7cf92e60b6535a0aefb3fbc32056ec7b7b0de9d6289b65ba555a84446297b5ebd607c209860f4", 0x35}], 0x4, 0x0, 0x400, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000340), 0x0, 0x0, &(0x7f0000000380)) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYRES32, @ANYRES32=0xee01, @ANYBLOB="2e2f519d4f3a3005"]) r4 = creat(&(0x7f0000000040)='./file0\x00', 0xc1) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r5, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r0, {0xffffffffffffffff, 0xee01}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r4, {r5, r7}}, './file0\x00'}) clone3(&(0x7f0000004c00)={0x201000, 0x0, 0x0, 0x0, {0x3b}, 0x0, 0x0, 0x0, 0x0, 0x0, {r6}}, 0x58) ioctl$PIO_CMAP(r3, 0x4b71, &(0x7f0000000340)={0x5, 0x7, 0x6, 0x1, 0x7371, 0x6}) 12:03:31 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2271, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:03:31 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) (fail_nth: 1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:03:31 executing program 4: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="001361356a3d05bc582de637dc44551c047cc80355d4c52e4d78259b47d20831b5f3e2478ea61de92dfd9629d89cb7133863243d41a37dcc074ced3b0d84602ed246f147ed14083bcc9ef517befd1649b897445961b6d2e76d5d9e90623600ced00821062e0000000001000000b700"/121]) r1 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000055700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000060900)={0x4, [{r2}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {r3, r4}, {r2, r4}, {r3, r4}, {r2, r4}, {r3, r4}, {r2, r4}, {r2, r4}, {r3}, {r3, r4}, {r2}, {r3, r4}, {r3, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2, r4}, {r3, r4}, {r3, r4}, {r3, r4}, {r2, r4}, {r3, r4}, {r3, r4}, {r3, r4}, {r3}, {r2, r4}, {r3, r4}, {r3, r4}, {r2, r4}, {r3, r4}, {r3, r4}, {r3, r4}, {r3, r4}, {r3, r4}, {r2, r4}, {r3}, {r3, r4}, {r3, r4}, {r2, r4}, {r2, r4}, {r3, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {r2, r4}, {r3, r4}, {r3, r4}, {r2}, {r2, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r2, r4}, {r3, r4}, {r3, r4}, {r2, r4}, {r3, r4}, {r2, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {r3, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {r2}, {r2, r4}, {r2, r4}, {r2, r4}, {r3, r4}, {r3, r4}, {r3, r4}, {r2, r4}, {r3, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {r3, r4}, {r2, r4}, {r2, r4}, {r3, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {0x0, r4}, {r2, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2, r4}, {r3, r4}, {0x0, r4}, {r2}, {r2, r4}, {r3, r4}, {r2, r4}, {r3, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {r3, r4}, {r3, r4}, {r2, r4}, {r2}, {r2, r4}, {r3, r4}, {r2, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {r2, r4}, {r3, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {r2}, {r3, r4}, {0x0, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {r2}, {r2, r4}, {r2, r4}, {r2, r4}, {r3, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {r3, r4}, {r3, r4}, {}, {r2, r4}, {r3, r4}, {r3, r4}, {r2, r4}, {r2, r4}, {r3, r4}, {r2, r4}, {r3, r4}, {r2, r4}, {r3}, {r3, r4}, {r3, r4}, {r2, r4}, {r2, r4}, {r3, r4}, {}, {r2, r4}, {r2}, {r3, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {r3, r4}, {r2, r4}, {r3, r4}, {r2, r4}, {r3}, {r3, r4}, {r3, r4}, {r3}, {r2, r4}, {r3}, {r2, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3, r4}, {r3, r4}, {r2}, {r2, r4}, {r2, r4}, {r3, r4}, {r3, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {r3, r4}, {r2, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {}, {r3, r4}, {r2, r4}, {r3, r4}, {r3, r4}, {r3, r4}, {r3, r4}, {r3, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {r3, r4}, {r2, r4}, {r3, r4}, {r2}, {r2, r4}, {r3, r4}, {r2, r4}, {r3, r4}, {r3, r4}, {r3, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {r3, r4}, {r2, r4}, {r3, r4}, {r3, r4}, {r2, r4}, {r3, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {r2}, {r3, r4}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2, r4}, {r3, r4}, {r2, r4}, {0x0, r4}, {r3, r4}], 0x6, "bc1e1f57091042"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {r6}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {r7}, {}, {r6}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000061900)={r4, r3, "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", "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"}) [ 1219.553525] FAULT_INJECTION: forcing a failure. [ 1219.553525] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1219.555866] CPU: 0 PID: 10140 Comm: syz-executor.1 Not tainted 6.4.0-rc3-next-20230525 #1 ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000062900)={r4, r3, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {r11}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {r12}, {}, {r11}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}], 0xff, "3e3b3204ece552"}) r14 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r14, 0x4c82) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r17}, {}, {}, {}, {r15}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {r16}, {}, {r15}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r15}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r14, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r15}], 0x0, "5d2f3aae6f5980"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054f40)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000063900)={0x8, [{r2, r4}, {r2}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3, r4}, {r3, r4}, {r2, r4}, {r2, r4}, {r3, r4}, {}, {r3}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r3, r4}, {r3, r4}, {r2}, {r2, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {r3}, {r3, r4}, {r3, r4}, {r3, r4}, {r2, r4}, {r3, r4}, {r3, r4}, {r3, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {r3, r4}, {r2, r4}, {r3, r4}, {r3, r4}, {r3, r4}, {r3, r4}, {r3, r4}, {r2, r4}, {r3, r4}, {r2, r4}, {r2}, {r3, r4}, {r3, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {r3, r4}, {r2}, {r2, r4}, {r3, r4}, {r3, r4}, {r3, r4}, {r3}, {r3, r4}, {r3, r4}, {r2, r4}, {r3, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {0x0, r4}, {r2, r4}, {r3, r4}, {r2, r4}, {r3, r4}, {r3, r4}, {r3, r4}, {r3, r4}, {r2}, {r2, r4}, {r3}, {r2, r4}, {r2, r4}, {r2}, {r2, r4}, {r2}, {r2, r4}, {r2, r4}, {r3}, {r2, r4}, {r3, r4}, {r3}, {r2}, {r2, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r2, r4}, {r3, r4}, {r3, r4}, {r2, r4}, {r3, r4}, {r2, r4}, {r3, r4}, {r2, r4}, {r2, r4}, {r3, r4}, {r3, r4}, {r2, r4}, {r2, r4}, {0x0, r4}, {r2, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {r3, r4}, {r3, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {r3, r4}, {r2, r4}, {r3, r4}, {r3, r4}, {r2}, {r3, r4}, {r2, r4}, {r3, r4}, {r3, r4}, {r2, r4}, {r2, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {r3}, {r3, r4}, {r3, r4}, {r3, r4}, {r2, r4}, {r3, r4}, {r3, r4}, {r3, r4}, {r2, r4}, {r3}, {r2, r4}, {r3, r4}, {r3}, {r2, r4}, {r2, r4}, {r2, r4}, {r3, r4}, {r2, r4}, {r2, r4}, {r3, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {r3}, {r2, r4}, {r3, r4}, {r2, r4}, {r3, r4}, {r3, r4}, {r2, r4}, {r3, r4}, {}, {r3, r4}, {r3, r4}, {0x0, r4}, {}, {r3, r4}, {r2, r4}, {r3, r4}, {r3, r4}, {r2, r4}, {r2}, {r2, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {r3}, {r2, r4}, {r3, r4}, {r3}, {0x0, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {r3, r4}, {r2, r4}, {r2, r4}, {r3, r4}, {r3, r4}, {r2, r4}, {r3, r4}, {r2, r4}, {r3}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3, r4}, {r3, r4}, {r2, r4}, {r2, r4}, {r2}, {r3, r4}, {r3, r4}, {r2, r4}, {0x0, r4}, {}, {}, {r3, r4}, {r2, r4}, {r3, r4}, {r2, r4}, {r2, r4}, {r3, r4}, {r3, r4}, {r3, r4}, {r3, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {r3, r4}, {r2, r4}, {r3, r4}, {r3, r4}, {r3, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {r3, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {r2, r4}, {r3, r4}, {r3, r4}], 0x63, "577cfb20e0451e"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000064900)={0x3, [{}, {0x0, r4}, {r2}, {0x0, r4}, {r2, r4}, {r2, r4}, {r2}, {0x0, r4}, {}, {0x0, r4}, {}, {r3}, {r2}, {r3}, {0x0, r4}, {r3, r4}, {r3, r4}, {}, {r3}, {r2}, {0x0, r4}, {r2, r4}, {r3, r4}, {r2}, {r3, r4}, {}, {r3}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2}, {r2, r4}, {r2}, {}, {}, {r3}, {}, {}, {r3, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r3}, {r2}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {r3}, {r3}, {}, {r3}, {0x0, r4}, {}, {r3}, {}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {}, {r2}, {r2}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r3}, {}, {}, {r2, r4}, {r3}, {}, {r2}, {0x0, r4}, {r3}, {r2, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {r3}, {r2}, {0x0, r4}, {r3}, {}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {}, {r3}, {r2, r4}, {r2, r4}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r3}, {0x0, r4}, {}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3, r4}, {r3}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {}, {r2, r4}, {r3}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {r3, r4}, {}, {r3}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r2}, {r2}, {r2}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r2, r4}, {r2, r4}, {}, {r2, r4}, {r2}, {0x0, r4}, {r2, r4}, {r2}, {0x0, r4}, {r2}, {r2}, {0x0, r4}, {}, {}, {}, {r2}, {0x0, r4}, {}, {r2}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {r3}, {r2}, {}, {r2}, {0x0, r4}, {r2}, {r3, r4}, {}, {}, {}, {r3, r4}, {0x0, r4}, {r3}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {r2, r4}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2, r4}, {}, {}, {0x0, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {r2}, {}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {r3}, {r2, r4}, {r3}, {r2}, {0x0, r4}, {}, {r2}, {r2}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r5, r8}, {0x0, r4}, {r2, r4}, {r3, r9}, {r2, r10}, {r3, r13}, {r15}, {r3, r4}, {r18, r19}, {r2, r4}], 0x9, "17241080bd4a51"}) [ 1219.556943] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1219.557840] Call Trace: [ 1219.558129] [ 1219.558389] dump_stack_lvl+0xc1/0xf0 [ 1219.558835] should_fail_ex+0x4b4/0x5b0 [ 1219.559303] _copy_from_user+0x30/0xf0 [ 1219.559780] __x64_sys_epoll_ctl+0x118/0x1d0 [ 1219.560279] ? __pfx___x64_sys_epoll_ctl+0x10/0x10 [ 1219.560853] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1219.561488] do_syscall_64+0x3f/0x90 [ 1219.561946] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1219.562552] RIP: 0033:0x7f0c517ddb19 [ 1219.562983] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1219.564974] RSP: 002b:00007f0c4ed53188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1219.565799] RAX: ffffffffffffffda RBX: 00007f0c518f0f60 RCX: 00007f0c517ddb19 [ 1219.566590] RDX: 0000000000000006 RSI: 0000000000000001 RDI: 0000000000000005 [ 1219.567379] RBP: 00007f0c4ed531d0 R08: 0000000000000000 R09: 0000000000000000 [ 1219.568161] R10: 0000000020000240 R11: 0000000000000246 R12: 0000000000000001 [ 1219.568949] R13: 00007ffea82a0aef R14: 00007f0c4ed53300 R15: 0000000000022000 [ 1219.569775] write$binfmt_elf32(r1, &(0x7f0000000cc0)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0x5, 0x1f, 0x60, 0x80000001, 0x3, 0x3, 0x3, 0x3db, 0x38, 0x1ad, 0x0, 0x6, 0x20, 0x2, 0x0, 0x0, 0x3}, [{0x3, 0x1, 0xc37e, 0x0, 0x9, 0x3, 0x9, 0xffffffff}, {0x3, 0x1, 0x1, 0xfffffffe, 0x2, 0xed3, 0x80000001, 0x8000}], "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"}, 0x1078) 12:03:31 executing program 3: r0 = getpid() getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x98a90, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xa}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x100, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = dup(r2) pidfd_send_signal(r3, 0x0, 0x0, 0x0) 12:03:31 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2272, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:03:46 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000000)) accept4(r0, &(0x7f0000000100)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80, 0x80000) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r2, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r4, 0x80047213, &(0x7f0000000000)) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@initdev, @in6=@remote}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000000340)=0xe8) ioctl$FAT_IOCTL_GET_VOLUME_ID(r3, 0x80047213, &(0x7f0000000000)) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000000200)={'batadv0\x00'}) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r2, 0x89f9, &(0x7f0000000080)={'syztnl0\x00', &(0x7f0000000180)={'ip6_vti0\x00', 0x0, 0x4, 0x2, 0x8e, 0xffff8000, 0x8, @mcast1, @dev={0xfe, 0x80, '\x00', 0x31}, 0x700, 0xf803, 0x80008, 0x3}}) r5 = dup(r1) connect$inet6(r5, &(0x7f00000000c0)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg$inet(r5, &(0x7f00000069c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000b00)={0x2, 0x4e23, @broadcast}, 0x10, 0x0, 0x0, &(0x7f0000000040)=[@ip_retopts={{0x10}}], 0x10}}], 0x2, 0x0) 12:03:46 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000055700)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000140)=ANY=[@ANYBLOB="01000000010000001800008729eeeb9d", @ANYRES32=r2, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file0\x00']) ioctl$TCGETS(r3, 0x5401, &(0x7f0000000100)) r4 = dup(0xffffffffffffffff) r5 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r4, 0xc0189379, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) dup2(r1, r5) r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r8 = ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {r9}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {r10}, {}, {r9}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r7, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}], 0x0, "5d2f3aae6f5980"}) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, r8) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xb) 12:03:46 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:03:46 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) (fail_nth: 2) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:03:46 executing program 3: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000100)) mmap$perf(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x8010, r2, 0x4) r3 = pidfd_getfd(r1, r1, 0x0) r4 = dup(r3) pidfd_send_signal(r4, 0x0, 0x0, 0x0) 12:03:46 executing program 6: r0 = getpid() r1 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x1, 0x0, 0x5, 0x0, 0xfffffffffffff61b, 0x10000, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x8, 0x2, @perf_config_ext={0x80000001, 0xa5}, 0x11000, 0x6, 0x6, 0x6, 0x9109135, 0xedbc, 0x2956, 0x0, 0x200, 0x0, 0x9}, 0xffffffffffffffff, 0x10, r1, 0x8) r2 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = pidfd_getfd(r2, r2, 0x0) r4 = dup(r3) pidfd_send_signal(r4, 0x0, 0x0, 0x0) 12:03:46 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2275, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:03:46 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0xdc, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x402, 0x3, 0x1, 0x0, 0x9, 0x5, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="04000000646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2840}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x4000, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000001180)=ANY=[], 0x220) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x5, @perf_config_ext={0xffffffffffff0000, 0x2}, 0x0, 0x0, 0x0, 0x3, 0x0, 0xd6, 0x0, 0x0, 0x0, 0x0, 0x4000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0x0, 0x5, 0x2f, 0xd8, 0x0, 0xfffffffffffffff7, 0x1, 0x7, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0xbd, 0x5a3407b4ba2b4348, @perf_config_ext={0x1, 0x1}, 0x401, 0x0, 0x6, 0x3, 0x6, 0x32e00000, 0x5, 0x0, 0x5, 0x0, 0x101}, 0x0, 0x1, 0xffffffffffffffff, 0x2) openat2(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', &(0x7f0000000240)={0x400001, 0xf80f51a27d2caf83, 0x1}, 0x18) sendfile(r1, r0, 0x0, 0xfffffdef) setresuid(0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18}, './file1\x00'}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getegid() fchown(r2, 0x0, r3) 12:03:46 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2276, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:03:46 executing program 3: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) write(r3, &(0x7f0000000000), 0x0) r4 = dup(r2) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x9c, 0x2, 0x1, 0x9, 0x0, 0x9, 0x1009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1ff, 0x1, @perf_config_ext={0x81, 0xd0}, 0x14080, 0xe7, 0x7ff, 0x3, 0x5, 0x3, 0x8, 0x0, 0x7f, 0x0, 0x2}, r0, 0x4, 0xffffffffffffffff, 0x8) ioctl$FITHAW(r1, 0xc0045878) pidfd_send_signal(r4, 0x0, 0x0, 0x0) [ 1234.261280] FAULT_INJECTION: forcing a failure. [ 1234.261280] name failslab, interval 1, probability 0, space 0, times 0 [ 1234.264297] CPU: 1 PID: 10283 Comm: syz-executor.1 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1234.265395] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1234.266469] Call Trace: [ 1234.266824] [ 1234.267147] dump_stack_lvl+0xc1/0xf0 [ 1234.267696] should_fail_ex+0x4b4/0x5b0 [ 1234.268271] ? do_epoll_ctl+0xc7f/0x2f60 [ 1234.268826] should_failslab+0x9/0x20 [ 1234.269384] kmem_cache_alloc+0x5a/0x390 [ 1234.269964] do_epoll_ctl+0xc7f/0x2f60 [ 1234.270511] ? __pfx_lock_release+0x10/0x10 [ 1234.271109] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1234.271789] ? __pfx_do_epoll_ctl+0x10/0x10 [ 1234.272419] __x64_sys_epoll_ctl+0x143/0x1d0 [ 1234.273029] ? __pfx___x64_sys_epoll_ctl+0x10/0x10 [ 1234.273729] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1234.274453] do_syscall_64+0x3f/0x90 [ 1234.274988] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1234.275711] RIP: 0033:0x7f0c517ddb19 [ 1234.276233] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1234.278610] RSP: 002b:00007f0c4ed53188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1234.279644] RAX: ffffffffffffffda RBX: 00007f0c518f0f60 RCX: 00007f0c517ddb19 [ 1234.280617] RDX: 0000000000000006 RSI: 0000000000000001 RDI: 0000000000000005 [ 1234.281614] RBP: 00007f0c4ed531d0 R08: 0000000000000000 R09: 0000000000000000 [ 1234.282580] R10: 0000000020000240 R11: 0000000000000246 R12: 0000000000000001 [ 1234.283549] R13: 00007ffea82a0aef R14: 00007f0c4ed53300 R15: 0000000000022000 [ 1234.284543] 12:03:46 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:04:00 executing program 3: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x3, 0x20, 0x4, 0x6, 0x0, 0x2, 0x4020, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x3ad5}, 0x10082, 0x101, 0x4, 0x6, 0x0, 0x2ca63161, 0x4, 0x0, 0x9, 0x0, 0x7}, r0, 0xb, 0xffffffffffffffff, 0xb) r3 = dup(r2) pidfd_send_signal(r3, 0x0, 0x0, 0x0) 12:04:00 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2279, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:04:00 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0xdc, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x402, 0x3, 0x1, 0x0, 0x9, 0x5, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="04000000646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2840}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x4000, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000001180)=ANY=[], 0x220) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x5, @perf_config_ext={0xffffffffffff0000, 0x2}, 0x0, 0x0, 0x0, 0x3, 0x0, 0xd6, 0x0, 0x0, 0x0, 0x0, 0x4000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0x0, 0xd, 0x2f, 0xd8, 0x0, 0xfffffffffffffff7, 0x1, 0x7, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0xb9, 0x5a3407b4ba2b4348, @perf_config_ext={0x1, 0x1}, 0xa05, 0x0, 0x6, 0x3, 0x6, 0x32e00000, 0x5, 0x0, 0x805, 0x0, 0x101}, 0x0, 0x1, 0xffffffffffffffff, 0x2) openat2(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', &(0x7f0000000240)={0x400001, 0xf80f51a27d2caf83, 0x1}, 0x18) sendfile(r1, r0, 0x0, 0xfffffdef) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file1\x00'}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = getegid() fchown(r4, 0x0, r5) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f0000000340)={{0x1, 0x1, 0x18, r3, {0xffffffffffffffff, r5}}, './file1\x00'}) syz_open_procfs(0x0, &(0x7f000000aa00)='net/ip_vs_stats\x00') 12:04:00 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2275, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:04:00 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) dup(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r1, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x3f8000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000055700)) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f0000000000)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 12:04:00 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) (fail_nth: 3) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:04:00 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:04:00 executing program 6: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/protocols\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000011c0)={0x0}, &(0x7f0000001200)=0xc) process_vm_writev(r2, &(0x7f0000001300)=[{&(0x7f0000001240)=""/156, 0x9c}], 0x1, &(0x7f0000001580)=[{&(0x7f0000001340)=""/202, 0xca}, {&(0x7f0000001440)}, {&(0x7f0000001480)=""/95, 0x5f}, {&(0x7f0000001500)=""/106, 0x6a}], 0x4, 0x0) r3 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = pidfd_getfd(r3, r3, 0x0) r5 = dup(r4) pidfd_send_signal(r5, 0x0, 0x0, 0x0) 12:04:00 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:04:00 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2275, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:04:00 executing program 6: r0 = getpid() r1 = pidfd_open(r0, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) write(r2, &(0x7f0000000000)="f07850d47138798e3dbce06391bc64b370f2ad4ec65188db3ff19c44b0bdc25b392ebbd255aed609a631df278096a83176d9070c126a09868f69a08b8818924480777fcdfab196aa233521bab2d657621f069d56e7b9ce6e572fe9fd90ed0a5fdee64e58b4fce6a0", 0x68) r3 = dup(r2) pidfd_send_signal(r3, 0x0, 0x0, 0x0) 12:04:00 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) dup(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000100), 0xc1, 0x0) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000140)={0x2, {0x2, 0x8, 0x0, 0x5, 0x1000, 0x3}}) 12:04:00 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x227a, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:04:00 executing program 3: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r3, &(0x7f0000000040)=ANY=[@ANYBLOB="280000004e0000000000000000001004004f4530cac05eaa00000000000000aa49a16f00"/48], 0x0) fsconfig$FSCONFIG_SET_PATH(r2, 0x3, &(0x7f0000000000)='^,/&^\x00', &(0x7f0000000040)='./file0\x00', r3) r4 = dup(r2) pidfd_send_signal(r4, 0x0, 0x0, 0x0) 12:04:00 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2275, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:04:15 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = getpgid(0x0) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000440)={0x0, 0x80, 0x8, 0x2a, 0x1, 0x0, 0x0, 0x8, 0x441, 0x4, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000400), 0x1}, 0xa01, 0x8dd, 0x76d, 0x8, 0x6, 0x8001, 0x3f, 0x0, 0xda03, 0x0, 0x6}, r1, 0x0, r2, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r3, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) sendmmsg$inet6(r3, &(0x7f0000000900)=[{{&(0x7f0000000540)={0xa, 0x4e20, 0x80, @loopback, 0x4}, 0x1c, &(0x7f0000000600)=[{&(0x7f0000000580)="03b707d2da9b39b0e19a35624e49cb76d0febf1fe09c68f96a1680b176e8a3bde21c0cd42df0d4cb387212def235e4e370e067bb7505a4701bb3cd16b02676ee3e252a923b0b", 0x46}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000680)={0xa, 0x4e21, 0x2, @loopback, 0xff}, 0x1c, &(0x7f00000008c0)=[{&(0x7f00000006c0)="ff7723124a801e0f1c8356332078bd55af89d51dc1f812c50544d8f23b775073ec7306674df2b60a721be46b44090c1ab775e9554b5ca94ccdac8dbf40f4c55ccab894e22c84e03e83ad6838c07eae76afe4e58a425954035cf899389a5202e00400eb40bec261b901cc94ff1603925846ffd89c8863c1df17af9d496d41d74bbc2e03109b05f7b6e5b3b1452a5e3f8c9e4eefcdfcf94ac345db2e1a707ec3514a1a208ae9cd84b480e3fb523dff7a0aa7cd3c0610e97c3a2dec12bd44f85cef6d31f39780b5e8ff31bfe71f4bf524c1321c6b3f62855a1f38c9c66d942d58417f85b0519fcf533dcadb", 0xea}, {&(0x7f00000007c0)="9caa3058a49a24f204a94d5abe6e4dd73850eb01f6d3eee796327126aac111c688b5ce882ea99929540f622d85efeba714ec361050566d4f18e2792a1115d0cd1287eba49af208b16f5b7f0a1c5cd3382bc1ee2628ab10143f30f9685800cb6325de9a5346dc56624bee86eaf4562f8bf8ea8d629d4d2609db3d4c17a867b1e4e06a6e75ee68cc56e1071f9d894ff7a249552a068c453b4342a55a4c85b317d6358b937e", 0xa4}, {&(0x7f0000000880)="cb67f04c38e97b", 0x7}], 0x3, &(0x7f0000001a40)=[@dstopts={{0x10b0, 0x29, 0x37, {0x16, 0x212, '\x00', [@generic={0x1, 0x1000, "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"}, @calipso={0x7, 0x20, {0x1, 0x6, 0x0, 0x67, [0x1ff, 0x380, 0x8001]}}, @ra={0x5, 0x2, 0x3}, @calipso={0x7, 0x28, {0x0, 0x8, 0x7, 0x9, [0x3b, 0x44aa, 0x1, 0x31]}}, @hao={0xc9, 0x10, @empty}, @hao={0xc9, 0x10, @private2}, @calipso={0x7, 0x18, {0x0, 0x4, 0x2, 0x2, [0xffffffffffffff81, 0x3]}}, @padn={0x1, 0x1, [0x0]}]}}}, @rthdr_2292={{0x28, 0x29, 0x39, {0x2b, 0x2, 0x0, 0xfd, 0x0, [@private0={0xfc, 0x0, '\x00', 0x1}]}}}, @dstopts={{0x48, 0x29, 0x37, {0x2c, 0x5, '\x00', [@calipso={0x7, 0x28, {0x3, 0x8, 0x7, 0xd5, [0x1, 0xd8f, 0x0, 0xe6000000000000]}}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x1ff}}], 0x1138}}], 0x2, 0x240000c0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe1, 0x4, 0x7, 0xba, 0x0, 0x80000000, 0x28614, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, @perf_config_ext={0x100000000, 0x7fff}, 0x804, 0x0, 0x68, 0x0, 0x3, 0x81e, 0x3f, 0x0, 0x7}, 0xffffffffffffffff, 0x10, r0, 0x1) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f00000001c0), 0x40000, 0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x2, 0x0, 0x7, 0xe3, 0x0, 0x2, 0x30804, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7c, 0x2, @perf_bp={&(0x7f0000000100), 0x14}, 0x300, 0xfffffffffffeffff, 0xffffffff, 0x7, 0x3dca67f5, 0x0, 0x80, 0x0, 0x50, 0x0, 0xfffffffffffffffa}, 0xffffffffffffffff, 0xc, r4, 0x2) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000640), 0x100, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(r5, 0x89fb, &(0x7f0000000a00)={'ip6gre0\x00', &(0x7f0000000980)={'ip6_vti0\x00', 0x0, 0x29, 0x1, 0x3, 0x8, 0x0, @mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x7, 0xf007, 0x10000, 0x6e2b8a4f}}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0xc) r7 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x40, 0x7f, 0x5, 0x3, 0x0, 0x3, 