x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff060}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:22 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'}) [ 457.041886][T32193] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:22 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0xf501, 0x0, &(0x7f0000ffb000/0x4000)=nil) [ 457.113870][T32198] block nbd2: shutting down sockets [ 457.189814][T32193] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:22 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00'}) 06:15:22 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x1262) 06:15:22 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xe00}], 0x2, 0x0) 06:15:22 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback, 0x3000000}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 457.561271][T32596] block nbd2: shutting down sockets 06:15:23 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0xfe01, 0x0, &(0x7f0000ffb000/0x4000)=nil) 06:15:23 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00?\x00'}) [ 457.626417][T32596] block nbd2: shutting down sockets [ 457.636804][T32680] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:23 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x1263) [ 457.771057][T32680] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:23 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff063}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 457.892756][T32758] block nbd2: shutting down sockets 06:15:23 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x1020}], 0x2, 0x0) 06:15:23 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}) 06:15:23 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x1264) [ 458.141680][ T430] __report_access: 4 callbacks suppressed [ 458.154169][ T430] ptrace attach of "/root/syz-executor.0"[8806] was attempted by ""[430] 06:15:23 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x400000, 0x0, &(0x7f0000ffb000/0x4000)=nil) [ 458.186723][ T539] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:23 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00'}) 06:15:23 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback, 0x300000000000000}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 458.325561][ T539] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:23 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x3, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 458.415028][ T567] block nbd2: shutting down sockets 06:15:23 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x2000}], 0x2, 0x0) [ 458.489097][ T662] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[662] 06:15:24 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00L\x00'}) 06:15:24 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x40c020, 0x0, &(0x7f0000ffb000/0x4000)=nil) [ 458.612148][ T753] ptrace attach of "/root/syz-executor.0"[8806] was attempted by ""[753] 06:15:24 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x1265) [ 458.708646][ T936] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:24 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00h\x00'}) [ 458.873208][ T936] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:24 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x4, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 458.950631][ T1077] block nbd2: shutting down sockets [ 458.979811][ T1077] block nbd2: shutting down sockets 06:15:24 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x23) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:24 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x2010}], 0x2, 0x0) 06:15:24 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0xe07000, 0x0, &(0x7f0000ffb000/0x4000)=nil) [ 459.140092][ T1206] ptrace attach of "/root/syz-executor.0"[8806] was attempted by ""[1206] 06:15:24 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00l\x00'}) 06:15:24 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x1267) [ 459.229901][ T1209] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[1209] [ 459.369064][ T1263] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:24 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x200000e4) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:24 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00t\x00'}) [ 459.432849][ T1251] block nbd2: shutting down sockets [ 459.444373][ T1263] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 459.501655][ T1251] block nbd2: shutting down sockets 06:15:24 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0xf05000, 0x0, &(0x7f0000ffb000/0x4000)=nil) 06:15:25 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x2300}], 0x2, 0x0) 06:15:25 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x8, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:25 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x1268) 06:15:25 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00z\x00'}) [ 459.734578][ T1552] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[1552] [ 459.820834][ T1579] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 459.902774][ T1579] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 459.924338][ T1650] ptrace attach of "/root/syz-executor.0"[8806] was attempted by ""[1650] 06:15:25 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x2, &(0x7f0000ffb000/0x4000)=nil) [ 459.950748][ T1696] block nbd2: shutting down sockets 06:15:25 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x3f00}], 0x2, 0x0) 06:15:25 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\x00'}) 06:15:25 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1004, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x2, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$VIDIOC_CREATE_BUFS(r2, 0xc100565c, &(0x7f0000000400)={0xfffffffc, 0x8, 0x3, {0x1, @raw_data="f350b2d9c1041eb64defba1c2933050334ddcc724674f341fd04204645afbdd042e4ecbec5b2b9dd0fc3b6bc05b839f0a25ef019867bb2d056e9c0aa15818ffb95b7c693faf02c84cd432a4308f909e69cf167e97f5fb31d9311f486736dcf88c7370809b10f06e9ee00e2910768d8ff6cf040bab80cc7cebd5ac6b3bdd95cbc49a2b138ced9539e0883fec61fdddedfae9ae1f494046954140247716d9621bd3ad0ba29b3db458f1e073684768df7ee68620c5ea3c325e5ecf759700f21064332099dc0589b267e"}}) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) renameat(r2, &(0x7f0000000140)='./bus\x00', 0xffffffffffffff9c, &(0x7f0000000200)='./bus\x00') fcntl$getownex(r3, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r4, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r6, 0x810c5701, 0x0) sendfile(r5, r6, 0x0, 0x80001d00c0d0) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcs\x00', 0x200000, 0x0) ioctl$PPPIOCGNPMODE(r7, 0xc008744c, &(0x7f0000000300)={0x8013, 0x4}) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r8, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r9, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r9, 0x84, 0x1a, &(0x7f0000000500)={0x0, 0xc4, "c74a2b7ea4e83c535a2f69aac54a649af4db8a6df8f0ea149d601ef3a90b17c0d1f3f020f742bbc0c69738be4c96bb39832233a74409899622394f43dae7596905d54d9448d2c83f6991e3696057f1d4ffbdf13cf64b771b463b9a906e281bd5a12c58beed9ca700d61becab3e13103caaaef2f17a11696380b58f01d3318083ad6ad9ab9fd93aea749d474b726577f6997b41c7a3249e5194632436d92fb838f7ca559fab862188dedc438434326e3d6727f7be039597d0472ee42a94ea176237dc18a3"}, &(0x7f0000000600)=0xcc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000640)={0x0, 0x3}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r8, 0x84, 0xe, &(0x7f00000006c0)={r10, 0x7f, 0x1, 0x1, 0x8, 0x7fff, 0x7ff, 0x80000000, {r11, @in={{0x2, 0x4e22, @remote}}, 0x3ff, 0x800, 0x5, 0x3, 0x8001}}, &(0x7f0000000780)=0xb0) r12 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) [ 460.025321][ T1696] block nbd2: shutting down sockets 06:15:25 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x1269) 06:15:25 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x9, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 460.181379][ T1914] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:25 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00'}) [ 460.271518][ T1977] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[1977] [ 460.300854][ T1914] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:25 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x13, &(0x7f0000ffb000/0x4000)=nil) [ 460.391372][ T2009] block nbd2: shutting down sockets 06:15:25 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x4000}], 0x2, 0x0) 06:15:25 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r2, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r2, 0x8}, {r2, 0x20}, {r2}, {r2, 0x140}, {r2}, {r2, 0x4000}, {r2}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000100)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000140)) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r4, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r6, 0x810c5701, 0x0) sendfile(r5, r6, 0x0, 0x80001d00c0d0) r7 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) [ 460.441082][ T2091] ptrace attach of "/root/syz-executor.0"[8806] was attempted by ""[2091] 06:15:25 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00'}) 06:15:26 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x13, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 460.605240][ T2309] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:26 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x1274) 06:15:26 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x1fe, &(0x7f0000ffb000/0x4000)=nil) [ 460.722244][ T2434] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[2434] [ 460.734797][ T2309] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:26 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}) [ 460.851000][ T2441] block nbd2: shutting down sockets 06:15:26 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x4800}], 0x2, 0x0) 06:15:26 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x11) openat$cgroup_procs(r5, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) unlinkat(r5, &(0x7f0000000140)='./bus\x00', 0x200) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r6, 0x810c5701, 0x0) sendfile(r4, r6, 0x0, 0x80001d00c0d0) r7 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) [ 460.945144][ T2441] block nbd2: shutting down sockets 06:15:26 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x1276) 06:15:26 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00'}) [ 461.126163][ T2627] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:26 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x1300, &(0x7f0000ffb000/0x4000)=nil) 06:15:26 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x60, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:26 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00'}) [ 461.223614][ T2627] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 461.240535][ T2778] block nbd2: shutting down sockets [ 461.296147][ T2778] block nbd2: shutting down sockets 06:15:26 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x4c00}], 0x2, 0x0) 06:15:26 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x1277) 06:15:26 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00'}) [ 461.550262][ T3043] block nbd2: shutting down sockets [ 461.594783][ T3043] block nbd2: shutting down sockets 06:15:27 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x3f00, &(0x7f0000ffb000/0x4000)=nil) [ 461.615465][ T3096] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:27 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x1278) 06:15:27 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723faf"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 461.753243][ T3096] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:27 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00'}) [ 461.862065][ T3128] block nbd2: shutting down sockets 06:15:27 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x63, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:27 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x6800}], 0x2, 0x0) 06:15:27 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x4000, &(0x7f0000ffb000/0x4000)=nil) 06:15:27 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'}) 06:15:27 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x1279) [ 462.198914][ T3433] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 462.275309][ T3551] block nbd2: shutting down sockets [ 462.345834][ T3551] block nbd2: shutting down sockets 06:15:27 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00'}) 06:15:27 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0xfe03, &(0x7f0000ffb000/0x4000)=nil) [ 462.418159][ T3433] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:27 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:27 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x127a) 06:15:28 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x6c00}], 0x2, 0x0) 06:15:28 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00?\x00'}) [ 462.690535][ T3786] block nbd2: shutting down sockets 06:15:28 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x400000, &(0x7f0000ffb000/0x4000)=nil) [ 462.740066][ T3786] block nbd2: shutting down sockets 06:15:28 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x387, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:28 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x127b) [ 462.872634][ T3858] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:28 executing program 4: r0 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000400)={0x7fffffff, 0x1400, 0x2, {0x3, @raw_data="ba6cd29b505497fb5d7c2cc4e1234d8df98063f5bbe9fdd8d0e0ce48c0ef725756bf2cad5fe32afab5c910c43e662b7752422cad3ae16048d22c860962d933cf71a6aeea0003dddf0a195ccf338c0ae9f2b00a19d1e1b9de7cd96d5afc9290d65d5ad93b1ab6cf69e3854aa8caa43ab3c5f06c7237d2d149f38c74fa0fb4ff3f2faf7f6b778cb0d71df77a5eb28d0b5965403c59f7441389a6e931700b9e8a01d5836cb0a25ecf3aa8dff5ef13b6e306f333b87ddf7fc32187aeeb6a17e735c5abe6a98454d612c4"}}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r2, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r2, 0x8}, {r2, 0x20}, {r2}, {r2, 0x140}, {r2}, {r2, 0x4000}, {r2}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r4, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r6, 0x810c5701, 0x0) sendfile(r5, r6, 0x0, 0x80001d00c0d0) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r7, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$IMSETDEVNAME(r7, 0x80184947, &(0x7f0000000140)={0x6aa0, 'syz1\x00'}) r8 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) 06:15:28 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}) 06:15:28 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x7400}], 0x2, 0x0) [ 463.056281][ T3967] block nbd2: shutting down sockets [ 463.097883][ T3967] block nbd2: shutting down sockets 06:15:28 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x127c) 06:15:28 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x40c020, &(0x7f0000ffb000/0x4000)=nil) 06:15:28 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00'}) [ 463.197464][ T4107] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 463.211861][ T4079] __report_access: 7 callbacks suppressed [ 463.211893][ T4079] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[4079] [ 463.301447][ T4179] block nbd2: shutting down sockets [ 463.321008][ T4179] block nbd2: shutting down sockets [ 463.405453][ T4107] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:28 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x127d) 06:15:28 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x7a00}], 0x2, 0x0) 06:15:28 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x38e, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:28 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) r0 = creat(&(0x7f0000000140)='./bus\x00', 0x40) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000200)={'nat\x00', 0x2, [{}, {}]}, 0x48) socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/snapshot\x00', 0x200, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r2 = socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0xffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r3, &(0x7f00000000c0)=@in6={0x21, 0x2, 0x2, 0x0, {0xa, 0x4e21, 0x4, @mcast1, 0x1}}, 0x24) socket$inet6_tcp(0xa, 0x1, 0x0) ppoll(&(0x7f0000000000)=[{r3, 0x8}, {r3, 0x20}, {r3}, {r3, 0x140}, {r3}, {r3, 0x4000}, {r3}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r4 = inotify_init1(0x0) fcntl$setown(r4, 0x8, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000000540)=""/202) fcntl$getownex(r4, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r5, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r6 = socket$inet6(0xa, 0x400000000001, 0x0) r7 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r7, 0x810c5701, 0x0) sendfile(r6, r7, 0x0, 0x80001d00c0d0) r8 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) [ 463.582011][ T4337] block nbd2: shutting down sockets 06:15:29 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00L\x00'}) [ 463.615516][ T4337] block nbd2: shutting down sockets [ 463.668498][ T4353] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:29 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x127e) 06:15:29 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x2000000, &(0x7f0000ffb000/0x4000)=nil) 06:15:29 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00h\x00'}) [ 463.821408][ T4381] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[4381] [ 463.836026][ T4353] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 463.846050][ T4496] block nbd2: shutting down sockets [ 463.878093][ T4496] block nbd2: shutting down sockets 06:15:29 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x3a8, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:29 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x127f) 06:15:29 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x7e00}], 0x2, 0x0) 06:15:29 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl(r0, 0x800000000008982, &(0x7f0000000080)) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000140)={'team_slave_1\x00', 0x3}) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="320b1fe207416addb8fe7d490ac6e354f12b25678320dd240011723fae8ee8224981d3e7a2c7d4b65dd6e6b7d068f47881321df9db87c5f9b8441308bd4449dcc20145e5f389d73db100b7b9a73c9811f51d06d6fbcd12ea4735d200146632d591a5d72bcd0cbd"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r2, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e24, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r2, 0x8}, {r2, 0x20}, {r2}, {r2, 0x140}, {r2}, {r2, 0x4000}, {r2}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r3 = inotify_init1(0x0) r4 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x2, 0x408a00) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_LINK_STATS(r5, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000180)={0x30, r6, 0x1, 0x0, 0x0, {{}, 0x0, 0xb, 0x0, {0x14, 0x14, 'broadcast-link\x0e'}}}, 0x30}}, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(r4, &(0x7f0000000400)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x28, r6, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, 0x0, 0x410c, 0x0, {0xc, 0x14, 'syz1\x00'}}, ["", "", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x48053}, 0x8000) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r7, &(0x7f0000000380), 0x0, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x3f}], 0x1, 0x0) r8 = socket$inet6(0xa, 0x400000000001, 0x0) r9 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r9, 0x810c5701, 0x0) sendfile(r8, r9, 0x0, 0x80001d00c0d0) r10 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) 06:15:29 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x13000000, &(0x7f0000ffb000/0x4000)=nil) 06:15:29 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00l\x00'}) [ 464.142049][ T4725] ptrace attach of "/root/syz-executor.0"[8806] was attempted by ""[4725] [ 464.168324][ T4726] block nbd2: shutting down sockets [ 464.177860][ T4730] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 464.211490][ T4726] block nbd2: shutting down sockets 06:15:29 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x2405) 06:15:29 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x2) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 464.284958][ T4730] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:29 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x7f00}], 0x2, 0x0) 06:15:29 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00t\x00'}) [ 464.418806][ T5007] block nbd2: shutting down sockets 06:15:29 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x20c04000, &(0x7f0000ffb000/0x4000)=nil) [ 464.475109][ T5007] block nbd2: shutting down sockets 06:15:29 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000, 0x81}, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, r1, 0x0) r2 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r2, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r2, 0x8}, {r2, 0x20}, {r2}, {r2, 0x140}, {r2}, {r2, 0x4000}, {r2}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r4, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r6, 0x810c5701, 0x0) sendfile(r5, r6, 0x0, 0x80001d00c0d0) r7 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) 06:15:30 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x4c00) [ 464.622460][ T5058] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:30 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00z\x00'}) [ 464.745061][ T5126] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[5126] [ 464.745908][ T5172] block nbd2: shutting down sockets [ 464.807508][ T5058] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 464.816801][ T5172] block nbd2: shutting down sockets 06:15:30 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x4c01) 06:15:30 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x3f000000, &(0x7f0000ffb000/0x4000)=nil) 06:15:30 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xedc0}], 0x2, 0x0) 06:15:30 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\x00'}) [ 464.965686][ T5356] block nbd2: shutting down sockets [ 465.012552][ T5356] block nbd2: shutting down sockets 06:15:30 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x3) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:30 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x5421) 06:15:30 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00'}) [ 465.117846][ T5390] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 465.219874][ T5390] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:30 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) init_module(&(0x7f0000000300)='+-*\x00', 0x4, &(0x7f0000000400)='.+self%usermd5sum\x00') r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl(r3, 0x800000000008982, &(0x7f0000000080)) accept(r3, &(0x7f0000000200)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000140)=0x80) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r4, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r7 = syz_open_dev$dmmidi(&(0x7f0000000440)='/dev/dmmidi#\x00', 0x101, 0x1) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r7, 0xc0505510, &(0x7f0000000640)={0xdbc, 0x7, 0x1, 0x1, &(0x7f0000000480)=[{}, {}, {}, {}, {}, {}, {}]}) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r6, 0x810c5701, 0x0) sendfile(r5, r6, 0x0, 0x80001d00c0d0) r8 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) [ 465.294122][ T5501] block nbd2: shutting down sockets 06:15:30 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x40000000, &(0x7f0000ffb000/0x4000)=nil) 06:15:30 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xff00}], 0x2, 0x0) [ 465.345566][ T5501] block nbd2: shutting down sockets 06:15:30 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}) 06:15:30 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x5450) 06:15:30 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x4) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 465.567702][ T5630] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 465.585793][ T5611] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[5611] [ 465.629388][ T5667] block nbd2: shutting down sockets 06:15:31 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0xfe010000, &(0x7f0000ffb000/0x4000)=nil) 06:15:31 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00'}) [ 465.682360][ T5667] block nbd2: shutting down sockets [ 465.713440][ T5630] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:31 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x5451) 06:15:31 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b552d3e89134531bc84a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:31 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xff0f}], 0x2, 0x0) 06:15:31 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x5) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:31 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00'}) [ 465.977260][ T6020] block nbd2: shutting down sockets 06:15:31 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x400000000000, &(0x7f0000ffb000/0x4000)=nil) [ 466.030561][ T6043] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[6043] [ 466.060785][ T6020] block nbd2: shutting down sockets 06:15:31 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00'}) [ 466.114365][ T6053] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:31 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x5452) [ 466.225649][ T6053] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:31 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00'}) 06:15:31 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x61d7, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7ff}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:31 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x6) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:31 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x40c02000000000, &(0x7f0000ffb000/0x4000)=nil) 06:15:31 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x59b17}], 0x2, 0x0) [ 466.393305][ T6366] block nbd2: shutting down sockets 06:15:31 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'}) [ 466.508029][ T6378] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[6378] [ 466.509243][ T6366] block nbd2: shutting down sockets [ 466.571269][ T6410] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:32 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x5460) 06:15:32 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x200000000000000, &(0x7f0000ffb000/0x4000)=nil) 06:15:32 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00'}) [ 466.685495][ T6410] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 466.793653][ T6694] block nbd2: shutting down sockets 06:15:32 