0x25203, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x80000000, 0x1, @perf_config_ext={0x5, 0x9}, 0x2002, 0x7, 0x8523, 0x3, 0x401, 0x0, 0x90, 0x0, 0x2, 0x0, 0x81}, r6, 0x5, r7, 0x8) perf_event_open(&(0x7f00000004c0)={0x4, 0x80, 0x0, 0x7f, 0xff, 0x1, 0x0, 0x4, 0x29240, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_config_ext={0x74, 0x100}, 0x3ed0, 0x731f, 0x3ff, 0x8, 0x1, 0x20, 0x1200, 0x0, 0x7f, 0x0, 0xc079}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0x2) syz_mount_image$iso9660(0x0, 0x0, 0x8, 0x3, &(0x7f0000001900)=[{&(0x7f0000000300)="7e452ae2ce38b7ae6fd2141a0cbb04b5b37e08825c52357cbd9b2b375a9fbbe72f0b69b692a81d06b04b92c8d8037697c83f0a8e43eaff6dcb0b8a2f5854e9a3f88babca63", 0x45, 0xa10b}, {0x0, 0x0, 0x8}, {&(0x7f0000000540)}], 0x1000008, &(0x7f00000019c0)=ANY=[@ANYBLOB='overriderockperm,nocompress,mode=0x0000000000000005,map=off,subj_user=9p\x00\tfscontext=root,subj_type=9p\x00,\x00']) 12:04:15 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x3, 0x3}, 0x18010, 0x8000000009, 0x0, 0x7}, 0x0, 0x1000000, 0xffffffffffffffff, 0x9) syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = dup(0xffffffffffffffff) r2 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r4 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_RELDISP(r4, 0x5605) recvmmsg$unix(r2, &(0x7f0000001900)=[{{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000180)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xd0}}, {{&(0x7f0000000280), 0x6e, &(0x7f0000000340)=[{&(0x7f0000000300)=""/58, 0x3a}], 0x1, &(0x7f0000000380)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x80}}, {{&(0x7f0000000400), 0x6e, &(0x7f0000000640)=[{&(0x7f0000000480)=""/142, 0x8e}, {&(0x7f0000000540)=""/196, 0xc4}], 0x2, &(0x7f0000000680)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}], 0x148}}, {{&(0x7f0000000800)=@abs, 0x6e, &(0x7f0000001880)=[{&(0x7f0000000880)=""/4096, 0x1000}], 0x1, &(0x7f00000018c0)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}], 0x4, 0x40010220, &(0x7f0000001a00)={0x0, 0x3938700}) r6 = pidfd_getfd(r1, r0, 0x0) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x7, 0x8, 0xe4, 0x0, 0x0, 0x6, 0x80000, 0x2, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x101, 0x1, @perf_config_ext={0x99, 0x32}, 0x40, 0x6, 0x8, 0x3, 0xffff, 0x7, 0x4, 0x0, 0x7fff, 0x0, 0x9}, r5, 0x10, r6, 0x1) 12:04:15 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) (fail_nth: 4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:04:15 executing program 3: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140), 0x3}, 0x40100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = gettid() sched_rr_get_interval(r3, &(0x7f0000000000)) r4 = dup(r2) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r5, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r6 = dup3(r1, r1, 0x0) pidfd_getfd(r5, r6, 0x0) pidfd_send_signal(r4, 0x0, 0x0, 0x0) 12:04:15 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SG_IO(r0, 0x2275, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:04:15 executing program 6: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x236550029c8aacf7, 0x10000077, 0x5, 0x9, 0x4, 0x3, 0x386, 0x4, 0x20}, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = dup(r2) pidfd_send_signal(r3, 0x0, 0x0, 0x0) 12:04:15 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:04:15 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x227b, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) [ 1263.476212] FAULT_INJECTION: forcing a failure. [ 1263.476212] name failslab, interval 1, probability 0, space 0, times 0 [ 1263.478199] CPU: 1 PID: 10476 Comm: syz-executor.1 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1263.479219] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1263.480207] Call Trace: [ 1263.480535] [ 1263.480830] dump_stack_lvl+0xc1/0xf0 [ 1263.481347] should_fail_ex+0x4b4/0x5b0 [ 1263.481897] ? do_epoll_ctl+0x1f2f/0x2f60 [ 1263.482424] should_failslab+0x9/0x20 [ 1263.482922] kmem_cache_alloc+0x5a/0x390 [ 1263.483465] do_epoll_ctl+0x1f2f/0x2f60 [ 1263.483996] ? __pfx_do_epoll_ctl+0x10/0x10 [ 1263.484573] __x64_sys_epoll_ctl+0x143/0x1d0 [ 1263.485137] ? __pfx___x64_sys_epoll_ctl+0x10/0x10 [ 1263.485789] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1263.486472] do_syscall_64+0x3f/0x90 [ 1263.486970] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1263.487646] RIP: 0033:0x7f0c517ddb19 [ 1263.488131] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1263.490375] RSP: 002b:00007f0c4ed53188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1263.491320] RAX: ffffffffffffffda RBX: 00007f0c518f0f60 RCX: 00007f0c517ddb19 [ 1263.492218] RDX: 0000000000000006 RSI: 0000000000000001 RDI: 0000000000000005 [ 1263.493108] RBP: 00007f0c4ed531d0 R08: 0000000000000000 R09: 0000000000000000 [ 1263.494036] R10: 0000000020000240 R11: 0000000000000246 R12: 0000000000000001 [ 1263.494930] R13: 00007ffea82a0aef R14: 00007f0c4ed53300 R15: 0000000000022000 [ 1263.495848] 12:04:15 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SG_IO(r0, 0x2275, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:04:15 executing program 6: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = dup(r2) pidfd_send_signal(r3, 0x0, 0x0, 0x0) 12:04:15 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:04:15 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x227c, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:04:15 executing program 3: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x12d3cc37}, 0x0, 0x0, 0xffffffffffffffff, 0x0) process_mrelease(r1, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(0xffffffffffffffff, 0x80047213, &(0x7f0000000000)) ioctl$FAT_IOCTL_GET_ATTRIBUTES(0xffffffffffffffff, 0x80047210, &(0x7f00000001c0)) r2 = syz_open_dev$evdev(&(0x7f0000000200), 0x0, 0x403) ioctl$BTRFS_IOC_SCRUB_CANCEL(r2, 0x941c, 0x0) r3 = pidfd_getfd(r1, r1, 0x0) dup(r3) r4 = syz_open_dev$tty1(0xc, 0x4, 0x2) pwritev(r4, &(0x7f0000000040)=[{&(0x7f0000000000)="de", 0x1}, {&(0x7f0000000100)="ecf9a7dbfcbb4dc2153c38f144290f1abebc57b1a6484f3fa10ab6c516f11eba50731ea698a52dfbacfabbd498fdf4a50f46b67ee55f803a35fe3b17b3e7d8c2b6a450312e072fd40bb03ee82dfa5f661b0f8d0e5829247e5129ce860ba468b3432c71258bed495cb9e0c91bf5a724ff5cbe056acb06eed1bbb1cabc51d9d125778a7d92", 0x84}], 0x2, 0x4, 0x1000) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000240), 0x200000, 0x0) pidfd_send_signal(r5, 0x0, 0x0, 0x0) syz_open_procfs(r0, &(0x7f0000000280)='net/dev\x00') 12:04:16 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:04:16 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {r3}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {r4}, {}, {r3}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}], 0x0, "5d2f3aae6f5980"}) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {r8}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {r9}, {}, {r8}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, r0, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) dup(0xffffffffffffffff) r11 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r12 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x81, 0xa4, 0xff, 0x80, 0x0, 0x20, 0x4000, 0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x8, 0x3ff, 0x101, 0x3, 0x3, 0x0, 0x40, 0x0, 0x4, 0x0, 0x7}, 0xffffffffffffffff, 0x1, r11, 0xb) ioctl$LOOP_CTL_GET_FREE(r12, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 12:04:16 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SG_IO(r0, 0x2275, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:04:16 executing program 6: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = dup(r2) recvmmsg$unix(r2, &(0x7f0000002d00)=[{{&(0x7f0000000000), 0x6e, &(0x7f0000000480)=[{&(0x7f0000000100)=""/126, 0x7e}, {&(0x7f0000000180)=""/213, 0xd5}, {&(0x7f0000000280)=""/71, 0x47}, {&(0x7f0000000300)=""/136, 0x88}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/90, 0x5a}], 0x6}}, {{&(0x7f0000000500), 0x6e, &(0x7f0000000ac0)=[{&(0x7f0000000580)=""/51, 0x33}, {&(0x7f00000005c0)=""/253, 0xfd}, {&(0x7f00000006c0)=""/74, 0x4a}, {&(0x7f0000000740)=""/221, 0xdd}, {&(0x7f0000000840)=""/114, 0x72}, {&(0x7f00000008c0)=""/245, 0xf5}, {&(0x7f00000009c0)=""/229, 0xe5}], 0x7}}, {{&(0x7f0000000b40)=@abs, 0x6e, &(0x7f0000000d80)=[{&(0x7f0000000bc0)=""/141, 0x8d}, {&(0x7f0000000c80)=""/234, 0xea}], 0x2, &(0x7f0000000dc0)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xa0}}, {{&(0x7f0000000e80)=@abs, 0x6e, &(0x7f0000001340)=[{&(0x7f0000000f00)=""/86, 0x56}, {&(0x7f0000000f80)=""/150, 0x96}, {&(0x7f0000001040)=""/27, 0x1b}, {&(0x7f0000001080)}, {&(0x7f00000010c0)=""/87, 0x57}, {&(0x7f0000001140)=""/237, 0xed}, {&(0x7f0000001240)=""/124, 0x7c}, {&(0x7f00000012c0)=""/44, 0x2c}, {&(0x7f0000001300)=""/11, 0xb}], 0x9}}, {{&(0x7f0000001400), 0x6e, &(0x7f0000002640)=[{&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f0000002480)=""/201, 0xc9}, {&(0x7f0000002580)=""/166, 0xa6}], 0x3, &(0x7f0000002680)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000002400000053e80000010000000148342e", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x48}}, {{&(0x7f0000002700), 0x6e, &(0x7f0000002a80)=[{&(0x7f0000002780)}, {&(0x7f00000027c0)=""/45, 0x2d}, {&(0x7f0000002800)=""/144, 0x90}, {&(0x7f00000028c0)=""/177, 0xb1}, {&(0x7f0000002980)=""/210, 0xd2}], 0x5, &(0x7f0000002b00)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0xd0}}, {{0x0, 0x0, &(0x7f0000002c80)=[{&(0x7f0000002c00)=""/17, 0x11}, {&(0x7f0000002c40)=""/6, 0x6}], 0x2, &(0x7f0000002cc0)=[@cred={{0x1c}}], 0x20}}], 0x7, 0x40002041, &(0x7f0000002ec0)={0x0, 0x989680}) pidfd_send_signal(r3, 0x0, 0x0, 0x0) 12:04:16 executing program 4: pipe2(0x0, 0x0) fcntl$setownex(0xffffffffffffffff, 0xf, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000000)=""/106, 0x6a) ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, &(0x7f00000003c0)=ANY=[@ANYBLOB="0200"]) r0 = fsmount(0xffffffffffffffff, 0x1, 0xf0) pwritev2(0xffffffffffffffff, &(0x7f0000000a00)=[{&(0x7f0000000680)}, {0x0}, {0x0}, {&(0x7f0000000900)="e88b09e88be10ccf30ad872b6b65f7cf92e60b6535a0aefb3fbc32056ec7b7b0de9d6289b65ba555a84446297b5ebd607c209860f44d", 0x36}], 0x4, 0xe17, 0x400, 0x0) writev(r0, &(0x7f0000000600)=[{&(0x7f0000000140)="dbc0d103342bc01a37104863f6aadbfe37cf26f932af427b922056117e9fd742f0ae5d39371d", 0x26}, {&(0x7f0000000180)="6192bf63dc7b2fda4074dbc079002895940c1f7ad5a9ec5a683a7919856cadbbdbf21ae5c818b102530320958ea21466a3a72291a1d9db", 0x37}, {&(0x7f00000001c0)="a493f7fd9a5dd9fac48ba06e630091710cc983c56e3c60b92797da684ce571e0d5dcd9b303b9206dffbb456bbaa1be5eec512691e31a9be63fcc584c883c7128e98cb991af3f0c880a6f80423adbb3bbe0716229ade2fa34dd2e3dd61c81fef1751706af7118745fe80f66bae826068d5d713047261f24027b8159f79c9318148dc9bb80f942b2be393181a3061a134b8fc70ca7390b99b668bd5a143013d89852d921d131ea73f143f4d0a971377c57908353d4c721c08892d1ce", 0xbb}, {&(0x7f0000000280)="7d709bc7c9386e3a234422746268ea05d620e866c8e2260519aca73062960a0cc4b3d7ee796ecd5663099ec5d2fca4584e722f5fff872bd26119545a", 0x3c}, {&(0x7f00000002c0)="135720995724584ef82d4f404beab4d1c62016f37712bba442095b396ed65bf944788241372db6c78b8a18582fae4f408d47f8f36c1c1b6c7f5e94d941421bb8a2586648b0c7ecf06a037a4d290d460a9b9ae9f2f7d6cb7fa741a118a91527e45c8e55f5d715aa9751b520f59bef9a52791813fff4b38ade307f11222ae69e8f4fd04dc05d98e7f639aa0c4ce211801039f2e98f9394301f7e18685e0be436a4fcb4e2bf7843e9b66292b46ad66e8506db84c2be101b8f65241f40262eda6739b201910f85d4ec91c6619420f67f", 0xce}, {&(0x7f0000000a40)="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", 0x1000}, {&(0x7f0000000400)="daad1e3701cb5bb5e672f79e8615a4d9d836c2e131dbaa4c688dd73b08d582b9e27d6340162458ec8ed5e8985a2a863cb17ebd7edacb", 0x36}, {&(0x7f0000000440)="402d1b9658f153a4103b1dbc3d097a425ffd65385276e10ac3e0bbac74398c1485e3b4c3b3780e894b1dc5f5e1c935c78317ec30e0ed617fb011563805105500d63a6e9a9a903414a06bf92db6be20a4fcf04784d3910c1f39e032ffdac4fc055407f7a533a14b75d67ff88cb1a520f3932d4faa313496af79b8c0c1cd90f3704916c1851e161c3e7b56bb272242cc12107307d2f5f08e6478f601061eaf62bb0c9f73e05acab5dd182f155987798c10d095e55914c7c55e0c90142d816beb466937d02af244e96d7344f5e139462be207d7a0a28a854e3d43dd12a9aff6ed13b04f4339", 0xe4}, {&(0x7f0000000540)="66dafe02933d51b602210b66a853645831d5661b75ce7a3159f7", 0x1a}], 0x9) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000006c0)) ioctl$EXT4_IOC_GETSTATE(0xffffffffffffffff, 0x40046629, &(0x7f0000000100)) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 12:04:16 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) (fail_nth: 5) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:04:16 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x227d, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:04:16 executing program 0: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(0xffffffffffffffff, 0x2275, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:04:16 executing program 3: ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000000)={0x0, 0x4, 0x5, 0xffffffffffffc163}) r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) tkill(r0, 0x2a) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000055700)) pidfd_getfd(r1, r2, 0x0) r3 = pidfd_getfd(r1, r1, 0x0) r4 = dup(r3) pidfd_send_signal(r4, 0x0, 0x0, 0x0) pidfd_send_signal(r1, 0x2e, &(0x7f0000000100)={0x7, 0x100, 0x6}, 0x0) 12:04:28 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x227d, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:04:28 executing program 3: r0 = getpid() r1 = clone3(&(0x7f0000000380)={0x137362500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = clone3(&(0x7f0000000380)={0x137363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ptrace(0x10, r2) ptrace(0x10, r2) r3 = syz_open_procfs(r1, &(0x7f00000001c0)='comm\x00') r4 = pidfd_open(r0, 0x0) r5 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f0000000200)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r5, @ANYBLOB='\x00'/16]) r7 = syz_io_uring_complete(0x0) kcmp$KCMP_EPOLL_TFD(r2, r1, 0x7, r3, &(0x7f0000000240)={r6, r7, 0x6}) pidfd_getfd(r4, r4, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r6, 0x6612) r8 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r8, 0x80047213, &(0x7f0000000000)) r9 = dup(r8) r10 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r10, 0x8010671f, &(0x7f0000000040)={&(0x7f0000000100)=""/167, 0xa7}) pidfd_send_signal(r9, 0x0, 0x0, 0x0) 12:04:28 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:04:28 executing program 0: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(0xffffffffffffffff, 0x2275, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:04:28 executing program 6: r0 = getpid() r1 = pidfd_open(r0, 0x0) r2 = perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0xcc, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x0, 0x0, 0x7, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0xa) r3 = pidfd_getfd(r1, r1, 0x0) r4 = dup(r3) r5 = epoll_create(0xffffff00) preadv(r5, &(0x7f0000002540)=[{&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001100)=""/246, 0xf6}, {&(0x7f0000000040)=""/47, 0x2f}, {&(0x7f0000002600)=""/66, 0x42}, {&(0x7f0000001240)=""/4096, 0x1000}, {&(0x7f0000002240)=""/255, 0xff}, {&(0x7f0000002340)=""/41, 0x29}, {&(0x7f0000002380)=""/193, 0xc1}, {&(0x7f0000002480)=""/135, 0x87}], 0x9, 0x58, 0x1) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r4, 0xc0502100, &(0x7f0000002680)={0x0, 0x0}) process_vm_writev(r6, &(0x7f0000002a40)=[{&(0x7f0000002700)=""/100, 0x64}, {&(0x7f0000002780)=""/100, 0x64}, {&(0x7f0000002800)=""/200, 0xc8}, {&(0x7f0000002900)=""/167, 0xa7}, {&(0x7f0000001200)=""/48, 0x30}, {&(0x7f00000029c0)=""/78, 0x4e}], 0x6, &(0x7f0000007d40)=[{&(0x7f0000002ac0)=""/133, 0x85}, {&(0x7f0000002b80)=""/204, 0xcc}, {&(0x7f0000002c80)=""/137, 0x89}, {&(0x7f0000002d40)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/4096, 0x1000}, {&(0x7f0000004d40)=""/4096, 0x1000}, {&(0x7f0000005d40)=""/4096, 0x1000}, {&(0x7f0000006d40)=""/4096, 0x1000}], 0x8, 0x0) ioctl$AUTOFS_IOC_CATATONIC(r2, 0x9362, 0x0) pidfd_send_signal(r4, 0x0, 0x0, 0x0) 12:04:28 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x227e, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:04:28 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = dup(0xffffffffffffffff) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000100)="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") perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r0, 0x8008f513, &(0x7f0000000000)) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 12:04:28 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) (fail_nth: 6) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:04:28 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x227f, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) [ 1275.971091] FAULT_INJECTION: forcing a failure. [ 1275.971091] name failslab, interval 1, probability 0, space 0, times 0 [ 1275.972939] CPU: 1 PID: 10642 Comm: syz-executor.1 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1275.973528] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1275.974130] Call Trace: [ 1275.974320] [ 1275.974490] dump_stack_lvl+0xc1/0xf0 [ 1275.974790] should_fail_ex+0x4b4/0x5b0 [ 1275.975104] should_failslab+0x9/0x20 [ 1275.975404] __kmem_cache_alloc_node+0x5b/0x310 [ 1275.975753] ? wakeup_source_create+0x45/0x170 [ 1275.976116] kmalloc_trace+0x26/0xc0 [ 1275.976404] wakeup_source_create+0x45/0x170 [ 1275.976743] wakeup_source_register+0x1b/0x140 [ 1275.977098] ep_create_wakeup_source+0x1c4/0x2b0 [ 1275.977468] ? __pfx_ep_create_wakeup_source+0x10/0x10 [ 1275.977862] ? __pfx_lock_release+0x10/0x10 [ 1275.978186] ? do_raw_spin_lock+0x125/0x270 [ 1275.978511] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 1275.978869] do_epoll_ctl+0x1ab1/0x2f60 [ 1275.979178] ? __pfx_do_epoll_ctl+0x10/0x10 [ 1275.979515] __x64_sys_epoll_ctl+0x143/0x1d0 [ 1275.979845] ? __pfx___x64_sys_epoll_ctl+0x10/0x10 [ 1275.980208] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1275.980596] do_syscall_64+0x3f/0x90 [ 1275.980888] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1275.981256] RIP: 0033:0x7f0c517ddb19 [ 1275.981529] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1275.982780] RSP: 002b:00007f0c4ed53188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1275.983306] RAX: ffffffffffffffda RBX: 00007f0c518f0f60 RCX: 00007f0c517ddb19 [ 1275.983807] RDX: 0000000000000006 RSI: 0000000000000001 RDI: 0000000000000005 [ 1275.984309] RBP: 00007f0c4ed531d0 R08: 0000000000000000 R09: 0000000000000000 [ 1275.984813] R10: 0000000020000240 R11: 0000000000000246 R12: 0000000000000001 [ 1275.985315] R13: 00007ffea82a0aef R14: 00007f0c4ed53300 R15: 0000000000022000 [ 1275.985855] 12:04:28 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x227d, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:04:40 executing program 3: r0 = getpid() r1 = pidfd_open(r0, 0x0) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = pidfd_getfd(r1, r1, 0x0) fallocate(r2, 0x62, 0x3ff, 0x80) r4 = dup(r3) r5 = clone3(&(0x7f0000000380)={0x137363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ptrace(0x10, r5) perf_event_open(&(0x7f0000000140)={0x3, 0x80, 0x4, 0xec, 0x40, 0x2, 0x0, 0x4, 0x4203, 0x4, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x101, 0x1, @perf_bp={&(0x7f0000000100), 0x1}, 0x4010, 0x3, 0x9, 0x7, 0xff, 0x0, 0xdc27, 0x0, 0x1d, 0x0, 0x38}, r5, 0x6, r2, 0x1) pidfd_getfd(r1, r1, 0x0) r6 = gettid() perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x8, 0x0, 0x3, 0x8f, 0x0, 0x2, 0x20448, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xcec, 0x4, @perf_config_ext={0x4, 0x1}, 0x80, 0x200, 0x2, 0x9, 0x5, 0x6, 0x81, 0x0, 0x5, 0x0, 0x5}, r6, 0x0, 0xffffffffffffffff, 0xa) pidfd_send_signal(r4, 0x0, 0x0, 0x0) 12:04:40 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2282, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:04:40 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:04:40 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x227d, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:04:40 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0xffffffffffffff6a, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa9, 0x0, @perf_config_ext={0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = dup(0xffffffffffffffff) getresgid(&(0x7f0000000180)=0x0, &(0x7f00000001c0), &(0x7f0000000200)) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000300)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYRES32, @ANYRES32=r2, @ANYBLOB="262f66696c65d4127e9ac39d5bf08a2750a7cd00bb658867c6f25ce02bc3783a178a3d99e33ca17b03a59889c79b8e8d18d469d6e25e2c5b1eb3958d1fbce0f551c10a176ee263ad0babb02ee11b2e29d7b4a18e08079432431e20a62e75d5cac56456240e5813617e"]) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000000), 0x42, 0x0) flistxattr(r4, &(0x7f0000000100)=""/76, 0x4c) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 12:04:40 executing program 6: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x44, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = dup(r2) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) openat(r4, &(0x7f0000000000)='./file0\x00', 0x161400, 0x4) pidfd_send_signal(r3, 0x0, 0x0, 0x0) 12:04:40 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) (fail_nth: 7) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:04:40 executing program 0: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(0xffffffffffffffff, 0x2275, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:04:40 executing program 3: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x4908, 0x904, 0x1, 0x6, 0x0, 0x0, 0x2, 0x0, 0x40000000, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r2 = pidfd_getfd(r1, r1, 0x0) r3 = dup(r2) pidfd_send_signal(r3, 0x0, 0x0, 0x0) 12:04:40 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:04:40 executing program 0: r0 = syz_open_dev$sg(0x0, 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2275, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:04:40 executing program 3: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = clone3(&(0x7f0000000100)={0x317163500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0xfffffffffffffedd, 0x0, 0x0, 0x0, {r2}}, 0xfffffffffffffdbc) ptrace(0x10, r3) r4 = clone3(&(0x7f0000000380)={0x137363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ptrace(0x10, r4) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r2, &(0x7f0000000000)={r2, r1, 0x34}) r5 = socket$inet(0x2, 0x4, 0x5db5) ioctl$EXT4_IOC_GETSTATE(r5, 0x40046629, &(0x7f0000000040)) r6 = dup(r2) pidfd_send_signal(r6, 0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000180)=0x0) wait4(r7, 0x0, 0x1, 0x0) 12:04:40 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:04:40 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SG_IO(r0, 0x227d, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:04:40 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2283, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:04:40 executing program 6: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x0, 0x0, 0x39f, 0x0, 0x5, 0x0, 0x100, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000180)={0x3, 0x80, 0x81, 0x1, 0x6, 0x0, 0x0, 0x9, 0x4008, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0xffff, 0x4, @perf_config_ext={0x6, 0x5}, 0x53a0, 0x8, 0x5, 0x6, 0x5, 0xfffffffc, 0x8000, 0x0, 0x5, 0x0, 0xffffffff}, r0, 0x6, r3, 0x2) r4 = dup(r2) pidfd_send_signal(r4, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x5, 0x1f, 0x9, 0x47, 0x0, 0x0, 0x441, 0x6, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x1, @perf_config_ext={0x7ee, 0x7cfbc9eb}, 0x8, 0x7fffffff, 0x565, 0x1, 0xffff, 0xff, 0x1, 0x0, 0x7, 0x0, 0x9}, 0xffffffffffffffff, 0xd, 0xffffffffffffffff, 0x1) 12:04:40 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SG_IO(r0, 0x227d, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:04:40 executing program 3: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000055700)) r3 = pidfd_getfd(r1, r2, 0x0) r4 = dup(r3) pidfd_send_signal(r4, 0x0, 0x0, 0x0) 12:04:52 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) (fail_nth: 8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:04:52 executing program 6: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = dup(r2) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r3, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r3, {0xffffff81}}, './file0\x00'}) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x4e24, 0x3, @private0={0xfc, 0x0, '\x00', 0x1}, 0xfff}, 0x1c) pidfd_send_signal(r3, 0x0, 0x0, 0x0) r5 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0xec, 0x81, 0x9, 0x4, 0x0, 0x8001, 0x28c8, 0x9, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x8001, 0x0, @perf_bp={&(0x7f0000000000), 0xc}, 0x412, 0x5, 0x7, 0x5, 0x4, 0x2, 0x6, 0x0, 0x4, 0x0, 0x1}, 0x0, 0xf, r5, 0x0) 12:04:52 executing program 7: setpgid(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) dup(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000000)) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 12:04:52 executing program 0: r0 = syz_open_dev$sg(0x0, 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2275, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:04:52 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SG_IO(r0, 0x227d, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:04:52 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:04:52 executing program 3: r0 = getpid() r1 = pidfd_open(r0, 0x0) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = pidfd_getfd(r1, r1, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f000004e6c0)={0x72360282, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x7, "5948dbeb10152d"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f000004f6c0)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x8, "8b3775299b150d"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {r6}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {r7}, {}, {r6}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f00000506c0)={{0x0, 0x0, 0x866, 0xfffffffffffffff7, 0x1ff, 0x7ff, 0x8, 0x7, 0x8, 0x5, 0xff, 0x0, 0x1, 0x231, 0x100000000}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000516c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x9, "cae82eb6994953"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {r11}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {r12}, {}, {r11}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}], 0xff, "3e3b3204ece552"}) r14 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r14, 0x4c82) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r17}, {}, {}, {}, {r15}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {r16}, {}, {r15}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r15}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r14, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r15}], 0x0, "5d2f3aae6f5980"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000526c0)={0xa85, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {r5, r8}, {}, {r9}, {r10}, {0x0, r13}, {r15}], 0x1f, "dbdd4a0941d0a7"}) r18 = dup(r3) pidfd_send_signal(r18, 0x0, 0x0, 0x0) 12:04:52 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2284, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:04:52 executing program 4: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(0xffffffffffffffff, 0x227d, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:04:52 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2286, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:04:52 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) dup(0xffffffffffffffff) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000100)) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 12:04:52 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:04:52 executing program 0: r0 = syz_open_dev$sg(0x0, 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2275, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:04:52 executing program 6: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = dup(r2) pidfd_send_signal(r3, 0x0, 0x0, 0x0) 12:04:52 executing program 4: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(0xffffffffffffffff, 0x227d, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) [ 1300.029197] FAULT_INJECTION: forcing a failure. [ 1300.029197] name failslab, interval 1, probability 0, space 0, times 0 [ 1300.033280] CPU: 0 PID: 10933 Comm: syz-executor.1 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1300.034316] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1300.035326] Call Trace: [ 1300.035663] [ 1300.035968] dump_stack_lvl+0xc1/0xf0 [ 1300.036500] should_fail_ex+0x4b4/0x5b0 [ 1300.037053] should_failslab+0x9/0x20 [ 1300.037566] __kmem_cache_alloc_node+0x5b/0x310 [ 1300.038188] ? wakeup_source_device_create+0x46/0x2b0 [ 1300.038873] kmalloc_trace+0x26/0xc0 [ 1300.039408] wakeup_source_device_create+0x46/0x2b0 [ 1300.040115] wakeup_source_sysfs_add+0x1e/0xa0 [ 1300.040767] wakeup_source_register+0xa1/0x140 [ 1300.041432] ep_create_wakeup_source+0x1c4/0x2b0 [ 1300.042140] ? __pfx_ep_create_wakeup_source+0x10/0x10 [ 1300.042892] ? __pfx_lock_release+0x10/0x10 [ 1300.043506] ? do_raw_spin_lock+0x125/0x270 [ 1300.044119] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 1300.044796] do_epoll_ctl+0x1ab1/0x2f60 [ 1300.045384] ? __pfx_do_epoll_ctl+0x10/0x10 [ 1300.046018] __x64_sys_epoll_ctl+0x143/0x1d0 [ 1300.046656] ? __pfx___x64_sys_epoll_ctl+0x10/0x10 [ 1300.047348] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1300.048088] do_syscall_64+0x3f/0x90 [ 1300.048638] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1300.049380] RIP: 0033:0x7f0c517ddb19 [ 1300.049903] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1300.052333] RSP: 002b:00007f0c4ed53188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1300.053364] RAX: ffffffffffffffda RBX: 00007f0c518f0f60 RCX: 00007f0c517ddb19 [ 1300.054342] RDX: 0000000000000006 RSI: 0000000000000001 RDI: 0000000000000005 [ 1300.055307] RBP: 00007f0c4ed531d0 R08: 0000000000000000 R09: 0000000000000000 [ 1300.056274] R10: 0000000020000240 R11: 0000000000000246 R12: 0000000000000001 [ 1300.057234] R13: 00007ffea82a0aef R14: 00007f0c4ed53300 R15: 0000000000022000 [ 1300.058237] 12:04:52 executing program 3: r0 = pidfd_open(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = pidfd_getfd(r0, r0, 0x0) r2 = dup(r1) pidfd_send_signal(r2, 0x0, 0x0, 0x0) 12:05:05 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2275, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:05:05 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x80, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xc}, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) read(r0, &(0x7f0000000100)=""/49, 0x31) dup(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$TCFLSH(r0, 0x540b, 0x1) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 12:05:05 executing program 3: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r3, 0x80047213, &(0x7f0000000000)) ioctl$EXT4_IOC_CHECKPOINT(r3, 0x4004662b, &(0x7f0000000000)) r4 = dup(r2) pidfd_send_signal(r4, 0x0, 0x0, 0x0) 12:05:05 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2287, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:05:05 executing program 4: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(0xffffffffffffffff, 0x227d, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:05:05 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:05:05 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) (fail_nth: 9) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:05:05 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xb, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000055700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {0x0}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {r9}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {r10}, {}, {r9}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000519c0)={0x0, [{r1, r3}, {r1}, {0x0, r3}, {r2, r3}, {}, {0x0, r3}, {}, {0x0, r3}, {r2}, {r1}, {}, {r1}, {}, {0x0, r3}, {0x0, r3}, {}, {}, {r1}, {r1}, {r2}, {}, {r1}, {}, {0x0, r3}, {}, {}, {}, {r1}, {}, {r1}, {r1}, {0x0, r3}, {r2}, {r2}, {r1}, {r1}, {0x0, r3}, {r2}, {}, {0x0, r3}, {}, {0x0, r3}, {}, {}, {}, {r1, r3}, {}, {}, {0x0, r3}, {0x0, r3}, {}, {0x0, r3}, {r2, r3}, {r1}, {0x0, r3}, {r1, r3}, {r1}, {0x0, r3}, {r1, r3}, {r1}, {r1, r3}, {r1}, {0x0, r3}, {r2}, {0x0, r3}, {0x0, r3}, {r2, r3}, {r2, r3}, {r1, r3}, {r2}, {0x0, r3}, {0x0, r3}, {r1}, {}, {r2, r3}, {r1}, {r1}, {r2}, {r1, r3}, {r2}, {}, {0x0, r3}, {}, {r2}, {}, {r2}, {r1, r3}, {0x0, r3}, {}, {}, {}, {0x0, r3}, {}, {r2}, {r1}, {}, {r1}, {r2}, {r1}, {0x0, r3}, {r2}, {r2}, {r2, r3}, {0x0, r3}, {r2}, {}, {r1, r3}, {r1}, {r2}, {0x0, r3}, {}, {r2}, {r2}, {r1}, {}, {}, {0x0, r3}, {r1}, {r1, r3}, {}, {0x0, r3}, {}, {r1}, {r1}, {r1, r3}, {}, {r2, r3}, {0x0, r3}, {r1, r3}, {r2, r3}, {}, {r1}, {}, {0x0, r3}, {r1, r3}, {}, {r2, r3}, {0x0, r3}, {}, {0x0, r3}, {r1}, {}, {}, {r2, r3}, {}, {}, {0x0, r3}, {r1, r3}, {r1}, {r2, r3}, {r1, r3}, {r2}, {0x0, r3}, {r1}, {0x0, r3}, {}, {0x0, r3}, {}, {r2}, {r1}, {}, {0x0, r3}, {0x0, r3}, {r2}, {r1}, {0x0, r3}, {r1}, {r1, r3}, {}, {}, {r2, r3}, {}, {}, {0x0, r3}, {0x0, r3}, {}, {r2, r3}, {}, {}, {r8}, {0x0, r3}, {0x0, r3}, {0x0, r3}, {r2}, {}, {r2, r3}, {}, {r1, r3}, {r2}, {}, {0x0, r3}, {r2, r3}, {r1}, {r2}, {r1}, {}, {r1}, {r2, r3}, {}, {r2, r3}, {r2}, {}, {}, {0x0, r3}, {0x0, r3}, {0x0, r3}, {0x0, r3}, {}, {0x0, r3}, {r2}, {r2}, {0x0, r3}, {0x0, r3}, {}, {r2, r3}, {}, {}, {0x0, r3}, {0x0, r3}, {0x0, r3}, {}, {0x0, r3}, {r1}, {r1, r3}, {r2, r3}, {0x0, r3}, {r1, r3}, {r2}, {0x0, r3}, {0x0, r3}, {r2, r3}, {0x0, r3}, {}, {}, {}, {}, {r1}, {0x0, r3}, {}, {r1}, {0x0, r3}, {r2, r3}, {}, {}, {r2, r3}, {r2, r3}, {}, {}, {}, {r1, r3}, {0x0, r6}, {r1, r3}, {r2, r3}, {r2, r7}, {r10, r3}], 0x9, "e32874240d2aba"}) fstat(r0, &(0x7f0000000000)) r12 = getpid() r13 = pidfd_open(r12, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r14 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r14, 0x80047213, &(0x7f0000000000)) r15 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r15, 0x80047213, &(0x7f0000000000)) fcntl$dupfd(r14, 0x406, r15) r16 = pidfd_getfd(r13, r13, 0x0) r17 = dup(r16) pidfd_send_signal(r17, 0x0, 0x0, 0x0) 12:05:05 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2275, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:05:05 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2288, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:05:05 executing program 6: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pidfd_getfd(r1, r1, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r2, 0x80047213, &(0x7f0000000000)) r3 = mq_open(&(0x7f0000000040)='.n+}]*\x00', 0x800, 0xc0, &(0x7f0000000100)={0x1ff, 0x7ff00, 0x6, 0x5}) r4 = dup(r3) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r5, 0x80047213, &(0x7f0000000000)) recvfrom(r5, &(0x7f0000000140)=""/151, 0x97, 0x10000, &(0x7f0000000200)=@in6={0xa, 0x4e22, 0xcc6, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xb08}, 0x80) pidfd_send_signal(r4, 0x0, 0x0, 0x0) 12:05:05 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2275, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:05:05 executing program 4: r0 = syz_open_dev$sg(0x0, 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x227d, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:05:05 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) (fail_nth: 10) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:05:05 executing program 3: r0 = getpid() r1 = pidfd_open(r0, 0x0) pidfd_send_signal(r1, 0x34, &(0x7f0000000000)={0x6, 0x4b4, 0x6}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r2, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) pidfd_send_signal(r2, 0x21, &(0x7f0000000100)={0x1, 0x1, 0x100}, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe2, 0x0, @perf_config_ext, 0x571a, 0x0, 0x0, 0x9, 0x0, 0x0, 0x8000, 0x0, 0x20b6e7, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0xa) r3 = pidfd_getfd(r1, r1, 0x0) r4 = dup(r3) pidfd_send_signal(r4, 0x0, 0x0, 0x0) 12:05:05 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2289, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) [ 1313.301289] FAULT_INJECTION: forcing a failure. [ 1313.301289] name failslab, interval 1, probability 0, space 0, times 0 [ 1313.302495] CPU: 0 PID: 10996 Comm: syz-executor.1 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1313.303045] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1313.303603] Call Trace: [ 1313.303786] [ 1313.303951] dump_stack_lvl+0xc1/0xf0 [ 1313.304241] should_fail_ex+0x4b4/0x5b0 [ 1313.304536] should_failslab+0x9/0x20 [ 1313.304820] __kmem_cache_alloc_node+0x5b/0x310 [ 1313.305157] ? kvasprintf_const+0x64/0x1a0 [ 1313.305457] ? __pfx_vsnprintf+0x10/0x10 [ 1313.305756] ? kvasprintf_const+0x64/0x1a0 [ 1313.306055] __kmalloc_node_track_caller+0x4b/0x160 [ 1313.306422] kvasprintf+0xbe/0x160 [ 1313.306675] ? __pfx_kvasprintf+0x10/0x10 [ 1313.306977] kvasprintf_const+0x64/0x1a0 [ 1313.307273] kobject_set_name_vargs+0x5a/0x160 [ 1313.307603] dev_set_name+0xbf/0x100 [ 1313.307878] ? __pfx_dev_set_name+0x10/0x10 [ 1313.308187] ? __init_waitqueue_head+0xca/0x150 [ 1313.308540] wakeup_source_device_create+0x1e5/0x2b0 [ 1313.308902] wakeup_source_sysfs_add+0x1e/0xa0 [ 1313.309231] wakeup_source_register+0xa1/0x140 [ 1313.309574] ep_create_wakeup_source+0x1c4/0x2b0 [ 1313.309926] ? __pfx_ep_create_wakeup_source+0x10/0x10 [ 1313.310319] ? __pfx_lock_release+0x10/0x10 [ 1313.310628] ? do_raw_spin_lock+0x125/0x270 [ 1313.310938] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 1313.311284] do_epoll_ctl+0x1ab1/0x2f60 [ 1313.311592] ? __pfx_do_epoll_ctl+0x10/0x10 [ 1313.311926] __x64_sys_epoll_ctl+0x143/0x1d0 [ 1313.312256] ? __pfx___x64_sys_epoll_ctl+0x10/0x10 [ 1313.312619] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1313.313003] do_syscall_64+0x3f/0x90 [ 1313.313289] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1313.313658] RIP: 0033:0x7f0c517ddb19 [ 1313.313930] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1313.315137] RSP: 002b:00007f0c4ed53188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1313.315684] RAX: ffffffffffffffda RBX: 00007f0c518f0f60 RCX: 00007f0c517ddb19 [ 1313.316206] RDX: 0000000000000006 RSI: 0000000000000001 RDI: 0000000000000005 [ 1313.316721] RBP: 00007f0c4ed531d0 R08: 0000000000000000 R09: 0000000000000000 [ 1313.317227] R10: 0000000020000240 R11: 0000000000000246 R12: 0000000000000002 [ 1313.317741] R13: 00007ffea82a0aef R14: 00007f0c4ed53300 R15: 0000000000022000 [ 1313.318284] 12:05:22 executing program 4: r0 = syz_open_dev$sg(0x0, 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x227d, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:05:22 executing program 6: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = dup(r2) pidfd_send_signal(r3, 0x0, 0x0, 0x0) r4 = clone3(&(0x7f0000000380)={0x137363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ptrace(0x10, r4) wait4(r4, &(0x7f0000000000), 0x1000000, &(0x7f0000000100)) 12:05:22 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) dup(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_NONCE(r0, 0x8010661b, &(0x7f0000000000)) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 12:05:22 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x4b47, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:05:22 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) (fail_nth: 11) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:05:22 executing program 3: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = dup(r2) sendmsg$TIPC_NL_BEARER_GET(r3, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x1dc, 0x0, 0x10, 0x70bd2d, 0x25dfdbfe, {}, [@TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x4}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x200}]}, @TIPC_NLA_BEARER={0x90, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x71a1f656}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xa5d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER_NAME={0x16, 0x1, @l2={'ib', 0x3a, 'batadv_slave_1\x00'}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}, @TIPC_NLA_LINK={0x1c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x74}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x9}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_NET={0x20, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x81}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1f}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x8}]}, @TIPC_NLA_LINK={0xb0, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x20000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8000}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x100}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xf357}]}]}, @TIPC_NLA_NET={0x4}]}, 0x1dc}, 0x1, 0x0, 0x0, 0x44040}, 0x800) pidfd_send_signal(r3, 0x0, 0x0, 0x0) r4 = fork() pidfd_open(r4, 0x0) 12:05:22 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:05:22 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2275, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:05:22 executing program 6: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = dup(r2) pidfd_send_signal(r3, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x2, 0x3, 0x0, 0xe1, 0x0, 0x6, 0x84, 0x9, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, @perf_config_ext={0x1, 0x5}, 0x1882b, 0x2, 0x691, 0x0, 0x8, 0x1, 0x7f, 0x0, 0x800, 0x0, 0x100000000}, r0, 0x4, r2, 0x1) get_robust_list(r0, &(0x7f0000000100)=&(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)}, &(0x7f0000000140)=0x18) 12:05:22 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0xfd, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x6, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = dup(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) 12:05:22 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x4b49, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:05:22 executing program 4: r0 = syz_open_dev$sg(0x0, 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x227d, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:05:22 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:05:22 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2275, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:05:22 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x5382, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:05:22 executing program 6: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = dup(r2) pidfd_send_signal(r3, 0x0, 0x0, 0x0) 12:05:22 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) (fail_nth: 12) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:05:22 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x227d, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) [ 1330.433202] FAULT_INJECTION: forcing a failure. [ 1330.433202] name failslab, interval 1, probability 0, space 0, times 0 [ 1330.434893] CPU: 1 PID: 11242 Comm: syz-executor.1 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1330.435461] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1330.436038] Call Trace: [ 1330.436229] [ 1330.436395] dump_stack_lvl+0xc1/0xf0 [ 1330.436677] should_fail_ex+0x4b4/0x5b0 [ 1330.436971] should_failslab+0x9/0x20 [ 1330.437250] __kmem_cache_alloc_node+0x5b/0x310 [ 1330.437593] ? device_add+0xca8/0x18a0 [ 1330.437884] kmalloc_trace+0x26/0xc0 [ 1330.438159] device_add+0xca8/0x18a0 [ 1330.438436] ? dev_set_name+0xbf/0x100 [ 1330.438734] ? __pfx_dev_set_name+0x10/0x10 [ 1330.439046] ? __pfx_device_add+0x10/0x10 [ 1330.439363] ? __init_waitqueue_head+0xca/0x150 [ 1330.439710] wakeup_source_device_create+0x224/0x2b0 [ 1330.440071] wakeup_source_sysfs_add+0x1e/0xa0 [ 1330.440399] wakeup_source_register+0xa1/0x140 [ 1330.440750] ep_create_wakeup_source+0x1c4/0x2b0 [ 1330.441101] ? __pfx_ep_create_wakeup_source+0x10/0x10 [ 1330.441489] ? __pfx_lock_release+0x10/0x10 [ 1330.441808] ? do_raw_spin_lock+0x125/0x270 [ 1330.442125] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 1330.442498] do_epoll_ctl+0x1ab1/0x2f60 [ 1330.442789] ? __pfx_do_epoll_ctl+0x10/0x10 [ 1330.443109] __x64_sys_epoll_ctl+0x143/0x1d0 [ 1330.443426] ? __pfx___x64_sys_epoll_ctl+0x10/0x10 [ 1330.443786] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1330.444175] do_syscall_64+0x3f/0x90 [ 1330.444461] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1330.444844] RIP: 0033:0x7f0c517ddb19 [ 1330.445119] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1330.446404] RSP: 002b:00007f0c4ed53188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1330.446947] RAX: ffffffffffffffda RBX: 00007f0c518f0f60 RCX: 00007f0c517ddb19 [ 1330.447464] RDX: 0000000000000006 RSI: 0000000000000001 RDI: 0000000000000005 [ 1330.447972] RBP: 00007f0c4ed531d0 R08: 0000000000000000 R09: 0000000000000000 [ 1330.448479] R10: 0000000020000240 R11: 0000000000000246 R12: 0000000000000002 [ 1330.448988] R13: 00007ffea82a0aef R14: 00007f0c4ed53300 R15: 0000000000022000 [ 1330.449504] 12:05:37 executing program 6: r0 = getpid() r1 = pidfd_open(r0, 0x0) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000500)={{{@in6=@private2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f00000002c0)=0xe8) r4 = geteuid() syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000180)=[{&(0x7f0000000100)="95ddc0e5b4c19e32ad8656be7428a1a451f7ee4b0ce7a7a8b048fe2badb6d7972e128a5ae78cea03d8443f857a4f2fe02b6ba43bb2e6cbc60a9d1cb3959775889ac22e73a9c3b2bcd0aa2513b243943f91caff775a496fb2fddfafcb42b27c13aa61a1e51ec5e00a3e80b41f", 0x6c, 0x7ff}], 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='journal_async_commit,noinit_itable,acl,grpquota,seclabel,uid>', @ANYRESDEC=r3, @ANYBLOB="2c6673757569643d36613237616352382d373833632d353232632d396333332d39333964523438642c6f626a5f747970653d5c2c646566616f6e74e578743d756e636f6e66696e65645f752c666f776e65723c", @ANYRESDEC=r4, @ANYBLOB="2c736d61636b6673666c6f6f723d2c2e2821bb6082240721b67c636f6e746578743d756e636f6e66696e7991bd3ccf24041bfa65645f752c646f6e745f6d6561737572", @ANYRESDEC=0xee01, @ANYBLOB=',\x00']) fcntl$getownex(r2, 0x10, &(0x7f0000000440)) r5 = pidfd_getfd(r1, r1, 0x0) r6 = dup(r5) r7 = open(&(0x7f0000000480)='./file0\x00', 0x180, 0x12) ioctl$ifreq_SIOCGIFINDEX_wireguard(r7, 0x8933, &(0x7f00000004c0)={'wg2\x00'}) pidfd_send_signal(r6, 0x239, 0x0, 0x0) 12:05:37 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:05:37 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) (fail_nth: 13) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:05:37 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x40080}, 0x0, 0x4, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = dup(0xffffffffffffffff) r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r0, 0xc0189371, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) getsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x4) fsconfig$FSCONFIG_SET_FD(r0, 0x5, &(0x7f0000000100)='.\x00', 0x0, r1) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 12:05:37 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x5385, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:05:37 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2275, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:05:37 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x227d, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:05:37 executing program 3: r0 = getpid() r1 = pidfd_open(r0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000000), 0x8000, 0x602640) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, r2, 0x0) r3 = pidfd_getfd(r1, r1, 0x0) r4 = dup(r3) pidfd_send_signal(r4, 0x0, 0x0, 0x0) 12:05:37 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x227d, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:05:37 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:05:37 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, 0x0, 0x125) ioctl$SG_IO(r0, 0x2275, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:05:37 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x227d, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:05:37 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x5386, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:05:37 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) dup(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 12:05:37 executing program 6: r0 = getpid() r1 = pidfd_open(r0, 0x0) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = pidfd_getfd(r1, r1, 0x0) r4 = dup(r3) r5 = openat2(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x1, 0x70}, 0x18) pidfd_getfd(r3, r5, 0x0) perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x3, 0xfe, 0x3, 0xfc, 0x0, 0x4, 0x8122, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, 0x4, @perf_config_ext={0x8, 0x8a0}, 0x8020, 0x4fc0, 0x400, 0x8, 0x3, 0x6, 0x0, 0x0, 0x3, 0x0, 0x70}, r0, 0xd, 0xffffffffffffffff, 0x3) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180), 0xb00, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f00000001c0)={0x0}) r8 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000055700)) ioctl$EXT4_IOC_CHECKPOINT(r8, 0x4004662b, &(0x7f0000000280)=0x6) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r6, 0x40182103, &(0x7f0000000240)={r7, 0x1, r2, 0x1}) pidfd_send_signal(r4, 0x0, 0x0, 0x0) 12:05:37 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x541b, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:05:48 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, 0x0, 0x125) ioctl$SG_IO(r0, 0x2275, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:05:48 executing program 3: r0 = getpid() r1 = pidfd_open(r0, 0x0) r2 = clone3(&(0x7f0000000380)={0x137363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ptrace(0x10, r2) pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, r2, 0x8000000000000000, 0xffffffffffffffff, 0x0) r3 = pidfd_getfd(r1, r1, 0x0) r4 = dup(r3) pidfd_send_signal(r4, 0x0, 0x0, 0x0) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x22) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x0, "5d2f3aae6f5980"}) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000400)={0x0, 0x8001}) r6 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r6, 0x80047213, &(0x7f0000000000)) r7 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r7, &(0x7f0000001400)=ANY=[@ANYBLOB="280000004e0000000000000000000000000000000000000000000000aeff30bd000000000000000000000000000000006ea3b3cf6ebcec205f43308579dc745c9819da841ec7d75721a6f4bb20b0f9a0458e384298db0688f2b8acae55f99cd02aba169998bb9291b9104533e86d8dcfdd5c0833adc3ad2e9d39fe12f6d8e767f6f20a2ca4275b2b5dc41d510e124c206cf327f5dddf14fe4831db30dc37740c91450622d7419639c8dbca12bc56d5140c54118cfa"], 0x0) sendmsg$nl_xfrm(r7, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f0000000100)=@flushpolicy={0x148, 0x1d, 0xa00, 0x70bd28, 0x25dfdbff, "", [@XFRMA_IF_ID={0x8}, @XFRMA_SET_MARK={0x8, 0x1d, 0x3}, @algo_comp={0xcd, 0x3, {{'lzjh\x00'}, 0x428, "23e622c130f2d51b8a963a539ffa254637b6276cad860c19a06b7e18e8eae69f8f86cca4c1177a74834defbf09ed0cac6262691ba736425586c7f6eed6d6cf2b69ccbd6023295f4f4d49e36fef24003602b2cd87b9d6ead21bc936c948849e89fd09600fce10d82b3babf227bddb1d9410a2acb3862d5c4a4709da9e84c1cce174d5d3a396"}}, @coaddr={0x14, 0xe, @in=@initdev={0xac, 0x1e, 0x0, 0x0}}, @XFRMA_SET_MARK_MASK={0x8, 0x1e, 0x40}, @sec_ctx={0x3a, 0x8, {0x36, 0x8, 0x1, 0x8f, 0x2e, "b248b18953053e694a21acb4411983eb30112153d4f896c656f0f76ef34b41d0830e76bbd5bdb4222572cb69b9fa"}}]}, 0x148}, 0x1, 0x0, 0x0, 0x20000010}, 0x4000013) dup(r6) 12:05:48 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:05:48 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x227d, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:05:48 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x5421, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:05:48 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) (fail_nth: 14) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:05:48 executing program 6: r0 = getpid() r1 = pidfd_open(r0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000001c0)={'wlan1\x00', 0x0}) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_MULTICAST_TO_UNICAST(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000340)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="05", @ANYRES32=r4, @ANYBLOB], 0x1c}}, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = pidfd_getfd(r1, r1, 0x0) r7 = socket$inet_udp(0x2, 0x2, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r5) ioctl$FAT_IOCTL_GET_VOLUME_ID(r7, 0x80047213, &(0x7f0000000000)) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000d40), 0xffffffffffffffff) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_WIPHY(r9, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={&(0x7f0000000000)={0x24, r8, 0x5e0d6ea19d7b1319, 0x0, 0x0, {{}, {@val={0x10, 0x142}, @val={0x8}, @void}}}, 0x24}}, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(0xffffffffffffffff, &(0x7f0000001640)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000001600)={&(0x7f0000001580)={0x68, r8, 0x300, 0x70bd26, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_MESH_ID={0xa}, @NL80211_ATTR_4ADDR={0x5}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x5}, @NL80211_ATTR_4ADDR={0x5}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0xb}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x68}, 0x1, 0x0, 0x0, 0x50}, 0x40000) read(r7, &(0x7f0000000000)=""/46, 0x2e) r10 = dup(r6) pidfd_send_signal(r10, 0x0, 0x0, 0x0) process_madvise(r1, &(0x7f0000000400)=[{&(0x7f0000000100)="b42303c8be85ec9f54ba5bb00ab4f1de920b4c8d92e9618383e3505886eb4694019062c27752c7b96451a83769900002627c77dfb16647168cd0abe7257dfa496cfbefab15cf2a0b818e0db81683f7fdbd22696256a9f1619f37705517b10b8946b1", 0x62}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000000200)="4f913604fbdf16f686fa8e189e7959b024e9b8b9a82d171e5836e1690df95fa60e53a9de29211e62374f9a8730f002ffec36f494d1dc869ee7ffcf617c80931113e957ccb7ef49d212394ff175d624cdb2ebff67048244b4e96e7855", 0x5c}, {&(0x7f0000000280)="2d384f22902e2d1b57d777fcdc95b392080b3b1cb8f0b61044cd1c87973ea5db02fccf20f0f1b84c6c879e947590d30d78c1b91e0fff15e5444e088823d9f50cea29069fc88527105601b96e618945dce04dd3fe3f8e691d3a5020a886ebcc42bbc6091b28b59ff86962330307ceb0620fb69199b2bf84bf416d099809c3da05991dd1cb48f8ed59106ce70e17604a2b557e14dba499afb80211f5c76fb890a107b326", 0xa3}, {&(0x7f0000000380)="cfebf5efb55cd94933426b1c77b42fdf5ed161e5c1d1b0f226a26706d74b6eb0514e70eaa1d08c9992342bff488704979fc75b0662ba47d00e15dc7866799f1d05c16514cbf0ac4185dc6632a164f9dc16562824", 0x54}], 0x5, 0xe, 0x0) 12:05:48 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x34, 0x7f, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext, 0x20, 0x3, 0x9, 0x0, 0x0, 0x0, 0x670c}, 0x0, 0x200000000000000, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) mmap$perf(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xf, 0x4010, r0, 0xaa62) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r8 = ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {r9}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {r10}, {}, {r9}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r7, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x0, "5d2f3aae6f5980"}) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, r8) dup(r1) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r12 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r12, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 12:05:49 executing program 3: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = dup(r2) pidfd_send_signal(r3, 0x0, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) pidfd_send_signal(r4, 0x1e, &(0x7f0000000100)={0x1b, 0x100, 0x48000000}, 0x0) pidfd_open(0x0, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r5, 0x80047213, &(0x7f0000000000)) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x103002, 0x0) r7 = syz_open_procfs$userns(0x0, 0xfffffffffffffffe) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r7, 0xf505, 0x0) kcmp(r0, 0x0, 0x4, r5, r6) [ 1356.714274] netlink: 'syz-executor.6': attribute type 322 has an invalid length. 