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x59b29}], 0x2, 0x0) 06:15:32 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)) openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dc24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x1, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r2, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r2, 0x8}, {r2, 0x20}, {r2}, {r2, 0x140}, {r2}, {r2, 0x4000}, {r2}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r4, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r6, 0x810c5701, 0x0) sendfile(r5, r6, 0x0, 0x80001d00c0d0) r7 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) 06:15:32 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00'}) [ 466.881846][ T6694] block nbd2: shutting down sockets 06:15:32 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x7) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:32 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x1300000000000000, &(0x7f0000ffb000/0x4000)=nil) 06:15:32 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x6364) [ 467.058102][ T6788] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[6788] [ 467.069547][ T6808] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:32 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00L\x00'}) [ 467.274037][ T6844] block nbd2: shutting down sockets 06:15:32 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00h\x00'}) 06:15:32 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xa0000}], 0x2, 0x0) [ 467.327589][ T6844] block nbd2: shutting down sockets 06:15:32 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x8912) 06:15:32 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x10) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:32 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x3f00000000000000, &(0x7f0000ffb000/0x4000)=nil) 06:15:33 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae6e96e9103f3bd05297a1e68dbbcfa3402947fff6c675404f6712bcceef6a707ca481cb2b7e45296635a9d5f175d5c8d2d572c36d2021d04b0393f88fc9b27360583ee491f580"], 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000140)='syzkaller1\x00', 0x10) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000005c0)={r3, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) process_vm_readv(r3, &(0x7f00000002c0)=[{&(0x7f0000000340)=""/61, 0xd}], 0x1, &(0x7f0000000400)=[{&(0x7f0000000300)=""/63, 0x3f}], 0x1, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:33 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00l\x00'}) [ 467.609039][ T7132] block nbd2: shutting down sockets [ 467.648025][ T7136] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 467.766173][ T7136] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:33 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x4000000000000000, &(0x7f0000ffb000/0x4000)=nil) 06:15:33 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00t\x00'}) 06:15:33 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x8933) 06:15:33 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00z\x00'}) 06:15:33 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xe0000}], 0x2, 0x0) [ 467.998423][ T7527] block nbd2: shutting down sockets 06:15:33 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}) 06:15:33 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x8982) [ 468.243337][ T7725] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:33 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x48) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:33 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x8000000000000000, &(0x7f0000ffb000/0x4000)=nil) 06:15:33 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00'}) 06:15:33 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 468.374225][ T7725] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 468.440043][ T7774] block nbd2: shutting down sockets [ 468.460286][ T7774] block nbd2: shutting down sockets 06:15:33 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x1000000}], 0x2, 0x0) 06:15:34 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x89eb) 06:15:34 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00'}) [ 468.611578][ T7791] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[7791] [ 468.732425][ T7904] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:34 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x4c) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 468.777932][ T8022] block nbd2: shutting down sockets 06:15:34 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0xfe01000000000000, &(0x7f0000ffb000/0x4000)=nil) 06:15:34 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00'}) [ 468.832988][ T8022] block nbd2: shutting down sockets 06:15:34 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x140a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0xc0}, 0x0, 0x9, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl(r1, 0x800000000008982, &(0x7f0000000080)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000140)=0x0) ptrace$setregs(0x11, r2, 0x10001, &(0x7f0000000200)="c217bc40a08b397ba085a9c913e123bf39b19f92c9f9cef03210") socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r3, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r3, 0x8}, {r3, 0x20}, {r3}, {r3, 0x140}, {r3}, {r3, 0x4000}, {r3}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r4 = inotify_init1(0x0) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r5, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r6 = socket$inet6(0xa, 0x400000000001, 0x0) r7 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r7, 0x810c5701, 0x0) sendfile(r6, r7, 0x0, 0x80001d00c0d0) r8 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) [ 468.854244][ T7904] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:34 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab00) [ 468.995154][ T8108] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[8108] [ 468.998342][ T8115] block nbd2: shutting down sockets 06:15:34 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x2000000}], 0x2, 0x0) [ 469.093107][ T8115] block nbd2: shutting down sockets 06:15:34 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab01) 06:15:34 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00'}) 06:15:34 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0xffffffff00000000, &(0x7f0000ffb000/0x4000)=nil) 06:15:34 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x60) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 469.264761][ T8384] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 469.301473][ T8429] block nbd2: shutting down sockets 06:15:34 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f0000000140)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:34 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00?\x00'}) [ 469.361485][ T8429] block nbd2: shutting down sockets 06:15:34 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x3000000}], 0x2, 0x0) 06:15:34 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab02) [ 469.566085][ T8517] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[8517] 06:15:35 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl(r1, 0x800000000008982, &(0x7f0000000080)) ioctl$sock_TIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) 06:15:35 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}) [ 469.606751][ T8551] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 469.654138][ T8553] block nbd2: shutting down sockets [ 469.726226][ T8553] block nbd2: shutting down sockets 06:15:35 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x4000000}], 0x2, 0x0) 06:15:35 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x68) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:35 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00'}) 06:15:35 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) ioctl$KVM_GET_API_VERSION(r0, 0xae00, 0x0) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) 06:15:35 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab04) 06:15:35 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in4={0x21, 0x2, 0x2, 0x10, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) r2 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r3 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r3, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r3, 0x0, 0x20000102000007) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0, 0x0, r3}, 0x68) r4 = inotify_init1(0x0) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r5, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r6 = socket$inet6(0xa, 0x400000000001, 0x0) r7 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r7, 0x810c5701, 0x0) sendfile(r6, r7, 0x0, 0x80001d00c0d0) r8 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) [ 469.956365][ T8911] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:35 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00L\x00'}) [ 470.079611][ T8925] block nbd2: shutting down sockets 06:15:35 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x5000000}], 0x2, 0x0) 06:15:35 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r2 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r2, 0x0, 0x20000102000007) ioctl$FS_IOC_GETFSMAP(r2, 0xc0c0583b, &(0x7f00000002c0)={0x0, 0x0, 0x6, 0x0, [], [{0x1f, 0x1f, 0x80, 0x8, 0x7fffffff, 0x4}, {0x10000, 0xffff, 0x1, 0x2, 0xff, 0x1}], [[], [], [], [], [], []]}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000280)="b7859cb8eec705f2288a933d66593ae164c990a0028e6640c522b60bdfedb810", 0x20) accept$alg(r3, 0x0, 0x0) socket$tipc(0x1e, 0x0, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/d\xe5\x92^\x00\x00tofs\x10', 0x58dc01, 0x0) recvmmsg(r4, &(0x7f00000000c0), 0xf, 0x40004020, 0x0) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) 06:15:35 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00h\x00'}) 06:15:35 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab05) 06:15:35 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x6c) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:35 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(0x0, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r4, 0x810c5701, 0x0) sendfile(r3, r4, 0x0, 0x80001d00c0d0) r5 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) [ 470.400679][ T9243] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:35 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x5, 0xd89814ee8f6d1dcb) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r2 = fcntl$getown(r1, 0x9) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r3, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x4eec) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0x1, &(0x7f0000000100)=""/194) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x5) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) [ 470.444799][ T9252] block nbd2: shutting down sockets 06:15:35 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00l\x00'}) 06:15:35 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x6000000}], 0x2, 0x0) 06:15:36 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab06) [ 470.713992][ T9413] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:36 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl(r0, 0x800000000008982, &(0x7f0000000080)) r1 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000005c0)={r1, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@mcast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@loopback}}, &(0x7f0000000400)=0x35e) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={r1, r2, r3}, 0xc) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$FUSE_DIRENT(0xffffffffffffffff, &(0x7f0000000100)={0x78, 0x0, 0x7, [{0x5, 0x1, 0xd, 0xfffffe00, 'cgroup.procs\x00'}, {0x5, 0x401, 0x22, 0xe732, 'bdevloselfvboxnet0em1]{GPLwlan1.lo'}]}, 0x78) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r5, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r5, 0xc0505350, &(0x7f0000000280)={{0x20, 0x14}, {0x80, 0x81}, 0x6, 0x1, 0x8}) 06:15:36 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00t\x00'}) 06:15:36 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x7000000}], 0x2, 0x0) [ 470.919012][ T9630] block nbd2: shutting down sockets [ 470.977793][ T9630] block nbd2: shutting down sockets 06:15:36 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$VIDIOC_QUERYMENU(r0, 0xc02c5625, &(0x7f0000000140)={0x401, 0x2, @value=0xc2bd}) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620b0ab54b97c1e19bff1dd24"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x7, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r2, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r2, 0x8}, {r2, 0x20}, {r2}, {r2, 0x140}, {r2}, {r2, 0x4000}, {r2}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ubi_ctrl\x00', 0x100, 0x0) process_vm_readv(r4, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r6, 0x810c5701, 0x0) sendfile(r5, r6, 0x0, 0x80001d00c0d0) r7 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) remap_file_pages(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x8, 0x6, 0x8aa05d02051b5b17) accept4$alg(r6, 0x0, 0x0, 0x400) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) 06:15:36 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab07) 06:15:36 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x74) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 471.069114][ T9729] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:36 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00z\x00'}) 06:15:36 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1000, 0x121002) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) 06:15:36 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x8000000}], 0x2, 0x0) [ 471.216089][ T9792] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[9792] [ 471.252207][ T9794] block nbd2: shutting down sockets 06:15:36 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\x00'}) 06:15:36 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000540)=ANY=[@ANYBLOB="633a00000000000020dd24855584a39111723fae220e1e2424edfb6821b9a7bb8ce702eec5fd5a14ec75911ed13c6006552927422de863b61f659f91ff0de1925f08b0881e136d949f243a2c3869cc83fa6e57a0a37df01c94c5a70e3a598169f627c4e95f6bd36539f5a756814b7b9e73af94e94d6100309a5ffb40cecb0a256d562a84f8131cf4c810305f0323"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) perf_event_open(&(0x7f0000000400)={0x0, 0x70, 0x81, 0x81, 0x40, 0x9, 0x0, 0x5, 0x2402c, 0xc, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0xb70, 0x4, @perf_config_ext={0x6}, 0x10440, 0x4, 0x1, 0x3, 0x765, 0x0, 0x1}, 0x0, 0x3, 0xffffffffffffffff, 0xa) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000140)='/proc/capi/capi20\x00', 0xff212459cb14a8d0, 0x0) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f0000000200)) r5 = socket$inet6(0xa, 0x400000000001, 0x0) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r6, 0x810c5701, 0x0) sendfile(r5, r6, 0x0, 0x80001d00c0d0) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcs\x00', 0x8002, 0x0) sendto$ax25(r7, &(0x7f0000000480)="f23d481828e6e5922ac8ebe96ebe5b78fa8f3efbb01b0b7e96e9d440dc4a68b1bbf74d6ea856e6269ae6cea54b61c1b7d48b06e22d3c315e69488ba80c2464f837fbb9074e9315b4b2ed4fae092164aaed91a4e34b00e8920f195d935ddb9d7bbd9e21094575f3af203ffa134a55bc15c934a7002d9c6056914fdff54f24c67b07d0a4c543d748109f1a12048e7fcccea5aaa5b785fd341efa1e23a371e95c7e610715dc871c2b5cf44779a9cef948db", 0xb0, 0x80, 0x0, 0x0) r8 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) [ 471.450382][ T9993] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:36 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab08) 06:15:36 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x80000001, 0x2) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000080)=0x5, 0x8) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) [ 471.610712][T10118] block nbd2: NBD_DISCONNECT [ 471.651830][T10118] block nbd2: Send disconnect failed -107 [ 471.664178][T10121] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[10121] [ 471.670930][T10112] block nbd2: Disconnected due to user request. 06:15:37 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00'}) [ 471.697396][T10112] block nbd2: shutting down sockets 06:15:37 executing program 1: mlock(&(0x7f0000aad000/0x3000)=nil, 0x3000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) 06:15:37 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x7a) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:37 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x9000000}], 0x2, 0x0) [ 471.784734][T10118] block nbd2: NBD_DISCONNECT [ 471.789399][T10118] block nbd2: Send disconnect failed -107 [ 471.856817][T10118] block nbd2: Disconnected due to user request. [ 471.894718][T10118] block nbd2: shutting down sockets 06:15:37 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00'}) 06:15:37 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b252f5abe477c45678620dd24855584"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:37 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab09) [ 472.040444][T10333] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:37 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) r1 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000005c0)={r1, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x1f, 0x9, 0x40, 0x20, 0x0, 0x6, 0x10900, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x5, 0x2, @perf_config_ext={0x1ff, 0xfff}, 0x20, 0x0, 0x1be9, 0x8, 0xffffffff80000000, 0x7f, 0x2}, r1, 0x8, 0xffffffffffffffff, 0x3) 06:15:37 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}) [ 472.125668][T10345] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[10345] [ 472.172841][T10333] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 472.220736][T10358] block nbd2: shutting down sockets 06:15:37 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xa000000}], 0x2, 0x0) [ 472.302782][T10358] block nbd2: shutting down sockets 06:15:37 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00'}) 06:15:37 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab0a) 06:15:37 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x300) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:37 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYBLOB="fe64eb42bbc92af57d49e52a25028089600c547e2f0629a42f0610faf7723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r2, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r2, 0x8}, {r2, 0x20}, {r2}, {r2, 0x140}, {r2}, {r2, 0x4000}, {r2}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) ioctl$VIDIOC_SUBDEV_S_FMT(r1, 0xc0585605, &(0x7f0000000200)={0x1, 0x0, {0x7, 0x6, 0x2014, 0x3, 0x2, 0x4, 0x1, 0x1}}) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r4, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r6, 0x810c5701, 0x0) sendfile(r5, r6, 0x0, 0x80001d00c0d0) r7 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) 06:15:37 executing program 1: mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x699, 0x2240) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) openat$vicodec1(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/video37\x00', 0x2, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r2, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$VIDIOC_QUERYSTD(r2, 0x8008563f, &(0x7f0000000140)) 06:15:38 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00'}) [ 472.533807][T10662] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 472.537789][T10672] block nbd2: shutting down sockets [ 472.555080][T10671] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[10671] [ 472.672834][T10672] block nbd2: shutting down sockets 06:15:38 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x179b0500}], 0x2, 0x0) 06:15:38 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab10) 06:15:38 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x3, &(0x7f0000ffb000/0x4000)=nil) 06:15:38 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00'}) 06:15:38 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d490225678620dd24855584a39111723fae00"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:38 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x500) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 472.860654][T10888] block nbd2: shutting down sockets [ 472.888601][T10891] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 472.914906][T10888] block nbd2: shutting down sockets 06:15:38 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x400454ca) [ 472.986077][T10891] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 473.017875][T10943] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[10943] 06:15:38 executing program 1: mlock(&(0x7f0000af2000/0x1000)=nil, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) r0 = open(&(0x7f0000000140)='./file0/file0\x00', 0x20200, 0x39791fc941bbe219) r1 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80000) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x3, 0x600080) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000180)=0x9a3e0000) write$binfmt_misc(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="73797a303d82a32d74e0ee8c72a309ef2357e691ce2cf699b1df984ddd509fb91d31a4b062466f62161316520bcae5a60bc401837395dc5db8e28748fc1ee933ce0e3c9cdd046e5f9868e546e4114f3f7cfca71cc1771ce591665122e2a9f4ff22b4f117636ac5bc657a73948ecff2311173a1234e368b89a914116f551d480dcb62126772547cb5212f61c8d86b80911c360cd98d516969bc0a157d393d3b51dc6ecc97f7824194f7e70072738e0e67afca4098445903"], 0x5d) openat$cgroup_procs(r0, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x4004001fc) mremap(&(0x7f0000ff0000/0x4000)=nil, 0x4000, 0x4000, 0x2, &(0x7f0000afd000/0x4000)=nil) 06:15:38 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00'}) 06:15:38 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x20000000}], 0x2, 0x0) [ 473.194594][T11013] block nbd2: shutting down sockets 06:15:38 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'}) 06:15:38 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) [ 473.389913][T11357] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:38 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r2, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r4, 0x810c5701, 0x0) sendfile(r3, r4, 0x0, 0x80001d00c0d0) r5 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) 06:15:38 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x40049409) 06:15:38 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00'}) 06:15:38 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x600) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 473.594149][T11357] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 473.621686][T11432] block nbd2: shutting down sockets [ 473.694203][T11432] block nbd2: shutting down sockets 06:15:39 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x20100000}], 0x2, 0x0) 06:15:39 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00?