12:05:49 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x227d, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:05:49 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, 0x0, 0x125) ioctl$SG_IO(r0, 0x2275, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) [ 1356.769085] FAULT_INJECTION: forcing a failure. [ 1356.769085] name failslab, interval 1, probability 0, space 0, times 0 [ 1356.772138] CPU: 0 PID: 11334 Comm: syz-executor.1 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1356.773236] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1356.774320] Call Trace: [ 1356.774681] [ 1356.775011] dump_stack_lvl+0xc1/0xf0 [ 1356.775567] should_fail_ex+0x4b4/0x5b0 [ 1356.776136] ? __should_failslab+0x32/0x110 [ 1356.776750] should_failslab+0x9/0x20 [ 1356.777290] __kmem_cache_alloc_node+0x5b/0x310 [ 1356.778025] ? get_device_parent+0x24f/0x4e0 [ 1356.778652] kmalloc_trace+0x26/0xc0 [ 1356.779218] get_device_parent+0x24f/0x4e0 [ 1356.779804] ? __pfx_klist_children_put+0x10/0x10 [ 1356.780474] device_add+0x2a6/0x18a0 [ 1356.781087] ? __pfx_device_add+0x10/0x10 [ 1356.781172] ? __init_waitqueue_head+0xca/0x150 [ 1356.781224] wakeup_source_device_create+0x224/0x2b0 [ 1356.781269] wakeup_source_sysfs_add+0x1e/0xa0 [ 1356.781310] wakeup_source_register+0xa1/0x140 [ 1356.781365] ep_create_wakeup_source+0x1c4/0x2b0 [ 1356.781421] ? __pfx_ep_create_wakeup_source+0x10/0x10 [ 1356.781472] ? __pfx_lock_release+0x10/0x10 [ 1356.781508] ? do_raw_spin_lock+0x125/0x270 [ 1356.781550] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 1356.781608] do_epoll_ctl+0x1ab1/0x2f60 [ 1356.781665] ? __pfx_do_epoll_ctl+0x10/0x10 [ 1356.781728] __x64_sys_epoll_ctl+0x143/0x1d0 12:05:49 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) [ 1356.789113] ? __pfx___x64_sys_epoll_ctl+0x10/0x10 [ 1356.789157] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1356.789202] do_syscall_64+0x3f/0x90 [ 1356.789249] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1356.789299] RIP: 0033:0x7f0c517ddb19 [ 1356.789323] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 12:05:49 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x5450, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) [ 1356.789353] RSP: 002b:00007f0c4ed53188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1356.789385] RAX: ffffffffffffffda RBX: 00007f0c518f0f60 RCX: 00007f0c517ddb19 12:05:49 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, 0x0, 0x125) ioctl$SG_IO(r0, 0x227d, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) [ 1356.789407] RDX: 0000000000000006 RSI: 0000000000000001 RDI: 0000000000000005 [ 1356.789426] RBP: 00007f0c4ed531d0 R08: 0000000000000000 R09: 0000000000000000 [ 1356.789446] R10: 0000000020000240 R11: 0000000000000246 R12: 0000000000000002 [ 1356.789466] R13: 00007ffea82a0aef R14: 00007f0c4ed53300 R15: 0000000000022000 [ 1356.789516] 12:05:49 executing program 3: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) getpid() r3 = dup(r2) pidfd_send_signal(r3, 0x0, 0x0, 0x0) 12:05:49 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, 0x0, 0x125) ioctl$SG_IO(r0, 0x227d, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:05:49 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x5451, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) [ 1357.510040] netlink: 'syz-executor.6': attribute type 322 has an invalid length. 12:06:03 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = dup(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000100)={0x62, 0x4d, 0x4, 0x8000, 0x4}) r2 = syz_open_dev$rtc(&(0x7f0000000000), 0x5, 0x0) r3 = fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) ioctl$RTC_VL_CLR(r3, 0x7014) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 12:06:03 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:06:03 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(0xffffffffffffffff, 0x2275, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:06:03 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) (fail_nth: 15) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:06:03 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, 0x0, 0x125) ioctl$SG_IO(r0, 0x227d, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:06:03 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x5452, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:06:03 executing program 3: r0 = getpid() r1 = pidfd_open(r0, 0x0) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r3 = pidfd_getfd(r1, r1, 0x0) r4 = dup(r3) pidfd_send_signal(r4, 0x0, 0x0, 0x0) dup2(r2, r3) 12:06:03 executing program 6: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = dup(r2) pidfd_send_signal(r3, 0x0, 0x0, 0x0) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {r6}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {r7}, {}, {r6}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r4, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}], 0x0, "5d2f3aae6f5980"}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) pread64(r4, &(0x7f0000000000)=""/31, 0x1f, 0x5) r9 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r10 = ioctl$LOOP_CTL_GET_FREE(r9, 0x4c82) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {r11}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {r12}, {}, {r11}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r9, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}], 0x0, "5d2f3aae6f5980"}) ioctl$LOOP_CTL_REMOVE(r9, 0x4c81, r10) readv(r9, &(0x7f0000001340)=[{&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001100)=""/12, 0xc}, {&(0x7f0000001140)=""/228, 0xe4}, {&(0x7f0000001240)=""/238, 0xee}], 0x4) 12:06:03 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(0xffffffffffffffff, 0x227d, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:06:03 executing program 7: perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = dup(0xffffffffffffffff) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000040)={0x1f, 0x8, 0xe82, 0x1, 0x3f4, 0x6}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x480800, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 12:06:03 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x5460, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:06:03 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(0xffffffffffffffff, 0x2275, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:06:03 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(0xffffffffffffffff, 0x227d, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:06:03 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:06:03 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(0xffffffffffffffff, 0x2275, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:06:03 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(0xffffffffffffffff, 0x227d, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:06:16 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:06:16 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = dup(0xffffffffffffffff) openat$autofs(0xffffffffffffff9c, &(0x7f0000000240), 0x185000, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000100)={0x5, 0x80, 0xfc, 0xff, 0x0, 0x6f, 0x0, 0x6, 0x80802, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x2, @perf_bp={&(0x7f0000000000), 0x6}, 0x1000, 0x1, 0x80, 0x3, 0xffffffffffffff7f, 0x8001, 0x9, 0x0, 0x7fff, 0x0, 0x1000}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xe, &(0x7f00000001c0)={0x6, &(0x7f0000000180)=[{0xd611, 0xfc, 0x3f, 0xf7f}, {0x9, 0xff, 0x3f, 0x3}, {0x5d, 0x80, 0xc6, 0x2}, {0x4, 0x80, 0x40, 0x4f}, {0x9, 0x2, 0x3f}, {0x3, 0x3f, 0x5, 0x100}]}) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {r5}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {r6}, {}, {r5}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x0, "5d2f3aae6f5980"}) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) sendfile(r2, r3, &(0x7f0000000200)=0x5, 0x51) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 12:06:16 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2275, 0x0) 12:06:16 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x40049409, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:06:16 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) (fail_nth: 16) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:06:16 executing program 6: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0xff, 0xc4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x10000000}, r0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f00000002c0)={0x4100, &(0x7f0000000040), &(0x7f0000000100)=0x0, &(0x7f0000000140), {0xe}, &(0x7f0000000180)=""/169, 0xa9, &(0x7f0000000240)=""/20, &(0x7f0000000280)=[r0, r0, 0x0, r0, r0, r0, r0, r0, r0, r0], 0xa}, 0x58) r3 = clone3(&(0x7f0000000380)={0x137363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ptrace(0x10, r3) r4 = syz_open_dev$loop(&(0x7f0000000340), 0x500, 0x700) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r6 = ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {r7}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {r8}, {}, {r7}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r5, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}], 0x0, "5d2f3aae6f5980"}) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, r6) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r4, &(0x7f0000000380)={0xffffffffffffffff, r5, 0x1c2db0ec}) r10 = pidfd_getfd(r1, r1, 0x0) r11 = dup(r10) pidfd_send_signal(r11, 0x35, 0x0, 0x0) fsopen(&(0x7f0000000000)='anon_inodefs\x00', 0x1) 12:06:16 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x227d, 0x0) 12:06:16 executing program 3: r0 = getpid() r1 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000055700)) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) r3 = getgid() r4 = getgid() setresgid(r3, r4, 0x0) fstat(0xffffffffffffffff, &(0x7f00000104c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() r7 = getgid() setresgid(r6, r7, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000010640)=[{{&(0x7f0000000100)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000440)=[{&(0x7f0000000180)="3278278567d047773f78bbaaad72056be2a1822026a9019715665ad688a8207366fe7c8af7d7457ed17358443c1c518599fbe808a20ee7dd408d1d87ffba786868a5600380369b9538a33c2b75722219a4c3bb71953267e0488ff1dcd9d71339499a406455d8fdb1adefd5627084f0ff82ed54a9d5486cfc485a3aacba60880366aaef6f1fd1b5de03a72803a3cf", 0x8e}, {&(0x7f0000000040)="0d4bde84bced2b10fef2a9c8d977d5ecf5794943e717f9225c67a88fdf835abe", 0x20}, {&(0x7f0000000240)="7c96bea4f972d7217d328c24f165f4d76f90129a9fd148402d498195929e32886299c0071a358e7cbc24f916b13cbee506e5e9b9758387c27b7df52080b78771f1477508726bd20e8fd25b3b9c833e8f0c8d4c4fde27e70f4dc946d6526f3982626a06cd69cad97b0b24500660eef1a86d3e6f360eaa9ddbd9dc6b33a03787dc309bcf07d974bc945a29a5dd3d7048c9c81251efca6b49c0c78735", 0x9b}, {&(0x7f0000000300)="9d24a680ea6b714bf589988410d304450b31d026ac4ba27501749eb761c46c6856be91e8e9dfd291aa8a70c044905dc9f753c05bbeef4b6c15cc0ef1685cf02c4d2b5fc02afb68f1a3f37f1c72fefb36486f88853232a2b64736c6ef7c54c2d740886bd7aeb6629dbe03ee20d879", 0x6e}, {&(0x7f0000000380)="f73d12580dcbcae9d25669e20ec05b1ac8bed59cd2bd253d6ebee0cf22f4a5d6aa4408898721d599807cf0b290d350d63778d5f7eb7970095de392e1703e99047406b52a5ceadd9201a2a4ab4f8271f88725f943c1ce3f58fd8f9334ea5eeb1a39cea37191a3c6b56614fadc73f7b2651e1d80cba5938ea41c90f03318c62e32ee3bbf329357d687d18e58d24ad1f8846ea4588e50830e8fbfcbf21667169df304f5eef829e42df6a3fb9eeff274876631", 0xb1}], 0x5, 0x0, 0x0, 0x4000}}, {{&(0x7f00000004c0)=@file={0x0, './file0\x00'}, 0x6e, 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0x1000}], 0x8, &(0x7f00000052c0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xee01, 0xee00}}}], 0x40}}, {{&(0x7f0000005300)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000054c0)=[{&(0x7f0000005380)="86887e6fc7b55abd20b8299192d1d4c7c52c1053a78bf438d6144a7a306223cdde03ac2ecd76e14ea4103d5d5b5f54cc2fb59b4088c64555c5c6", 0x3a}, {&(0x7f00000053c0)="559f233ab450e0", 0x7}, {&(0x7f0000005400)="dadd78d2dd20119768790f7dbbe55f255afe4adc64b36aeb85aac9d35101873fbca0a1c98792387233e3590fcae9bf65b1", 0x31}, {&(0x7f0000005440)="b5c54a269480b954db07b6d367a2a76aad91185e68d5733f3b9ac05085a7357e3a88fc7fd29cb38d719a5a2acf75282fa9e0ed4d30dc275c7e35d7ee27ff8354341b2125441807e12a7179475f7aff7616b1c57b5c601a2b973cac919c80babd", 0x60}], 0x4, &(0x7f0000005540)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}], 0x20, 0x800}}, {{&(0x7f0000005580)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f00000056c0)=[{&(0x7f0000005600)="2b7cd4a1137457496dddc445bdc7b5802f2827755b460a92b472ce1facdaf8e26ce7f49f4f1e021723ee65e2c10ae6163d3668f2be582779450a1a944ca9abfd93eec281f12e2f22129bb6b06e8535cc35fb08823975fb7dd61ac0e01775ec43892e439b792175e91cc9c8ac1a751f7f314b4eaf7fb7be3ca0429bd22783d1862e0a1cd1a668d82bfda54f0d16d7509808eb3f2b634626e74b7017d2d84cb8c66db18273ae21b9307927c60e760c45df24edd33162cfc6e776d2a4d28d98", 0xbe}], 0x1, &(0x7f00000058c0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}], 0x88, 0x4000}}, {{&(0x7f0000005980)=@file={0x0, './file0\x00'}, 0x6e, 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{&(0x7f0000006f80)="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0x1000}, {&(0x7f0000007f80)="9fdd8094d9d33a52f01099a80af5163efb3ce95b2341e9ff46a06560a2ee73193cddb3dd3261cb022a29b883e41670fef1c9e15e221c21f4836617004ee9bf13b488c090f6e7e460a40892900e057e257f5da7daf1dc729a7b478a63e8db0b6c2b9910ec039b78a5c653e86f4db9a80aad7a1e9b", 0x74}], 0x7, &(0x7f0000008180)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r0}}}, @cred={{0x1c, 0x1, 0x2, {r0}}}, @rights={{0x10}}], 0x70, 0x2000}}, {{0x0, 0x0, &(0x7f00000082c0)=[{&(0x7f0000008200)="33f77aa2eccaed826d93a75746614d179f0ca9fe89043c55bfc138c4e3824bda1ed4d7dbbee04c8d3f6eaec20f701e34a1c0346d10cf4648af64929219eff7087f36e663b58a3a114dda9589b27a9e6165a20d36ef79fbaebed2c1a231e81f376f3c960ab546eb2485cbd6ddd3ad5d85562e807d55a3ccc37f3a50f195c5a534e7418144bd3a83f1f78c87a8bbe69987a96947e0ddf75e375c8637", 0x9b}], 0x1, &(0x7f0000008a80)=[@rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xd8, 0x4}}, {{&(0x7f0000008b80)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000008cc0)=[{&(0x7f0000008c00)="d39fbe3f835fa212f270bc8f460164cce1bdadd1039100aeb3547cd701c3eabfe3913d7c4da083b0c780fe0650409505dcf1e10cdafc07b4430efb233823368e080cb575897b9f7a071fa5cee1a916a78320bf6316f63c0d1832f167efc45f92c8b018b7e7ae7ab6191d1ce673bd792d7bcd15fa86398dcaf4c7a9bee2ac1d23522199401aa6aa51562a5fc3cb43988c873d9bd4c3052bb8", 0x98}], 0x1, &(0x7f0000010540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r1, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r0, r2, r4}}}, @cred={{0x1c, 0x1, 0x2, {r0, r5, r7}}}], 0xf8, 0x88b4}}], 0xa, 0x4c004) r8 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x8}, 0x144, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4}, 0x0, 0x7, 0xffffffffffffffff, 0x0) r9 = pidfd_getfd(r8, r8, 0x0) r10 = dup(r9) pidfd_send_signal(r10, 0x0, 0x0, 0x0) r11 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000000), 0x52b400, 0x0) pidfd_getfd(r11, r8, 0x0) 12:06:16 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x227d, 0x0) [ 1383.927310] FAULT_INJECTION: forcing a failure. [ 1383.927310] name failslab, interval 1, probability 0, space 0, times 0 [ 1383.930044] CPU: 1 PID: 11426 Comm: syz-executor.1 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1383.931131] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1383.932228] Call Trace: [ 1383.932597] [ 1383.932918] dump_stack_lvl+0xc1/0xf0 [ 1383.933479] should_fail_ex+0x4b4/0x5b0 [ 1383.934065] ? __kernfs_new_node+0xd4/0x870 [ 1383.934669] should_failslab+0x9/0x20 [ 1383.935231] kmem_cache_alloc+0x5a/0x390 [ 1383.935807] ? __lock_acquire+0x19b1/0x6340 [ 1383.936406] __kernfs_new_node+0xd4/0x870 [ 1383.936991] ? __pfx___kernfs_new_node+0x10/0x10 [ 1383.937684] ? __pfx_perf_trace_lock_acquire+0x10/0x10 [ 1383.938446] ? __stack_depot_save+0x39/0x470 [ 1383.939130] kernfs_create_dir_ns+0xa0/0x230 [ 1383.939813] sysfs_create_dir_ns+0x12b/0x2a0 [ 1383.940469] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 1383.941181] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 1383.941882] ? do_raw_spin_unlock+0x53/0x220 [ 1383.942541] kobject_add_internal+0x24c/0x9b0 [ 1383.943225] kobject_add+0x158/0x240 [ 1383.943790] ? __pfx_kobject_add+0x10/0x10 [ 1383.944408] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1383.945166] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1383.945892] ? get_device_parent+0x24f/0x4e0 [ 1383.946576] get_device_parent+0x341/0x4e0 [ 1383.947245] device_add+0x2a6/0x18a0 [ 1383.947819] ? __pfx_device_add+0x10/0x10 [ 1383.948450] ? __init_waitqueue_head+0xca/0x150 [ 1383.949152] wakeup_source_device_create+0x224/0x2b0 [ 1383.949896] wakeup_source_sysfs_add+0x1e/0xa0 [ 1383.950582] wakeup_source_register+0xa1/0x140 [ 1383.951281] ep_create_wakeup_source+0x1c4/0x2b0 [ 1383.951997] ? __pfx_ep_create_wakeup_source+0x10/0x10 [ 1383.952769] ? __pfx_lock_release+0x10/0x10 [ 1383.953401] ? do_raw_spin_lock+0x125/0x270 [ 1383.954043] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 1383.954742] do_epoll_ctl+0x1ab1/0x2f60 [ 1383.955384] ? __pfx_do_epoll_ctl+0x10/0x10 [ 1383.956036] __x64_sys_epoll_ctl+0x143/0x1d0 [ 1383.956680] ? __pfx___x64_sys_epoll_ctl+0x10/0x10 [ 1383.957403] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1383.958173] do_syscall_64+0x3f/0x90 [ 1383.958731] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1383.959498] RIP: 0033:0x7f0c517ddb19 [ 1383.960044] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1383.962590] RSP: 002b:00007f0c4ed53188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1383.963691] RAX: ffffffffffffffda RBX: 00007f0c518f0f60 RCX: 00007f0c517ddb19 [ 1383.964707] RDX: 0000000000000006 RSI: 0000000000000001 RDI: 0000000000000005 [ 1383.965702] RBP: 00007f0c4ed531d0 R08: 0000000000000000 R09: 0000000000000000 [ 1383.966722] R10: 0000000020000240 R11: 0000000000000246 R12: 0000000000000002 [ 1383.967755] R13: 00007ffea82a0aef R14: 00007f0c4ed53300 R15: 0000000000022000 [ 1383.968792] [ 1383.969987] kobject: kobject_add_internal failed for wakeup (error: -12 parent: virtual) 12:06:16 executing program 6: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = dup(r2) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {r6}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {r7}, {}, {r6}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}], 0xff, "3e3b3204ece552"}) r9 = dup(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0x3, 0x8, 0x6, 0x80, 0x0, 0x37fdfab4, 0x2000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x5, 0x1, @perf_config_ext={0x0, 0xffffffff}, 0x40, 0xff, 0x4, 0x7, 0x81, 0x1f, 0xc8c4, 0x0, 0x1a, 0x0, 0x1}, 0xffffffffffffffff, 0xf, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r4, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}], 0x0, "5d2f3aae6f5980"}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) pread64(r4, &(0x7f0000000000)=""/28, 0x1c, 0x8) pidfd_send_signal(r3, 0x0, 0x0, 0x0) 12:06:16 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:06:16 executing program 3: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = dup(r2) pidfd_send_signal(r3, 0x0, 0x0, 0x0) sendto$packet(r3, &(0x7f0000000000)="92c63b39a5b6a000344ee1189a49ccabf11ea31fdd0b8a70596f46731cb5b9bd6928bdbd24bc0ac91c51b96f5b63303d9e39e822858a9f9f340dd3657fbd708c00f771ca3c12bf19a8a62ae9d58de94a45caf3ddf7", 0x55, 0x20000010, &(0x7f0000000100)={0x11, 0x3, 0x0, 0x1, 0xff, 0x6, @multicast}, 0x14) 12:06:16 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x40086602, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:06:16 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x227d, 0x0) 12:06:16 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2275, 0x0) 12:06:16 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:06:16 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x227d, &(0x7f0000000240)={0x0, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:06:30 executing program 3: r0 = getpid() r1 = pidfd_open(r0, 0x0) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x1, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x8010, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x2) r3 = pidfd_getfd(r1, r1, 0x0) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000140)=""/81, 0x51, 0x3) open_by_handle_at(r5, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) pidfd_getfd(r5, r2, 0x0) pidfd_send_signal(r4, 0x0, 0x0, 0x0) 12:06:30 executing program 6: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f0000000100)=""/183, 0xb7, 0x1) r2 = pidfd_getfd(r1, r1, 0x0) r3 = dup(r2) pidfd_send_signal(r3, 0x0, 0x0, 0x0) r4 = clone3(&(0x7f0000000380)={0x137363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ptrace(0x10, r4) pidfd_open(r4, 0x0) 12:06:30 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:06:30 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) (fail_nth: 17) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:06:30 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x40087602, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:06:30 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x227d, &(0x7f0000000240)={0x0, 0x0, 0x6, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:06:30 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2275, 0x0) 12:06:30 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) dup(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005a2c0)={0x101, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x7, "05979225fbc7f8"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f000005b2c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f000005c2c0)={{0x0, 0x3ff, 0x9, 0x100000001, 0x100000001, 0x4, 0xb4a8, 0x5, 0x1ff, 0xfffffffc, 0x4, 0x5, 0xffffffffffff8000, 0x5, 0x8}}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {r8}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {r9}, {}, {r8}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {r11}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {r12}, {}, {r11}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}], 0xff, "3e3b3204ece552"}) r14 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r14, 0x4c82) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r17}, {}, {}, {}, {r15}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {r16}, {}, {r15}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r15}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r14, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r15}], 0x0, "5d2f3aae6f5980"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005d2c0)={0x1ff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, r6}, {r7, r10}, {r12}, {r15}], 0x2, "2e24e4bc545817"}) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 12:06:30 executing program 6: r0 = getpid() r1 = pidfd_open(r0, 0x0) r2 = clone3(&(0x7f0000000380)={0x137363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ptrace(0x10, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r3, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) clone3(&(0x7f0000000480)={0x104028000, &(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0), {0x12}, &(0x7f0000000300)=""/73, 0x49, &(0x7f0000000380)=""/130, &(0x7f0000000440)=[r2], 0x1, {r3}}, 0x58) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = pidfd_getfd(r1, r1, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r5, 0x80047213, &(0x7f0000000000)) signalfd4(r5, &(0x7f0000000000)={[0x3]}, 0x8, 0x80800) r6 = dup(r4) r7 = perf_event_open$cgroup(&(0x7f00000001c0)={0x0, 0x80, 0x4, 0x3, 0xe1, 0x1, 0x0, 0x7, 0x10000, 0x8, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x4, @perf_bp={&(0x7f0000000180), 0xa}, 0x4, 0x80000000, 0xaa68, 0x0, 0x0, 0x4000, 0x80, 0x0, 0x8d4, 0x0, 0x1}, r6, 0x6, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000100)={0x7114e3a6e33d320e, 0x80, 0x3b, 0x9, 0x0, 0x1, 0x0, 0x8, 0x800, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000040), 0x4}, 0x0, 0x200, 0x9, 0x6, 0xc3, 0xe0000000, 0x1, 0x0, 0x8000, 0x0, 0x6}, r0, 0xffffffffffffffff, r7, 0x8) pidfd_send_signal(r6, 0x0, 0x0, 0x0) 12:06:30 executing program 3: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = dup(r2) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {r6}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {r7}, {}, {r6}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r4, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}], 0x0, "5d2f3aae6f5980"}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) readahead(r4, 0x4, 0x8) pidfd_send_signal(r3, 0x0, 0x0, 0x0) 12:06:30 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:06:30 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x227d, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:06:30 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x401c5820, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:06:30 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2275, &(0x7f0000000240)={0x0, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:06:30 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0xffffffffffffff1c, 0x40, 0x0, 0x0, 0xff, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x418402, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 12:06:30 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) (fail_nth: 18) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:06:30 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x4020940d, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:06:30 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2275, &(0x7f0000000240)={0x0, 0x0, 0x6, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:06:30 executing program 4: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = dup(r2) pidfd_send_signal(r3, 0x0, 0x0, 0x0) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {r6}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {r7}, {}, {r6}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r4, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}], 0x0, "5d2f3aae6f5980"}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) pread64(r4, &(0x7f0000000000)=""/31, 0x1f, 0x5) r9 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r10 = ioctl$LOOP_CTL_GET_FREE(r9, 0x4c82) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {r11}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {r12}, {}, {r11}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r9, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}], 0x0, "5d2f3aae6f5980"}) ioctl$LOOP_CTL_REMOVE(r9, 0x4c81, r10) readv(r9, &(0x7f0000001340)=[{&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001100)=""/12, 0xc}, {&(0x7f0000001140)=""/228, 0xe4}, {&(0x7f0000001240)=""/238, 0xee}], 0x4) [ 1398.475006] FAULT_INJECTION: forcing a failure. [ 1398.475006] name failslab, interval 1, probability 0, space 0, times 0 [ 1398.475998] CPU: 1 PID: 11682 Comm: syz-executor.1 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1398.476511] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1398.477017] Call Trace: [ 1398.477186] [ 1398.477343] dump_stack_lvl+0xc1/0xf0 [ 1398.477614] should_fail_ex+0x4b4/0x5b0 [ 1398.477890] should_failslab+0x9/0x20 [ 1398.478149] __kmem_cache_alloc_node+0x5b/0x310 [ 1398.478460] ? kstrdup_const+0x57/0x80 [ 1398.478724] ? kstrdup_const+0x57/0x80 [ 1398.478983] __kmalloc_node_track_caller+0x4b/0x160 [ 1398.479313] kstrdup+0x3f/0x80 [ 1398.479560] kstrdup_const+0x57/0x80 [ 1398.479816] __kernfs_new_node+0x9d/0x870 [ 1398.480096] ? __pfx___kernfs_new_node+0x10/0x10 [ 1398.480411] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1398.480798] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1398.481181] ? mark_held_locks+0x9e/0xe0 [ 1398.481453] kernfs_create_dir_ns+0xa0/0x230 [ 1398.481751] sysfs_create_dir_ns+0x12b/0x2a0 [ 1398.482042] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 1398.482363] ? __sanitizer_cov_trace_pc+0x47/0x70 [ 1398.482685] ? class_dir_child_ns_type+0xd/0x60 [ 1398.482999] kobject_add_internal+0x24c/0x9b0 [ 1398.483298] kobject_add+0x158/0x240 [ 1398.483555] ? __pfx_kobject_add+0x10/0x10 [ 1398.483847] device_add+0x36f/0x18a0 [ 1398.484108] ? __pfx_device_add+0x10/0x10 [ 1398.484386] ? __init_waitqueue_head+0xca/0x150 [ 1398.484697] wakeup_source_device_create+0x224/0x2b0 [ 1398.485030] wakeup_source_sysfs_add+0x1e/0xa0 [ 1398.485335] wakeup_source_register+0xa1/0x140 [ 1398.485645] ep_create_wakeup_source+0x1c4/0x2b0 [ 1398.485963] ? __pfx_ep_create_wakeup_source+0x10/0x10 [ 1398.486308] ? __pfx_lock_release+0x10/0x10 [ 1398.486587] ? do_raw_spin_lock+0x125/0x270 [ 1398.486874] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 1398.487186] do_epoll_ctl+0x1ab1/0x2f60 [ 1398.487466] ? __pfx_do_epoll_ctl+0x10/0x10 [ 1398.487756] __x64_sys_epoll_ctl+0x143/0x1d0 [ 1398.488044] ? __pfx___x64_sys_epoll_ctl+0x10/0x10 [ 1398.488366] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1398.488706] do_syscall_64+0x3f/0x90 [ 1398.488960] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1398.489300] RIP: 0033:0x7f0c517ddb19 [ 1398.489542] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1398.490649] RSP: 002b:00007f0c4ed53188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1398.491128] RAX: ffffffffffffffda RBX: 00007f0c518f0f60 RCX: 00007f0c517ddb19 [ 1398.491599] RDX: 0000000000000006 RSI: 0000000000000001 RDI: 0000000000000005 [ 1398.492043] RBP: 00007f0c4ed531d0 R08: 0000000000000000 R09: 0000000000000000 [ 1398.492486] R10: 0000000020000240 R11: 0000000000000246 R12: 0000000000000002 [ 1398.492928] R13: 00007ffea82a0aef R14: 00007f0c4ed53300 R15: 0000000000022000 [ 1398.493393] [ 1398.493628] kobject: kobject_add_internal failed for wakeup10 (error: -12 parent: wakeup) 12:06:30 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:06:44 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) (fail_nth: 19) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:06:44 executing program 6: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4100, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x3be3}, r0, 0x6, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = dup(r2) clone3(&(0x7f0000000240)={0x10000000, &(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000100), {0x1d}, &(0x7f0000000140)=""/85, 0x55, &(0x7f00000001c0)=""/61, &(0x7f0000000200)=[r0, 0xffffffffffffffff], 0x2, {r2}}, 0x58) prlimit64(r4, 0xc, 0x0, &(0x7f00000002c0)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r5, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) ioctl$TUNSETOFFLOAD(r5, 0x400454d0, 0x0) pidfd_send_signal(r3, 0x0, 0x0, 0x0) 12:06:44 executing program 4: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = dup(r2) pidfd_send_signal(r3, 0x0, 0x0, 0x0) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {r6}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {r7}, {}, {r6}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r4, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}], 0x0, "5d2f3aae6f5980"}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) pread64(r4, &(0x7f0000000000)=""/31, 0x1f, 0x5) r9 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r10 = ioctl$LOOP_CTL_GET_FREE(r9, 0x4c82) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {r11}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {r12}, {}, {r11}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r9, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}], 0x0, "5d2f3aae6f5980"}) ioctl$LOOP_CTL_REMOVE(r9, 0x4c81, r10) readv(r9, &(0x7f0000001340)=[{&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001100)=""/12, 0xc}, {&(0x7f0000001140)=""/228, 0xe4}, {&(0x7f0000001240)=""/238, 0xee}], 0x4) 12:06:44 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x80086601, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:06:44 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = dup(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r2, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {r5}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {r6}, {}, {r5}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x0, "5d2f3aae6f5980"}) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r2, 0xc0189378, &(0x7f0000000100)={{0x1, 0x1, 0x18, r3, {r1}}, './file0\x00'}) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000000)={0x2, 0xcbb, 0x5}) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 12:06:44 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2275, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:06:44 executing program 3: sendmsg$NL80211_CMD_UNEXPECTED_FRAME(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="140b0000", @ANYRES16=0x0, @ANYBLOB="00022dbd7000fcdbdf2553000000"], 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x8880) r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = dup(r2) pidfd_send_signal(r3, 0x0, 0x0, 0x0) 12:06:44 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:06:44 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x80087601, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:06:44 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:06:44 executing program 3: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = ioctl$TUNGETDEVNETNS(r2, 0x54e3, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000000, 0x2010, r3, 0x8bad1000) r4 = dup(r2) pidfd_send_signal(r4, 0x0, 0x0, 0x0) 12:06:44 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2286, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:06:44 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2286, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:06:44 executing program 3: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = syz_open_procfs(r0, &(0x7f0000000000)='sessionid\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x0) r4 = dup(r2) pidfd_send_signal(r4, 0x0, 0x0, 0x0) 12:06:44 executing program 6: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfced01}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = dup(r2) pidfd_send_signal(r3, 0x0, 0x0, 0x0) 12:06:44 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x801c581f, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:06:58 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2286, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:06:58 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = dup(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000200)={{0x1, 0x1, 0x18, r0, {0x0, 0x9}}, './file0\x00'}) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x3, 0x8, 0x9, 0x1, 0x0, 0x20, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x7, 0x0, @perf_config_ext, 0x302, 0x16017d68, 0x9, 0x6, 0xb9, 0x1ff, 0x2, 0x0, 0x8, 0x0, 0x2}, 0xffffffffffffffff, 0x2, r2, 0x8) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = clone3(&(0x7f0000000280)={0x197363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ptrace(0x10, r4) r5 = openat$cgroup_ro(r1, &(0x7f0000000000)='cpuacct.usage_percpu\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0xf6, 0x6, 0x2, 0x4, 0x0, 0x100, 0x5440, 0xe, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x4, 0x4, @perf_bp={&(0x7f0000000240), 0x1}, 0x40010, 0x1, 0x6, 0x8, 0x200, 0x7ff, 0x7b1f, 0x0, 0x84500000, 0x0, 0xff}, r4, 0xc, r5, 0xb) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 12:06:58 executing program 3: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pidfd_getfd(r1, r1, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r2, 0x80047213, &(0x7f0000000000)) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {r5}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {r6}, {}, {r5}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x0, "5d2f3aae6f5980"}) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) r8 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r8, 0x80047213, &(0x7f0000000000)) r9 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r9, 0x80047213, &(0x7f0000000000)) r10 = dup(r8) pidfd_send_signal(r10, 0x0, 0x0, 0x0) 12:06:58 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:06:58 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0xc0045878, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:06:58 executing program 4: r0 = getpid() r1 = clone3(&(0x7f0000000380)={0x137362500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = clone3(&(0x7f0000000380)={0x137363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ptrace(0x10, r2) ptrace(0x10, r2) r3 = syz_open_procfs(r1, &(0x7f00000001c0)='comm\x00') r4 = pidfd_open(r0, 0x0) r5 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f0000000200)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r5, @ANYBLOB='\x00'/16]) r7 = syz_io_uring_complete(0x0) kcmp$KCMP_EPOLL_TFD(r2, r1, 0x7, r3, &(0x7f0000000240)={r6, r7, 0x6}) pidfd_getfd(r4, r4, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r6, 0x6612) r8 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r8, 0x80047213, &(0x7f0000000000)) r9 = dup(r8) r10 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r10, 0x8010671f, &(0x7f0000000040)={&(0x7f0000000100)=""/167, 0xa7}) pidfd_send_signal(r9, 0x0, 0x0, 0x0) 12:06:58 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) (fail_nth: 20) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:06:58 executing program 6: r0 = getpid() r1 = pidfd_open(r0, 0x0) r2 = clone3(&(0x7f0000000380)={0x137363500, &(0x7f00000000c0)=0xffffffffffffffff, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ptrace(0x10, r2) r4 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, @perf_config_ext={0x0, 0xffffffffffffffff}, 0x10, 0xffff, 0x0, 0x8, 0x0, 0xfffffffd, 0x0, 0x0, 0x68b}, r2, 0x0, 0xffffffffffffffff, 0x0) r5 = clone3(&(0x7f0000000380)={0x137363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ptrace(0x10, r5) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x7f, 0x5, 0xfe, 0x81, 0x0, 0x0, 0x40000, 0x9, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x81, 0x3, @perf_config_ext={0x8, 0x7ff}, 0x18040, 0x51bc, 0x0, 0x6, 0x826, 0x1, 0x1f, 0x0, 0x8, 0x0, 0x8}, r5, 0xf, r4, 0x1) r6 = pidfd_getfd(r1, r1, 0x0) r7 = dup(r6) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r6, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0x478}}, './file0\x00'}) r9 = clone3(&(0x7f0000000380)={0x137363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ptrace(0x10, r9) pipe2(&(0x7f00000007c0)={0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000000740)={0x1, 0x80, 0x44, 0x5, 0x5, 0x7, 0x0, 0x8001, 0x20, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x8, 0x0, @perf_config_ext={0x6, 0x49a41fe6}, 0x10080, 0x200, 0x20, 0x3, 0x2, 0x0, 0x9, 0x0, 0x7, 0x0, 0x3}, r9, 0xa, r10, 0x0) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x80000001, 0x5, &(0x7f0000000640)=[{&(0x7f0000000180)="88d1e78d20a2d618008157311437cea39cca7ec55e5e69093e58b135e57f4ecf46467a5da0136d2f79ba32b23cc1ab938c031521bbfdc49c534a13018a19a69520c2c23b8187759ee3e309cd9d78d62004456e42bab0245db81873185f8731402d2ee06e3ee7ffd827778f32d3b6f2a476eb9d8aff79a9859cebfa0b1e25ea5e030ee62d46f02ca3aece858b8ca151384332682d00cea6b2120f6b87434d02e2b72b17434e7858b8c7e00653f0692081eab0eb0186ada9ca63f131", 0xbb, 0x6}, {&(0x7f0000000240)="54a3ed88ae97ba2e0539051c12d587eba02aa68e993704d1781350b3341e1d2837100d1ba6e9924ec4ae4b47679cddcb326b4e59e73d88", 0x37, 0xf25e}, {&(0x7f0000000280)="831fc9537c9ce969d4c50a0fd5e9f8037d73fe16875cd98ecf096027ea54f8a4b0502bb498b313404218666fa3ea980ec76d0358a67cb404e06e3dc1596ca5ceafdc476139a745a1db8d9d10a7320b53d6e8063730c51892ad33e99c62c3ead5", 0x60, 0x5}, {&(0x7f0000000300), 0x0, 0x1}, {&(0x7f00000005c0)="8cb6499cbfd484e52dad63923a9dab6035bd9a12a3a4ec93e7c9246cf2fa8805384444925028bc41148aecc1750b104669403582c57400a3d01f97184fe7de8d6c257c3375e5f4abc33511d5a3c98286f3307f210855d38a5ae66dfb0c5de88838cea2b65522f33e27", 0x69, 0x3}], 0x409, &(0x7f00000006c0)={[{@noinit_itable}, {@init_itable}, {@abort}, {@usrquota}], [{@permit_directio}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) write$cgroup_pid(r8, &(0x7f0000000040)=r2, 0x12) pidfd_send_signal(r7, 0x0, 0x0, 0x0) write$binfmt_aout(r3, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x14e) [ 1425.855935] FAULT_INJECTION: forcing a failure. [ 1425.855935] name failslab, interval 1, probability 0, space 0, times 0 [ 1425.856989] CPU: 0 PID: 11876 Comm: syz-executor.1 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1425.857547] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1425.858101] Call Trace: [ 1425.858291] [ 1425.858455] dump_stack_lvl+0xc1/0xf0 [ 1425.858739] should_fail_ex+0x4b4/0x5b0 [ 1425.859038] ? __kernfs_new_node+0xd4/0x870 [ 1425.859344] should_failslab+0x9/0x20 [ 1425.859624] kmem_cache_alloc+0x5a/0x390 [ 1425.859939] __kernfs_new_node+0xd4/0x870 [ 1425.860237] ? __pfx___kernfs_new_node+0x10/0x10 [ 1425.860584] ? __pfx_perf_trace_lock_acquire+0x10/0x10 [ 1425.860956] ? kernfs_add_one+0x17f/0x530 [ 1425.861265] kernfs_create_dir_ns+0xa0/0x230 [ 1425.861585] sysfs_create_dir_ns+0x12b/0x2a0 [ 1425.861900] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 1425.862242] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 1425.862581] ? class_dir_child_ns_type+0xd/0x60 [ 1425.862918] ? class_dir_child_ns_type+0xd/0x60 [ 1425.863254] kobject_add_internal+0x24c/0x9b0 [ 1425.863575] kobject_add+0x158/0x240 [ 1425.863848] ? __pfx_kobject_add+0x10/0x10 [ 1425.864143] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1425.864497] ? kobject_put+0xbd/0x270 [ 1425.864774] device_add+0x36f/0x18a0 [ 1425.865048] ? __pfx_device_add+0x10/0x10 [ 1425.865344] ? __init_waitqueue_head+0xca/0x150 [ 1425.865689] wakeup_source_device_create+0x224/0x2b0 [ 1425.866055] wakeup_source_sysfs_add+0x1e/0xa0 [ 1425.866390] wakeup_source_register+0xa1/0x140 [ 1425.866735] ep_create_wakeup_source+0x1c4/0x2b0 [ 1425.867085] ? __pfx_ep_create_wakeup_source+0x10/0x10 [ 1425.867469] ? __pfx_lock_release+0x10/0x10 [ 1425.867790] ? do_raw_spin_lock+0x125/0x270 [ 1425.868100] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 1425.868450] do_epoll_ctl+0x1ab1/0x2f60 [ 1425.868751] ? __pfx_do_epoll_ctl+0x10/0x10 [ 1425.869079] __x64_sys_epoll_ctl+0x143/0x1d0 [ 1425.869404] ? __pfx___x64_sys_epoll_ctl+0x10/0x10 [ 1425.869765] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1425.870139] do_syscall_64+0x3f/0x90 [ 1425.870425] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1425.870804] RIP: 0033:0x7f0c517ddb19 [ 1425.871073] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1425.872333] RSP: 002b:00007f0c4ed53188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1425.872869] RAX: ffffffffffffffda RBX: 00007f0c518f0f60 RCX: 00007f0c517ddb19 [ 1425.873365] RDX: 0000000000000006 RSI: 0000000000000001 RDI: 0000000000000005 [ 1425.873866] RBP: 00007f0c4ed531d0 R08: 0000000000000000 R09: 0000000000000000 [ 1425.874364] R10: 0000000020000240 R11: 0000000000000246 R12: 0000000000000002 [ 1425.874858] R13: 00007ffea82a0aef R14: 00007f0c4ed53300 R15: 0000000000022000 [ 1425.875370] [ 1425.875816] kobject: kobject_add_internal failed for wakeup10 (error: -12 parent: wakeup) 12:06:58 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SG_IO(r0, 0x2286, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:06:58 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2275, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (fail_nth: 1) 12:06:58 executing program 6: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x902, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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), 0xc}}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r2 = pidfd_getfd(r1, r1, 0x0) r3 = dup(r2) pidfd_send_signal(r3, 0x0, 0x0, 0x0) [ 1425.967412] FAULT_INJECTION: forcing a failure. [ 1425.967412] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1425.968275] CPU: 0 PID: 11998 Comm: syz-executor.3 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1425.968833] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1425.969382] Call Trace: [ 1425.969563] [ 1425.969727] dump_stack_lvl+0xc1/0xf0 [ 1425.970008] should_fail_ex+0x4b4/0x5b0 [ 1425.970299] _copy_to_user+0x30/0xc0 [ 1425.970569] simple_read_from_buffer+0xd0/0x170 [ 1425.970900] proc_fail_nth_read+0x19c/0x230 [ 1425.971216] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1425.971551] ? security_file_permission+0xb5/0xe0 [ 1425.971910] vfs_read+0x1e4/0x8b0 [ 1425.972160] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1425.972507] ? __pfx_vfs_read+0x10/0x10 [ 1425.972790] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 1425.973233] ? __fget_files+0x270/0x480 [ 1425.973552] ksys_read+0x12b/0x260 [ 1425.973811] ? __pfx_ksys_read+0x10/0x10 [ 1425.974102] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1425.974482] do_syscall_64+0x3f/0x90 [ 1425.974762] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1425.975127] RIP: 0033:0x7f0481d4569c [ 1425.975402] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1425.976630] RSP: 002b:00007f047f308170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1425.977156] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f0481d4569c [ 1425.977648] RDX: 000000000000000f RSI: 00007f047f3081e0 RDI: 0000000000000004 [ 1425.978146] RBP: 00007f047f3081d0 R08: 0000000000000000 R09: 0000000000000000 [ 1425.978644] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1425.979243] R13: 00007ffcdb01f18f R14: 00007f047f308300 R15: 0000000000022000 [ 1425.979287] 12:07:13 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0xc0045878, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:07:13 executing program 6: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, r2, {0x4}}, './file0\x00'}) pidfd_getfd(r3, 0xffffffffffffffff, 0x0) r4 = dup(r2) pidfd_send_signal(r4, 0x0, 0x0, 0x0) 12:07:13 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = dup(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000200)={0x0, 0x0}) r3 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x3, 0x9, 0x4, 0xff, 0x0, 0x7, 0x0, 0x6, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x9, 0x0, @perf_config_ext={0x18000000000}, 0x804, 0x9, 0xa54, 0x3, 0x25f, 0x0, 0x6430, 0x0, 0x6, 0x0, 0x20}, r2, 0x3, r3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x9, 0x1f, 0x5, 0xdb, 0x0, 0x2, 0x11000, 0xc, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x4, @perf_config_ext={0x6, 0x5}, 0x10, 0xf8aa, 0x401, 0x2, 0x6, 0x3ff, 0x8, 0x0, 0x5, 0x0, 0x5}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x3) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) r5 = clone3(&(0x7f0000000380)={0x137363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ptrace(0x10, r5) perf_event_open(&(0x7f0000000280)={0x5, 0x80, 0x8, 0x1, 0x26, 0x0, 0x0, 0x3ff, 0x45000, 0x8, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0xfffffff7, 0x4, @perf_config_ext={0x800, 0x3}, 0x1, 0x5, 0xffffffe1, 0x4, 0x6, 0x1f, 0x800, 0x0, 0x7fffffff, 0x0, 0xd9}, r5, 0x10, 0xffffffffffffffff, 0xb) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 12:07:13 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2275, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:07:13 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) (fail_nth: 21) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) [ 1440.821940] FAULT_INJECTION: forcing a failure. [ 1440.821940] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1440.822824] CPU: 0 PID: 12222 Comm: syz-executor.4 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1440.823372] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1440.823934] Call Trace: [ 1440.824124] [ 1440.824285] dump_stack_lvl+0xc1/0xf0 [ 1440.824563] should_fail_ex+0x4b4/0x5b0 [ 1440.824856] _copy_to_user+0x30/0xc0 [ 1440.825121] simple_read_from_buffer+0xd0/0x170 [ 1440.825450] proc_fail_nth_read+0x19c/0x230 [ 1440.825756] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1440.826102] ? security_file_permission+0xb5/0xe0 [ 1440.826442] vfs_read+0x1e4/0x8b0 [ 1440.826699] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1440.827030] ? __pfx_vfs_read+0x10/0x10 [ 1440.827318] ? __fget_files+0x270/0x480 [ 1440.827621] ksys_read+0x12b/0x260 [ 1440.827878] ? __pfx_ksys_read+0x10/0x10 [ 1440.828186] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1440.828559] do_syscall_64+0x3f/0x90 [ 1440.828830] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1440.829199] RIP: 0033:0x7fbcab41b69c [ 1440.829456] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1440.830664] RSP: 002b:00007fbca89de170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1440.831168] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbcab41b69c [ 1440.831648] RDX: 000000000000000f RSI: 00007fbca89de1e0 RDI: 0000000000000004 [ 1440.832130] RBP: 00007fbca89de1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1440.832601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1440.833074] R13: 00007ffff682891f R14: 00007fbca89de300 R15: 0000000000022000 [ 1440.833563] 12:07:13 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:07:13 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x227d, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (fail_nth: 1) 12:07:13 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SG_IO(r0, 0x2286, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:07:13 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:07:13 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0xc0189436, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:07:13 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:07:13 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SG_IO(r0, 0x2286, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:07:13 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x227d, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:07:13 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) (fail_nth: 22) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:07:13 executing program 6: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x80, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = dup(r2) pidfd_send_signal(r3, 0x0, 0x0, 0x0) 12:07:13 executing program 0: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(0xffffffffffffffff, 0x2286, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) [ 1441.008061] FAULT_INJECTION: forcing a failure. [ 1441.008061] name failslab, interval 1, probability 0, space 0, times 0 [ 1441.009407] CPU: 1 PID: 12440 Comm: syz-executor.1 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1441.010017] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1441.010621] Call Trace: [ 1441.010823] [ 1441.011006] dump_stack_lvl+0xc1/0xf0 [ 1441.011319] should_fail_ex+0x4b4/0x5b0 [ 1441.011641] ? __kernfs_new_node+0xd4/0x870 [ 1441.011984] should_failslab+0x9/0x20 [ 1441.012287] kmem_cache_alloc+0x5a/0x390 [ 1441.012617] __kernfs_new_node+0xd4/0x870 [ 1441.012951] ? __pfx___kernfs_new_node+0x10/0x10 [ 1441.013327] ? __pfx___lock_acquire+0x10/0x10 [ 1441.013675] ? __pfx_perf_trace_lock_acquire+0x10/0x10 [ 1441.014084] kernfs_new_node+0x97/0x120 [ 1441.014428] __kernfs_create_file+0x55/0x350 [ 1441.014787] sysfs_add_file_mode_ns+0x21c/0x440 [ 1441.015162] ? __pfx_dev_attr_store+0x10/0x10 [ 1441.015521] sysfs_create_file_ns+0x12f/0x1d0 [ 1441.015912] ? __pfx_sysfs_create_file_ns+0x10/0x10 [ 1441.016302] ? down_read+0x1b4/0x470 [ 1441.016623] ? __pfx___up_read+0x10/0x10 [ 1441.016940] ? kobject_put+0xbd/0x270 [ 1441.017268] device_create_file+0xee/0x1e0 [ 1441.017611] device_add+0x3c6/0x18a0 [ 1441.017942] ? __pfx_device_add+0x10/0x10 [ 1441.018271] ? __init_waitqueue_head+0xca/0x150 [ 1441.018668] wakeup_source_device_create+0x224/0x2b0 [ 1441.019095] wakeup_source_sysfs_add+0x1e/0xa0 [ 1441.019450] wakeup_source_register+0xa1/0x140 [ 1441.019840] ep_create_wakeup_source+0x1c4/0x2b0 [ 1441.020223] ? __pfx_ep_create_wakeup_source+0x10/0x10 [ 1441.020663] ? __pfx_lock_release+0x10/0x10 [ 1441.021025] ? do_raw_spin_lock+0x125/0x270 [ 1441.021388] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 1441.021786] do_epoll_ctl+0x1ab1/0x2f60 [ 1441.022125] ? __pfx_do_epoll_ctl+0x10/0x10 [ 1441.022499] __x64_sys_epoll_ctl+0x143/0x1d0 [ 1441.022863] ? __pfx___x64_sys_epoll_ctl+0x10/0x10 [ 1441.023246] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1441.023681] do_syscall_64+0x3f/0x90 [ 1441.024009] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1441.024454] RIP: 0033:0x7f0c517ddb19 [ 1441.024761] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1441.026265] RSP: 002b:00007f0c4ed53188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1441.026878] RAX: ffffffffffffffda RBX: 00007f0c518f0f60 RCX: 00007f0c517ddb19 [ 1441.027446] RDX: 0000000000000006 RSI: 0000000000000001 RDI: 0000000000000005 [ 1441.028044] RBP: 00007f0c4ed531d0 R08: 0000000000000000 R09: 0000000000000000 [ 1441.028624] R10: 0000000020000240 R11: 0000000000000246 R12: 0000000000000002 [ 1441.029222] R13: 00007ffea82a0aef R14: 00007f0c4ed53300 R15: 0000000000022000 [ 1441.029830] 12:07:24 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) (fail_nth: 23) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:07:24 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0xc020660b, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:07:24 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:07:24 executing program 0: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(0xffffffffffffffff, 0x2286, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:07:24 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) perf_event_open(&(0x7f0000000600)={0x2, 0x80, 0x0, 0xf9, 0x20, 0xfe, 0x0, 0x2, 0x20, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x20, 0x296d52a0b9e8614e, @perf_bp={&(0x7f00000005c0), 0x2}, 0x4001e, 0x5, 0x8, 0x2, 0x4, 0xfffffffb, 0x6, 0x0, 0x8, 0x0, 0xca6c}, 0x0, 0xffffffffffffffff, r0, 0x8) r1 = dup(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) sendmsg$NL80211_CMD_DEL_MPATH(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x88, 0x0, 0x20, 0x70bd2d, 0x25dfdbfc, {{}, {@val={0x8}, @val={0xc, 0x99, {0x1000, 0x31}}}}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}]}, 0x88}, 0x1, 0x0, 0x0, 0x60040045}, 0x80) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r2, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) sendmsg$NL80211_CMD_FLUSH_PMKSA(r2, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x14, 0x0, 0x400, 0x70bd2d, 0x25dfdbfb, {{}, {@void, @void}}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x1) r3 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r4 = timerfd_create(0x4, 0x800) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000480)={{0x1, 0x1, 0x18, r4}, './file0\x00'}) r5 = io_uring_setup(0x3998, &(0x7f0000000400)={0x0, 0x6ad5, 0x2, 0x0, 0x140, 0x0, r1}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0xae, 0x7, 0x6, 0x5, 0x0, 0xfffffffffffffffb, 0x80, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, 0x1, @perf_config_ext={0xfb, 0x1}, 0x2080, 0x9, 0x1, 0x5, 0xfffffffffffffffc, 0x4, 0x0, 0x0, 0x0, 0x0, 0x40}, 0xffffffffffffffff, 0x7, r3, 0x8) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000240)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x148}}, './file0\x00'}) ioctl$FS_IOC_FIEMAP(r6, 0xc020660b, &(0x7f0000000280)={0x4, 0x5, 0x4, 0x7fffffff, 0x3, [{0x6, 0x100000000, 0x1, '\x00', 0xa03}, {0x8001, 0x1, 0x8}, {0x9, 0x8, 0x5, '\x00', 0x602}]}) 12:07:24 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:07:25 executing program 6: process_madvise(0xffffffffffffffff, &(0x7f0000000200)=[{0x0}], 0x1, 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000240)) r1 = getpid() r2 = pidfd_open(r1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x66b4}, 0x0, 0xe, 0xffffffffffffffff, 0x0) r3 = pidfd_getfd(r2, r2, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x1f, 0x1f, 0x80, 0x3b, 0x0, 0x3, 0xa02b9, 0x7, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x504, 0x2, @perf_bp={&(0x7f0000000000), 0x7}, 0x14000, 0x3f, 0x0, 0x6, 0x1, 0x1ff, 0xa6, 0x0, 0x9, 0x0, 0x74c}, r1, 0xc, r3, 0x0) r4 = dup(r3) pidfd_send_signal(r4, 0x0, 0x0, 0x0) 12:07:25 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x1267, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:07:25 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x1274, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:07:25 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x1267, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:07:25 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:07:25 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0xc0481273, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:07:25 executing program 0: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(0xffffffffffffffff, 0x2286, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:07:25 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) (fail_nth: 24) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:07:25 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x1275, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:07:25 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) [ 1452.848141] FAULT_INJECTION: forcing a failure. [ 1452.848141] name failslab, interval 1, probability 0, space 0, times 0 [ 1452.849666] CPU: 0 PID: 12765 Comm: syz-executor.1 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1452.850231] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1452.850789] Call Trace: [ 1452.850972] [ 1452.851137] dump_stack_lvl+0xc1/0xf0 [ 1452.851428] should_fail_ex+0x4b4/0x5b0 [ 1452.851730] ? __kernfs_new_node+0xd4/0x870 [ 1452.852057] should_failslab+0x9/0x20 [ 1452.852349] kmem_cache_alloc+0x5a/0x390 [ 1452.852654] __kernfs_new_node+0xd4/0x870 [ 1452.852955] ? __pfx___kernfs_new_node+0x10/0x10 [ 1452.853309] ? __pfx___lock_acquire+0x10/0x10 [ 1452.853638] ? __pfx_perf_trace_lock_acquire+0x10/0x10 [ 1452.854021] kernfs_new_node+0x97/0x120 [ 1452.854314] __kernfs_create_file+0x55/0x350 [ 1452.854648] sysfs_add_file_mode_ns+0x21c/0x440 [ 1452.854985] ? __pfx_dev_attr_store+0x10/0x10 [ 1452.855320] sysfs_create_file_ns+0x12f/0x1d0 [ 1452.855646] ? __pfx_sysfs_create_file_ns+0x10/0x10 [ 1452.856000] ? down_read+0x1b4/0x470 [ 1452.856286] ? __pfx___up_read+0x10/0x10 [ 1452.856584] ? kobject_put+0xbd/0x270 [ 1452.856860] device_create_file+0xee/0x1e0 [ 1452.857174] device_add+0x3c6/0x18a0 [ 1452.857457] ? __pfx_device_add+0x10/0x10 [ 1452.857761] ? __init_waitqueue_head+0xca/0x150 [ 1452.858102] wakeup_source_device_create+0x224/0x2b0 [ 1452.858473] wakeup_source_sysfs_add+0x1e/0xa0 [ 1452.858804] wakeup_source_register+0xa1/0x140 [ 1452.859143] ep_create_wakeup_source+0x1c4/0x2b0 [ 1452.859492] ? __pfx_ep_create_wakeup_source+0x10/0x10 [ 1452.859872] ? __pfx_lock_release+0x10/0x10 [ 1452.860187] ? do_raw_spin_lock+0x125/0x270 [ 1452.860501] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 1452.860844] do_epoll_ctl+0x1ab1/0x2f60 [ 1452.861144] ? __pfx_do_epoll_ctl+0x10/0x10 [ 1452.861469] __x64_sys_epoll_ctl+0x143/0x1d0 [ 1452.861791] ? __pfx___x64_sys_epoll_ctl+0x10/0x10 [ 1452.862140] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1452.862516] do_syscall_64+0x3f/0x90 [ 1452.862794] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1452.863169] RIP: 0033:0x7f0c517ddb19 [ 1452.863433] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1452.864683] RSP: 002b:00007f0c4ed53188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1452.865213] RAX: ffffffffffffffda RBX: 00007f0c518f0f60 RCX: 00007f0c517ddb19 [ 1452.865705] RDX: 0000000000000006 RSI: 0000000000000001 RDI: 0000000000000005 [ 1452.866197] RBP: 00007f0c4ed531d0 R08: 0000000000000000 R09: 0000000000000000 [ 1452.866682] R10: 0000000020000240 R11: 0000000000000246 R12: 0000000000000002 [ 1452.867169] R13: 00007ffea82a0aef R14: 00007f0c4ed53300 R15: 0000000000022000 [ 1452.867679] 12:07:37 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) (fail_nth: 25) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:07:37 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x1274, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:07:37 executing program 6: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r2, 0x80047213, &(0x7f0000000000)) r3 = pidfd_getfd(r1, r2, 0x0) getpid() r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r4, 0x80047213, &(0x7f0000000000)) setsockopt$IPT_SO_SET_ADD_COUNTERS(r4, 0x0, 0x41, &(0x7f0000000100)={'nat\x00', 0x4, [{}, {}, {}, {}]}, 0x68) r5 = dup(r3) pidfd_send_signal(r5, 0x0, 0x0, 0x0) r6 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000055700)) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40082404, &(0x7f0000000040)=0x5) 12:07:37 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:07:37 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = dup(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCGETS2(r0, 0x802c542a, &(0x7f0000000000)) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 12:07:37 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:07:37 executing program 0: r0 = syz_open_dev$sg(0x0, 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2286, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:07:37 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x1276, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:07:37 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:07:37 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2201, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:07:37 executing program 0: r0 = syz_open_dev$sg(0x0, 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2286, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:07:37 executing program 6: r0 = getpid() r1 = pidfd_open(r0, 0x0) pidfd_getfd(r1, r1, 0x0) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x8000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = pidfd_getfd(r1, r1, 0x0) r4 = dup(r3) dup(r2) pidfd_send_signal(r4, 0x0, 0x0, 0x0) ioctl$SG_GET_LOW_DMA(r3, 0x227a, &(0x7f0000000000)) 12:07:37 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x1275, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:07:37 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000240)={0x53, 0x2, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:07:49 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000240)={0x53, 0x3, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:07:49 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2202, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:07:49 executing program 6: r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pidfd_send_signal(r1, 0xf, &(0x7f0000000000)={0x37, 0x7, 0x7fff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r2, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) sendmsg$TIPC_NL_NODE_GET(r2, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000380)={&(0x7f00000001c0)={0x1a4, 0x0, 0x0, 0x70bd26, 0x25dfdbff, {}, [@TIPC_NLA_NODE={0xdc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x4c, 0x4, {'gcm(aes)\x00', 0x24, "0e922d3d3675424b0cdb894aa6d928ae37a8ef539245b64088ea3fddbcb07303d8e771ff"}}, @TIPC_NLA_NODE_KEY={0x3e, 0x4, {'gcm(aes)\x00', 0x16, "33ff1047e53c87f667084e858b1333d309c01ec32d6b"}}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "d4844a98b5bd8d18920d05d78333116f0706e673eb2ed7f3496b2632ffad16301f1e"}}]}, @TIPC_NLA_LINK={0x44, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x45}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}]}, @TIPC_NLA_LINK_PROP={0x4}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffec}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xfff}]}, @TIPC_NLA_MEDIA={0x60, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}]}]}, 0x1a4}}, 0x4000) r3 = pidfd_getfd(r1, r1, 0x0) r4 = dup(r3) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x2, 0x2, 0x1, 0x5, 0x0, 0xb9, 0x1000, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, @perf_config_ext={0xd5, 0xb6}, 0x400, 0x36, 0x8, 0x4, 0x1, 0x2, 0x9, 0x0, 0x7f, 0x0, 0xc}, r0, 0x3, r3, 0xa) pidfd_send_signal(r4, 0x0, 0x0, 0x0) 12:07:49 executing program 0: r0 = syz_open_dev$sg(0x0, 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2286, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:07:49 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:07:49 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0xfc, 0x6e, 0x9, 0x6d, 0x0, 0x4, 0xe041, 0x4, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x400, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x200, 0x200, 0x1f800000, 0x4, 0x0, 0x1, 0xeb, 0x0, 0xcf, 0x0, 0x25c8}, 0x0, 0x7, 0xffffffffffffffff, 0x1) syz_open_dev$tty20(0xc, 0x4, 0x0) dup(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = syz_open_dev$ttys(0xc, 0x2, 0x1) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000000)={0xd1, 0x8, 0x7f}) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r2, 0x560d, 0x7ffffffff000) ioctl$KIOCSOUND(r2, 0x4b2f, 0x2de0) 12:07:49 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x1276, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:07:49 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:07:50 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000240)={0x53, 0x8, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:07:50 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2203, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:07:50 executing program 6: exit(0x5) r0 = getpid() r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) r3 = clone3(&(0x7f0000000380)={0x137363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ptrace(0x10, r3) kcmp(r3, r0, 0x4, r2, 0xffffffffffffffff) r4 = dup(r2) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r5, 0x80047213, &(0x7f0000000000)) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r5, 0x8010671f, &(0x7f0000000100)={&(0x7f0000000000)=""/80, 0x50}) pidfd_send_signal(r4, 0x0, 0x0, 0x0) syz_open_procfs(r3, &(0x7f0000000140)='stack\x00') 12:07:50 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:07:50 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2201, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:07:50 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2286, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:07:50 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) dup(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='*\x00') perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x7, 0x5d, 0x7f, 0xff, 0x0, 0x4, 0x8, 0xd, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x5e9, 0x0, @perf_config_ext={0x1, 0x36}, 0x4800, 0x76, 0x0, 0x8, 0x4, 0x0, 0x5ae, 0x0, 0x8, 0x0, 0x4}, 0x0, 0x9, 0xffffffffffffffff, 0x9) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 12:07:50 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2205, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:07:50 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000240)={0x53, 0x9, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:07:50 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2270, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:07:50 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r1, &(0x7f0000000240)={0xa0002000}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:07:50 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2286, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:07:50 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') r1 = openat$cgroup_ro(r0, &(0x7f0000000100)='memory.stat\x00', 0x0, 0x0) dup(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r3 = clone3(&(0x7f0000000380)={0x137363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ptrace(0x10, r3) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000200)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x6, 0x3f, 0x16, 0xb4, 0x0, 0x6, 0xc100, 0xb, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0xff, 0x4, @perf_bp={&(0x7f0000000140), 0xc}, 0x4000, 0x1, 0x400, 0x8, 0x4f6, 0x4, 0x5, 0x0, 0xffff, 0x0, 0x362e4e5d}, r3, 0x6, r4, 0x2) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 12:07:50 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000240)={0x53, 0xd, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:07:50 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2202, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:05 executing program 6: r0 = getpid() perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x2, 0x2, 0x20, 0x6, 0x0, 0x3, 0x81820, 0x7, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x101, 0x0, @perf_config_ext={0x8, 0xfff}, 0x10020, 0x0, 0x3f, 0x4, 0x0, 0x20000000, 0xb7b, 0x0, 0x7, 0x0, 0x5}, r0, 0x8, 0xffffffffffffffff, 0x1) r1 = pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x0, 0xffffffffffffffff}, 0x0, 0x8000000000000000, 0x0, 0x2, 0x0, 0x64e6, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x6, 0xffffffffffffffff, 0x3) r2 = pidfd_getfd(r1, r1, 0x0) r3 = dup(r2) pidfd_send_signal(r3, 0x0, 0x0, 0x0) r4 = getpgrp(r0) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000000)={0x1, r4}) 12:08:05 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:08:05 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x3, r1, &(0x7f0000000240)={0xa0002000}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:08:05 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000240)={0x53, 0xe, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:05 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2271, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:05 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) dup(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000000)=[{&(0x7f0000010000)="04000000646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000000)={0x0, 0x1000}) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0xf4, 0x1, 0x8, 0x20, 0x0, 0x7ad, 0x840, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext={0x7ff, 0x3}, 0x4032, 0x8, 0xfffffffb, 0x1, 0x4, 0x6, 0x6, 0x0, 0x20, 0x0, 0x7fff}, 0x0, 0x3, r2, 0x7) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 12:08:05 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2286, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:05 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2203, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:05 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2286, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:05 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:08:05 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2205, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:05 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000240)={0x53, 0x300, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:18 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000240)={0x53, 0x900, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:18 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2272, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:18 executing program 6: sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, 0x0, 0x400, 0x70bd28, 0x25dfdbfb, {{}, {}, {0x10, 0x13, @l2={'ib', 0x3a, 'veth0\x00'}}}, ["", "", "", ""]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x20040050) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x5, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000000)=@loop={'/dev/loop', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='ext4\x00', 0x0, 0x0) 12:08:18 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = dup(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r2 = openat$cgroup_type(r0, &(0x7f0000000000), 0x2, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000100)=0x40000000) 12:08:18 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2286, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:18 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2270, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:18 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:08:18 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x4, r1, &(0x7f0000000240)={0xa0002000}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) [ 1506.097851] /dev/loop6: Can't open blockdev 12:08:18 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000240)={0x53, 0xd00, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:18 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:08:18 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2286, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:18 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2276, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:18 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x7, r1, &(0x7f0000000240)={0xa0002000}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:08:18 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = pidfd_open(r0, 0x0) process_madvise(r1, &(0x7f0000001780)=[{0x0}, {&(0x7f0000000180)}, {&(0x7f0000000300)}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, 0x0, 0x0) 12:08:18 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2271, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:18 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:08:31 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5}, {r4, r6}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:08:31 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, 0x0, 0x125) ioctl$SG_IO(r0, 0x2286, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:31 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000240)={0x53, 0xe00, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:31 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2272, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:31 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2279, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:31 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = dup(0xffffffffffffffff) r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$unix(r0, &(0x7f0000000640)={&(0x7f00000001c0)=@abs, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000240)=""/85, 0x55}, {&(0x7f00000002c0)=""/38, 0x26}, {&(0x7f0000000300)=""/52, 0x34}, {&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/81, 0x51}, {&(0x7f0000000440)=""/195, 0xc3}], 0x6, &(0x7f00000005c0)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}], 0x80}, 0x40) perf_event_open(&(0x7f0000000140)={0x3, 0x80, 0x5, 0x4, 0x2, 0x2, 0x0, 0x3, 0x40000, 0xd, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000100), 0xa}, 0x8800, 0xfffffffffffffff7, 0x1, 0x0, 0x9a3d, 0x1, 0x99c, 0x0, 0x40, 0x0, 0xffffffffffff765c}, r3, 0xe, r1, 0x8) r5 = clone3(&(0x7f0000001840)={0x20000000, &(0x7f0000000700), &(0x7f0000000740), &(0x7f0000000780), {0x8}, &(0x7f00000007c0)=""/4096, 0x1000, &(0x7f00000017c0)=""/58, &(0x7f0000001800)=[r4, r3, 0xffffffffffffffff, r3, r4], 0x5, {r2}}, 0x58) perf_event_open(&(0x7f0000000680)={0x2, 0x80, 0x6, 0x4, 0x1f, 0x8, 0x0, 0x4, 0x240, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x5, @perf_config_ext={0x454, 0x1}, 0x4838, 0x6, 0x26, 0x7, 0x4, 0x0, 0x4, 0x0, 0x8, 0x0, 0x3bdc}, r5, 0xe, 0xffffffffffffffff, 0x8) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) r7 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r7, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r8 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000055700)) perf_event_open$cgroup(&(0x7f0000001940)={0x3, 0x80, 0x5, 0x8, 0x8, 0xc0, 0x0, 0xdfbb, 0x80208, 0xb, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x39, 0x2, @perf_config_ext={0x2}, 0x40800, 0x4, 0x80000001, 0x1, 0x6, 0x9, 0x7, 0x0, 0x2, 0x0, 0x3}, r7, 0x1, r8, 0x4) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000000)={0x3, 0x0, [0x0, 0x0, 0x0]}) write(r2, &(0x7f00000018c0)="90c77283ed4ccbc1582196e4fdc816eb3b49f9d9d7060accba0483b2ad4f8541e57afc78439c108ecadaa0218add5444158d6bf5e6040c2dd4cdc7494d831253cddf81ebf64acff2d3a9ab65af59677a9eec2252dd4af42e473a6627734181b783a74ba5ab6ebec1d485198964d1fdbc9551", 0x72) 12:08:31 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0xf, r1, &(0x7f0000000240)={0xa0002000}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:08:31 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = pidfd_open(r0, 0x0) process_madvise(r1, &(0x7f0000001780)=[{0x0}, {&(0x7f0000000180)}, {&(0x7f0000000300)}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, 0x0, 0x0) 12:08:31 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000001200)=ANY=[@ANYBLOB="1400000064000100000700000000000000000000601bfe93d5771cf738ce7d6cec21129c182ec3b15f9f99098dd63183b5946bfbebaf27058eb22cea6a0ae2b57ab9846f68bc882d731c0c9ad248edaf4989786a34aabfa8b49626b8fb0d6358ee1314122288a63c8a1a7ab59906e55d"], 0x14}], 0x1}, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {r3}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {r4}, {}, {r3}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}], 0x0, "5d2f3aae6f5980"}) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000000100)="54f2bb45d41090b2e086d3a35dafdb8daaae609c7e9c9c884afaac8ec44aecc103dda755bb18e7644eae081284664f556c56ac4d3f3d2203c9418d18423ead9e2d95e23b34ffec99b0ea1f7ce47ba5a241581ee4960d56eeebdcc65740bfdfa3db2b13b2115ee6524a54e525d2f5e7c150c9aaf8fe5f6e3d34bfa7c54464a30b3189667f07cd9f6364c30ed303a28199ee903760de802bf76b8b19e29189c9773ce561767c1d4076c5f2", 0xaa}], 0x2) 12:08:31 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000240)={0x53, 0xfdfd, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:31 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000004bc0)=[{{&(0x7f0000001640)=@abs, 0x6e, &(0x7f0000001500)=[{&(0x7f00000016c0)=""/186, 0xba}], 0x1, &(0x7f0000001940)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x90}}, {{&(0x7f0000001a00)=@abs, 