\x00'}) 06:15:39 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x40081271) 06:15:39 executing program 1: mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) 06:15:39 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}) [ 473.926761][T11633] block nbd2: shutting down sockets [ 473.989097][T11684] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 473.992751][T11633] block nbd2: shutting down sockets 06:15:39 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x40101283) 06:15:39 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="fe7d4902329c4faf11e524b92b3c678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xd) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x80) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 474.143985][T11684] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:39 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00'}) 06:15:39 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x700) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:39 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) setxattr$security_capability(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='security.capability\x00', &(0x7f0000000100)=@v1={0x1000000, [{0x7, 0x1ff}]}, 0xc, 0x6de0c50893d6f211) [ 474.258469][T11853] block nbd2: shutting down sockets 06:15:39 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x23000000}], 0x2, 0x0) [ 474.311147][T11853] block nbd2: shutting down sockets [ 474.326796][T11866] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[11866] 06:15:39 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00L\x00'}) 06:15:39 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x401070c9) [ 474.505990][T11997] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:39 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="fe7d49022b25000020dd24a55584a39111723fae43cf4520af2775ba383850eefdaecaffc8ec342143a3a47204073499df2a1b11ebfeb0cb2cc87ce71c92e68693c56ec64ba04780ac21ff4571f688f590986750cbb0240d093628ab9bbb15bc033c9470aa8b5c6d0309fe00426772c897d88a41c816a678b15b129c5be8f8b935a1265e020d3a97052a5393a9843d9c20cac459f6af1e35748b58213ee644e0c7cc017638a031efd34b125c2295984f63d126809a71ea294121d70a22af16dd3ecf0cce9887a2eedac45c1ea00480b870756dc2c4b4ad29e8f4effb812c20"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0xa, 0x1) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x18000, 0x0) read$eventfd(r1, &(0x7f0000000200), 0x8) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r2, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r2, 0x8}, {r2, 0x20}, {r2}, {r2, 0x140}, {r2}, {r2, 0x4000}, {r2}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r4, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r6, 0x810c5701, 0x0) sendfile(r5, r6, 0x0, 0x80001d00c0d0) r7 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) [ 474.592233][T12084] block nbd2: shutting down sockets [ 474.651190][T12084] block nbd2: shutting down sockets [ 474.661601][T11997] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:40 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x2000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:40 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00h\x00'}) 06:15:40 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x401070ca) 06:15:40 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0xf985d294c58bfeee, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000), &(0x7f0000000080)=0x4) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) 06:15:40 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x299b0500}], 0x2, 0x0) [ 474.904708][T12287] block nbd2: shutting down sockets 06:15:40 executing program 4: r0 = syz_open_dev$usb(&(0x7f0000000140)='/dev/bus/usb/00#/00#\x00', 0x7fff, 0x20000) ioctl$KVM_NMI(r0, 0xae9a) openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r2, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) setsockopt$inet_dccp_buf(r2, 0x21, 0xc0, &(0x7f0000000200)="cdec4b4c8e76ee393982904bbff02d8086c08f950547651f3a2c79", 0x1b) r3 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r3, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r3, 0x8}, {r3, 0x20}, {r3}, {r3, 0x140}, {r3}, {r3, 0x4000}, {r3}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r4 = inotify_init1(0x0) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r5, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x100000000000024e, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r6 = socket$inet6(0xa, 0x400000000001, 0x0) r7 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r7, 0x810c5701, 0x0) sendfile(r6, r7, 0x0, 0x80001d00c0d0) r8 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) 06:15:40 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00l\x00'}) [ 475.035466][T12411] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:40 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000080)="3342e06d64a4ef0e4a5eef28aafcd90ec18d77f547d2ca3c579625257a769f807c630cdf3866bb3869029938feec18fbd42172311a6a7d2d19ad7a9e4fb7b7d0389eb3eb74b96e939417815bb1588393f3514f039f7c64ac2a0ba29df14b065485e331d03cdcc5a15b4f16478261e941da41a2b54ffcc7c66e66a798a593639775e252e604fec90643d1c0b3c73553c44b475a66704f787adcfa5228ad4c74447b05b67854ff774cfaa5b38923c369dbddfa5c3c92f672dacdcf8fb75fbbabcaca56b34a29") prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r0) 06:15:40 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x401070cd) [ 475.133272][T12411] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:40 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00t\x00'}) 06:15:40 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x3f000000}], 0x2, 0x0) [ 475.286469][T12648] block nbd2: shutting down sockets [ 475.345844][T12648] block nbd2: shutting down sockets 06:15:40 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ubi_ctrl\x00', 0x4000, 0x0) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x7b, &(0x7f0000000040)={r8}, 0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000200)={0x401, 0x1, 0x800, 0x95, r8}, 0x10) r9 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r9, 0x810c5701, 0x0) sendfile(r4, r9, 0x0, 0x80001d00c0d0) r10 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) 06:15:40 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x401870c8) 06:15:40 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x4000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:40 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00z\x00'}) [ 475.491025][T12791] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 475.569985][T12835] block nbd2: shutting down sockets 06:15:41 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x500000, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000080)=0x100, 0x4) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) r2 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r3 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r3, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r3, 0x0, 0x20000102000007) fsetxattr$security_smack_transmute(r3, &(0x7f00000000c0)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000100)='TRUE', 0x4, 0x0) [ 475.619886][T12835] block nbd2: shutting down sockets 06:15:41 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x401870cb) 06:15:41 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x40000000}], 0x2, 0x0) [ 475.789708][T12848] block nbd2: shutting down sockets [ 475.815467][T12848] block nbd2: shutting down sockets 06:15:41 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\x00'}) 06:15:41 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0xc77aa44dec11def3) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r2, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r2, 0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="ba000000ff010000070000002d9c43fd9811dd84db77a9ae45d4f53d72b46393afcc35c826056e0148288df1b220450d94282e215ddec4da836cc69aa13459d678c557c675eefbe77cd502037baf2e7497fc29c3f9c9ca786e9b87690dc5971847df0dd525ad9e9a0d93af1083c91d510c36f57ca3a0254a141663bfdd81de64eadc9b71e6427976e750b3b07c969bcb903cbd7a22e1e6ee13f38b9159baaae4794b39f1fcff19bcbebe9259a93a75c27668cf9c900cefc2f8ab50b5d89f5f4195a7c9d0a0e5"]) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000000)={0x99e, 0x6, 0x200, 0xffffffff, 0x2}) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000080)) [ 475.891904][T12856] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:41 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x401870cc) 06:15:41 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00'}) [ 476.028862][T12856] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:41 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe0100000000000000dd24855584a316339ae7b3"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:41 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x48000000}], 0x2, 0x0) [ 476.205109][T13069] block nbd2: shutting down sockets 06:15:41 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x4800) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:41 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00'}) [ 476.310195][T13069] block nbd2: shutting down sockets [ 476.334569][T13122] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[13122] 06:15:41 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x4020940d) 06:15:41 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x20000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x402000000003) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) [ 476.493495][T13186] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:41 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}) [ 476.578868][T13269] block nbd2: shutting down sockets 06:15:42 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x4c000000}], 0x2, 0x0) [ 476.674054][T13269] block nbd2: shutting down sockets 06:15:42 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000d8d000/0x2000)=nil, 0x2000}) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) 06:15:42 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x80041284) [ 476.797890][T13471] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:42 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00'}) 06:15:42 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$VIDIOC_SUBDEV_G_SELECTION(r1, 0xc040563d, &(0x7f0000000140)={0x1, 0x0, 0x100, 0x4, {0x2, 0x11, 0x8, 0x5}}) r2 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r2, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r2, 0x8}, {r2, 0x20}, {r2}, {r2, 0x140}, {r2}, {r2, 0x4000}, {r2}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x3b3) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r4, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r6, 0x810c5701, 0x0) sendfile(r5, r6, 0x0, 0x80001d00c0d0) r7 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) [ 476.922374][T13471] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:42 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x4c00) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 477.017425][T13505] block nbd2: shutting down sockets 06:15:42 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x68000000}], 0x2, 0x0) [ 477.098404][T13512] ptrace attach of "/root/syz-executor.4"[8817] was attempted by "/root/syz-executor.4"[13512] [ 477.118654][T13505] block nbd2: shutting down sockets 06:15:42 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00'}) 06:15:42 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x80041285) 06:15:42 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x400, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000140)=0x37465b78, 0x8) getsockopt$inet_dccp_int(r0, 0x21, 0xb585119d053c4829, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r3 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r3, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r3, 0x0, 0x20000102000007) ioctl$LOOP_CLR_FD(r2, 0x4c01) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setreuid(0x0, r5) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000000500)=0xc) setreuid(0x0, r6) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setreuid(0x0, r10) r11 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) lsetxattr$system_posix_acl(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='system.posix_acl_access\x00', &(0x7f00000000c0)={{}, {}, [], {}, [{0x8, 0x0, r12}, {0x8, 0x5}], {0x10, 0x2}}, 0x34, 0x0) r13 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) lsetxattr$system_posix_acl(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='system.posix_acl_access\x00', &(0x7f00000000c0)={{}, {}, [], {}, [{0x8, 0x0, r14}, {0x8, 0x5}], {0x10, 0x2}}, 0x34, 0x0) fsetxattr$system_posix_acl(r2, &(0x7f0000000180)='system.posix_acl_access\x00', &(0x7f0000000300)={{}, {0x1, 0x2}, [{0x2, 0x3, r5}, {0x2, 0x4, r6}, {0x2, 0x4, r7}, {0x2, 0x1, r8}, {0x2, 0x1, r10}], {0x4, 0x3}, [{0x8, 0x4, r12}, {0x8, 0x2, r14}], {0x10, 0x1}, {0x20, 0x7}}, 0x5c, 0x2) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video37\x00', 0x2, 0x0) [ 477.303891][T13654] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 477.401469][T13805] block nbd2: shutting down sockets 06:15:42 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00'}) 06:15:42 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) r7 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0xfffffffffffffffd, 0x2000) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r7, 0x4008af23, &(0x7f0000000200)={0x7, 0x5}) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:42 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x6000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:42 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000b50000/0x1000)=nil) [ 477.459033][T13654] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 477.464268][T13805] block nbd2: shutting down sockets 06:15:42 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x800454d2) 06:15:43 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x6c000000}], 0x2, 0x0) 06:15:43 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00'}) 06:15:43 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x6800) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 477.710650][T13882] block nbd2: shutting down sockets [ 477.722586][T13880] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[13880] [ 477.734176][T13882] block nbd2: shutting down sockets [ 477.829691][T14057] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:43 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x80081270) 06:15:43 executing program 1: mlock(&(0x7f0000de8000/0x4000)=nil, 0x4000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)) io_setup(0x8001, &(0x7f00000000c0)=0x0) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x408400) r2 = syz_open_dev$usb(&(0x7f00000001c0)='/dev/bus/usb/00#/00#\x00', 0x0, 0x10800) io_submit(r0, 0x1, &(0x7f0000000240)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x937, r1, &(0x7f0000000140)="012c4ef9da587ed126f8ddd82e9d583aef46e5a7c3f759e2575848aa1d33267c751a4f42747c28b1b3093275f47d4d6d4c0dec35ce8d6979316a38d9d72d8e96a4e650fa5224357fbd186f85bbe422e7c3329dc532f7fc351e12ea8d63cf19bc1e29527a34ca68761ec5", 0x6a, 0x8000000000000000, 0x0, 0x23707bb1d9a2c1af, r2}]) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000280)=0x8) mbind(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x1, &(0x7f0000000000)=0x401, 0x1c, 0x1) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) r3 = msgget(0x1, 0x2) msgsnd(r3, &(0x7f0000000080)={0x3, "f923a1ac72b60c047382c4e06d800098d6afdc663c3e1a"}, 0x1f, 0x0) 06:15:43 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'}) [ 477.974887][T14057] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:43 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x6c00) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:43 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00'}) 06:15:43 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:43 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x74000000}], 0x2, 0x0) 06:15:43 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x80081272) 06:15:43 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00?\x00'}) [ 478.349409][T14483] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:43 executing program 1: mlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) [ 478.456551][T14517] block nbd2: shutting down sockets 06:15:43 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}) 06:15:43 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x7400) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 478.506746][T14549] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[14549] [ 478.528210][T14517] block nbd2: shutting down sockets 06:15:44 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x80086301) [ 478.639084][T14483] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:44 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00'}) 06:15:44 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x7a000000}], 0x2, 0x0) 06:15:44 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400202) mremap(&(0x7f0000dee000/0x3000)=nil, 0x3000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) [ 478.817976][T14786] block nbd2: shutting down sockets [ 478.886749][T14786] block nbd2: shutting down sockets 06:15:44 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYRESHEX], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x5, 0x20000) ioctl$KDGETLED(r5, 0x4b31, &(0x7f0000000240)) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r6, 0x810c5701, 0x0) sendfile(r4, r6, 0x0, 0x80001d00c0d0) r7 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) 06:15:44 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0x801c581f) [ 478.967717][T14874] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:44 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$CAPI_GET_FLAGS(r0, 0x80044323, &(0x7f0000000000)) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x84000, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) write$ppp(r0, &(0x7f0000000100)="e5944016dea6c894250407adf29917f16d5f8082d8ede08e0238ac3012ab959bb31655ff7c9798b561a6efe72571d7145e738573147ab0e1ca37c28a556bce556a9ee834346cc64a716c4933643e73205fd96b73c6db2ff0e8cd12805a91a3d3", 0x60) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) write$P9_RWALK(r0, &(0x7f0000000080)={0x30, 0x6f, 0x1, {0x3, [{0x43, 0x3, 0x2}, {0x4, 0x3, 0x2}, {0x18, 0x0, 0x2}]}}, 0x30) [ 479.085918][T14874] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:44 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00L\x00'}) [ 479.146265][T15026] block nbd2: shutting down sockets 06:15:44 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x7e000000}], 0x2, 0x0) [ 479.183275][T15016] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[15016] [ 479.218778][T15026] block nbd2: shutting down sockets 06:15:44 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xc0045878) 06:15:44 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x7a00) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 479.427928][T15108] block nbd2: shutting down sockets 06:15:44 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00h\x00'}) [ 479.468259][T15177] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 479.474101][T15108] block nbd2: shutting down sockets 06:15:44 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f00000000c0)=0x4000000, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000080)=0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@int=0x4a6, 0x4) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x2, &(0x7f0000ffb000/0x4000)=nil) 06:15:44 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_CHILD_SUBREAPER(0x24, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:45 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xc0045878) [ 479.633940][T15177] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:45 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x7f000000}], 0x2, 0x0) [ 479.773907][T15335] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[15335] 06:15:45 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00l\x00'}) 06:15:45 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xc0101282) 06:15:45 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00t\x00'}) 06:15:45 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x100000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 480.017505][T15680] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:45 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r4, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r5, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f0000000200), &(0x7f0000000300)=0x16f) openat$cgroup_procs(r3, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) getsockopt$inet6_opts(r3, 0x29, 0x3b, &(0x7f0000000400)=""/4096, &(0x7f0000000140)=0x1000) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r6, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r7 = socket$inet6(0xa, 0x400000000001, 0x0) r8 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r8, 0x810c5701, 0x0) sendfile(r7, r8, 0x0, 0x80001d00c0d0) r9 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) 06:15:45 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)) r1 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000005c0)={r1, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) r2 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000005c0)={r2, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) r3 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000005c0)={r3, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) tkill(r3, 0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400), &(0x7f00000003c0)=0xc) r4 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000005c0)={r4, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) r5 = getpgrp(r4) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r6, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x7b, &(0x7f0000000040)={r9}, 0xc) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000000280)={r9, @in={{0x2, 0x4e20, @local}}}, 0x84) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000100)={{0xa, 0x3, 0x3, 0xfffff78b, 'syz1\x00', 0x8}, 0x4, 0x3, 0x1ff, r5, 0x1, 0xfffffffb, 'syz1\x00', &(0x7f0000000000)=['cgroup.procs\x00'], 0xd, [], [0x6, 0x1, 0x2, 0x1]}) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r11, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$RFKILL_IOCTL_NOINPUT(r11, 0x5201) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) 06:15:45 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x8cffffff}], 0x2, 0x0) [ 480.205722][T15732] block nbd2: shutting down sockets [ 480.230498][T15741] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:45 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00z\x00'}) [ 480.284505][T15739] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[15739] [ 480.287371][T15732] block nbd2: shutting down sockets 06:15:45 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xc0189436) [ 480.365504][T15741] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:45 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xc0ed0000}], 0x2, 0x0) 06:15:45 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\x00'}) 06:15:45 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x1000000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 480.521971][T15969] block nbd2: shutting down sockets 06:15:45 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="000000e4"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) r6 = open(&(0x7f0000000440)='./file0\x00', 0x0, 0x55a8b956212fd1ff) openat$cgroup_procs(r6, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r7, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) renameat2(r6, &(0x7f0000000140)='./bus\x00', r7, &(0x7f0000000200)='./bus\x00', 0x1) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r8 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) [ 480.569143][T15969] block nbd2: shutting down sockets 06:15:46 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xc020660b) 06:15:46 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00'}) [ 480.707602][T15986] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 480.747219][T15984] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[15984] [ 480.781544][T15992] block nbd2: shutting down sockets [ 480.815590][T15986] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:46 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}) [ 480.875642][T15992] block nbd2: shutting down sockets 06:15:48 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xf4ffffff}], 0x2, 0x0) 06:15:48 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xc0481273) 06:15:48 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:48 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x2000000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:48 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00'}) [ 483.197587][T16354] block nbd2: shutting down sockets 06:15:48 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00'}) [ 483.231432][T16359] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 483.244775][T16358] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[16358] [ 483.398949][T16359] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:48 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00'}) 06:15:48 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) clone(0x5080000, &(0x7f0000000400)="68c5ccdf30da58e4945a2fcab0ecc30c97d8a9f1f8f05f63268cf280484cd89f4c77b38c3e3901e5373b48422b7d3bc9e75aa36f367e7adbf10acb37ba93c9fde2afec48eb5e834953456ffddfa99133d8b6f92dd427a43716abde4131e26a7a334b74374e5f9bd65314cd74d39b9c0f38ad892452ae2c67c060da2c4c3699537f1e864e107afafab645ce1763e519f265f23c81ed14e72eab2fb0d1831dddd4b2232ff39b7368940e57c46df4a1282e44303761148d5eef4a24246dce7d54fb0b13b2b30500c662b2fbaa65dc6f7e9f0d87c3d83641f186996afadddfdcf1e9b7c7046d6819c0", &(0x7f0000000140), &(0x7f0000000200), &(0x7f0000000240)="9116fbd1ea4c78368a159c79ea02e501484249f9dcef46e6c9cd4cacd0f91b4a955534") syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x56ab33ec145f1ced, 0x0) r1 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000680)={{0x2, 0x3, 0x9, 0x30000000, 'syz1\x00', 0x81}, 0x1, 0x20000034, 0x64, r1, 0x7, 0x10000000, 'syz0\x00', &(0x7f0000000600)=['\\-md5sum]vboxnet0\x00', '/dev/video35\x00', '/dev/video35\x00', './cgroup\x00', 'cgroup.procs\x00', 'cgroup.procs\x00', '/dev/video35\x00'], 0x5c, [], [0x20, 0x3, 0x7, 0x3]}) socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x70b}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r3, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r3, 0x8}, {r3, 0x20}, {r3}, {r3, 0x140}, {r3}, {r3, 0x4000}, {r3}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r4, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$VIDIOC_QUERY_EXT_CTRL(r4, 0xc0e85667, &(0x7f0000000500)={0x100000000, 0x5, "6e41f685b7483c711132ada70f764760b09d3c8d323582477e56e7f1ae9a2135", 0x4, 0x7, 0x2868, 0x0, 0x7, 0x8, 0x7fff, 0x708223b1, [0xd96f, 0x3, 0x140, 0x2040]}) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r5 = inotify_init1(0x0) fcntl$setown(r5, 0x8, 0xffffffffffffffff) fcntl$getownex(r5, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r6, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r7 = socket$inet6(0xa, 0x400000000001, 0x0) r8 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r8, 0x810c5701, 0x0) sendfile(r7, r8, 0x0, 0x80001d00c0d0) r9 = fcntl$dupfd(0xffffffffffffffff, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) 06:15:49 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xf5ffffff}], 0x2, 0x0) 06:15:49 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00'}) 06:15:49 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x3000000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 483.800149][T16765] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 483.912801][T16765] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:49 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'}) 06:15:49 executing program 4: syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b2567865584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xa, &(0x7f0000000300), &(0x7f0000000400)=0x4) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r3, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000200)={0xffffffffffffffff}, 0x106, 0xc}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000280)={0x1, 0x10, 0xfa00, {&(0x7f0000000140), r4}}, 0x18) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r5, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r6 = socket$inet6(0xa, 0x400000000001, 0x0) r7 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r7, 0x810c5701, 0x0) sendfile(r6, r7, 0x0, 0x80001d00c0d0) r8 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) 06:15:49 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xf6ffffff}], 0x2, 0x0) 06:15:49 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00'}) [ 484.118032][T16920] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[16920] 06:15:49 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x4000000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 484.226844][T16954] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 484.329135][T16954] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:49 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00'}) 06:15:49 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xf9fdffff}], 0x2, 0x0) 06:15:49 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x10001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) r7 = syz_open_dev$video4linux(&(0x7f0000000480)='/dev/v4l-subdev#\x00', 0x2e22, 0x400040) ioctl$VIDIOC_SUBDEV_S_CROP(r7, 0xc038563c, &(0x7f00000004c0)={0x0, 0x0, {0x3, 0x9, 0x9, 0x80000001}}) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r8, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r9 = syz_genetlink_get_family_id$fou(&(0x7f0000000200)='fou\x00') sendmsg$FOU_CMD_GET(r8, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x90420000}, 0xc, &(0x7f0000000240)={&(0x7f0000000400)={0x4c, r9, 0x0, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_LOCAL_V6={0x14, 0x7, @ipv4={[], [], @multicast1}}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_PEER_V6={0x14, 0x9, @mcast1}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10}, 0x4000040) 06:15:50 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x5000000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:50 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00L\x00'}) [ 484.649738][T17149] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 484.694958][T17154] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[17154] [ 484.769981][T17149] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:50 