0x6e, &(0x7f0000001b00)=[{&(0x7f0000001a80)}, {&(0x7f0000001ac0)=""/18, 0x12}], 0x2, &(0x7f0000001b40)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}}, {{&(0x7f0000001bc0), 0x6e, &(0x7f0000001e40)=[{&(0x7f0000001c40)=""/213, 0xd5}, {&(0x7f0000001d40)=""/40, 0x28}, {&(0x7f0000001d80)=""/149, 0x95}], 0x3}}, {{0x0, 0x0, &(0x7f0000001f00)=[{&(0x7f0000001e80)=""/108, 0x6c}], 0x1, &(0x7f0000001f40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x110}}, {{&(0x7f0000002080)=@abs, 0x6e, &(0x7f00000034c0)=[{&(0x7f0000002100)=""/110, 0x6e}, {&(0x7f0000002180)=""/160, 0xa0}, {&(0x7f0000002240)=""/169, 0xa9}, {&(0x7f0000002300)=""/191, 0xbf}, {&(0x7f00000023c0)=""/204, 0xcc}, {&(0x7f00000024c0)=""/4096, 0x1000}], 0x6, &(0x7f0000003540)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf0}}, {{&(0x7f0000003640), 0x6e, &(0x7f0000004a80)=[{&(0x7f00000036c0)=""/105, 0x69}, {&(0x7f0000003740)=""/106, 0x6a}, {&(0x7f00000037c0)=""/234, 0xea}, {&(0x7f00000038c0)=""/164, 0xa4}, {&(0x7f0000003980)=""/4096, 0x1000}, {&(0x7f0000004980)=""/195, 0xc3}], 0x6}}, {{0x0, 0x0, &(0x7f0000004b80)=[{&(0x7f0000004b00)=""/32, 0x20}, {&(0x7f0000004b40)=""/57, 0x39}], 0x2}}], 0x7, 0x2043, &(0x7f0000004d80)={0x77359400}) perf_event_open(&(0x7f00000015c0)={0x1, 0x80, 0x1, 0x8e, 0x1, 0x6, 0x0, 0x56a, 0x10110, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x5, 0x0, @perf_bp={&(0x7f00000014c0), 0xa}, 0x104, 0x8, 0x200, 0x8, 0x400, 0x8000, 0xffff, 0x0, 0x8001, 0x0, 0x1}, r1, 0xc, r0, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) clone3(&(0x7f0000001340)={0x100000100, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)=0x0, {0x9}, &(0x7f0000000280)=""/90, 0x5a, &(0x7f0000000300)=""/4096, &(0x7f0000001300)=[0xffffffffffffffff], 0x1}, 0x58) r4 = perf_event_open$cgroup(&(0x7f0000001400)={0x4, 0x80, 0x40, 0x9, 0x6, 0x5, 0x0, 0x0, 0x40, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x93, 0x0, @perf_bp={&(0x7f00000013c0), 0xa}, 0x380, 0x0, 0x7ff, 0x2, 0x3, 0x7, 0x33, 0x0, 0x79, 0x0, 0x2}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x2, 0x3, 0xc7, 0xff, 0x0, 0x3, 0x82480, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x40, 0x2, @perf_bp={&(0x7f0000000100), 0x4}, 0x2000, 0xffffffffffffff80, 0x4, 0x5, 0x1000, 0x8, 0x0, 0x0, 0x8, 0x0, 0x7000000000000000}, r3, 0xb, r4, 0x1) perf_event_open(0x0, 0x0, 0x800000000000000, 0xffffffffffffffff, 0x0) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r2, 0xc018937d, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r5, @ANYBLOB="090000001c0000002e2f6669c4653000"]) sendmsg$NL80211_CMD_DEL_TX_TS(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f0000001480)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000001540)={&(0x7f0000001780)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x70}, 0x1, 0x0, 0x0, 0x80}, 0x54) ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 12:08:31 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2275, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:31 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, 0x0, 0x125) ioctl$SG_IO(r0, 0x2286, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:31 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5}, {r4, r6}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:08:31 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x227a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:31 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, 0x0, 0x125) ioctl$SG_IO(r0, 0x2286, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:31 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000240)={0x53, 0x80000, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:31 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2276, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:43 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x227b, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:43 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) dup(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="0000000000009ac62e2f666906000000"]) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {r5}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {r6}, {}, {r5}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x0, "5d2f3aae6f5980"}) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r4) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 12:08:43 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(0xffffffffffffffff, 0x2286, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:43 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x500, r1, &(0x7f0000000240)={0xa0002000}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:08:43 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000240)={0x53, 0x1000000, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:43 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2279, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:43 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5}, {r4, r6}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:08:43 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000ac0), 0xd}, 0x0, 0x0, 0x0, 0x4, 0x7ffffffc, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000055700)) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) socket$inet6_udplite(0xa, 0x2, 0x88) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) mount(&(0x7f0000000a00)=@sr0, &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='vxfs\x00', 0x1810, 0x0) setresuid(0x0, r2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000008c0)={0x0, 0x0, 0x0}, &(0x7f0000000900)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000380)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000840)=[{&(0x7f0000000400)="3322b0851ba8553a42c0e843bd53f72379922658650840bda60196a2cd71fc8865b924dcb7a78e56c767f5de6e70c1ce0d707de7d023aaf9df470014ce175af167", 0x41}, {&(0x7f0000000480)="70cfa06b17812632d1023075e56d8b64db94bcf140bd022cf4e1b38ecac995ae59da1466ad6252216f50dd6b449d7aad78a3fbd05791a53f9955a038ad3c7d724220188d540dc65d8ebfcf66610858f2efb7e03be781c9fc4172", 0x5a}, {&(0x7f00000001c0)="210026df692d35604ee3ba1ce4ad5c78450823adc3cb1c01ab843fc8c90322eb9c8ea8f51b4c6738d500", 0x2a}, {&(0x7f0000000700)="6d2a8ff11e3612c5433d413b80ec7df17c16e16dfea8810a00967b", 0x1b}, {&(0x7f0000000740)="448fcbc7c1447cd448c05e141f5b6a52b3f3d1b423f5972cf406766d7594001ae0db0ed1c695255fbe8183cf35038674608be1e13cfb5015b4ff07001096160fce1830fd0a1c0d670e3295c2f081de79d0cbf4de3311de731d320011a5e49ded0f21376890ca98937320f7e79ec13895cc8fb9f6dc99c3558900ef72198373ce42130ee444a7cc08fc55c7854c162b8fdb5989567b4a87bca35a55b331d92bcbfa002d4fe6ce379288bbc851f14212ce0e710178db8245659b1765c3ffa704df1a98fcb77ed67a", 0xc7}], 0x5, &(0x7f0000000940)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r1]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r2, r3}}}], 0x48, 0x48001}, 0x40805) r4 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000040)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000002010000685602000000000000007c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000000280)="0000000000000000000000000000000000000000000000000000000020002000010000000104000000000000000000383726fedad35a68dbf27c8c0b000000000008000000072592f50067094e9e21476412c9547ad1920a155447d178877e6f2a9485deb7976618313e312cad7d6e0dd9db4aa5169271318022c3178ca966014d28b4c18e5a8f85d1910ddb7215fe2c389b4d43bd5035b2d064f3d304d5bb943a4707eddf319d8d5dfa076a2e3e02c45b725375003d513a9b00"/211, 0xd3, 0x540}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}], 0x0, &(0x7f0000000b00)=ANY=[@ANYBLOB="0022676b0858cbbcd18d97adb1da4e7762941ebb25b6defabb89982ad97efb0cdb88a1d9d37d28b176e298a8a4"]) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x30f80, 0x15a) ioctl$EXT4_IOC_GET_ES_CACHE(r4, 0xc020662a, &(0x7f0000000500)={0xfffffffffffffff7, 0x11, 0x0, 0x9, 0x8, [{0x0, 0x3, 0xffffffff80000001, '\x00', 0x1800}, {0x4, 0x0, 0x6, '\x00', 0x80}, {0x9, 0x7, 0x7, '\x00', 0x2001}, {0xb63, 0x35f25192, 0x2, '\x00', 0x208}, {0x608b, 0x5, 0x7, '\x00', 0x580}, {0x40, 0x9, 0x42, '\x00', 0x2000}, {0x100000000, 0xffffffffffffff01, 0x9516bf5, '\x00', 0x168d}, {0x135, 0x5, 0x100, '\x00', 0x80}]}) openat$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0\x00', 0x200080, 0x130) 12:08:43 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(0xffffffffffffffff, 0x2286, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:43 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x227c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:43 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000240)={0x53, 0x2000000, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:43 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x227a, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:57 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x39a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) dup(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 12:08:57 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:08:57 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x600, r1, &(0x7f0000000240)={0xa0002000}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:08:57 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(0xffffffffffffffff, 0x2286, &(0x7f0000000240)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:57 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000240)={0x53, 0x3000000, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:57 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="04000000646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2840}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(0xffffffffffffffff, 0x82307202, 0x0) ioctl$CDROM_GET_MCN(0xffffffffffffffff, 0x5311, &(0x7f0000000180)) syz_mount_image$ext4(0x0, &(0x7f0000000240)='./file0\x00', 0x4, 0x2, &(0x7f00000026c0)=[{0x0}, {&(0x7f0000002580)}], 0x10d0454, 0x0) openat(0xffffffffffffffff, &(0x7f0000002900)='./file1\x00', 0x46081, 0x141) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) open_by_handle_at(r0, &(0x7f00000006c0)=@raw={0x4, 0x0, {"a8"}}, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {r3}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {r4}, {}, {r3}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}], 0x0, "5d2f3aae6f5980"}) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) pwrite64(r1, &(0x7f0000000000)="9b705bb21487931008948492f4dc4942d68e0fa58fa70622bf0e129969da06221315485d7c34c618ae887bb1789d83b75e6260cc547c18e747d89acc96ec21cf2bcadb740bc4aa89849c2c9e044758fe66463e4d31c2e1ec", 0x58, 0x3) 12:08:57 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x227b, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:57 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x227d, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:57 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:08:57 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000240)={0x53, 0x8000000, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:57 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2286, 0x0) 12:08:57 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x227e, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:57 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x227c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:57 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000240)={0x53, 0x9000000, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:08:57 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:08:57 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x27fc}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000740)='./file0\x00') r1 = dup2(r0, r0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000480)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f00000015c0)="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", 0x1000, r0}, 0x68) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r2, 0x80047213, &(0x7f0000000000)) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r1, 0xc018937e, &(0x7f0000000040)={{0x1, 0x1, 0x18, r2, @out_args}, './file2\x00'}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r3, &(0x7f0000000080)=[{&(0x7f0000000240)="babf79d68b2c9ba4c77671683c2ce39f52e747f8cc55905f0a1722474453c40a3fb60cd74fe77c36871e0102bffd880a8724943c874ce443f9da624b301cecf34dcc40880006459a6e6626ccb00d4a964c558f862be002ce684c211542dc5000cbf9d9d4e87574e2c16e92cbdf1e8b7848aed566601fd9d716497ec774b750e022a12a418fcb3feca97fe79f9cc904b25ade61387a57854f0b94d93c8ae6706644ba83a140f3de677382c419dc5260d9bbd1bc853cea93c340a32805ed1a76b088d4fa2e1e5b77b43d7a9fc08a9093f71c9188c4cf7e0dffb9a41fcc04ab32e269ed283404cd095c43e5dff5d40b7fc48f", 0xf1}, {&(0x7f0000000380)="ec63c3a70924c23838ac1ae018bb6c166aa67f9c871715dcec19f31f3f7bbd3204a625f6abad8d320ac6454149fe4f3adf90014a185db22d03fc8ad55434d0653c1b2f8672122f903dee85ed07571dd0a590dab15e2667fff7d7ce1fc6ddad5551b450179a0effe103c0cfc951452da2fe3c5cacacdeb54c89602fa228c0ee79a95863f6d7fa1f04c5b9f6627580f3e8b37152d021be35a51fd06ccf887a8f922a6f9f2f4b1166ef67ca07ef4af3496d1ea89e59da805bdf81aeec73fdc1df3bd1400be0af8603e1b4de193a9bf84ea183f3684e378d9f009d0cb217f0", 0xdd}, {&(0x7f0000000780)="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", 0xe2e}], 0x3, 0x5, 0x0) 12:08:57 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x227e, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:09:10 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000240)={0x53, 0xd000000, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:09:10 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0xc603, r1, &(0x7f0000000240)={0xa0002000}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:09:10 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:09:10 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x227f, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:09:10 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x227f, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:09:10 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = dup(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0xb, r1, 0x8) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r3 = clone3(&(0x7f0000000380)={0x137363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ptrace(0x10, r3) r4 = openat$incfs(r1, &(0x7f0000000000)='.pending_reads\x00', 0x284000, 0x40) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0xff, 0x6, 0x3, 0x8, 0x0, 0x100, 0x90, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x8, 0x1, @perf_config_ext={0x3, 0x8001}, 0x40d9, 0x200, 0x7, 0x0, 0x100000001, 0x0, 0xf8, 0x0, 0xfffffff7, 0x0, 0x1}, r3, 0x10, r4, 0x1) r5 = fcntl$dupfd(r0, 0x0, r0) perf_event_open(&(0x7f0000000180)={0x4, 0x80, 0x4, 0x5, 0x4, 0x2, 0x0, 0x6, 0x11120, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x4, @perf_config_ext={0x101, 0x3f}, 0x44020, 0x20, 0xffffffff, 0x4, 0x8, 0xab3c, 0x0, 0x0, 0x7000000, 0x0, 0x7fff}, r3, 0x10, r5, 0x2) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) sendmsg$inet(r6, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r8, @remote, @broadcast}}}], 0x20}, 0xe00) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000001540)={'syztnl0\x00', &(0x7f00000014c0)={'syztnl1\x00', 0x0, 0x8, 0x700, 0x8, 0x1, {{0x9, 0x4, 0x3, 0x3a, 0x24, 0x68, 0x0, 0xc1, 0x2f, 0x0, @empty, @initdev={0xac, 0x1e, 0x1, 0x0}, {[@rr={0x7, 0xf, 0x15, [@local, @remote, @loopback]}]}}}}}) sendmmsg$inet(r1, &(0x7f0000001b00)=[{{&(0x7f0000000200)={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000240)="49bb52b7481e1f3c85594a41cfbf5fd4276ca8dc6baaf7f291552436d0ea18f91dee", 0x22}], 0x1, &(0x7f00000002c0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r8, @private=0xa010100, @multicast2}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x8}}], 0x38}}, {{&(0x7f0000000300)={0x2, 0x4e21, @private=0xa010102}, 0x10, &(0x7f0000000340)=[{&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000001400)="0a69ced1fa6f7a0d2cdcef256c4fc7ff430c2acfe6054c1b9f023ff99fa3267d66d43f997c37ed4e7be95b53e5936a273abcad1fe2e970b52c22ff220090be3470127465b6ca9a5700f5623ae9883199af1245c67e0c069774b2b21a778d0f844b4c627cc5fba80f694855a007fd0a79a610386f023ad13f28642a7eb5c5c5481b2c44d89a", 0x85}], 0x2, &(0x7f0000001580)=[@ip_ttl={{0x14}}, @ip_retopts={{0x5c, 0x0, 0x7, {[@ssrr={0x89, 0xb, 0xb, [@multicast2, @local]}, @cipso={0x86, 0x3a, 0xffffffffffffffff, [{0x1, 0xd, "3133a04fbb922d8b6cc02d"}, {0x0, 0xa, "63982b409850f319"}, {0x2, 0x10, "68a7bd9316f5f4eabe9434f8ee07"}, {0x6, 0xd, "38a5d82753c89832ea1654"}]}, @lsrr={0x83, 0x7, 0xe1, [@remote]}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x5}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xac79}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r9, @remote, @dev={0xac, 0x14, 0x14, 0x2d}}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x3}}, @ip_ttl={{0x14, 0x0, 0x2, 0x80000000}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x3}}], 0x110}}, {{&(0x7f00000016c0)={0x2, 0x4e20, @local}, 0x10, &(0x7f0000001840)=[{&(0x7f0000001700)="ebf6742f9cf290f6334e270ab7e058923f9df5c4e0a78bc41170e060fafd2014b3551510a015e3eb7df2ab2c38d21d3f20578ac888a3bde66939e78da8d5112c0eba09928743155c21e34d94aed0b4d7", 0x50}, {&(0x7f0000001780)="0f0a528ce83f51ec89e209d031e4ba172dae387279e29ad7b03235e114d9ebbf386b100330653a0e7993c11fb6281fe64e0a4d2594ae38f44ed7616971eec439fb2ed740062249288b211fb9b5404d6c7ecc6635f3d3025eb374c89a4cb69ed60582f26823f1f44dba7283b36e01585ac219c96dffd2e76e97dab0c33cf0fd577d6b5e015889a0b2039be1aabcb1357da752ba688e19eb97dc1e96c0a2846c3569b446ee9f0152f8b1e870ad29949be6ab2a8804b1", 0xb5}], 0x2}}, {{0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000001880)="8e0f206787a302a85b918b4e1d6cf2cae0c3d84d070aa62697caa9e593131475ad2338a161721cdbdf948c5cf381d8d91a499afd9a01f8a5f8b8a9614cb7268ad6f257d635d75fdd6ec7d5d9d62e1e10e870fa8ef5a653430d84a89c17b61605199791af64d29973ed08efcc0b5082f0734265587f6502db886dd5ef94dc2bed604e7912ff9160da40744d505cf595f57f67e3aef89063cf2e0efab318885b1e5de3981fa423a48d88bb6b3448c9c99e088077b779a91d41a90e78932f62826350ba4e7f73f20205d33c424a1d18e14d5862a76ded770f24eb6ca8b2c4ae34", 0xdf}, {&(0x7f0000001980)}, {&(0x7f00000019c0)="3ad744f68c3c1816eac56f1b933672b989f72849b3e7b514c3fc5be8c2bb75ac3808bf69f7dff11560c0d957db23bdf48e8c113ce1b737095cd9dc001a5e0038889374f58fa58782b41273637cb8ad4ed4db30de5c5c1a79bb18014ec6381766bcca17484c6a1b982bb4", 0x6a}], 0x3, &(0x7f0000001a80)=[@ip_ttl={{0x14, 0x0, 0x2, 0x3}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x800}}, @ip_retopts={{0x10}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x9}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @broadcast}}}], 0x78}}], 0x4, 0x4000090) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 12:09:10 executing program 6: r0 = clone3(&(0x7f0000000380)={0x137363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ptrace(0x10, r0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x31010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x8}) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fsmount(0xffffffffffffffff, 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x1f, &(0x7f0000000640)=0x0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) io_setup(0x101, &(0x7f0000000140)=0x0) r6 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000180), 0x408001, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r7, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) r8 = open(&(0x7f0000000340)='./file0\x00', 0x30c402, 0x180) io_submit(r5, 0x3, &(0x7f00000003c0)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x5, r6, &(0x7f0000000b40)="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", 0x1000, 0xfffffffffffff1f8, 0x0, 0x3, r1}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0xffff, r1, &(0x7f0000000200)="bba740", 0x3, 0x6, 0x0, 0x1, r7}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x2, 0x0, r2, &(0x7f0000000300)="ac92e7bb6058e8ca877a953107326b8ba8215777752c586f53272aa92ba8f7b6f523", 0x22, 0x8, 0x0, 0x1, r8}]) io_submit(r3, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, r4, &(0x7f0000000600)="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", 0x510}]) 12:09:10 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2286, 0x0) 12:09:10 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2282, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:09:10 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2282, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:09:10 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0xc604, r1, &(0x7f0000000240)={0xa0002000}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:09:10 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000}, 0x1340}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2000, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) dup(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000055700)) fsetxattr(r1, &(0x7f0000000100)=@known='system.sockprotoname\x00', &(0x7f0000000140)='/dev/loop-control\x00', 0x12, 0x1) 12:09:10 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000240)={0x53, 0xe000000, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:09:10 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:09:10 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2286, 0x0) 12:09:10 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2283, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:09:10 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:09:10 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0xc605, r1, &(0x7f0000000240)={0xa0002000}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:09:10 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2286, &(0x7f0000000240)={0x0, 0x0, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:09:10 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) dup(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000001c0), 0x105802, 0x0) ioctl$CDROM_TIMED_MEDIA_CHANGE(r0, 0x127c, &(0x7f0000000280)) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff}, 0x800) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f0000000200)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB="91000000000100002e2f66696c6530009a914a16b7614a659e65b9f355fa0bc4d3a074a455537373a1ca126494c47f0bd4618da0363944f22ce74d34d867a9fc4dd9ee590cbbd3adae01e29fa7d43065a819e1af52791a7297ed8de3ddff035ef06a"]) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 12:09:10 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000240)={0x53, 0xdeffffff, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:09:10 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2284, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:09:24 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0xc606, r1, &(0x7f0000000240)={0xa0002000}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:09:24 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2283, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:09:24 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:09:24 executing program 6: r0 = memfd_create(&(0x7f0000000400)='B\xdb/\x89\x03l\xdeb\xcb\xb54\xed\xbeLY\xb5Z\xe1\x12S\xf5G\xcc\xf3\xe9\x02h\v\xca(\x96\xe1C\xdf\x1c\xea\x85C\xfb\x10\x13\xfa\x03\x16\xcd\x17\xa2\x80\xa1z\xb4r\x95\xc3@\x9d\xa6\xf1\x92#}g\xd3`\xf7\xcez\xcb\xb3\x1a\xbb\xc48e\x8e\xb1&\xd1\x8a\xe6!\x7f\x8d\xea,qx\xa28\xbf\"\xc7e\x06L\xb06\xeb<$\xd7\xba\xe5\x01\x03\x94r\xab\xd4J\x03s\xaf\xf6A\xbfV\xfa\x1ew\x8d\xbf\x99I\x97\xd8\xd2\xe8\x11\xc4\x04\x00\x84\xd5i\xee\xaf\xae[E\x1f\xdd\xd7#rT+\xb621p\xaf[\x99\" 1\xeb\xc7)\xd2\x1dh\xf2\xd5s\xfd?\fa>\x9f;\xe5r\xe5\xbd\xb0|=\x8eZcPY\xf8\xbd\x13\xaa\x8b\xdf\xbc\x93u\xd5\xb0r\xfb\xde\xe7\xd9k\xe2\xc6\x1b\xf2o@&>\xf2M\xe7\x8c\xeb\xee\xf5\x02~\x85\x14\xf3\xc6v\xf15PE\x8c\xca\x16$\xc2\x01#\xb563\rbq\xbf64\xfaW\x17\xdfa\xe6\xca\x86\xd7\xf8\x81X\x9bg4\xc1\xdam\xcf=Rq6\xb0\xd4D=I\x1a\x0e\xd0\xabz\xe2\x19\x0fM\xad\xdco\xa4\xb2\x8c?\xc1\x10\xf273\xd00\xb3_\xe8\x9a*\xfcL\xea;\xc0\x9a\xdbx!N;\xb5x\t\xa4E\xbe\x93r\x04\xf5\xf0\xf5\x7f\x9a)\xf5\x1b\"\xa1\xd8\x06>\xc9\xe2r\xe9\xbb\xfe\xc0\b\x81\x98\x1c\xe2\xe0?