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00h\x00'}) 06:15:50 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) r3 = accept$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs, &(0x7f0000000040)=0x6e) r4 = semget$private(0x0, 0x4, 0x600) semctl$GETPID(r4, 0x0, 0xb, &(0x7f0000000140)=""/100) r5 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000005c0)={r5, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) r8 = open(&(0x7f00000004c0)='./file0\x00', 0xa0100, 0x1c) r9 = openat$cgroup_procs(r8, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r8, 0x84, 0x77, &(0x7f0000000300)={0x0, 0x7f, 0x7, [0x8, 0x1484, 0x6, 0x1ff, 0x8, 0x7, 0x3]}, &(0x7f0000000340)=0x16) r11 = openat$dsp(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/dsp\x00', 0x40, 0x0) connect$x25(r11, &(0x7f0000000400)={0x9, @remote={[], 0x3}}, 0x12) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000380)=ANY=[@ANYRES32=r10, @ANYBLOB="80ff090005000200010008000000080048009804"], 0x1a) r12 = syz_open_procfs(r5, &(0x7f00000001c0)='mountstats\x00') r13 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r14 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r14, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r15 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r16 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r16, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r15, 0x4c00, r16) sendfile(r15, r16, 0x0, 0x20000102000007) r17 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r18 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r18, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r17, 0x4c00, r18) sendfile(r17, r18, 0x0, 0x20000102000007) r19 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r20 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r20, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r19, 0x4c00, r20) sendfile(r19, r20, 0x0, 0x20000102000007) r21 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000bc0)={&(0x7f0000000a40)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc2, 0xc2, 0x4, [@array={0x0, 0x0, 0x0, 0x3, 0x0, {0x1, 0x1, 0x3ff}}, @datasec={0x4, 0x7, 0x0, 0xf, 0x1, [{0x4, 0x8, 0x34}, {0x5, 0x1a03, 0x5}, {0x5, 0x6, 0x4000000}, {0x1, 0x0, 0x101}, {0x5, 0xe4, 0x4caa}, {0x1, 0x81, 0x8}, {0x1, 0x32f1, 0x4}], "fa"}, @datasec={0xb, 0x5, 0x0, 0xf, 0x1, [{0x3, 0x800, 0x10001}, {0x5, 0x80000001}, {0x4, 0x7716, 0xf83}, {0x1, 0x5}, {0x4, 0x3, 0x1ff}], "b4"}]}, {0x0, [0x0, 0x5f]}}, &(0x7f0000000b40)=""/81, 0xe0, 0x51}, 0x20) r22 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/ppp\x00', 0x1, 0x0) r23 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r24 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r24, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r23, 0x4c00, r24) sendfile(r23, r24, 0x0, 0x20000102000007) r25 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000c40), 0x4) r26 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r27 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r28 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r28, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r27, 0x4c00, r28) sendfile(r27, r28, 0x0, 0x20000102000007) r29 = openat$vimc2(0xffffffffffffff9c, &(0x7f0000000cc0)='/dev/video2\x00', 0x2, 0x0) r30 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r31 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r31, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r30, 0x4c00, r31) sendfile(r30, r31, 0x0, 0x20000102000007) ioctl$LOOP_CLR_FD(r30, 0x4c01) r32 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000d00)='/dev/sequencer2\x00', 0x200, 0x0) r33 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r34 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r34, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r33, 0x4c00, r34) sendfile(r33, r34, 0x0, 0x20000102000007) ioctl$LOOP_CLR_FD(r33, 0x4c01) r35 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r36 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r36, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r35, 0x4c00, r36) sendfile(r35, r36, 0x0, 0x20000102000007) fstat(r36, &(0x7f0000000d40)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000dc0), &(0x7f0000000e00), &(0x7f0000000e40)=0x0) r39 = socket$alg(0x26, 0x5, 0x0) r40 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r41 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r41, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r40, 0x4c00, r41) sendfile(r40, r41, 0x0, 0x20000102000007) ioctl$LOOP_CLR_FD(r40, 0x4c01) r42 = openat$fuse(0xffffffffffffff9c, &(0x7f0000001980)='/dev/fuse\x00', 0x2, 0x0) r43 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r44 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r44, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r43, 0x4c00, r44) sendfile(r43, r44, 0x0, 0x20000102000007) ioctl$LOOP_CLR_FD(r43, 0x4c01) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000019c0)={{{@in=@initdev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000001ac0)=0xe8) r46 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) lsetxattr$system_posix_acl(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='system.posix_acl_access\x00', &(0x7f00000000c0)={{}, {}, [], {}, [{0x8, 0x0, r47}, {0x8, 0x5}], {0x10, 0x2}}, 0x34, 0x0) r48 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r49 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r49, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r48, 0x4c00, r49) sendfile(r48, r49, 0x0, 0x20000102000007) r50 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r51 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r51, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r50, 0x4c00, r51) sendfile(r50, r51, 0x0, 0x20000102000007) getresuid(&(0x7f0000002780), &(0x7f00000027c0)=0x0, &(0x7f0000002800)) r53 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl(r53, 0x800000000008982, &(0x7f0000000080)) getsockopt$sock_cred(r53, 0x1, 0x11, &(0x7f0000002840)={0x0, 0x0, 0x0}, &(0x7f0000002880)=0xc) r55 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000005c0)={r55, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) getsockopt$inet6_IPV6_IPSEC_POLICY(r12, 0x29, 0x22, &(0x7f00000028c0)={{{@in=@initdev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@multicast1}}, &(0x7f00000029c0)=0xe8) stat(&(0x7f0000002a00)='./file0\x00', &(0x7f0000002a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r8, 0x29, 0x23, &(0x7f0000002ac0)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000002bc0)=0xe8) r59 = getgid() r60 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000005c0)={r60, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) r61 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r61, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000002c40)={r60, r61, 0x0, 0xb, &(0x7f0000002c00)='mountstats\x00', 0xffffffffffffffff}, 0x30) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000002c80)={0x0, 0x0}, &(0x7f0000002cc0)=0xc) r64 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r64, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) lsetxattr$system_posix_acl(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='system.posix_acl_access\x00', &(0x7f00000000c0)={{}, {}, [], {}, [{0x8, 0x0, r65}, {0x8, 0x5}], {0x10, 0x2}}, 0x34, 0x0) r66 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r67 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r67, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r66, 0x4c00, r67) sendfile(r66, r67, 0x0, 0x20000102000007) r68 = syz_open_dev$dmmidi(&(0x7f0000002d00)='/dev/dmmidi#\x00', 0x1, 0x309200) stat(&(0x7f0000002d40)='./file1\x00', &(0x7f0000002d80)={0x0, 0x0, 0x0, 0x0, 0x0}) r70 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r71 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r71, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r70, 0x4c00, r71) sendfile(r70, r71, 0x0, 0x20000102000007) ioctl$LOOP_CLR_FD(r70, 0x4c01) r72 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r72, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) lsetxattr$system_posix_acl(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='system.posix_acl_access\x00', &(0x7f00000000c0)={{}, {}, [], {}, [{0x8, 0x0, r73}, {0x8, 0x5}], {0x10, 0x2}}, 0x34, 0x0) r74 = syz_open_dev$amidi(&(0x7f0000003280)='/dev/amidi#\x00', 0x9, 0x8000) r75 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000005c0)={r75, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) r76 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r77 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r77, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r76, 0x4c00, r77) sendfile(r76, r77, 0x0, 0x20000102000007) fstat(r77, &(0x7f0000003540)={0x0, 0x0, 0x0, 0x0, 0x0}) r79 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r79, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) lsetxattr$system_posix_acl(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='system.posix_acl_access\x00', &(0x7f00000000c0)={{}, {}, [], {}, [{0x8, 0x0, r80}, {0x8, 0x5}], {0x10, 0x2}}, 0x34, 0x0) r81 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r82 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r82, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r81, 0x4c00, r82) sendfile(r81, r82, 0x0, 0x20000102000007) r83 = syz_open_procfs$namespace(0x0, &(0x7f00000035c0)='ns/uts\x00') r84 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r85 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r85, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r84, 0x4c00, r85) sendfile(r84, r85, 0x0, 0x20000102000007) ioctl$LOOP_CLR_FD(r84, 0x4c01) r86 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r87 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r87, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x0, 0x81806) ioctl$LOOP_CHANGE_FD(r86, 0x4c00, r87) sendfile(r86, r87, 0x0, 0x20000102000007) ioctl$LOOP_CLR_FD(r86, 0x4c01) r88 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r89 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r89, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r88, 0x4c00, r89) sendfile(r88, r89, 0x0, 0x20000102000007) r90 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000005c0)={r90, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000003600)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}}}, &(0x7f0000003700)=0xe8) r92 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r92, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) lsetxattr$system_posix_acl(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='system.posix_acl_access\x00', &(0x7f00000000c0)={{}, {}, [], {}, [{0x8, 0x0, r93}, {0x8, 0x5}], {0x10, 0x2}}, 0x34, 0x0) r94 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r95 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r95, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r94, 0x4c00, r95) sendfile(r94, r95, 0x0, 0x20000102000007) r96 = perf_event_open(&(0x7f0000003740)={0x5, 0x70, 0x5, 0x4, 0xcd, 0x6a, 0x0, 0x9, 0x620, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x200000, 0x2, @perf_config_ext={0x9, 0x7}, 0x38808, 0x4, 0x5, 0x6, 0x3, 0x8, 0x385}, 0x0, 0x0, r13, 0x9) r97 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r98 = syz_open_dev$amidi(&(0x7f00000037c0)='/dev/amidi#\x00', 0x5, 0x800000) r99 = getegid() r100 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r101 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r101, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r100, 0x4c00, r101) sendfile(r100, r101, 0x0, 0x20000102000007) ioctl$LOOP_CLR_FD(r100, 0x4c01) r102 = epoll_create(0xffffffff) r103 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r104 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r104, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r103, 0x4c00, r104) sendfile(r103, r104, 0x0, 0x20000102000007) r105 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl(r105, 0x800000000008982, &(0x7f0000000080)) ioctl$sock_FIOGETOWN(r105, 0x8903, &(0x7f0000003f40)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r107, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setreuid(0x0, r108) stat(&(0x7f0000003f80)='./file0\x00', &(0x7f0000003fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r14, &(0x7f00000040c0)=[{&(0x7f0000000500)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000009c0)=[{&(0x7f00000002c0)="87a532d8ed2862489a7e782f71fe127217e92b354597f33fcef8803dbb69daad5e2c08fe0ddb44448e95870e88", 0x2d}, {&(0x7f0000000600)="95de9e5f2540b7f627832e14f5a96105d2850bf2f7d680037a7b2fb2e472a28f94856b1c847a8395a45a3cbb2dba9ab6da10045345ff5e9e78eff5c08d5d32b83d609b98df9c27cf07f5e6d46794a21ce1430a6379a45689cc2868f0679b5a14e85dada03159fa75edb5bf", 0x6b}, {&(0x7f0000000580)="2d7120f6c9397e57a76dffe078223ae4fad6e25eca02", 0x16}, {&(0x7f0000000680)="ada28a08d28a341972853fc8fe9b884dd3ab7701162500d420955b9e5149adbdef743c3f7526362c0b93c96b33b20972dc9861bd7f921af69702117a7ae298070dbd77dd3d340547469c25209319119e5131deb924cc1f4f73b3f34bc0650c22d2d96d3437de3c9de2e02f33c4510860a7ff12b630228092e4a31fc3667b28883457f64b41b2fc53b3864c2dff40e32c11c1f95196353036a7d35febea93f2fe3e11324a270d0cd918d43dbc68257ce6eee647162fc44e6c3c7b25778f527804530eee5149fa7fc869ea564e1f3e81b348be0291fb52", 0xd6}, {&(0x7f0000000780)="10188ae0adb15246e48abf5ff66ffc7cf134bb9fea22b4178bc43c71982df15347b24eb360fb39ddcb98073ea1dfde1ab812de9d420683dc3af85dde460c0e8790c268afcc025ee3ce8add2b235e6c7b53ac6751fc1cbf183abe267ce192e48faf5489c578484b61112d5cd0ff85f9339596dcebce246081667c2e1c37e95cd7629c5825c2b57518643ebe00274dc0031788379706cb9c5287f2884df6397788fcca712e36c34fec66cf79f0ef46c6853ae8a960a685b987d05b47e075029362b9faebd6af8bb6", 0xc7}, {&(0x7f0000000880)="7b74db7b5ebd4d0637d913f53b98bd8962bb251f7ff102ff73020018bbb4e66685d1999efbcb698323846a96bd92e896fdda2b0aea5e4889b5745ff677dbccec1787a4b315984c1c0b82b72db4cdc2133ca4d199ff90025c513f196eb75972c87f6a2c33e4cb644b0593b2bf9ab2ccc159949cd4971b7a53aabe3a6ad68ad220cdc473e829efcb9b25e153228b2a0b", 0x8f}, {&(0x7f0000000940)="c77d7255d8004c98aaf792accefa67a6930e030485788e081d20b54a418a4f97b5fa5bdb915f998042a5d2020c6f4eb850505ce2172b9bf4ad0f8920906555e400fb6d55", 0x44}], 0x7, &(0x7f0000000e80)=[@rights={{0x18, 0x1, 0x1, [r16, r18]}}, @rights={{0x1c, 0x1, 0x1, [r1, r20, r21]}}, @rights={{0x18, 0x1, 0x1, [r9, r22]}}, @rights={{0x2c, 0x1, 0x1, [r24, r11, r25, r26, r11, r2, r28]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r29, r30, r32]}}, @rights={{0x18, 0x1, 0x1, [r33, r0]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r37, r38}}}], 0xd8, 0x8080}, {&(0x7f0000000f80)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000011c0)=[{&(0x7f0000001000)="8b82cd771ed3f08c39fbdd765b1bfc000662ff378a24a0527a85d39d9fed8c14fbdf315678d34bca6048fe99d240cb2f90a67c4c2dc2401d50cf764c79254bbe727205c56cfdf72fdddacdcdbf748896cc33ec4a2c173580dd2a200a2e9332532a80910f6ff0f24027fe6e1cd5bb38fe8917b950a96aed3bc17fbc80a3b982de1faec879a9ca1ace96de51c417719b7256ea5eec49e40457fbcf7588b9d94a40a7baf74f0034b11b", 0xa8}, {&(0x7f00000010c0)="417a7f6f62de2b6d90c2c9da85221ef682e9b97ccccb0b12afd73ffa5c8e6c1c9b92a276af6ad5b6a7493efb4e2a28e34773f79408da26bc36edf5946046b3f7d3157613878b0e75e4d97f35301d0fcd1bc91131a079036936871b58fdf0f2d71716acdf4f71e05954545f29839e15285dc946013ea63ba56759aee65c4c79a86cc24a95feca1da208f7d255a856db5e7ae5cd3f734fec8e26da38711cf7f8f6a1f980a59fd0269adb13052312ee6c7ff0804e016f30a971800d4130208b9ae377df5cea0415abd3c8cb7d7bcf38ca86e518f9fdbe1b9f1c14096dac75d53086f5eef06f9ceefc401f11d12bc8", 0xed}], 0x2, 0x0, 0x0, 0x902}, {&(0x7f0000001200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000018c0)=[{&(0x7f0000001280)="7673fdd7cbf99bb2b0b10a9eb6567e0e06444f8c2cbce84a0991f9b1776f2f1576167e9dbcf54055fd52c7e1a7bfb7ee1640c4e297d031b1a023f4056207d2882fdde25008a0a5e942d423e94d9abd188a393111a97c6351a3b97835beec92", 0x5f}, {&(0x7f0000001300)="43dd62522fd59a52a4c1c946fbc83827e5e15d08f95104d6a4e4cc3f3c9951d3d6f36a45040e973b2de8912271ed2bdbcae32c4486e6fce56bf33cce9b18e9bcc69d8fda41b4bc2830219d9eb8af04925c0ecbe2da0c7d4e07d12fe1fba4ae94aba65e3782646c71e5e447014c9c1647dc1837645926e4298e6498eb49d74a8bfc444c7c001b39afe10ef3c1ad1d080108a35fe4a5f254ca55fa4f0afc3b5e677c1a2b57446d0dd0038cfa353c3b52b79bfc46e8ce56eaae3a21580600e8fb4105cf48ad5fa2cce7b0a77af118fa2f45ad5dee810db2f070a8b13f93089bf36e3c94581f8a0bfce1ca", 0xe9}, {&(0x7f0000001400)="08073a4bae613d491b2558a4b34e56de5d87f30f5c4f082b661cce708584476ec3d2a90c77b0f9fee4d24b4abc7a78708f3ac386510dc4a57bf0e50cb0caa1032c312db21a8aeb3e5b7a211fc73b5d75fbf0225cf9dab0480e97179c5e6e5c7255b771e6acb874a6f1ee940c99117af1f317d98730723629ac210dbbf54277973aaa8b0ae0244ecbfacdfa6a3b02874ff81ef1bf9db776b24a276658787af3bec582496783f43aee7680c0d87f08a8cfd5", 0xb1}, {&(0x7f00000014c0)="ef75225065f4f3c3fbff6bd0183e6c7ff217fda337a15712e5af5f", 0x1b}, {&(0x7f0000001500)="b722f066822c00c854a9cada3e6d106e94701736553e9b501168d5ade89902ea25f8d8c4436c4e413bb8d3688164bcef3ae37989aa32fb06e4084af07b47117f7a3722795bd9fbcbd6624369a5d4ec64cb439c890bf1756faec822fdf377833ae828aa34a63a53e224132b64392f5fa67b8869e8def5571c14da1113d2738b5b0f0f03222b90279d4f440814d61b8e862a546ea2571499b2518fd21d5aef2106a0b4c30e0aa47b8b4038ce625776ba2b3fbe698e7a307bb0f7", 0xb9}, {&(0x7f00000015c0)="81b3308c7d61fd4b6a52d992092752cd25f83d24fabba3cafcfd98460cd14bb4488ed7af3e0f0412cf7ba333a8f1fa1da7617ed9459d29bb57fd5ce242fb952be06774c6d21825504f8008a3123df72cb0ac5f1801933a27cadc53e5f1e20e62c687455af991b464b35659d5fff377c96e96b60beb2d9b37a9e95fa20b91b222727da01a56b7fda5e0ef9f08d7e8954425b8836336153369612a30e67911849b70a5bde8a6d112e4366b9342575f6f9cef0c71b280968599b6b3ec4452cdc46bf8", 0xc1}, {&(0x7f00000016c0)="14b71dc108680054fddf880ec4db7ac5a6bd71406b46b6804103935ff333a2819687a477cebd316822d7141a8c1ec1ca131865bd0cef76c7d5fdb346d3e7b07eb191cc2d34f62161bda87c41c4aee55d3e98", 0x52}, {&(0x7f0000001740)="c6cdfbb1d062b04220e96080f39654120a94afe36a3fa7279e464995eac779b8c06a37404202740e9a785761760f60e4031e6a9d373e0cc21b11ffd0b33d731c494d020d4e407e7ca9ca50d79f4bb1d91403b93d695c01218c0a8ec17c86ee5229d619ae7ffc20984349f726dba2bd880edd536606901ef28abb0d9948cefa491890f61bbd97f50727", 0x89}, {&(0x7f0000001800)="267cb69662f2848f43ecc20980135158bd076822d2bca5ab2d0c5836f2f696aa585ac90504f428fc253545d0b43006368e41c8f3036fe55c47cf0355d65bf5fdc937cd1a67118de3846d3834df976ec53210b068442ddf3044d407910f58aaf2bd4d0bf760d19ada0161ec75328d2c061b79aa228c12353bcfbc4fb4500af46d41ba177ab063", 0x86}], 0x9, &(0x7f0000001b00)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r39, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r7, @ANYRES32=r2, @ANYRES32=r7, @ANYRES32=r40, @ANYRES32=r42, @ANYRES32=r43, @ANYBLOB="1c000000090000000000000002000000", @ANYRES32, @ANYRES32=r45, @ANYRES32=r47, @ANYBLOB='\x00\x00\x00\x00'], 0x60, 0x10000003}, {&(0x7f0000001b80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001f80)=[{&(0x7f0000001c00)="2fa38c0f8e98a416cdc6cfda0992984a76d5ae3581b942ece5972d679531dc0d446bc5fb0c988ce9821c2ed1611cfaa88491634d30ad08f6b36d37bf370746fefdfccb876ac0375931d85a79c4d4", 0x4e}, {&(0x7f0000001c80)="d91342d9370651373baa67850ffb76ae216729fa52796716dbcbdadd45612e4a2de38dd9ceb3c0d4f13ef8e1ed33f51f4f5e8fc93b634716907f69e6b2a57dc77ec769d498a77fab005f624145bd8603c3cad97d00ea49246372a50b923c7bed87070773f21247a04418172592aa1865f8dc1b8f07c6c50520ba83b3f2f558", 0x7f}, {&(0x7f0000001d00)="28cc6aa9143c3399b904d4652988c19fed7653e8042ffefb865d8e3b71a7bdef726af6ef13ef6ecc62f3b3aa6ba5b1308071bede0412509908de62bb83a0fc90b7a682e4981c0d362e4ed495500237c876c83514754aa9cbb65e8777c3f9555737c49b7143590aadc07e8a84dadd4a81", 0x70}, {&(0x7f0000001d80)="1f2f1e24d035f5c5cc88cf100ba60ecb9036260d7fece35de4027b5be876878fbef5d5db70b7281b41b07089a25a258c40ff1f79b6aaa7eb820e17affbbaede5cf2051d2f3cda380d3fe7fe7086e58513193de8c2002b82356fbf9facc759d98a15abc6ef1aabf8824b4f5f046915caab9a9fbc1eef127efe9dbc07c005d60569dce5bb8b2919d864d8a9471ae414ad31cbc72c4d5995de1b31bf1de3cff6f0315632d944cd7a1b71fcf0f33fbc38e061357e969157fd57e905fdf1d9c7221cbbb9424c153b7c5c1f54a2c5f37420a5594984815d8cba54aba6ff81276bb529db0f49323bb12c06e", 0xe8}, {&(0x7f0000001e80)="7afb31d6fbfe363a8fb09fce", 0xc}, {&(0x7f0000001ec0)="634db5b29b9dcec2b5b8bd867f53dc26a6e7b3f5c9501012aa2bef5d143e13fb2c5b1f9a3eb2e15efcf6e7887e7ba85ad72a90692fca7ca38c034306e80428861b3684aff2b275c31b4e4b17c6a293079f7bfd2b68f5dc838d88912bd4e97ed1fb4b6e722e90aa636b3806e4d7128ed6d50c3ca6ada3e9d89667d677b9bafed2d55d1a40e4d512cf84c79bcc37881d3308a309da2b1317", 0x97}], 0x6, 0x0, 0x0, 0x40000}, {&(0x7f0000002000)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000023c0)=[{&(0x7f0000002080)="4711971682c0638df68d1d5e3e2393d90d79c3784f37bb5c0f201111f97de6e624106534125bd93cd9784970d95b42087ac64ad11b99b902988cbd9ba24885683b4225fcb1ec272dddc0e6269806dfac677285be002d3435160e2e0a88a95553c01fa88ab0be31821ab03a2abe82d7d66724b3a75422634433cdbfcfc2b3f7bc13c61c234bfe6b3225365d13ccab92a0a0599f443fc64c57b9a18d60c822db736d494a64f6cfcdc90fc9a14b7c715221a010148724fba75e", 0xb8}, {&(0x7f0000002140)="a0724ee106f27c3ebec6d171ea24e942bb140a31bd82c3366b99bfb4071efe92fb6b6e5c78b73fcc24d531493a7143b7b99734e2035ef7bffb346843b467531552cffc54e2615acaae41f9bf6cf4e6dfa3fe5876662ee4a938713e2f5537b51641123313d96b69237c224bf9aa4e360ffaedbafae644856602036d148cce76ff97fb6ecdf14ac59a668d8d5e8e9cf56e71b69426c267aa463b60df8173057e7706f5a73adb6ff6789815e99749b5eb8cbe6967c7f2c6e2eb641fd580843ae0712f74ebe10e197279483f9c373c0fd9177a3fbac56e776663cd18df212745e5a5db31d9258ed176549d7a7956fdf787b9", 0xf0}, {&(0x7f0000002240)="70902608e71926ab888b4f8f1d7e71225906166960249acf2697bbd2c6039c9ea901a1312f1f1cc2c85873a3", 0x2c}, {&(0x7f0000002280)="ec34c227b18db20f25c2f70d0703bb8287a4e127aaf2", 0x16}, {&(0x7f00000022c0)="80945237e54bc137afe02fc6ed9c7ec1f1d5df3c3d9423cb47c25590eb7512ac32c551cbf86e79d464b20cdc88931107a506ccf1701414e8912e1a4f3f354ca612947685bf2d2df55e04c170987e74c308c4214c477b04d561ce6ac773b599da7f8c4ae9f8cded504d6dd3ffc0c8fcc46c770122ddb62988814754326fc8cfd046a66ac6fc863c504eeb022c17fdbff81259fd84504b8ab7f45cd5634394e2f89fcfc8cd74bac2c42200b09d6215ba3f0cfee72c0b3de211858d00563555cbafaf6c0c259241394d8031b0ce9398d7572da33c89b9dc0048f9c02aca11b547fd135a647ba288b6945abdc7be557a1e88", 0xf0}], 0x5, &(0x7f0000002440)=[@rights={{0x18, 0x1, 0x1, [r49, r51]}}], 0x18, 0x8004}, {&(0x7f0000002480)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000002740)=[{&(0x7f0000002500)="60837eb9736ebc7004726aae0f22f0c57b19102d0d871b1211fc18614c4a6ec43748b44de90f27387b5bdc03b9e6295b6377951554ef3b6e0faddaf072a33255065d9b03ec909d150c68ba", 0x4b}, {&(0x7f0000002580)="340c4ae2de739f5b028f9fafb0b28dd5f72b7d55d5afd326119f71d16a2b61e1490aded5358d64edeaa7fdc9efe5fdb3baf5427fa3758e7bdb199172f134e5c9987942156ec4d4285516d5640883e02e0397cc28136b1e02860c0e8fecd6efc1e095a18771a928f0365f60ea853733cea5cb8d81e70c7654f080f4b012b4bb87dfe251aa5f166398c932594a6d137d12405619cefbeeea0bbad82abd070a35", 0x9f}, {&(0x7f0000002640)="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", 0xfd}], 0x3, &(0x7f0000002e00)=[@cred={{0x1c, 0x1, 0x2, {r5, r52, r54}}}, @cred={{0x1c, 0x1, 0x2, {r55, r56, r57}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r58, r59}}}, @cred={{0x1c, 0x1, 0x2, {r62, r63, r65}}}, @rights={{0x24, 0x1, 0x1, [r1, r67, r68, 0xffffffffffffffff, r2]}}, @cred={{0x1c, 0x1, 0x2, {r5, r69, 0xffffffffffffffff}}}, @rights={{0x18, 0x1, 0x1, [r2, r70]}}, @rights={{0x1c, 0x1, 0x1, [r1, r9, r12]}}], 0x100, 0xc000024}, {&(0x7f0000002f00)=@file={0x799adcfab0d5640a, './file0\x00'}, 0x6e, &(0x7f0000003080)=[{&(0x7f0000002f80)="fc95c0f98477ee864582bf95a3023beb08387422f3abd74dd4e6768b87261c49a86b5c4124", 0x25}, {&(0x7f0000002fc0)}, {&(0x7f0000003000)}, {&(0x7f0000003040)="3d5c9c5551b15af4040ca2c482095a37ef48b96d1bad6a2b65aa554a5bd6e5056c1e453380", 0x25}], 0x4, 0x0, 0x0, 0x60}, {&(0x7f00000030c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003240)=[{&(0x7f0000003140)="91ad5f76baeca9e5be8e22b5f5941c3ecdd6a7ec9f3218d2eb45540c85a0863f0cd40abd3815af789dc6f70809b5820c011ebf67871e1cb6d9c9d1b1872a46e7382a85a8a75fafebc8b4ef2cccc0c8a8b63a8289d7a8dfcdd9d49b1760c662d2ae0336e2c6ae22d1e54a8276ddb80e6ae0dbf7e2957227565e6d1c2c0b6fa5392402d0e44dad2a48413356cc612f821b4ef2112397065eef7cec63a90da8f1eaaaea2a2472cee2ab67d783649fd35300443a364c7f824e5796f5b9a9599a03d599767028d8e73af5b0773dbe4d0b9de503df95f946e1d7c86d336d267152518e296f", 0xe2}], 0x1, &(0x7f00000032c0)=[@cred={{0x1c, 0x1, 0x2, {r5, 0xee01, r73}}}, @rights={{0x20, 0x1, 0x1, [r74, r8, r1, r0]}}], 0x40, 0x10}, {&(0x7f0000003300)=@abs={0x5712c318c8dfabed, 0x0, 0x4e24}, 0x6e, &(0x7f0000003500)=[{&(0x7f0000003380)="89e19b8f98154e4e081484938ed0becdf2922275b9f443db6552112f7cbcfdb1851d7c2d06566a25ebaffd63a86fe22ff0941d8eef51a5b073ae584c9518b5fbda886ec99a176b9a80947b5458e045dc423d2d4a53cfd803c3eddeda0e3292d83cad9be65d2e7ea570cd42bc91f80d3d67267d3afbddd54b76728b558bdfbdb58ec7df03a1e511f3c02fd323c3b5cec2b69f82008cf43fd9acf605738e1f3ada8750252a40e0508b840680140cd0c9913f0d9eb6", 0xb4}, {&(0x7f0000003440)="d49a629cc4039b79fd89dc7d138e8a4e7839750b9616abe1380d3903eb3a4c2454cac174e5a9fc69a10da8b32c1cf90a1094f667d8e5283bdad03837549204b955b4a264ab9502fd1bc0c611a92d6a25e3b2999bc2dbd19d714fbaf6130489acee88953ebbacb22531c1b73e0cef991f5e7ba1c4def6e916265031bce8c29aacb4636b026862373912a130885a8eedb2d069437445a54a2d8a00f3b58e21320316443de80c58d7b84b9a045dab571ed3aadda2dabd88821b5c98297a35", 0xbd}], 0x2, &(0x7f0000003800)=[@cred={{0x1c, 0x1, 0x2, {r75, r78, r80}}}, @rights={{0x24, 0x1, 0x1, [r82, r83, r84, r86, r89]}}, @cred={{0x1c, 0x1, 0x2, {r90, r91, r93}}}, @rights={{0x30, 0x1, 0x1, [r95, r96, r8, r97, r98, r7, r2, r0]}}, @rights={{0x10}}], 0xa8, 0x10}, {&(0x7f00000038c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003e80)=[{&(0x7f0000003940)}, {&(0x7f0000003980)="aaeaa616d02bb074b8b037c107dc098e55d07a1437f7541f5b185d3a124ca9d683d1ad4291b3", 0x26}, {&(0x7f00000039c0)="694482ac30a0b834716bb5dc677f9ac7d9465c9b13d8a4db8359cec10a133e97e61bfd5e293a73afb94a338f64d7250ad710b7f3b066c8dcb232902f77d28cdaf8d8908c7ccf1750a27bc67b98ac0df04c2a031238a7ecf178283c4acd0d08fc7595e281c1ba64c9cca86c5f2ea4373aa04c748543af601bbacc6492bb56b610dece5b84bab6462f9fafed1aaf775fb4cbfc81975f024e5273f53b2766c24753f202dcdf61495bcadf371f77ef9767c0bd9de49f7396059f0c017011787c44ade537a3bcf74711912e8c4f6f0ba9d1b1848e075089d11a6ee3bebe2e05412c05d1b00863f56476db832c", 0xea}, {&(0x7f0000003ac0)="af39b3667a86e431b86660d752cc6e5b96487a2b838c3f444640f7b34687b0837745773bdde242f964f5f0acc58c23c2969317df2991e8f5b4467a49132b9335a9b51b7732b80fc549c35bd177d3e26f43ac39528b24ecd6d03b65db4451880910f7a90fc294addf3917f6ecc4575ecd2a9204df865778bb10c9efc3d5cb286148ac5fa87080f762bd0e6855bda3a04eed374e3cc4acdcd346e24d27d1c48034c8fae6669f093328d99700bc4aa83df1a51cd8abebd9975a88c2ddcdf4857e50bfc4b923786283aedd50d7f532461a858513b807de", 0xd5}, {&(0x7f0000003bc0)="1d91bcec1510684fa4d6a85ed73a0166f6dddc4a31dcb7245df65bbd1b25fb5de126ce12453089bad3436065dce29af9009ec6beef23a9549202861d7a94a9f74b621a45205cf0ca9308613aaddf2a6f8a247fdd3e4ff82043dc0f52dad28ecc7f90f650bfd985e873c2e2a36a51837e1c5f302060e457", 0x77}, {&(0x7f0000003c40)="6552383a9419539e94d6e5afcb378e9ec4978d9e7096ac540c121ed604aec6fb60ee926fc54e976e8861a1a1bfde68f16b4a3c216b515fec4c499197d63ca0df927ba6ceaa32d66cc7b2894d087874f70f5ff3b85c439c229480b8013b53c1a3f3", 0x61}, {&(0x7f0000003cc0)="86023f2a3a7b82c640eaff966802aefe113f467a3b05093e528c58bb394f06fa233d12a61d7f629275bebdbf", 0x2c}, {&(0x7f0000003d00)="649b20d8384b8851a7ccbf05b4b576b95cf4b7ac267d8c374c8b2e8411c1573eb385fdab3499c44d6d974b0226366242bc43e355ca7dfedd671241bc52bf240219083ffceb6f1cb532d56d0e41ee98de6ad671811b520c2cae5ba1f1f4609e592a5c60e6ee74b40feddec614799492acce47e8f5f7e25d4e25b907", 0x7b}, {&(0x7f0000003d80)="e0d91c6b4d80b475e7a3530b628009ca4724cde3b7d6a408539ace597bf43d363dd0d5682a44881a4eeec46356717fd195dc24172098d936607525cc7ff1bb57c533b694f3f6313e3e866cbc4b24ae4a9a83e08e2d7f02fdd9d1400a4c4a6ab2b653a40bc01a3616ffd3e1946b7c0475ef5a27b92209363e11d1329f9b38b864aad0fe5ce04b7bfcdb2203e063f60bfb78b15838e20226601d4cd1dc94b9ec1a5580ed84ce4fade2c834743e304b5cbcad31d60d0dc089028e49cbbd5610bb4aaec5c56a20342c", 0xc7}], 0x9, &(0x7f0000004040)=[@cred={{0x1c, 0x1, 0x2, {r6, 0xee00, r99}}}, @rights={{0x24, 0x1, 0x1, [r100, r7, r102, r104, r7]}}, @cred={{0x1c, 0x1, 0x2, {r106, r108, r109}}}], 0x68, 0x8000}], 0xa, 0x0) mknod$loop(&(0x7f0000000440)='./file0\x00', 0xc000, 0x0) openat$cgroup_procs(r13, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r13, 0x84, 0x11, &(0x7f0000000200)={0x0, 0x80000000}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r12, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r110, &(0x7f0000000480)=0x4) ioctl$NBD_DO_IT(r1, 0xab03) 06:15:50 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xfbffffff}], 0x2, 0x0) 06:15:50 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x6000000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:50 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00l\x00'}) 06:15:50 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="097e28022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r7, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$VIDIOC_ENUM_DV_TIMINGS(r7, 0xc0945662, &(0x7f0000000400)={0x17c, 0x0, [], {0x0, @bt={0x8, 0x0, 0x1, 0x1, 0x0, 0x7, 0xf9, 0x4, 0x400, 0x0, 0x1f, 0x8000, 0x400, 0x5, 0x2}}}) [ 485.169210][T17436] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:50 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00t\x00'}) [ 485.335332][T17436] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 485.359182][T17488] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[17488] [ 485.413754][T17343] block nbd2: shutting down sockets 06:15:50 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xff000000}], 0x2, 0x0) 06:15:50 executing program 2: socket(0x1, 0x1, 0x0) syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x2, 0x100) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r2, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r3, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) mincore(&(0x7f0000ffc000/0x4000)=nil, 0x4000, &(0x7f00000002c0)=""/237) 06:15:50 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x7000000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:50 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00z\x00'}) [ 485.606119][T17650] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:51 executing program 4: r0 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd249686d23b9111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r2, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r2, 0x8}, {r2, 0x20}, {r2}, {r2, 0x140}, {r2}, {r2, 0x4000}, {r2}], 0x7, &(0x7f0000000040), &(0x7f0000000140)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r3 = inotify_init1(0x0) r4 = getpid() r5 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r5, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r5, 0x111, 0x1, 0x9, 0x4) write$cgroup_pid(r0, &(0x7f0000000200)=r4, 0x12) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r6, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r7 = socket$inet6(0xa, 0x400000000001, 0x0) r8 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r8, 0x810c5701, 0x0) sendfile(r7, r8, 0x0, 0x80001d00c0d0) r9 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) [ 485.756418][T17650] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:51 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}) 06:15:51 executing program 2: r0 = socket(0x5, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab03) 06:15:51 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xff0f0000}], 0x2, 0x0) 06:15:51 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x20000000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:51 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00'}) [ 486.096234][T17910] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[17910] [ 486.103563][T17930] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:51 executing program 2: r0 = syz_open_pts(0xffffffffffffffff, 0x104) ioctl$TIOCSERGETLSR(r0, 0x5459, &(0x7f0000000000)) r1 = socket(0x1, 0x1, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab03) [ 486.205859][T17930] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:51 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00'}) 06:15:51 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723faee0cff85c2eb0efcf5854c49810bde72ec813a531819719a03edd459f68e961379a43db004aef1152b2432e9a56f14527f3f9535ee3a0276e54ec1908eaae0877edf877a2ea3d435c62264a83b3e96d7c1af1b6d12bb97d1cfb67a68b3346d943dceeaa7245b2c838cade5c0fa99bf90fe8395409d883079dcbf8ffc22b560888dafd6395daffef2d5616342be3f8c657421cf46f3ba76c64b35b1234f55ffb3b93ee63f07039a3caf1bd193f3540c448bcdff3fe4cb500b1ae50fcc39418316ee0ec8f"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x220000, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r4, 0x4010ae74, &(0x7f0000000200)={0x800, 0x4, 0x3ff}) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r7 = syz_open_dev$ndb(&(0x7f0000000240)='/dev/nbd#\x00', 0x0, 0x202040) ioctl$BLKFRASET(r7, 0x1264, &(0x7f00000002c0)=0x40) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r6, 0x810c5701, 0x0) sendfile(r5, r6, 0x0, 0x80001d00c0d0) r8 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) 06:15:51 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xfffdffff}], 0x2, 0x0) 06:15:51 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x40000000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 486.366999][T17168] block nbd2: Receive control failed (result -22) [ 486.375576][T18205] block nbd2: shutting down sockets [ 486.416236][T18223] block nbd2: Could not allocate knbd recv work queue. 06:15:51 executing program 1: mlock(&(0x7f0000baf000/0x1000)=nil, 0x1000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000001c0)={0x0}) r2 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000005c0)={r2, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) ioprio_set$pid(0x3, r2, 0xaf6) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000480)={r1, 0x4, &(0x7f0000000240)=[0x5, 0x9, 0x7fff, 0xffffffffffffffff], &(0x7f00000002c0)=[0x401], 0x20, 0x1, 0x75, &(0x7f0000000300)=[0x8], &(0x7f0000000440)=[0x8, 0x20]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(0xffffffffffffffff, 0xc010641d, &(0x7f0000000000)={r1, &(0x7f0000000080)=""/188}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) [ 486.461019][T18223] block nbd2: shutting down sockets 06:15:51 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00'}) 06:15:52 executing program 2: r0 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x7, 0x82000) write$P9_RFLUSH(r0, &(0x7f0000000040)={0x7, 0x6d, 0x2}, 0x7) r1 = socket(0x19, 0x0, 0xa) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x100080) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) r3 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r4 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r4, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) sendfile(r3, r4, 0x0, 0x20000102000007) fsync(r4) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000000c0)={0x6, 0x2}) ioctl$NBD_DO_IT(r2, 0xab03) r5 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r6 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) r7 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x2, 0x955200) ioctl$LOOP_CHANGE_FD(r7, 0x4c00, r6) sendfile(r5, r6, 0x0, 0x20000102000007) ioctl$LOOP_CLR_FD(r5, 0x4c01) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setreuid(0x0, r9) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setreuid(0x0, r11) mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x6000, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@version_L='version=9p2000.L'}, {@aname={'aname', 0x3d, 'posix_acl_access-nodevppp0'}}, {@access_any='access=any'}], [{@subj_user={'subj_user', 0x3d, '/dev/media#\x00'}}, {@mask={'mask', 0x3d, 'MAY_READ'}}, {@uid_lt={'uid<', r9}}, {@euid_lt={'euid<', r11}}]}}) prctl$PR_SET_MM(0x23, 0x8, &(0x7f0000ffd000/0x2000)=nil) [ 486.584821][T18248] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[18248] [ 486.608418][T18295] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:52 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) mq_unlink(&(0x7f0000000000)='\\em0\x00') socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) 06:15:52 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00'}) [ 486.768788][T18295] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:52 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x48000000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:52 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xfffffdf9}], 0x2, 0x0) 06:15:52 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00?\x00'}) 06:15:52 executing program 2: r0 = socket(0x1, 0x800, 0xf7) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab03) 06:15:52 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x4, 0xffffffff, 0x0, 0x1}, 0x0, 0xf, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r3, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$RTC_IRQP_READ(r3, 0x8008700b, &(0x7f0000000140)) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r4, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x0, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r6, 0x810c5701, 0x0) sendfile(r5, r6, 0x0, 0x80001d00c0d0) r7 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) [ 487.179213][T18767] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:52 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x80100, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000000000000010"], 0x48}}, 0x0) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r6, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$PPPIOCGFLAGS1(r6, 0x8004745a, &(0x7f0000000140)) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000540)=@newqdisc={0x44, 0x24, 0x507, 0x0, 0x0, {0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_red={{0x8, 0x1, 'red\x00'}, {0x18, 0x2, [@TCA_RED_PARMS={0x14}]}}]}, 0x44}}, 0x0) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r5, 0x1, 0x6, @random="eabc45bf5e9b"}, 0x10) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f0000000080)={0x7, 0x7fffffff, 0x6, 0x4, 0xb3c3}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) 06:15:52 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}) 06:15:52 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x4c000000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 487.366669][T18767] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:52 executing program 2: r0 = socket(0x1, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab03) keyctl$join(0x1, &(0x7f00000000c0)={'syz', 0x3}) 06:15:52 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xfffffdff}], 0x2, 0x0) 06:15:52 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00'}) [ 487.567530][T17168] block nbd2: Receive control failed (result -22) 06:15:53 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000000)={'bridge_slave_1\x00', @dev={[], 0x14}}) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) 06:15:53 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x70000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r3, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r3, 0x400}, {r3, 0x20}, {r3}, {r3, 0x140}, {r2}, {r3, 0x4000}, {r3}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r4 = inotify_init1(0x0) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r5, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) ioctl$SIOCX25SCALLUSERDATA(r1, 0x89e5, &(0x7f0000000400)={0x36, "e1e1aa0c3c679a1e952d5baf59c1791481f6aeecc8f98154379ae4f47ad9862d6d5b08e20c5103293214b82bcdb19ad80ac11762f8542b16933e1ab5e692d2a3a70da23ad8a6dc5b816842d013bb610c233fe7852e7caa611e149c6b64876207d9ebe5cf3f5b092c1eaca850f149ac058db31a43e222fa9c9122325367bc2bdd"}) r6 = socket$inet6(0xa, 0x400000000001, 0x0) r7 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r7, 0x810c5701, 0x0) sendfile(r6, r7, 0x0, 0x80001d00c0d0) r8 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) [ 487.693876][T19311] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 487.758138][T19128] block nbd2: shutting down sockets 06:15:53 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r3, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x7b, &(0x7f0000000040)={r6}, 0xc) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000000)={r6, 0x7fffffff, 0x3, 0x3ff}, 0x10) openat$cgroup_procs(r2, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$VIDIOC_QUERY_DV_TIMINGS(r2, 0x80845663, &(0x7f00000000c0)) ioctl$NBD_DO_IT(r1, 0xab03) 06:15:53 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00L\x00'}) 06:15:53 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xffffff7f}], 0x2, 0x0) [ 487.870788][T19402] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[19402] [ 488.018669][T19566] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 488.036382][T17168] block nbd2: Receive control failed (result -22) [ 488.046281][T19513] block nbd2: shutting down sockets 06:15:53 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00h\x00'}) 06:15:53 executing program 1: lsetxattr$trusted_overlay_opaque(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='trusted.overlay.opaque\x00', &(0x7f00000000c0)='y\x00', 0x2, 0x2) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r2 = open$dir(&(0x7f0000000140)='./file0\x00', 0x1, 0x127) fanotify_mark(r1, 0x0, 0x8, r2, &(0x7f0000000180)='./file0\x00') mkdir(&(0x7f0000000100)='./file0\x00', 0x0) [ 488.109168][T19565] block nbd2: Could not allocate knbd recv work queue. [ 488.140270][T19565] block nbd2: shutting down sockets 06:15:53 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x60000000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 488.170938][T19566] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:53 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000200)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r0, &(0x7f0000000300)={&(0x7f0000000140), 0xc, &(0x7f0000000240)={&(0x7f0000000400)={0x68, r1, 0x300, 0x70bd2d, 0x25dfdbff, {{}, 0x0, 0x4107, 0x0, {0x4c, 0x18, {0x0, @link='syz0\x00'}}}, ["", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x1}, 0x40000) r2 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r3, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r3, 0x8}, {r3, 0x20}, {r3}, {r3, 0x140}, {r3}, {r3, 0x4000}, {r3}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r4 = inotify_init1(0x0) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f0000000100)={0x0, 0x0}) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r6, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$KVM_GET_ONE_REG(r6, 0x4010aeab, &(0x7f0000000480)={0x0, 0x1}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r5, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r7 = socket$inet6(0xa, 0x400000000001, 0x0) r8 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r8, 0x810c5701, 0x0) sendfile(r7, r8, 0x0, 0x80001d00c0d0) r9 = fcntl$dupfd(0xffffffffffffffff, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) 06:15:53 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xffffff8c}], 0x2, 0x0) 06:15:53 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x202400) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab03) 06:15:53 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00l\x00'}) [ 488.436060][T19681] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[19681] [ 488.468509][T19740] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:54 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000000)=[0x4, 0xffffff80]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) 06:15:54 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00t\x00'}) [ 488.571257][T19740] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:54 executing program 2: r0 = socket(0xa, 0x0, 0xff) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) timer_create(0x2, &(0x7f0000000000)={0x0, 0x20, 0x4, @thr={&(0x7f00000000c0)="e791f5faab6ba8a93f703c7a4f014d052879e161305f0b00757b26c6f69d8a8031e0330ee4d79b7dc8ead2d9cec29c472226426c44a2e258590361193fe9c7d705e28626d24d4668e65ef6c0d9845e4d086d24c0ca1ea4f83c8413b9b5f294e1ea2507b19f1e6834d58cfafc19ddfcc8447d5ef9abbeb18145cbd19424ce9db315839d1df15c1756e3c2e11d17d85fdb4dee6f45838396892a51cca54056473063f27b82c2d4d984d0d489c6fa7cdd8611d30f9539afdca6e5f86f2320601386f2ca57e508904bc98e", &(0x7f00000001c0)="587744e776148e8c9bd0e53b8e2d692f2c7969ac2554b553b41f10410ffad1e51d9bd7cc98d7b1ff749e2d7aa0708b4ba8c4c58cd5e5a42706076918183ee9ad8823af4654d42758063e0ee759d9efada8bbbba319c37d8313dab445fe3eed7ebbaecc930bfc132b12183ec142cec4bd946f46be980716813186d6b6f7bfa941ce6e2e1f9cafbd62fb2074660c1d12a3f79af0584d2fadd277fa5f3550dedd3efde78dead057631cc0c5"}}, &(0x7f0000000040)=0x0) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) timer_settime(r2, 0x0, &(0x7f00000002c0)={{r3, r4+10000000}}, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab03) 06:15:54 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xfffffff4}], 0x2, 0x0) 06:15:54 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x68000000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:54 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00z\x00'}) [ 488.858712][T20120] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:54 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r3, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) epoll_wait(r3, &(0x7f0000000140)=[{}, {}, {}, {}], 0x4, 0x9) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r4, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r6, 0x810c5701, 0x0) sendfile(r5, r6, 0x0, 0x80001d00c0d0) r7 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) [ 489.047438][T20120] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 489.122654][T20254] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[20254] 06:15:54 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\x00'}) 06:15:54 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$BLKGETSIZE64(0xffffffffffffffff, 0x80081272, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0xab03) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f00000000c0)=@gcm_128={{0x304}, "3866605b99c91d55", "805213ff5f882514a977245f9fced081", '\t\x00', "b0d699fe51658e3c"}, 0x28) r2 = gettid() r3 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000005c0)={r3, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r3, 0x10, &(0x7f0000000040)={0x7525}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000005c0)={r2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0xfffffffffffffff5) sched_setattr(r2, &(0x7f0000000000)={0x30, 0x6, 0x1, 0x0, 0x5, 0x2, 0x5, 0x367f}, 0x0) 06:15:54 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xfffffff5}], 0x2, 0x0) 06:15:54 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) openat$zero(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/zero\x00', 0x802, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000180)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000005c0)={0x54, r3, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x14, 0x2, @in={0x2, 0x0, @multicast2}}}}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f0000000480)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4445cb3479c1c5c3}, 0xc, &(0x7f0000000440)={&(0x7f0000000240)={0x1fc, r3, 0x300, 0x70bd25, 0x25dfdbff, {}, [@TIPC_NLA_MON={0x3c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7fffffff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x80000001}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}, @TIPC_NLA_BEARER={0x64, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'team0\x00'}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffb}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @remote}}, {0x14, 0x2, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}}}}]}, @TIPC_NLA_NODE={0x30, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8001}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8177}]}, @TIPC_NLA_SOCK={0x24, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x401}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xa9c}]}, @TIPC_NLA_BEARER={0xe8, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x3, @loopback, 0x7}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x9, @rand_addr="5de4eab1f5f5eed605566b7e82143d99", 0x4}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x6, @rand_addr="a676f8fcb9881a7df9fce11939482fca", 0xfffffffd}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x5e07, @rand_addr="678000ad7d22e6b7f0fb8d1d9fe9ffd5", 0x400}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x9, @dev={0xfe, 0x80, [], 0x29}, 0x1}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x2, @mcast1, 0x94}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}]}]}, 0x1fc}}, 0x10) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl(r4, 0x5b29, &(0x7f00000000c0)="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") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r4}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x606c000}, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) [ 489.376799][T20440] Started in network mode [ 489.407644][T20440] Own node identity ac1e0002, cluster identity 4711 [ 489.473313][T20440] Enabling of bearer rejected, failed to enable media [ 489.511448][T20579] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:54 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00'}) 06:15:54 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x103402) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab03) 06:15:55 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x6c000000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:55 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xfffffff6}], 0x2, 0x0) 06:15:55 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) clone(0x20000, &(0x7f0000000080)="2d88cb53ef58419b337fd5c05b946e4d9c2f6de3054cf062d0eca772f566b25be733c2d57f2682a6856fbd40861cfca6e76db67aef9dfb352b0fdd2d06ed0d2b18a168a6fd7ce0fb50649cfdb320228f819317e0a0e888ec44985145cef396d2d5c757c66135a05addcfb2f3b57310393e2fa749", &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)="02e7607fd063ff85e73d0dcba793f7a29c29f55b8de4ba0c17f803cf9bbbad70cb1bcc10411eb9d3896d32b04e3f611e6aacdfe9463b44d3f526c7023219b963b6de7d09a510c458a6cf35b176ec04734b4025a92a578efb833de17177284b61c0777d230c8c6d8886502ec2885b21d12981092675f4eb3be869c408294cc35dc5cfe58b37f33ca7ff648dc1814c35ce41d73a580035183f22cb5aedda40e17b3e48f792d7f92638cc904ef5b5f6008124b90a1ef3a750bb732d1fd8bdb49a108e61") r1 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x8f) ioctl$TIOCSIG(r1, 0x40045436, 0x1a) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x1, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(r2, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, 0x0, 0x20, 0x70bd2d, 0x25dfdbfb, {}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) 06:15:55 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00'}) [ 489.822793][T17168] block nbd2: Receive control failed (result -22) [ 489.835974][T20718] block nbd2: shutting down sockets 06:15:55 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000200)=0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r3, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r3, 0x8}, {r3, 0x20}, {r3}, {r3, 0x140}, {r3}, {r3, 0x4000}, {r3}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r4 = inotify_init1(0x0) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r5, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r6 = socket$inet6(0xa, 0x400000000001, 0x0) r7 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r7, 0x810c5701, 0x0) sendfile(r6, r7, 0x0, 0x80001d00c0d0) openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x2, 0x0) r8 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) [ 489.896074][T20727] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 489.935673][T17168] block nbd2: Receive control failed (result -22) [ 489.944149][T20718] block nbd2: shutting down sockets [ 490.002697][T20727] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:55 executing program 2: r0 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) fdatasync(r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 06:15:55 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}) 06:15:55 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xfffffffb}], 0x2, 0x0) [ 490.092998][T20789] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[20789] 06:15:55 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) getpeername$unix(r1, &(0x7f0000000080)=@abs, &(0x7f0000000000)=0x6e) r2 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000100)='/dev/video36\x00', 0x2, 0x0) signalfd4(r2, &(0x7f0000000140)={0xe7}, 0x8, 0x80000) 06:15:55 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x74000000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:55 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00'}) 06:15:55 executing program 4: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$VIDIOC_G_AUDIO(r0, 0x80345621, &(0x7f0000000140)) openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet6(0xa, 0x4, 0x20) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r2, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r2, 0x8}, {r2, 0x20}, {r2}, {r2, 0x140}, {r2}, {r2, 0x4000}, {r2}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r4, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setreuid(0x0, r8) r9 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl(r9, 0x800000000008982, &(0x7f0000000080)) getsockopt$inet_IP_IPSEC_POLICY(r9, 0x0, 0x10, &(0x7f0000000400)={{{@in6, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) r11 = getuid() setresuid(r8, r10, r11) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r6, 0x810c5701, 0x0) sendfile(r5, r6, 0x0, 0x80001d00c0d0) r12 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) [ 490.329000][T21096] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:55 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000400)='/dev/input/mice\x00', 0x0, 0x10040) ioctl$LOOP_CLR_FD(r2, 0x4c01) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$NBD_DO_IT(r1, 0xab03) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000040)='./file0\x00', 0x2, 0x4, &(0x7f0000000340)=[{&(0x7f00000000c0)="4f7cfae2c58852b4952d0bd920569305fc754944d11f00f3b2e1d3d6ed3772e4b674ceabceda8315507ed6fa12e1a799a14483da3d99d3fa8329f324218c107b442c13d0c0162c5624baca32b16c5c07fc77686c577e94db7a4e4d87020fb3e223df4b1d48a3def72775de", 0x6b, 0xb2}, {&(0x7f0000000140)="8cf41637c7eb3e8ae359", 0xa, 0xfff}, {&(0x7f0000000180)="a72ac6b27be9abb4eacc5c9fd9ff7f1ca31ef3dc9728154cba0b1dad19c45b4729a254f58479bbbdf2b9164df2ca52e83b671e820cd14e502cb0bdbd5a78db408f42fc35c524ed4f1b14afd3ff11813c0f43120f6fcf0bfef7da60963e11bd728664194875b901c2513ba558ef09e76750319a9443b1922573fccb9def9bb4abfa7a1172332b2b6dd5c3b9cba818d6e982eb17ccba7667f1cbf6f5abb606d4f07259452ca0363d7ed6", 0xa9, 0x9}, {&(0x7f0000000240)="51faef4a3ea6b7d6ff67eaf80b89fedc6cd50773a115f2438e88a14c0418762f14801011a5bc800b1ec36ba713e9217ec8351230911be444e94ca53112032792adee4f05f4c79ec1f980e5618b7c3593472a1db2b0664502b17892210748a80ae9e0e7351e37dfa6bf37a925821266e0773de8113204478acd0d1f1c0da2e96ff1a0c7b494534a3c58360c54d0c9835cdb2717f51c0b23b4df682e71d6bf9233778ebf8a4e3511780922cb0ecf7d6f2149682c7dd5639a7f1c48a10e3bbeb7e95f6a56053484e30b6188ce27f684abc4ed4dc8f276da81b49c470d2d96cbc5a8544b7fe54a880fd1001c21", 0xeb, 0x1}], 0x2808, &(0x7f00000003c0)=ANY=[@ANYBLOB="757365725f78617474722c617070726141103a1200"]) 06:15:55 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00'}) 06:15:55 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xedc000000000}], 0x2, 0x0) [ 490.605049][T17168] block nbd2: Receive control failed (result -22) 06:15:56 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)) mremap(&(0x7f0000d5e000/0x4000)=nil, 0x4000, 0x3000, 0x0, &(0x7f0000d8c000/0x3000)=nil) [ 490.684665][T21291] block nbd2: shutting down sockets 06:15:56 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x7a000000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:56 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00'}) [ 490.733678][T21433] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:56 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x200000, 0x0) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000180)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_BIND(r2, &(0x7f00000000c0)={0x14, 0x88, 0xfa00, {r3, 0x30, 0x0, @ib={0x1b, 0x0, 0x0, {"00000000000000000000000000000001"}, 0x1110002, 0xffffffffffffffff}}}, 0x90) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r1, &(0x7f0000000240)={0x10, 0x30, 0xfa00, {&(0x7f0000000200), 0x2, {0xa, 0x4e21, 0x3, @dev={0xfe, 0x80, [], 0x23}, 0x4}, r3}}, 0x38) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r4, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r4, 0x8}, {r4, 0x20}, {r4}, {r4, 0x140}, {r4}, {r4, 0x4000}, {r4}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r5 = inotify_init1(0x0) fcntl$setown(r5, 0x8, 0xffffffffffffffff) fcntl$getownex(r5, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r6, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r7 = socket$inet6(0xa, 0x400000000001, 0x0) r8 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r8, 0x810c5701, 0x0) sendfile(r7, r8, 0x0, 0x80001d00c0d0) r9 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) [ 490.977480][T21433] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:56 executing program 2: r0 = socket(0x1, 0x1, 0x0) prctl$PR_MCE_KILL(0x21, 0x0, 0x3) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000540)=@newqdisc={0x44, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_red={{0x8, 0x1, 'red\x00'}, {0x18, 0x2, [@TCA_RED_PARMS={0x14}]}}]}, 0x44}}, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000380)={r4, @multicast1, @dev={0xac, 0x14, 0x14, 0x20}}, 0xc) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r9}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000540)=@newqdisc={0x44, 0x24, 0x507, 0x0, 0x0, {0x0, r9, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_red={{0x8, 0x1, 'red\x00'}, {0x18, 0x2, [@TCA_RED_PARMS={0x14}]}}]}, 0x44}}, 0x0) sendmsg$sock(r1, &(0x7f0000001700)={&(0x7f0000000400)=@hci={0x1f, r9, 0x2}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000280)="bceb42036b816815f19523ea79690bef0cc3b8d83765303526", 0x19}, {&(0x7f0000000480)="206f2ceb33082398a4d811d75b820a8b78a2654ecb178b50aacb0b288ed646d803bb6f57dc840dc832946ce8d912c6f73ea7c25e", 0x34}, {&(0x7f00000005c0)="0fbefbdfa963403bd23d8a6c4ce3d2bd31948a46211718ee428f69dcc21b9d442d35426597fc0b5fb6c4c76105e9fabbe41b54ae0e2eac9592aa725b1e694ef2e0f911507122a0042cb8d69c4c8bfd", 0x4f}, {&(0x7f0000000640)="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", 0x1000}], 0x4, &(0x7f0000001640)=[@timestamping={{0x14, 0x1, 0x25, 0x4}}, @timestamping={{0x14, 0x1, 0x25, 0x2}}, @mark={{0x14, 0x1, 0x24, 0x600000}}, @timestamping={{0x14, 0x1, 0x25, 0x7}}, @mark={{0x14, 0x1, 0x24, 0x4}}, @txtime={{0x18, 0x1, 0x3d, 0x8}}, @mark={{0x14, 0x1, 0x24, 0x9}}, @mark={{0x14, 0x1, 0x24, 0x4}}], 0xc0}, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r0) r10 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x100) ioctl$IMDELTIMER(r10, 0x80044941, &(0x7f00000003c0)=0x3) r11 = socket$nl_generic(0x10, 0x3, 0x10) r12 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r11, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)={0x58, r12, 0x101, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, '\nip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}]}]}, 0x58}}, 0x0) sendmsg$IPVS_CMD_NEW_SERVICE(r10, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x45001480}, 0xc, &(0x7f00000002c0)={&(0x7f00000000c0)={0x188, r12, 0x220, 0x70bd25, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_TUN_PORT={0x8, 0xe, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8d4b}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x84}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6_vti0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x40}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x2}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xa6}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_hsr\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffff}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @rand_addr="8e14270bd790ba786046daba5e66f73d"}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1f}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xca8}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}]}]}, 0x188}}, 0x8000) ioctl$NBD_DO_IT(r5, 0xab03) 06:15:56 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00'}) 06:15:56 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x1000000000000}], 0x2, 0x0) 06:15:56 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000000000)) [ 491.076397][T21694] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[21694] 06:15:56 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x10000000000000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:56 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'}) 06:15:56 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) rseq(&(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x1, 0x81, 0x6f, 0x20}, 0x4}, 0x20, 0x1, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) r7 = dup2(0xffffffffffffffff, r4) ioctl$TIOCSISO7816(r7, 0xc0285443, &(0x7f0000000240)={0x3, 0x20080, 0x5, 0x2, 0x4091e22b}) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 491.295736][T21917] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:56 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/exec\x00', 0x2, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x7b, &(0x7f0000000040)={r4}, 0xc) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000000c0)={r4, 0xb46, 0xc508, 0x1f, 0xf92, 0x6, 0x9, 0x242, {0x0, @in6={{0xa, 0x4e20, 0x9, @mcast2, 0x8}}, 0x7fffffff, 0xffffff01, 0x7, 0x5, 0x9}}, &(0x7f0000000000)=0xb0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab03) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x400) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="00e30300", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x7b, &(0x7f0000000040)={r8}, 0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000000200)={r8, @in6={{0xa, 0x4e21, 0x49, @mcast1, 0x10000}}, 0x3, 0x400, 0xf17d, 0x1000, 0x2}, &(0x7f00000002c0)=0x98) [ 491.456945][T21917] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:56 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00'}) 06:15:56 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x210000, 0x0) setsockopt$inet6_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000080)=@gcm_128={{}, "b11caa23e5b9aeee", "c1f1184d1e64596204443b14cfe62dff", "12f05bb1", "eb1e95ec391bb2fe"}, 0x28) [ 491.540538][T22130] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[22130] 06:15:57 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x7ffffffffffff}], 0x2, 0x0) 06:15:57 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x100000000000000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 491.614601][T17168] block nbd2: Receive control failed (result -22) [ 491.635511][T22166] block nbd2: shutting down sockets [ 491.728652][T22287] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 491.736940][T17168] block nbd2: Receive control failed (result -22) 06:15:57 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00?\x00'}) [ 491.799053][T22287] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:57 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$VIDIOC_CROPCAP(r1, 0xc02c563a, &(0x7f0000000140)={0xf763c5e0a1b3022f, {0x1ff, 0x6, 0x87, 0x1000}, {0x7, 0x2efc9cb, 0x7f, 0xe86}, {0x67, 0x5}}) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r2, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r2, 0x8}, {r2, 0x20}, {r2}, {r2, 0x140}, {r2}, {r2, 0x4000}, {r2}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r4, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r6, 0x810c5701, 0x0) sendfile(r5, r6, 0x0, 0x80001d00c0d0) r7 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) 06:15:57 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xa000000000000}], 0x2, 0x0) 06:15:57 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}) 06:15:57 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x40080, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000100)=0x7) openat$cgroup_procs(r0, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4104, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0xa002) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) [ 492.004397][T22166] block nbd2: shutting down sockets 06:15:57 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r2, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e22, 0x3f4, @ipv4={[], [], @remote}}, 0x1c) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab03) [ 492.121578][T22654] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[22654] [ 492.173336][T22666] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:57 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00'}) [ 492.226269][T17168] block nbd2: Receive control failed (result -22) [ 492.237979][T22668] block nbd2: shutting down sockets 06:15:57 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x200000000000000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 492.307117][T22666] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 492.329886][T17168] block nbd2: Receive control failed (result -22) [ 492.337846][T22668] block nbd2: shutting down sockets 06:15:57 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xe000000000000}], 0x2, 0x0) 06:15:57 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x0, 0x2) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e22, @local}, @in={0x2, 0x4e21, @local}, @in={0x2, 0x4e20, @remote}, @in={0x2, 0x4e21, @rand_addr=0x30000}], 0x40) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl(r2, 0x800000000008982, &(0x7f0000000080)) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000024c0)={'vcan0\x00', 0x0}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000002ac0)={0x0, @multicast2, @multicast1}, &(0x7f0000002b00)=0xc) sendmmsg$inet(r2, &(0x7f0000002bc0)=[{{&(0x7f00000000c0)={0x2, 0x4e20, @loopback}, 0x10, &(0x7f0000001100)=[{&(0x7f0000000100)="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0x1000}], 0x1}}, {{0x0, 0x0, &(0x7f0000002440)=[{&(0x7f0000001140)="0629b7af010d938d1a25bba1023527aaaad555889660860c7d4a9095686f0b2c3a657c6e32c00602207b9105d743326851a18df9fb", 0x35}, {&(0x7f0000001180)="d4a99b66b076ae601cba2436a392572b3001a6087fef19bb833d5faaafa32e1f65164efca3184c3c3ab8fa88dd2979e0fbfdb8415425329688", 0x39}, {&(0x7f00000011c0)="05d36b375951870763d6678b0e526326cd99abf01d9022caed5a4bc76982330202", 0x21}, {&(0x7f0000001200)="77607356705c729af3ebe717b8e076d9ae6c5ddb0e3cd9a1c037544e1249e42024061fe20694828dd982aa7797f83ba6a9cbf368622654e44645a19513f1ad6b437348bae707f4b271ca77f0a11301103a6492160862310848854ced05a75267b29ac9c949ee97db9ce65da350497b3cd4edf3c68b5ca6dcb9fd3c0a055fb358f606aeb497196f6a0c876bdf3d04df064e8744635d942f3dccc8ac1d22d57d219d318d0b0de0eeccf9aec94fecedf368901e53f5a1dd38b88ffa13289de93e5b0b345f59b39368", 0xc7}, {&(0x7f0000001300)="3ac7954db916c8d3d42e892966b9faec54ada51da9a45d1ab97f51742e4eb05bf949d386d262a7e25f54a27e0b6e4a2c180054443dfb23f39202b3ddc20af9f7e41df9cc9c1be1da77d85c9b04a83d62930aa3346d3b8bf5c70c42f74c4386d3d8364e80267bba71eefccaf28c4a4b76287afe3ec769ba1d8765c77e1ff792945d5c9211770dcc2b8d60133cde9e92291e4ea65b6a6951abf495bfb7c067486cfce9a0610e2b53d9c9acab7d17bb3977b6e19cce70c0147a1bd83f27c39bdf", 0xbf}, {&(0x7f00000013c0)="7ae28879d96ec8fbc6da8dc65047e96791594d59e8ed5f01a830ded8ce4adea9395cb802aac3f455", 0x28}, {&(0x7f0000001400)}, {&(0x7f0000001440)="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", 0x1000}], 0x2c0, &(0x7f0000002980)=ANY=[@ANYBLOB="20000000f5628a5bb6cc0900000000000000000700006830344f2ffd9ad906832d0000001c0000000022dbffffffe900f347bd9852e6d104a5ef7849f292753ba0bfe32882988d768acfbe685ef4eb6e517761f83621e0010da7a161af3bb890fc124250ab1bb86491f1ad383b1ea3c052f4c0e9fabd94ac6faa9b786fbed66493e8dbb83f4c", @ANYRES32=r3, @ANYBLOB="ffffffffffffffff0000000040000000000000000000000007000000831f08e0000002fffff441e0000002e00000017f000001e0000001e00000020111196ab2f391d43f8e1203d270f3341c"], 0x80}}, {{&(0x7f0000002580)={0x2, 0x4e24, @broadcast}, 0x10, &(0x7f0000002640)=[{&(0x7f00000025c0)="06627d38f173d5cb80cd9ce85782c0a2f0711ee8567c2f1b7dcef13822d98c6cb1b75ca834ec92858f4e4bf89d5c6179992416a9f0bdc0b2f1c380ae766924d765b052e19f878a72b745840f8d8c0be999cb7f2a0c4c25e095e77e1b53822fa24eac44", 0x63}], 0x1}}, {{&(0x7f0000002680)={0x2, 0x4e23}, 0x10, &(0x7f0000002700)=[{&(0x7f00000026c0)="8d1639fb28eda7c1222b1c916b31a0346688682ec9dba5cabc", 0x19}], 0x1}}, {{&(0x7f0000002740)={0x2, 0x4e23, @empty}, 0x10, &(0x7f0000002940)=[{&(0x7f0000002780)="601241e9f97a33458d0553085e0a27d4ad971d4a8be0102d6df80fdf079b17f9b608f51d3c502e6c766d6a59fd95d2562bd2314af509d3d1ac77764c83ac435d8f8c7982d0aafc7a5f69809812f555229995ada7b9fb96d66baad799e50532a126799875cefe7967ae799ebbb40f18c5e9725ffffa972bfc30bcb91f4dfcde6761bdd3f531aa0092678e383a76d1f5619e54e53a0938", 0x96}, {&(0x7f0000002840)="3b6cb400b1aae9b0130148f4f7a6e205fde1ae47f795b5452a74dfe950feff994e6f5608f48d23d8711dc4c9523e15781a61256c24978c9e9008d005cb6880114d0a8aa45a23a6ef62291151b32cf89a7c2951643a0f9147e3100303d3893959d167df84b7abe2cd29d4bb2177bf23455bb889eeae65fea47a32548bed91005946b280850d93410de5a3069635af738bc8fcb33976566f879f18c2bf2aaf01097a111e7bbfae45590cd77139fe614d54ab9fb045ebad71dece8f5a601a51eca25f5fed", 0xc3}], 0x2, &(0x7f0000002b40)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x1}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x3}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x4}}], 0x68}}], 0x5, 0x40) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) 06:15:58 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00L\x00'}) 06:15:58 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000005c0)={r1, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000300)=r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x2000, 0x8) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r3, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r6, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) bind$ax25(r6, &(0x7f0000000280)={{0x3, @default, 0x1}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @default, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r7, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r8, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$SIOCGETNODEID(r8, 0x89e1, &(0x7f0000000340)) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r9, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$VIDIOC_DBG_G_CHIP_INFO(r9, 0xc0c85666, &(0x7f0000000380)={{0x4, @name="d755aadb3901632f314aa0ddfa8ead51c54a8deaf70449c4f6243772ee13fdfb"}, "6ccfc817325da3cb76893975f21a745c0341f8c9c1ac42bec060c53a73468e00", 0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r7, 0xc05c5340, &(0x7f0000000180)={0x8, 0x8001, 0x900000, {0x0, 0x1c9c380}, 0x8001, 0x4}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00', @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x7b, &(0x7f0000000040)={r10}, 0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r10, @in6={{0xa, 0x4e21, 0x0, @remote, 0xd1e6}}, 0x800, 0xffff, 0x6, 0xa41, 0xa}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000040)={0x3f, 0x6, 0x986eeff8eab56ef7, 0x10001, 0x3, 0x2, 0x4, 0x3, r11}, 0x20) ioctl$NBD_DO_IT(r2, 0xab03) 06:15:58 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setreuid(0x0, r3) sendmsg$nl_xfrm(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=@getpolicy={0x154, 0x15, 0x100, 0x70bd2a, 0x25dfdbfc, {{@in6=@local, @in=@loopback, 0x4e20, 0x7, 0x4e20, 0x0, 0xa, 0x20, 0x170, 0x87, 0x0, r3}, 0x6e6bb4}, [@algo_crypt={0xcc, 0x2, {{'cfb(cast6-generic)\x00'}, 0x420, "026901e3a6ca57488cc3fb050576de2b88977d0253b5dc4c879484c14868c32b41851543f10374c59446e699bacf628596ebfcdf89ac8254e9577ea35b2911a0f8ab6ddd68200c9bcea97c642c7203c65a0ff42a46c4610b797c94bb7f3843c848d7009464d493acaf46f68e683379c318b805047dc78f32087df8b5c5bec7fb3a4aaaf8"}}, @user_kmaddress={0x2c, 0x13, {@in6=@loopback, @in=@local, 0x0, 0x2}}, @lastused={0xc, 0xf, 0x38}]}, 0x154}}, 0x4048800) r4 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r4, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r4, 0x8}, {r4, 0x20}, {r4}, {r4, 0x140}, {r4}, {r4, 0x4000}, {r4}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r5 = inotify_init1(0x0) fcntl$setown(r5, 0x8, 0xffffffffffffffff) fcntl$getownex(r5, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r6, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r7 = socket$inet6(0xa, 0x400000000001, 0x0) r8 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r8, 0x810c5701, 0x0) sendfile(r7, r8, 0x0, 0x80001d00c0d0) r9 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) r10 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r10, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) accept4$vsock_stream(r10, &(0x7f0000000300)={0x28, 0x0, 0x2710, @host}, 0x10, 0x80000) [ 492.733486][T22985] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 492.755248][T17168] block nbd2: Receive control failed (result -22) [ 492.764307][T22933] block nbd2: shutting down sockets 06:15:58 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$RTC_VL_READ(r0, 0x80047013, &(0x7f0000000000)) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) 06:15:58 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00h\x00'}) [ 492.836370][T22937] block nbd2: Could not allocate knbd recv work queue. [ 492.875323][T22937] block nbd2: shutting down sockets [ 492.910060][T22998] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[22998] [ 492.937766][T22985] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:58 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x300000000000000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:58 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x100000000000000}], 0x2, 0x0) 06:15:58 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000400)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl(r0, 0x800000000008982, &(0x7f0000000080)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0xef, 0x6, 0x4, 0x5, 0x0, 0xffffffffffffff81, 0x40, 0x9, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1ff, 0x8, @perf_config_ext={0x2, 0x2}, 0x4c00, 0x4, 0x5, 0xd, 0x0, 0x459, 0x1}, r1, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r3, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r3, 0x8}, {r3, 0x20}, {r3}, {r3, 0x140}, {r3}, {r3, 0x4000}, {r3}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r4 = inotify_init1(0x0) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r5, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r6 = socket$inet6(0xa, 0x400000000001, 0x0) r7 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r7, 0x810c5701, 0x0) sendfile(r6, r7, 0x0, 0x80001d00c0d0) r8 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl(r8, 0x800000000008982, &(0x7f0000000080)) r9 = socket$nl_route(0x10, 0x3, 0x0) r10 = socket$netlink(0x10, 0x3, 0x0) r11 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r11, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r11, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r10, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r12}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r9, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=ANY=[@ANYBLOB="440000002400070500"/20, @ANYRES32=r12, @ANYBLOB="00000000ffffffff00000000080001007265640018000200140001000000000000000100000300000000915e70d4c3e5f59457bbfa53cfa9b819ff51554b936baac58631010e6c601e90f3f0644a37adfd020267b2eb3c04f7cf902da24bdf7e0dc4bc734b12afde58e80dd150d803cc624647987f94cf4f9451314bcf18b14e12434cfb0d281a447d5b17d62870148c80fdc25d422b3501bf330e65c11f5675672cebaba872db1adb3f9ad340f78ce8dbfc879180afa39702ac67cf80f1e53af9c12ac4c8f098"], 0x44}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000a40)={'syz_tun\x00', r12}) r14 = geteuid() setsockopt$inet_IP_IPSEC_POLICY(r8, 0x0, 0x10, &(0x7f0000000a80)={{{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, @in=@broadcast, 0x4e23, 0xd0c, 0x4e23, 0xffff, 0xa, 0x100, 0x20, 0x3a, r13, r14}, {0x3d, 0x1400000000, 0x6e4, 0x2c51de0c, 0x7f, 0x7f, 0x7, 0x9}, {0xebc8, 0x200, 0x0, 0x8}, 0x4a, 0x6e6bba, 0x2, 0x0, 0x0, 0x1}, {{@in=@local, 0x4d4, 0x2b}, 0xa, @in6=@rand_addr="d79d1381b114bea61b4c6d5ca1061ff6", 0x3503, 0x4, 0x0, 0x8, 0x5, 0xffffffff, 0xde5}}, 0xe8) r15 = fcntl$dupfd(0xffffffffffffffff, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r15, 0x8912, 0x400200) 06:15:58 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00l\x00'}) 06:15:58 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r2, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniban`/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000180)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_BIND(r4, &(0x7f00000000c0)={0x14, 0x88, 0xfa00, {r5, 0x30, 0x0, @ib={0x1b, 0x0, 0x0, {"00000000000000000000000000000001"}, 0x1110002, 0xffffffffffffffff}}}, 0x90) write$RDMA_USER_CM_CMD_REJECT(r3, &(0x7f00000000c0)={0x9, 0x108, 0xfa00, {r5, 0x6e, "4c48ae", "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"}}, 0x110) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab03) 06:15:58 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="ce9d5f3afe97c146c96bb348c6c7cb"], &(0x7f0000000080)=0xa) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={r2, 0xffffffff}, &(0x7f0000000100)=0x8) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) prctl$PR_SET_PDEATHSIG(0x1, 0x21) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) [ 493.258383][T17168] block nbd2: Receive control failed (result -22) [ 493.293946][T23216] block nbd2: shutting down sockets [ 493.310224][T23223] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:58 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00t\x00'}) [ 493.393154][T17168] block nbd2: Receive control failed (result -22) [ 493.399299][T23226] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[23226] [ 493.409840][T23216] block nbd2: shutting down sockets [ 493.420438][T23223] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:58 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab03) openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/attr/exec\x00', 0x2, 0x0) 06:15:59 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x200000000000000}], 0x2, 0x0) 06:15:59 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) r1 = shmget(0x3, 0x4000, 0x20, &(0x7f0000a98000/0x4000)=nil) shmat(r1, &(0x7f0000d2a000/0x1000)=nil, 0x2000) 06:15:59 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe855584a39111733fae00000000700000000000"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:15:59 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00z\x00'}) [ 493.693964][T17168] block nbd2: Receive control failed (result -22) [ 493.742962][T23539] block nbd2: shutting down sockets 06:15:59 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x400000000000000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 493.845740][T23548] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 493.909079][T23550] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[23550] 06:15:59 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r2, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000280)={[0x6, 0x6, 0x7, 0x427, 0x8, 0xbf41, 0x4, 0x2, 0x1, 0x1950, 0x0, 0x800, 0x1ff, 0x5, 0x4, 0xcee], 0x2, 0x80800}) ioctl$NBD_DO_IT(r1, 0xab03) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r3, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x14, r4, 0x800, 0x70bd28, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x40000000) 06:15:59 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\x00'}) 06:15:59 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x300000000000000}], 0x2, 0x0) 06:15:59 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) setxattr$trusted_overlay_opaque(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='trusted.overlay.opaque\x00', &(0x7f00000000c0)='y\x00', 0x2, 0x1) r1 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x9, 0x4c0100) ioctl$RTC_WKALM_RD(r1, 0x80287010, &(0x7f0000000140)) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) 06:15:59 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x500000000000000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 