\x8f\xa1\xbel\aN\x83@\xb1\x03)4A\x83\xd6\xcf\xf6\xb5\x82\xb7\x9dA\b$\xa2x\x8a@\xfaj~\xef\x93\xb1/L\x01\xe2\xba|\xf0\x01)PP\xcdl\x06\xfc\x15;qZ\xb1u\xc9\xd0\xd16~JEGm\xe4\x1e@\x9dG\xe4@\xdf\xba\'\x8b\x1cD\xc7\xec\xd1@}tR\xd9P\xf4N\xe3\xd8x\xa0\x91\x17\xc2}\x13\b\xca\t(Z\xa3_\xa1\x90\x15T\xa4\xe7%\x98\xa7\xfb\x8bp/eq\x93\xbf\x1f =|\xf3\xb1\xfcR\xd8\nM,\xcb%@\'\x15\x88\xd8\xad\f\x91|\x95\x8fq+\x98\x81W\xba\x9f\xe0elOt\xbd\by\r\x87\x1c\xba\xbd\x8e+S>\xb8\xe29\x91h^x\xfb`\x00\xdd/\xa6\xb1\x16=\xa1bw\xc5I\xb1\x00'/549, 0x0) pwritev(r0, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) read(r0, &(0x7f0000000080)=""/25, 0x19) io_setup(0x40, &(0x7f0000000240)=0x0) io_submit(r1, 0x1, &(0x7f0000000940)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000040)="c5", 0x1}]) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) fallocate(r2, 0x229a2769ff0c1bbb, 0x8, 0xffffffffffffffe0) read(r0, 0x0, 0x0) 12:09:24 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:09:24 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2286, &(0x7f0000000240)={0x0, 0x0, 0x6, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:09:24 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000240)={0x53, 0xf5ffffff, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:09:24 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) r2 = dup(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$FITRIM(r2, 0xc0185879, &(0x7f0000000140)={0x4, 0x2, 0x1}) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r5 = signalfd(r3, &(0x7f0000000100)={[0x2]}, 0x8) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, r4) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000056b00)={0x0, [], 0x0, "5d2f3aae6f5980"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {r6}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {r7}, {}, {r6}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {r9}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {r10}, {}, {r9}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f000004d700)={{0x0, 0x8b4b, 0x100, 0x1000, 0x8001, 0x1, 0x401, 0x4, 0xfff, 0x80000000, 0x8a, 0x3ff, 0x2, 0x0, 0xfa}}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {}, {}, {r13}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {}, {r14}, {}, {r13}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004e700)={0xff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {r10}, {r12, r15}], 0x9, "716737addf8dc1"}) 12:09:24 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2286, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:09:24 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2284, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:09:24 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2286, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:09:24 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000240)={0x53, 0xf6ffffff, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:09:24 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:09:36 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000240)={0x53, 0xfcffffff, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:09:36 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:09:36 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2286, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (fail_nth: 1) 12:09:36 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0xc607, r1, &(0x7f0000000240)={0xa0002000}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:09:36 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2287, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:09:36 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = dup(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0xc62, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 12:09:36 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) [ 1584.664488] FAULT_INJECTION: forcing a failure. [ 1584.664488] name failslab, interval 1, probability 0, space 0, times 0 [ 1584.665512] CPU: 1 PID: 15921 Comm: syz-executor.0 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1584.666133] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1584.666734] Call Trace: [ 1584.666933] [ 1584.667106] dump_stack_lvl+0xc1/0xf0 [ 1584.667409] should_fail_ex+0x4b4/0x5b0 [ 1584.667731] should_failslab+0x9/0x20 [ 1584.668025] __kmem_cache_alloc_node+0x5b/0x310 [ 1584.668377] ? sg_ioctl+0x1511/0x26a0 [ 1584.668661] ? do_vfs_ioctl+0x132/0x1690 [ 1584.668979] kmalloc_trace+0x26/0xc0 [ 1584.669261] sg_ioctl+0x1511/0x26a0 [ 1584.669540] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 1584.670014] ? __pfx_sg_ioctl+0x10/0x10 [ 1584.670320] ? selinux_file_ioctl+0xba/0x270 [ 1584.670658] ? __pfx_sg_ioctl+0x10/0x10 [ 1584.670957] __x64_sys_ioctl+0x19e/0x210 [ 1584.671270] do_syscall_64+0x3f/0x90 [ 1584.671559] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1584.671947] RIP: 0033:0x7fdc43728b19 [ 1584.672223] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1584.673530] RSP: 002b:00007fdc40c9e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1584.674096] RAX: ffffffffffffffda RBX: 00007fdc4383bf60 RCX: 00007fdc43728b19 [ 1584.674608] RDX: 0000000020000240 RSI: 0000000000002286 RDI: 0000000000000003 [ 1584.675122] RBP: 00007fdc40c9e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1584.675646] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1584.676154] R13: 00007ffe6df5820f R14: 00007fdc40c9e300 R15: 0000000000022000 [ 1584.676685] 12:09:37 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000240)={0x53, 0xfdfdffff, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:09:37 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2286, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:09:37 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = dup(0xffffffffffffffff) r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r1, 0x8008f513, &(0x7f0000000000)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)=0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r0, {0x7f}}, './file0\x00'}) perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x5, 0x3a, 0xa0, 0x6, 0x0, 0x82a, 0x10, 0x4, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7, 0x2982b4cfa9d369f6, @perf_config_ext={0x4, 0x7}, 0x1082, 0x7f, 0x4, 0x2, 0x4, 0x7fffffff, 0x7fff, 0x0, 0x21, 0x0, 0x9}, r3, 0xe, r4, 0x1) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 12:09:48 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = dup(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$RTC_RD_TIME(r0, 0x80247009, &(0x7f0000000000)) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 12:09:48 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0xc608, r1, &(0x7f0000000240)={0xa0002000}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:09:48 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2287, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:09:48 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2288, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:09:48 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2286, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (fail_nth: 2) 12:09:48 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="280000004e00000000000000000000000000000000100000000000040000000000000000000000000000000900000000"], 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000), 0x3f, 0x480000) pidfd_getfd(r0, r1, 0x0) syz_mount_image$nfs4(&(0x7f0000003340), &(0x7f0000003380)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000003900)={[{'port'}]}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000002, 0x13, r2, 0x0) syz_io_uring_submit(r3, 0x0, 0x0, 0x0) syz_io_uring_setup(0xfa7, &(0x7f0000000080)={0x0, 0x4}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000000)=0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r6, 0x80, &(0x7f0000000280)=@l2tp={0x2, 0x0, @loopback}}, 0x0) r7 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x8000, 0x0) syz_io_uring_setup(0x4aeb, &(0x7f0000000180)={0x0, 0x4cd4, 0x2, 0x0, 0x8c, 0x0, r7}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000200), &(0x7f0000000240)) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r5, &(0x7f0000000080)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, {0x0, r8}}, 0x800) 12:09:48 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000240)={0x53, 0xfeffffff, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:09:48 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) [ 1596.522432] nfs4: Bad value for 'port' 12:09:48 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2289, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:09:48 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2288, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:09:48 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2286, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (fail_nth: 3) 12:09:48 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000240)={0x53, 0xffff0000, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:09:48 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) [ 1596.730404] FAULT_INJECTION: forcing a failure. [ 1596.730404] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1596.732059] CPU: 0 PID: 16357 Comm: syz-executor.0 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1596.733090] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1596.734113] Call Trace: [ 1596.734444] [ 1596.734741] dump_stack_lvl+0xc1/0xf0 [ 1596.735259] should_fail_ex+0x4b4/0x5b0 [ 1596.735802] _copy_to_user+0x30/0xc0 [ 1596.736291] sg_ioctl+0x1d97/0x26a0 [ 1596.736776] ? __pfx_sg_ioctl+0x10/0x10 [ 1596.737305] ? selinux_file_ioctl+0xba/0x270 [ 1596.737929] ? __pfx_sg_ioctl+0x10/0x10 [ 1596.738450] __x64_sys_ioctl+0x19e/0x210 [ 1596.738998] do_syscall_64+0x3f/0x90 [ 1596.739494] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1596.740179] RIP: 0033:0x7fdc43728b19 [ 1596.740658] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1596.742938] RSP: 002b:00007fdc40c9e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1596.743908] RAX: ffffffffffffffda RBX: 00007fdc4383bf60 RCX: 00007fdc43728b19 [ 1596.744820] RDX: 0000000020000240 RSI: 0000000000002286 RDI: 0000000000000003 [ 1596.745729] RBP: 00007fdc40c9e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1596.746661] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1596.747567] R13: 00007ffe6df5820f R14: 00007fdc40c9e300 R15: 0000000000022000 [ 1596.748505] 12:09:49 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) dup(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000000)=0xff) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 12:09:49 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x4b47, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:09:49 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2289, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:10:02 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x4b49, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:10:02 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x5, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) dup(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 12:10:02 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2286, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (fail_nth: 4) 12:10:02 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000240)={0x53, 0xfffffdfd, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:10:02 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0xc609, r1, &(0x7f0000000240)={0xa0002000}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:10:02 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:10:02 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x4b47, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:10:02 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000004780)={0x0}) r3 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000000)=[{&(0x7f0000010000)="04000000646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) open_by_handle_at(r3, &(0x7f0000000040)=ANY=[@ANYBLOB="0c000000810000000000009c2587150000000000"], 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f0000004800)={r2, 0x1, r3, 0x0, 0x80000}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000200)={0x3, {{0x2, 0x4e20, @multicast2}}}, 0x88) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f0000000040)={r2, 0x2, r0, 0x6}) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000001c0)={0x20, 0x3, 0x1, 0x201, 0x0, 0x0, {}, [@nested={0xc, 0x19, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @pid}]}]}, 0x20}}, 0x0) 12:10:02 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000240)={0x53, 0xffffffde, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) [ 1609.786898] FAULT_INJECTION: forcing a failure. [ 1609.786898] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1609.788278] CPU: 1 PID: 16488 Comm: syz-executor.0 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1609.789120] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1609.789957] Call Trace: [ 1609.790258] [ 1609.790504] dump_stack_lvl+0xc1/0xf0 [ 1609.790940] should_fail_ex+0x4b4/0x5b0 [ 1609.791398] _copy_to_user+0x30/0xc0 [ 1609.791816] simple_read_from_buffer+0xd0/0x170 [ 1609.792332] proc_fail_nth_read+0x19c/0x230 [ 1609.792796] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1609.793311] ? security_file_permission+0xb5/0xe0 [ 1609.793834] vfs_read+0x1e4/0x8b0 [ 1609.794235] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1609.794751] ? __pfx_vfs_read+0x10/0x10 [ 1609.795190] ? __fget_files+0x270/0x480 [ 1609.795663] ksys_read+0x12b/0x260 [ 1609.796052] ? __pfx_ksys_read+0x10/0x10 [ 1609.796497] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1609.797059] do_syscall_64+0x3f/0x90 [ 1609.797481] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1609.798042] RIP: 0033:0x7fdc436db69c [ 1609.798474] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1609.800338] RSP: 002b:00007fdc40c9e170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1609.801128] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdc436db69c [ 1609.801880] RDX: 000000000000000f RSI: 00007fdc40c9e1e0 RDI: 0000000000000004 [ 1609.802633] RBP: 00007fdc40c9e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1609.803380] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1609.804122] R13: 00007ffe6df5820f R14: 00007fdc40c9e300 R15: 0000000000022000 [ 1609.804889] 12:10:02 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x4b49, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:10:02 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x5382, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:10:02 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000240)={0x53, 0xfffffff5, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:10:02 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0xc60a, r1, &(0x7f0000000240)={0xa0002000}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:10:02 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:10:02 executing program 6: perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0xed4f, 0x0, 0x0, 0x0, 0xfffffbff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r0, 0xc0189375, 0x0) ioctl$BTRFS_IOC_SEND(0xffffffffffffffff, 0x40489426, &(0x7f0000000380)={{}, 0x0, 0x0, 0x0, 0x9, [0x3f, 0x4b67, 0xffffffff, 0x20]}) write(r0, &(0x7f0000000080)="01", 0x292e9) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x6f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = socket$nl_audit(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x100000) 12:10:02 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) dup(0xffffffffffffffff) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000055700)) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000100)={0x4, 0x80, 0x2f, 0x3f, 0x2, 0x1, 0x0, 0xaa85, 0x80020, 0xc, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x40, 0x7}, 0x90, 0x7, 0x7, 0x3, 0x6, 0x1f, 0x3, 0x0, 0x7, 0x0, 0x819}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r2) 12:10:02 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2286, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:10:02 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x5382, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:10:02 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x5385, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:10:02 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000240)={0x53, 0xfffffff6, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:10:02 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:10:02 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:10:02 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x5385, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:10:02 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x5386, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:10:02 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = dup(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x10, 0x7, 0x40, 0x9, 0x0, 0x4, 0x4, 0x8, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000000), 0x1}, 0x4001, 0xffff, 0x4, 0x6, 0x1, 0x1, 0x5, 0x0, 0x5, 0x0, 0x9}, 0xffffffffffffffff, 0x5, r0, 0x2) 12:10:02 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) [ 1624.668195] ------------[ cut here ]------------ [ 1624.668672] WARNING: CPU: 1 PID: 17049 at lib/iov_iter.c:385 _copy_from_iter+0x2f1/0x1320 [ 1624.669269] Modules linked in: [ 1624.669531] CPU: 1 PID: 17049 Comm: syz-executor.5 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1624.670083] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1624.670671] RIP: 0010:_copy_from_iter+0x2f1/0x1320 [ 1624.671034] Code: b2 ff ff 89 c3 e9 1f ff ff ff e8 5a e4 35 ff be 85 01 00 00 48 c7 c7 c0 e6 9e 84 e8 b9 36 5a ff e9 13 fe ff ff e8 3f e4 35 ff <0f> 0b 45 31 f6 e9 67 ff ff ff e8 30 e4 35 ff 31 ff 89 ee e8 67 df [ 1624.672294] RSP: 0018:ffff88804717f6b0 EFLAGS: 00010212 [ 1624.672682] RAX: 0000000000000224 RBX: 0000000000000000 RCX: ffffc90002de6000 [ 1624.673176] RDX: 0000000000040000 RSI: ffffffff821618b1 RDI: 0000000000000001 [ 1624.673687] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 1624.674175] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000021 [ 1624.674711] R13: ffffea0000733000 R14: 0000000000000021 R15: ffff88804717f8e0 [ 1624.675209] FS: 00007f915d8f4700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 1624.675801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1624.676221] CR2: 0000000020000240 CR3: 0000000044954000 CR4: 0000000000350ee0 [ 1624.676738] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1624.677229] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 1624.680856] Call Trace: [ 1624.681040] [ 1624.681211] ? __warn+0xe6/0x340 [ 1624.681487] ? _copy_from_iter+0x2f1/0x1320 [ 1624.681801] ? report_bug+0x2fe/0x400 [ 1624.682084] ? handle_bug+0x3c/0x70 [ 1624.682391] ? exc_invalid_op+0x18/0x50 [ 1624.682690] ? asm_exc_invalid_op+0x1a/0x20 [ 1624.683014] ? _copy_from_iter+0x2f1/0x1320 [ 1624.683382] ? _copy_from_iter+0x2f1/0x1320 [ 1624.683828] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1624.684431] ? __pfx_lock_release+0x10/0x10 [ 1624.684863] ? __pfx__copy_from_iter+0x10/0x10 [ 1624.685345] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1624.685867] ? bio_add_pc_page+0xbc/0x100 [ 1624.686296] copy_page_from_iter+0xe3/0x180 [ 1624.686750] blk_rq_map_user_iov+0xb39/0x16c0 [ 1624.687215] ? __pfx_blk_rq_map_user_iov+0x10/0x10 [ 1624.687748] blk_rq_map_user_io+0x1d1/0x200 [ 1624.688179] ? __pfx_blk_rq_map_user_io+0x10/0x10 [ 1624.688683] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1624.689204] ? sg_build_indirect.isra.0+0x3b2/0x640 [ 1624.689780] sg_common_write.constprop.0+0xd8d/0x15f0 [ 1624.690320] ? __pfx_sg_common_write.constprop.0+0x10/0x10 [ 1624.690910] sg_new_write.isra.0+0x523/0x770 [ 1624.691387] ? __pfx_sg_new_write.isra.0+0x10/0x10 [ 1624.691916] ? __lock_acquire+0xc3f/0x6340 [ 1624.692395] ? scsi_block_when_processing_errors+0x298/0x360 [ 1624.692977] ? __pfx_scsi_block_when_processing_errors+0x10/0x10 [ 1624.693592] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1624.694114] ? do_vfs_ioctl+0x132/0x1690 [ 1624.694582] sg_ioctl+0x9f2/0x26a0 [ 1624.694934] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 1624.695496] ? __pfx_sg_ioctl+0x10/0x10 [ 1624.695788] ? xfd_validate_state+0x51/0x170 [ 1624.696127] ? selinux_file_ioctl+0xba/0x270 [ 1624.696480] ? __pfx_sg_ioctl+0x10/0x10 [ 1624.696773] __x64_sys_ioctl+0x19e/0x210 [ 1624.697082] do_syscall_64+0x3f/0x90 [ 1624.697378] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1624.697760] RIP: 0033:0x7f916037eb19 [ 1624.698030] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1624.699339] RSP: 002b:00007f915d8f4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1624.699872] RAX: ffffffffffffffda RBX: 00007f9160491f60 RCX: 00007f916037eb19 [ 1624.700385] RDX: 0000000020000240 RSI: 0000000000002285 RDI: 0000000000000003 [ 1624.700893] RBP: 00007f91603d8f6d R08: 0000000000000000 R09: 0000000000000000 [ 1624.701408] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1624.701911] R13: 00007fffb876515f R14: 00007f915d8f4300 R15: 0000000000022000 [ 1624.702447] [ 1624.702620] irq event stamp: 977 [ 1624.702859] hardirqs last enabled at (987): [] __up_console_sem+0x78/0x80 [ 1624.703474] hardirqs last disabled at (998): [] __up_console_sem+0x5d/0x80 [ 1624.704075] softirqs last enabled at (228): [] irq_exit_rcu+0x93/0xc0 [ 1624.704683] softirqs last disabled at (175): [] irq_exit_rcu+0x93/0xc0 [ 1624.705259] ---[ end trace 0000000000000000 ]--- 12:10:16 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x1b, &(0x7f0000000000)={@dev, r2}, 0x14) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x1b, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0xfd}, r5}, 0x14) sendmmsg$inet6(r3, &(0x7f00000006c0)=[{{&(0x7f0000000240)={0xa, 0x4e24, 0x0, @empty}, 0x1c, 0x0, 0x0, &(0x7f0000001b00)=[@pktinfo={{0x24, 0x29, 0x32, {@dev, r5}}}], 0x28}}], 0x1, 0x0) 12:10:16 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_emit_vhci(0x0, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0xc60b, r1, &(0x7f0000000240)={0xa0002000}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_by_handle_at(r4, &(0x7f0000000040)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28}, 0x0) r5 = open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x80903) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x40000001}) dup2(r3, r0) 12:10:16 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000240)={0x53, 0xfffffffc, 0x6, 0x0, @buffer={0x0, 0x21, &(0x7f0000000140)=""/33}, &(0x7f0000000180)="70beecbbe428", 0x0, 0x0, 0x0, 0x0, 0x0}) 12:10:16 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x5386, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:10:16 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:10:17 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x1267, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:10:17 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x541b, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:10:17 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) close(0xffffffffffffffff) dup(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {0x0, r5}, {}, {}, {}, {}, {r4}, {0x0}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {r3}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {0x0, 0x0}, {r4}, {}, {r3}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x0, "5d2f3aae6f5980"}) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r19 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r20 = ioctl$LOOP_CTL_GET_FREE(r19, 0x4c82) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {0x0, r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r22}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r23}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r22}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r23}, {}, {}, {}, {r21}, {}, {}, {}, {}, {r22}, {}, {}, {}, {}, {}, {}, {r22}, {}, {r21, r9}, {}, {}, {}, {}, {r21}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {0x0, r23}, {}, {}, {r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r21}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r21}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r19, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r24}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r21}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}], 0x0, "5d2f3aae6f5980"}) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r20) 12:10:17 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x5421, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:10:17 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x541b, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:10:17 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x1274, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:10:17 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:10:17 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x5450, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:10:17 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file1/file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90243, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000a40)={0x401, [{r4, r6}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r5, r6}, {r5, r6}, {}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5}, {r5, r6}, {r5}, {r4}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4}, {r5, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r4}, {0x0, r6}, {r4, r6}, {r5, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4}, {r4, r6}, {}, {r5, r6}, {r4}, {r4, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5}, {r4, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5}, {r5, r6}, {r4, r6}, {r4, r6}, {r4, r6}, {r5}, {0x0, r6}, {r5}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {r5, r6}, {}, {r4, r6}, {r4, r6}], 0xc2, "60c7e8fad684ce"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r4}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xff, "3e3b3204ece552"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000056b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "5d2f3aae6f5980"}) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x400800, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0xec, 0x3e, 0x6, 0x0, 0x4, 0x25203, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x8250, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x7fffffff, 0x2d87, 0x0, 0xe58, 0x0, 0x3}, r2, 0x7, r9, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000055700)) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x9, 0x20, 0x9, 0x1, 0x0, 0x3, 0x80000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x20, 0x100000001, 0x6, 0x3, 0xff, 0x5, 0x6, 0x0, 0x7, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x86f1fa832cfa1d8d) kcmp$KCMP_EPOLL_TFD(r2, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000040)={r10, r1, 0xfffffffa}) 12:10:17 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[], 0x125) ioctl$SG_IO(r0, 0x5451, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12:10:17 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) dup(0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000080)={0x2, 0x93, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x8, 0x6c004, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140), 0x2}, 0x0, 0xffffffffffffffff, 0x3, 0x8, 0x0, 0x0, 0x7}, 0x0, 0x6, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000055700)) perf_event_open(0x0, 0x0, 0x8, r1, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000000)={0x7ffd, 0x5, 0x1, 0x2, 0xc, "1800"}) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) VM DIAGNOSIS: 12:10:15 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=8000000037e20007 RCX=0000000000000000 RDX=ffff8880100b3680 RSI=0000000000000004 RDI=0000000000000005 RBP=ffffea0000df8834 RSP=ffff888018f37730 R8 =0000000000000005 R9 =000000000000007f R10=0000000000000093 R11=0000000000000001 R12=ffffea0000df8800 R13=ffff888041f7b4f0 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff8172019e RFL=00000293 [--S-A-C] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000555556d2e400 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000001b2c022000 CR3=000000000eaee000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000600 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=000000000000ff000000000000000000 XMM02=7463656a6e695f31313230385f7a7973 XMM03=00007f518468c7c800007f518468c7c0 XMM04=ffffffffffffffffffffffff00000000 XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82508285 RDI=ffffffff87f53e40 RBP=ffffffff87f53e00 RSP=ffff88804717f0a8 R8 =0000000000000001 R9 =000000000000000a R10=000000000000003a R11=0000000000000001 R12=000000000000003a R13=ffffffff87f53e00 R14=0000000000000010 R15=ffffffff82508270 RIP=ffffffff825082dd RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f915d8f4700 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000000020000240 CR3=0000000044954000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000600 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=ffffffffffffffff0000000000000000 XMM01=23232323232323232323232323232323 XMM02=ffffffffffffffffffffffffffffffff XMM03=00000000000000000000000000000000 XMM04=ffffffffffffffff0000000000000000 XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000