494.167204][T17168] block nbd2: Receive control failed (result -22) [ 494.184136][T23824] block nbd2: shutting down sockets [ 494.203219][T23954] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:15:59 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00'}) [ 494.292963][T17168] block nbd2: Receive control failed (result -22) 06:15:59 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x400000000000000}], 0x2, 0x0) 06:15:59 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x5, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 494.550509][T23824] block nbd2: shutting down sockets 06:15:59 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00'}) [ 494.575315][T24242] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 494.668502][T24259] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[24259] 06:16:00 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x600000000000000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 494.719879][T24242] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:00 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}) 06:16:00 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x500000000000000}], 0x2, 0x0) 06:16:00 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0xa8000, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000180)={0xffffffffffffffff}, 0x121}}, 0x8) write$RDMA_USER_CM_CMD_BIND(r0, &(0x7f00000000c0)={0x14, 0x88, 0xfa00, {r2, 0x30, 0x0, @ib={0x1b, 0x0, 0x0, {"00000000000000000000000000000001"}, 0x1110002, 0xffffffffffffffff}}}, 0x90) write$RDMA_USER_CM_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={0x6, 0xfffffffffffffe83, 0xfa00, {{0x1, 0x7, "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", 0x62, 0x3f, 0x9b, 0x0, 0x6, 0x4, 0x80}, r2}}, 0x120) r3 = socket(0x1, 0x1, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r3) ioctl$NBD_DO_IT(r4, 0xab03) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000180)={0xffffffffffffffff}, 0x13f}}, 0x20) ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f0000000240)={0x0, &(0x7f0000000200)=""/34}) write$RDMA_USER_CM_CMD_BIND(0xffffffffffffffff, &(0x7f00000000c0)={0x14, 0x88, 0xfa00, {r5, 0x30, 0x0, @ib={0x1b, 0x0, 0x0, {"00000000000000000000000000000001"}, 0x1110002, 0xffffffffffffffff}}}, 0x90) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000040)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000000), r5, 0x0, 0x1, 0x4}}, 0x20) ioctl$NBD_SET_SIZE_BLOCKS(r4, 0xab07, 0x5) 06:16:00 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00'}) 06:16:00 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r2 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r2, &(0x7f0000000340), 0xf0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r2, 0x0, 0x20000102000007) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r2) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r3, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r3, 0x8}, {r3, 0x20}, {r3}, {r3, 0x140}, {r3}, {r3, 0x4000}, {r3}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000000000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f000000a000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r4 = inotify_init1(0x0) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r5, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r6 = socket$inet6(0xa, 0x400000000001, 0x0) r7 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r7, 0x810c5701, 0x0) sendfile(r6, r7, 0x0, 0x80001d00c0d0) r8 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r9 = syz_open_dev$usb(&(0x7f0000000140)='/dev/bus/usb/00#/00#\x00', 0x590, 0x4000) ioctl$VIDIOC_QUERYSTD(r9, 0x8008563f, &(0x7f0000000200)) [ 495.112822][T17168] block nbd2: Receive control failed (result -22) [ 495.140191][T24511] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 495.203517][T24487] block nbd2: shutting down sockets [ 495.258802][T24511] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 495.318506][T17168] block nbd2: Receive control failed (result -22) 06:16:00 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x700000000000000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:16:00 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00'}) 06:16:00 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x600000000000000}], 0x2, 0x0) [ 495.397609][T24522] ptrace attach of "/root/syz-executor.4"[8817] was attempted by "/root/syz-executor.4"[24522] [ 495.498169][T24487] block nbd2: shutting down sockets 06:16:01 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/de\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab03) [ 495.574722][T24735] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:01 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00'}) 06:16:01 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x700000000000000}], 0x2, 0x0) 06:16:01 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00'}) 06:16:01 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x2000000000000000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 495.951274][T24950] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:01 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'}) [ 496.088202][T24950] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:01 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x915f}, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x1008}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1, 0x414}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000006000/0x4000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000005c0)={r6, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r7, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) setsockopt$netrom_NETROM_T4(r7, 0x103, 0x6, &(0x7f0000000300)=0x3ff, 0x4) perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x20, 0x6, 0x80, 0xb5, 0x0, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x6, 0x2, @perf_config_ext={0xfffffffffffffffb, 0x3}, 0x2000, 0x7, 0x10001, 0x4, 0x73, 0x0, 0x37a}, r6, 0xe, 0xffffffffffffffff, 0x8) r8 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x20000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) [ 496.192348][T24997] ptrace attach of "/root/syz-executor.4"[8817] was attempted by "/root/syz-executor.4"[24997] 06:16:01 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x800000000000000}], 0x2, 0x0) 06:16:01 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00'}) 06:16:01 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x4000000000000000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 496.346769][T25123] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:01 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r2, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r2, 0x8}, {r2, 0x20}, {r2}, {r2, 0x140}, {r2}, {r2, 0x4000}, {r2}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r4, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x3f) r5 = socket$inet6(0xa, 0x400000000001, 0x0) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r6, 0x810c5701, 0x0) sendfile(r5, r6, 0x0, 0x80001d00c0d0) r7 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) 06:16:01 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x900000000000000}], 0x2, 0x0) 06:16:01 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00?\x00'}) [ 496.631830][T25191] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[25191] [ 496.660037][T25255] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:02 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x4800000000000000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:16:02 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}) [ 496.810533][T25255] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:02 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x57, 0x0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:16:02 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xa00000000000000}], 0x2, 0x0) 06:16:02 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000380)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a0500000000000000422cb4963a160161b1cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f4772539", 0x34d, 0xfffffffffffffffe) r0 = add_key$user(&(0x7f0000000200)='\xf5\x1a{\x17\x00', &(0x7f00000005c0)={'syz'}, &(0x7f0000000100)="01", 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000007800)={0x0, 0x0, &(0x7f00000077c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="400000001000b93e00"/20, @ANYRES32=0x0, @ANYBLOB="000000ff070000000000007070000c006951b1650100329cea53e9cebea615348dc2e43d28c8678d8b69190a901e37d5321d7372630a2ee119e4fb5ed21b44ce282d00"/80, @ANYRES32], 0x40}}, 0x0) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r2, 0x0, 0x0) r3 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000380)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a0500000000000000422cb4963a160161b1cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f4772539", 0xc0, r2) r4 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f0000000100)="01", 0x1, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r3, r4}, &(0x7f0000000240)=""/112, 0x2ae, &(0x7f0000000580)={&(0x7f0000000040)={'tgr160-generic\x00'}}) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000380)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a0500000000000000422cb4963a160161b1cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f4772539", 0x34d, 0xfffffffffffffffe) r6 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f0000000100)="01", 0x1, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r6, r5, r6}, &(0x7f0000000240)=""/112, 0x2ae, &(0x7f0000000580)={&(0x7f0000000040)={'tgr160-generic\x00'}}) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r5, r0}, &(0x7f0000000240)=""/112, 0x70, &(0x7f0000000580)={&(0x7f0000000300)={'sha256-ce\x00'}, 0x0, 0xfffffffffffffcab}) r7 = add_key$keyring(&(0x7f0000000240)='\x80eyring\x00', &(0x7f0000000280)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) clock_adjtime(0x3c4b4ab725d4642c, &(0x7f0000000440)={0x7, 0x4, 0x5, 0x2, 0x0, 0x5, 0x2000000006, 0xbefc, 0x2, 0x9, 0x9, 0x20, 0x6abbcf05, 0x96, 0x10000, 0x3, 0x40, 0x8, 0x2400000000, 0x7fff, 0x0, 0xdc6, 0x4, 0xfffb, 0xfffffffffffffffe, 0xe2000}) keyctl$restrict_keyring(0x1d, r7, 0x0, 0x0) keyctl$search(0xa, r4, &(0x7f0000000040)='rxrpc_s\x00', &(0x7f0000000180)={'syz', 0x1}, r7) pkey_alloc(0x0, 0x1) r8 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ee6000/0x3000)=nil, 0x3000, 0x4, r8) ioctl$SNDRV_TIMER_IOCTL_STOP(0xffffffffffffffff, 0x54a1) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FS_IOC_GETFSLABEL(r9, 0x81009431, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) mremap(&(0x7f0000b17000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) shmget(0x3, 0x1000, 0x20, &(0x7f0000a30000/0x1000)=nil) r11 = shmget(0x1, 0x4000, 0x800, &(0x7f0000f52000/0x4000)=nil) shmat(r11, &(0x7f0000f1b000/0x1000)=nil, 0x4000) r12 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r13 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r13, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r12, 0x4c00, r13) sendfile(r12, r13, 0x0, 0x20000102000007) close(r13) 06:16:02 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00'}) [ 497.060362][T25402] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[25402] [ 497.090294][T25451] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 06:16:02 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x4c00000000000000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 497.143279][T25448] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:02 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00L\x00'}) [ 497.220757][T25448] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:02 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) ioctl$sock_inet_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000000000)={'nlmon0\x00', {0x2, 0x4e24, @broadcast}}) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) 06:16:02 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x179b050000000000}], 0x2, 0x0) 06:16:02 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00h\x00'}) 06:16:02 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00l\x00'}) [ 497.548632][T25648] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 497.643581][T25648] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:03 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fanotify_init(0x2, 0x1) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl(r7, 0x800000000008982, &(0x7f0000000080)) ioctl$sock_netdev_private(r7, 0x89f7, &(0x7f0000000140)="4442d1904c13ddabb158240b165e") 06:16:03 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x2000000000000000}], 0x2, 0x0) 06:16:03 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00t\x00'}) 06:16:03 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4000, 0x2, &(0x7f0000d3a000/0x4000)=nil) readlinkat(r0, &(0x7f00000000c0)='./file0/../file0\x00', &(0x7f0000000100)=""/4096, 0x1000) r1 = open(&(0x7f0000000000)='./file0\x00', 0x80, 0x2) write$cgroup_subtree(r1, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x9) remap_file_pages(&(0x7f0000b0c000/0x2000)=nil, 0x2000, 0x8, 0x200, 0x100000) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000011c0)={@un=@file={0x1, './file0\x00'}, {&(0x7f0000001100)=""/142, 0x8e}, &(0x7f0000000080), 0x28}, 0xa0) 06:16:03 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x6000000000000000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 497.967077][T25846] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:03 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00z\x00'}) [ 498.016585][T25841] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[25841] [ 498.028243][T25849] mmap: syz-executor.1 (25849) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.rst. [ 498.080225][T25846] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:03 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x2010000000000000}], 0x2, 0x0) 06:16:03 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$TIPC_IOC_CONNECT_hwrng(r0, 0x40087280, &(0x7f0000000240)='com.android.trusty.hwrng\x00') r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_IFNAME={0x14, 0x3, 'bridge_slave_1\x00'}]}, 0x34}}, 0x0) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r6, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000280)=@assoc_value={0x0, 0xf1ab}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000000300)=@assoc_value={r7, 0x8}, &(0x7f0000000340)=0x8) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r8 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl(r8, 0x800000000008982, &(0x7f0000000080)) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r9, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r9, 0x84, 0x65, &(0x7f0000000400)=[@in6={0xa, 0x4e21, 0x6e2, @remote, 0xdaf0}, @in6={0xa, 0x4e23, 0x7fffffff, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x3}, @in6={0xa, 0x4e24, 0xace2, @rand_addr="1fb11020bbd81cc0d5fd6dbf15537ae4", 0x238}, @in={0x2, 0x4e22, @local}, @in6={0xa, 0x4e21, 0xfffffffa, @rand_addr="78e318857e14621bc10fe2731be70649", 0xffffffbd}, @in={0x2, 0x4e23, @remote}, @in6={0xa, 0x4e21, 0x6, @rand_addr="3cfa0ab338bed119144d22806c1781c4", 0x100}, @in6={0xa, 0x4e20, 0x6, @mcast2, 0x9}], 0xc8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000380)={r8}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r10, 0x6, 0x16, &(0x7f00000003c0)=[@sack_perm, @timestamp, @sack_perm, @window={0x3, 0xca8, 0x5}, @timestamp, @mss={0x2, 0x1}, @timestamp], 0x7) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) 06:16:03 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\x00'}) 06:16:03 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="fe7d49022b25678620dd24857884a39111723fae34dfd16c098aea2494b840099af415a1b8de2d5ad9140045cc35a6a65f3b8ebd321ec5eda2ca12764be4c3f94c951420aaf9f131b9799426e1f0492f3a74724baeeb327f3211d04f5e5c320954543303c6e89672161d880c79da35659a219e682d"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0xfffffeaa) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r6, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r7 = syz_open_dev$amidi(&(0x7f0000000300)='/dev/amidi#\x00', 0x7257, 0x80000) symlinkat(&(0x7f00000002c0)='./file0\x00', r7, &(0x7f0000000400)='./bus/file0\x00') setsockopt$inet6_udp_encap(r6, 0x11, 0x64, &(0x7f0000000140)=0x7, 0x4) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r8 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) 06:16:03 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x6800000000000000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 498.477393][T26183] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 498.556209][T26189] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[26189] 06:16:04 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00'}) 06:16:04 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x2300000000000000}], 0x2, 0x0) 06:16:04 executing program 1: syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x41a, 0x10001) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) 06:16:04 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x6c00000000000000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:16:04 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}) 06:16:04 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) r0 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x100, 0x200) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000240)={0x8, &(0x7f0000000200)=[0xfff, 0x7, 0x9, 0x8, 0xbc77, 0x0, 0x0, 0x2e7f]}) socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r2, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r2, 0x8}, {r2, 0x20}, {r2}, {r2, 0x140}, {r2}, {r2, 0x4000}, {r2}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r4, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r6, 0x810c5701, 0x0) sendfile(r5, r6, 0x0, 0x80001d00c0d0) r7 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) [ 498.841156][T26477] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:04 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c9a000/0x4000)=nil, 0x4000, 0x4000, 0x0, &(0x7f0000af4000/0x4000)=nil) 06:16:04 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x299b050000000000}], 0x2, 0x0) [ 499.086800][T26497] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[26497] 06:16:04 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00'}) [ 499.168517][T26606] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 499.300253][T26606] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:04 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00'}) 06:16:04 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x3f00000000000000}], 0x2, 0x0) 06:16:05 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00'}) 06:16:05 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x7400000000000000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:16:05 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000), 0x0, &(0x7f0000000140), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 499.573514][T26819] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:05 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00'}) 06:16:05 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) r1 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r2 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) r3 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r4 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r4, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) sendfile(r3, r4, 0x0, 0x20000102000007) sendfile(r4, r2, 0x0, 0x20000102000007) r5 = signalfd4(r1, &(0x7f0000000180)={0xb02c}, 0x8, 0x80000) fcntl$F_GET_RW_HINT(r5, 0x40b, &(0x7f0000000200)) ioctl$FS_IOC_FSGETXATTR(r2, 0x801c581f, &(0x7f0000000140)={0x6, 0x39c, 0x8, 0x101, 0x1}) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x1, 0x0) [ 499.706870][T26825] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[26825] 06:16:05 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x4000000000000000}], 0x2, 0x0) 06:16:05 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) sched_setparam(0xffffffffffffffff, &(0x7f0000000080)=0xfffffff9) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) prctl$PR_SET_TSC(0x1a, 0x1) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r2 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r3 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) r4 = socket$caif_seqpacket(0x25, 0x5, 0x2) pwritev(r4, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r3, 0x0, 0x20000102000007) r5 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r6 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r6) sendfile(r5, r6, 0x0, 0x20000102000007) ioctl$LOOP_CLR_FD(r5, 0x4c01) r7 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r8 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r8, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r7, 0x4c00, r8) sendfile(r7, r8, 0x0, 0x20000102000007) accept$inet6(0xffffffffffffffff, &(0x7f0000002640)={0xa, 0x0, 0x0, @dev}, &(0x7f0000002680)=0x1c) r9 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r10 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r10, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r9, 0x4c00, r10) sendfile(r9, r10, 0x0, 0x20000102000007) ioctl$LOOP_CLR_FD(r9, 0x4c01) sendmsg$unix(r1, &(0x7f0000002700)={&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002580)=[{&(0x7f0000000140)="4bb2c25fc19c500f7f192893c4fc8e8ec4393ae1b0acc9e0ee9a9a2cc2caec539922212c5047f78f37e02ad39a370f6cee251d29e3d6bdeb15d82d9db4b599b9959a66e443c27d714634da416d7ca7e1ab4709c9d9155c2d64c29e8180e0ebd0852d5baad1415eabf548c5fac44a4083bd899a189fdb7b975d4d53b6883cecb82c637610ab497dcfeb87269bc8a07b7d65654132977359eedf5e6bd302006bdbf72bbabb5e8bccfc4475a906093adb542efbe1453fd5", 0xb6}, {&(0x7f0000000200)="475cc643460dbfd0ffdeb3a648ccc7eb48431aae3c96ceff7230bf00c9ae793d1dd417e4cb6fa9a4c7bc87826971bebf94d6262909de67eb665aabfe62b1e9266d2b60c64a010d0795b2b9bc1063", 0x4e}, {&(0x7f0000000280)="658e72747d3e18946e3733b7fd8f8bbd928c7d057fa6838bba7532d15fdd91cd486f9ecaade39096866a5e115db4f31dc50b2f7646a10fbd4e8a1d821448417300325cfc5cbb981e9d1912982f7a7ff4dc114042280b95c033d23bffdeaa62c91081e9edd3832024ba832cbbb6a1d73e9ee4f4cc4181c5bf44a5ccfbc567c5d860c4e7567a", 0x85}, {&(0x7f0000000340)="17f9e3f66abda2bbef08a3f672602f447f27678c33288df5", 0x18}, {&(0x7f0000000380)="be768cec0a31a29d300c103f7da7227183d78d3cab032963feb7d9e2c55c56e33ba4e53f1395c31df4bf38e70747ce45b000b48aa5d1b3725d3669ab65ffd261f56e8d6161ca72310b979f03188aa0ed6886a21c485f5209b8d5d638c80125f64a5cf1693b2c525395e3c9a0ef6a236ec3293620cacc8153e0b2973d69d1d2a38101f3f7e8e666af474579b0f583b2f4a77e194a109d9fc3", 0x98}, {&(0x7f0000000440)="df19164d3d9ba7ad48ae171e3f4064647bf789c6d543b3a76e5a7e5fb563a8af93a887a00dced0ec44cfa2e37f05dfcd45fcf6d34bd6416da641510bca234bee810112391b043930a7e3e9277c89e7da3ff375157a81100fec64fc5bbc6167b0f17cfc5c844ad81ea7390d593cc4ba98eb2b77654d838efcb947b502e4fbdc025805776c6db1069516d6c3a205df951426367ce592d0f3d048b524400c9ac3abc00da20f6ec12e6619ccd86926cc4c16c7163802d3ccd065b81c1c28fefd08db15ad1f94dbc8bcb59dfe8e", 0xcb}, 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0x1000}, {&(0x7f0000001540)="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", 0x1000}, {&(0x7f0000002540)="384329af791de39d12c901d305cae6ec51b532a307b0b9281f9f7b74f10c4ade03f34e19", 0x24}], 0x9, &(0x7f00000026c0)=ANY=[@ANYBLOB="24000000000000000100000001000000", @ANYRES32=r3, @ANYRES32, @ANYRES32=r5, @ANYRES32=r8, @ANYRESDEC=r9, @ANYBLOB="2bbd0079ff"], 0x39, 0x20008004}, 0x810) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) 06:16:05 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r2, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r2, 0x8}, {r2, 0x20}, {r2}, {r2, 0x140}, {r2}, {r2, 0x4000}, {r2}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r4, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) r6 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x20) ioctl$TCSETSF(r6, 0x5404, &(0x7f0000000200)={0x3ff, 0x1000, 0x800, 0x1f, 0x12, 0x8, 0x4f, 0x9, 0xfff, 0x7ff, 0x6, 0x40}) r7 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r7, 0x810c5701, 0x0) sendfile(r5, r7, 0x0, 0x80001d00c0d0) r8 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x110) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) 06:16:05 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x7a00000000000000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 499.998451][T27041] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:05 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'}) [ 500.151998][T27041] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 500.201978][T27054] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[27054] 06:16:05 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x4800000000000000}], 0x2, 0x0) 06:16:05 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00'}) 06:16:05 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0xa4, 0x200000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000140)={0x10000008}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mremap(&(0x7f0000c2e000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f0000db5000/0x4000)=nil) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r3, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x7b, &(0x7f0000000040)={r6, 0x2, 0x10}, 0x2) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r7, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') r10 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r10, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) write$FUSE_INIT(r10, &(0x7f0000000380)={0x50, 0x3c8430eaedc4ea7c, 0x6, {0x7, 0x1f, 0x401, 0x27307334e89fc0da, 0x9, 0xfff, 0x12a8, 0x6}}, 0x50) openat$zero(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/zero\x00', 0x2800, 0x0) r11 = socket$inet6_sctp(0xa, 0x5, 0x84) r12 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r12, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r11, 0x84, 0x7b, &(0x7f0000000040)={r13}, 0xc) r14 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r14, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r14, 0x84, 0x78, &(0x7f0000000400)=r13, 0xfffffffffffffece) sendmsg$TIPC_CMD_SHOW_LINK_STATS(r8, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000180)={0x30, r9, 0x1, 0x0, 0x0, {{}, 0x0, 0xb, 0x0, {0x14, 0x14, 'broadcast-link\x0e'}}}, 0x30}}, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(r7, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x900}, 0xc, &(0x7f0000000200)={&(0x7f0000000480)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r9, @ANYBLOB="fdc18fa04ce4c84b645a014000726f6164e5bd82f4697b0e3c1b0021c891b2695968a01bb48c7e150c09d794210264797a602e5f52ccdf4a051e20ef1bb3d5cb437f1fcca384a39c0669833b193722a8b158136b5434e64343ecc0e9f1206cc6520648fa2bfd3a83ae23c592bc17"], 0x30}, 0x1, 0x0, 0x0, 0x44}, 0x20000140) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000000)={r6, 0x200}, &(0x7f0000000080)=0x8) 06:16:05 executing program 4: pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) bind$vsock_stream(r0, &(0x7f0000000200)={0x28, 0x0, 0xfcdbeb9618fdff29}, 0x10) openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723faef7fc93f331da05398000000000000000c4e1d796ed36511990ef88ad32be1d8cc74beaa7fc56760f069471b49a92afd7ab506277a8abd1a9887b1fdc396167b4f0d0d650500471c12348fe8aa36961758927a849d21b92a1e7"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r1, 0x4018ae51, &(0x7f0000000400)={0x7, 0xfffffffffffff800, 0x9eb81c0000000}) socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f0000000240), 0x4) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r2, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r2, 0x8}, {r2, 0x20}, {r2}, {r2, 0x140}, {r2}, {r2, 0x4000}, {r2}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r4, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r6, 0x810c5701, 0x0) sendfile(r5, r6, 0x0, 0x80001d00c0d0) r7 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r8 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r8, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r7, 0x4c00, r8) sendfile(r7, r8, 0x0, 0x20000102000007) ioctl$LOOP_CLR_FD(r7, 0x4c01) r9 = fcntl$dupfd(0xffffffffffffffff, 0x406, r7) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) [ 500.486239][T27366] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:05 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00'}) 06:16:06 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x8000000000000000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:16:06 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x4c00000000000000}], 0x2, 0x0) [ 500.702238][T27374] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[27374] 06:16:06 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00L\x00'}) 06:16:06 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r2 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r2, 0x0, 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) fadvise64(r1, 0x0, 0x2, 0x3) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r3, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$IMCLEAR_L2(r3, 0x80044946, &(0x7f0000000000)=0xfff) [ 500.873879][T27516] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:06 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="fe7d49022b25678620dd0b855584a39111723faeeb3ea1abb316a101fbd95a86adb02e5d824f73d9e7ca73aac894062d2d79a2b2e1bcf48e30881cd81863db01143f24b22385515f9bbc525470eb78b5c6648a7a3aed852d64d74282c115385b3289d67965f414d06438624fb90000ed9ba9f7478b049482d20db03d051638703e4bdee94e36186c9ac5f2702ebaa4285698ea6ae611042cf5d6bdbde73c8234289ee4fee7"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 500.959804][T27516] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:06 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00h\x00'}) 06:16:06 executing program 1: r0 = semget$private(0x0, 0xc07df30147e9e6fb, 0x80) semctl$GETNCNT(r0, 0x0, 0xe, &(0x7f0000000080)=""/191) mlock(&(0x7f0000f04000/0x1000)=nil, 0x1000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) 06:16:06 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x6800000000000000}], 0x2, 0x0) 06:16:06 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00l\x00'}) [ 501.218506][T27699] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[27699] 06:16:06 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0xffffffff00000000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:16:06 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd15855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x6, 0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f0000000500)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) r3 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r4 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r4, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) sendfile(r3, r4, 0x0, 0x20000102000007) ioctl$LOOP_CLR_FD(r3, 0x4c01) r5 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r6 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r6) sendfile(r5, r6, 0x0, 0x20000102000007) fcntl$getownex(r6, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r7, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r8 = socket$inet6(0xa, 0x400000000001, 0x0) r9 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r10 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r10, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r9, 0x4c00, r10) sendfile(r9, r10, 0x0, 0x20000102000007) fsetxattr(r10, &(0x7f0000000140)=@known='trusted.overlay.origin\x00', &(0x7f0000000200)=']mime_type\x00', 0xb, 0x3) r11 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r11, 0x810c5701, 0x0) sendfile(r8, r11, 0x0, 0x80001d00c0d0) r12 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) 06:16:06 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00t\x00'}) [ 501.450447][T27911] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 501.634283][T27911] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:07 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00z\x00'}) 06:16:07 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x6c00000000000000}], 0x2, 0x0) 06:16:07 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}) 06:16:07 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x7400000000000000}], 0x2, 0x0) 06:16:07 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000500)=ANY=[@ANYBLOB="fe678620dd24080084979111723fae00004ee14f6d97a8a297b7f6f0a7cbe900000098f157d88d3dfd107eddf95597335053ef18db524ee49093f93264a3200e44203561c4dd0764638afbd52674dc41fd62408efa039cce29f55aef1eeec2b187567419e6bfd5a976940ae681f621f3843be4e783b9f07be17cca216126b256cfc4ae2748b35719247375e601c519bdccdfa4da0384"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0xfffe, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000140)) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) r4 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r5 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r5) sendfile(r4, r5, 0x0, 0x20000102000007) sendfile(r5, r0, &(0x7f00000002c0), 0x0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r6 = socket$inet6(0xa, 0x400000000001, 0x0) r7 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r7, 0x810c5701, 0x0) sendfile(r6, r7, 0x0, 0x80001d00c0d0) r8 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl(r8, 0x800000000008982, &(0x7f0000000080)) setsockopt$IP_VS_SO_SET_ADDDEST(r8, 0x0, 0x487, &(0x7f0000000200)={{0x2c, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e20, 0x2, 'none\x00', 0x1e, 0x9, 0x75}, {@remote, 0x4e20, 0x4000, 0x5, 0x0, 0x9}}, 0x44) r9 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) [ 502.093206][T28139] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:07 executing program 1: ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000003c0)='/\x14tm\v\x183 \xee\xfdK\x00', 0x400, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000180)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000005c0)={0x54, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x14, 0x2, @in={0x2, 0x0, @multicast2}}}}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f00000006c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000680)={&(0x7f0000000440)={0x204, r2, 0x4, 0x70bd25, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xdc, 0x5, [@TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8c14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xd0}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fff}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffff9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}]}]}, @TIPC_NLA_MEDIA={0x68, 0x5, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x14}]}]}, @TIPC_NLA_MEDIA={0x48, 0x5, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fffffff}]}]}, @TIPC_NLA_LINK={0x20, 0x4, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}]}]}, @TIPC_NLA_MON={0x2c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xe74}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc73}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_SOCK={0x18, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x40}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xee2e879a}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0x204}, 0x1, 0x0, 0x0, 0x1}, 0x4) fcntl$notify(0xffffffffffffffff, 0x402, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/dsp\x00', 0x200, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r3) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) ioctl$VIDIOC_G_SELECTION(r0, 0xc040565e, &(0x7f0000000700)={0x0, 0x2, 0x2, {0x3, 0x7f, 0x80000000, 0x3a}}) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r6, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r10 = shmget$private(0x0, 0x3000, 0x8, &(0x7f0000f4f000/0x3000)=nil) shmctl$SHM_INFO(r10, 0xe, &(0x7f0000000280)=""/202) ioctl$TUNSETPERSIST(r3, 0x400454cb, 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x7b, &(0x7f0000000040)={r9}, 0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000000100)={r9, 0x8, 0x8}, &(0x7f0000000140)=0x8) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) sendfile(r4, r4, &(0x7f00000000c0), 0x40) r11 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x400000) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r11, 0xc0406618, &(0x7f0000000080)={{0x1, 0x0, @reserved="182e07659e70ededce770e8cec3e2442aa66812041f22a3934a39cf23bfc0a9f"}}) r12 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x42003, 0x0) fsetxattr$security_smack_entry(r12, &(0x7f00000001c0)='security.SMACK64IPOUT\x00', &(0x7f0000000200)='[/{\x00', 0x4, 0x1) 06:16:07 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00'}) 06:16:07 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe5584a39111723fae00000000000000000db800"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r3, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) fstat(r2, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000300)='./bus\x00', &(0x7f0000000400)) r5 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r6 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r6) sendfile(r5, r6, 0x0, 0x20000102000007) fsetxattr$system_posix_acl(r1, &(0x7f0000000580)='system.posix_acl_default\x00', &(0x7f00000006c0)=ANY=[@ANYBLOB="0500000000000000ce00e6ffffff357400f4ff04000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=r4, @ANYRESHEX=r6, @ANYRES32=0x0, @ANYBLOB="4f89ad530e61ee5d795579cbf8e9437b57c679b429b926e4d4aa766390ad85ecf74067368d2aedb7b8ef9dc32d0ce16881ac01daa343fb8a05a61915640e2389be1dd6c18c8d0cb63b5676a2cbe882c0ebf6d957ef66f60913cd7920f6e98f06a37d63c08a8c9c052a6f337e3c451675ceecfbff9c7f18f2d13d478a27c5fd0ed2903f6a518cd10d748f14dc9d1f05dbf9a94f3d", @ANYRESHEX=0x0, @ANYBLOB="10000500000000002000040000000000"], 0x9, 0x2) ppoll(&(0x7f0000000000)=[{r3, 0x8}, {r3, 0x20}, {r3}, {r3, 0x140}, {r3}, {r3, 0x4000}, {r3}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r7 = inotify_init1(0x0) fcntl$setown(r7, 0x8, 0xffffffffffffffff) fcntl$getownex(r7, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r8, &(0x7f0000000380), 0x317, &(0x7f0000000500), 0x1, 0x0) r9 = socket$inet6(0xa, 0x400000000001, 0x0) r10 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r10, 0x810c5701, 0x0) sendfile(r9, r10, 0x0, 0x80001d00c0d0) r11 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) 06:16:07 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x7a00000000000000}], 0x2, 0x0) [ 502.242012][T28148] Enabling of bearer rejected, failed to enable media 06:16:07 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00'}) [ 502.444853][T28346] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:07 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.net/syz1\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r2, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) r3 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r4 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r4, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) sendfile(r3, r4, 0x0, 0x20000102000007) ioctl$LOOP_CLR_FD(r3, 0x4c01) ppoll(&(0x7f0000000000)=[{r3, 0x8}, {r2, 0x20}, {r2}, {r2, 0x140}, {r1}, {r2, 0x4000}, {r2}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r5 = inotify_init1(0x0) fcntl$setown(r5, 0x8, 0xffffffffffffffff) fcntl$getownex(r5, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r6, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r7 = socket$inet6(0xa, 0x400000000001, 0x0) r8 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r8, 0x810c5701, 0x0) sendfile(r7, r8, 0x0, 0x80001d00c0d0) r9 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) 06:16:08 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00'}) 06:16:08 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) recvfrom$netrom(r1, &(0x7f0000000080)=""/178, 0xb2, 0x3618205d393f5008, &(0x7f0000000140)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x2}, [@null, @bcast, @default, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x2000, 0x6, &(0x7f0000bc0000/0x2000)=nil) [ 502.657100][T28346] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:08 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x7e00000000000000}], 0x2, 0x0) 06:16:08 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00'}) 06:16:08 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a3911172ef48"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000240)='/dev/snapshot\x00', 0x992fe7d5423bff8a, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000300)={0x900, 0x1, 0x0, 0x8, 0x18, 0xe9, 0x6, 0x1f, 0x8, 0x6}) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r2, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r2, 0x8}, {r2, 0x20}, {r2}, {r2, 0x140}, {r2}, {r2, 0x4000}, {r2}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r4, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000000140), &(0x7f0000000200)=0x8) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r6, 0x810c5701, 0x0) sendfile(r5, r6, 0x0, 0x80001d00c0d0) r7 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) 06:16:08 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x4, 0x6000, 0x2000, &(0x7f0000e2f000/0x2000)=nil}) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) [ 503.112368][T28686] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:08 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00?\x00'}) [ 503.188078][T28689] ptrace attach of "/root/syz-executor.0"[8806] was attempted by ""[28689] 06:16:08 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab03) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x19, 0x4840) r3 = syz_open_dev$video(&(0x7f0000000040)='/dev/video#\x00', 0xcebc, 0x0) ioctl$VIDIOC_G_STD(r3, 0x80085617, &(0x7f0000000080)=0x0) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r5, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r6 = syz_open_dev$video(&(0x7f0000000040)='/dev/video#\x00', 0xcebc, 0x0) ioctl$VIDIOC_G_STD(r6, 0x80085617, &(0x7f0000000080)=0x0) ioctl$VIDIOC_S_STD(r6, 0x40085618, &(0x7f00000000c0)=r7) ioctl$VIDIOC_S_STD(r5, 0x40085618, &(0x7f00000000c0)=r4) ioctl$VIDIOC_S_STD(r2, 0x40085618, &(0x7f0000000040)=r4) 06:16:08 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) finit_module(r0, &(0x7f0000000000)='&\'{self\x00', 0x3) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x2000, 0x0, &(0x7f0000dba000/0x2000)=nil) 06:16:08 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x7f00000000000000}], 0x2, 0x0) 06:16:08 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000140), &(0x7f0000000200)=0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r2, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r2, 0x8}, {r2, 0x20}, {r2}, {r2, 0x140}, {r2}, {r2, 0x4000}, {r2}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r4, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl(r5, 0x800000000008982, &(0x7f0000000080)) ioctl$sock_proto_private(r5, 0x89e9, &(0x7f0000000240)="24a3758f618eedfc28e779ae3569b9157ad9c718c04ae1a0e7da6c43524740c105f1a0fe0f8648744b") r6 = socket$inet6(0xa, 0x400000000001, 0x0) r7 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r7, 0x810c5701, 0x0) sendfile(r6, r7, 0x0, 0x80001d00c0d0) r8 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$EVIOCSABS20(r8, 0x401845e0, &(0x7f0000000300)={0x82ff, 0x5, 0x6383, 0x7, 0x29, 0x6}) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) [ 503.404246][T17168] block nbd2: Receive control failed (result -22) 06:16:08 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}) [ 503.508078][T28966] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 503.525743][T28945] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[28945] [ 503.586312][T28805] block nbd2: shutting down sockets 06:16:09 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r2, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00') sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xa019220}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r3, 0x100, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x812) ioctl$NBD_DO_IT(r1, 0xab03) [ 503.643772][T28966] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:09 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00'}) [ 503.710434][T17168] block nbd2: Receive control failed (result -22) [ 503.719065][T29061] block nbd2: shutting down sockets 06:16:09 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000240)={0x1, 0x401, 0x4}) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x1, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r2, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r2, 0x8}, {r2, 0x20}, {r2}, {r2, 0x140}, {r2}, {r2, 0x4000}, {r2}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0, 0x20f}, 0x68) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r4, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm_plock\x00', 0xa0800, 0x0) bind$rds(r5, &(0x7f0000000200)={0x2, 0x4e21, @empty}, 0x10) r6 = socket$inet6(0xa, 0x400000000001, 0x0) r7 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r7, 0x810c5701, 0x0) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r8, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$sock_ax25_SIOCADDRT(r8, 0x890b, &(0x7f0000000400)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x7, [@null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) sendfile(r6, r7, 0x0, 0x80001d00c0d0) r9 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) 06:16:09 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x7fffffffffffffff}], 0x2, 0x0) 06:16:09 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$RTC_WIE_ON(r1, 0x700f) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) 06:16:09 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl(r2, 0x800000000008982, &(0x7f0000000080)) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r3, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r4 = openat(r3, &(0x7f0000000000)='./file0\x00', 0x401202, 0x108) r5 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r6 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r6) sendfile(r5, r6, 0x0, 0x20000102000007) ioctl$LOOP_CLR_FD(r5, 0x4c01) ioctl$BLKPG(r5, 0x1269, &(0x7f0000000040)={0x6, 0x800, 0x1000, &(0x7f0000000280)="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"}) recvfrom(r2, &(0x7f00000000c0)=""/129, 0x81, 0x2180, &(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x2, 0x4, 0x3, 0x3, {0xa, 0x4e23, 0x80, @ipv4={[], [], @local}, 0x3ff}}}, 0x80) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab03) 06:16:09 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00L\x00'}) [ 504.021157][T29330] ptrace attach of "/root/syz-executor.0"[8806] was attempted by "/root/syz-executor.0"[29330] [ 504.033610][T29332] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:09 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x8000000000000000}], 0x2, 0x0) 06:16:09 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x1, 0x0, 0x7, 0x0, 0x4, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x4e23, 0x8001, @ipv4={[], [], @remote}, 0x6}, {0xa, 0x4e24, 0x9, @ipv4={[], [], @multicast1}, 0x6}, 0xffffffffffffffff, 0x3}}, 0x48) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r5, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) read$rfkill(r5, &(0x7f0000000300), 0x8) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r4, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r6 = socket$inet6(0xa, 0x400000000001, 0x0) r7 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r7, 0x810c5701, 0x0) sendfile(r6, r7, 0x0, 0x80001d00c0d0) r8 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) 06:16:09 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584e2446355a3911172e66764318edba8ccb3472abf065883613fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000540)=@newqdisc={0x44, 0x24, 0x507, 0x0, 0x0, {0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_red={{0x8, 0x1, 'red\x00'}, {0x18, 0x2, [@TCA_RED_PARMS={0x14}]}}]}, 0x44}}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000200)={0x2, 0x4e23, @multicast2}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000400)="aa97ffa5473d1f1eaf0b3fc46a3fcffbd834a49a4c1b34955e6d5e1df14558541cbc9c9712bdde8f6ca32fe8eca77df8e46eed3ce90a89f59d5a833403785a2532ffee8b8d4252c03415be6fc5dd5a1539d3efdbba62ee1d35acbbdb6ea728e2118315400b7ab57fbeb8f45ce404b9db19c2df7a3408babb801b112d95b31f7e8d564e7b0415fcfb545952cc57b9dad3c6ec7151929270356dc56cf55bb549ed54dd7421e0a0f53d29677ed3ed978c76df07090af246733767dec07341ab9652d3323878b3b8e53d967d9a6cc75becae", 0xd0}, {&(0x7f0000000240)="64af973b1041f1208b3cbe7d99c033f635d180722ecb", 0x16}, {&(0x7f00000002c0)="2034df7ebfa56e322e6697afe90913d2849a0f4749c153a45a32f875c626ae78cab86a04a79c9b35bd86d2c68841e4fea00599d0ed8a6688d728b6087f7d78eb88c54d955d38d3584d2dea5b30be", 0x4e}, {&(0x7f0000000500)="08224b57dece3960a8e66b1e712ec32787b1df76be8054c78f908a41d44e33bf4b37484e68c52646e1e3fb4aced94ab638807fe2d15d037221d58101df66a17e8370adfdeaba9650f9a9cba574cd0f64b778310ff6049da451594dd199feb886a65db19c0948bc2222edc78673340f510d973d811558f4cdeaf7170ece4181017b8d2290b9df3bf8b8bc5b48cdf5dfc66fa631bd3da3a635e7f7d73a07fb8f99db4b1296bd45c472a4bf1070fa3406deb6aa632aef32", 0xb6}], 0x4, &(0x7f0000000600)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x20}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x9}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @initdev={0xac, 0x1e, 0x1, 0x0}, @remote}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x2}}], 0x68}, 0x80) r6 = inotify_init1(0x0) fcntl$setown(r6, 0x8, 0xffffffffffffffff) fcntl$getownex(r6, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r7, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r8 = socket$inet6(0xa, 0x400000000001, 0x0) r9 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r9, 0x810c5701, 0x0) sendfile(r8, r9, 0x0, 0x80001d00c0d0) r10 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) 06:16:09 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00h\x00'}) 06:16:09 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x36203, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) mremap(&(0x7f0000cd9000/0x4000)=nil, 0x4000, 0x4000, 0x3, &(0x7f0000ffb000/0x4000)=nil) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) fstatfs(r0, &(0x7f0000000100)=""/1) openat$cgroup_procs(r3, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) getsockname$netlink(r3, &(0x7f0000000080), &(0x7f00000000c0)=0xc) [ 504.361379][T29555] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:09 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0x8cffffff00000000}], 0x2, 0x0) [ 504.471026][T29607] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[29607] 06:16:09 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00l\x00'}) 06:16:10 executing program 2: r0 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$NBD_DO_IT(r1, 0xab03) [ 504.705553][T29823] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:10 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x2, 0x80) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000140)={0xfff, 0x2}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r2, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r3 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000005c0)={r3, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000080)=r3, 0x12) r4 = openat(r2, &(0x7f0000000000)='./file0\x00', 0x400, 0x40) ioctl$UI_SET_LEDBIT(r4, 0x40045569, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) r5 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r6 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r6) sendfile(r5, r6, 0x0, 0x20000102000007) ioctl$LOOP_CLR_FD(r5, 0x4c01) fcntl$setflags(r5, 0x2, 0x1) 06:16:10 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00t\x00'}) 06:16:10 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000540)=@newqdisc={0x44, 0x24, 0x507, 0x0, 0x0, {0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_red={{0x8, 0x1, 'red\x00'}, {0x18, 0x2, [@TCA_RED_PARMS={0x14}]}}]}, 0x44}}, 0x0) bind$xdp(r1, &(0x7f0000000140)={0x2c, 0x2, r5, 0x37}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r6, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r6, 0x8}, {r6, 0x20}, {r6}, {r6, 0x140}, {r6}, {r6, 0x4000}, {r6}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r7 = inotify_init1(0x0) fcntl$setown(r7, 0x8, 0xffffffffffffffff) fcntl$getownex(r7, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r8, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r9 = socket$inet6(0xa, 0x400000000001, 0x0) r10 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r10, 0x810c5701, 0x0) sendfile(r9, r10, 0x0, 0x80001d00c0d0) r11 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) 06:16:10 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xf4ffffff00000000}], 0x2, 0x0) [ 505.015942][T30086] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:10 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab03) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000540)=@newqdisc={0x44, 0x24, 0x507, 0x0, 0x0, {0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_red={{0x8, 0x1, 'red\x00'}, {0x18, 0x2, [@TCA_RED_PARMS={0x14}]}}]}, 0x44}}, 0x0) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r6, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) getpeername$packet(r6, &(0x7f0000007000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000007040)=0x14) sendmmsg(r0, &(0x7f0000007480)=[{{&(0x7f0000000000)=@ipx={0x4, 0x8da, 0x6, "fd69e0f7310c"}, 0x80, &(0x7f0000000340)=[{&(0x7f00000000c0)="386394e860c365f50b9ec68e5664a0162b1e6ffc624f2b8f1baa0e9738e0d587dc0e4c4e12a7d912770ffc1c8c2b717c1593471afc943eefd44a0764a8909464e919861d2536d2fa5111f8413fafebd4592d2cf872819f6700110875cb8117c353fc91d78a6a684f2c00e8f633b8a1a45029cbd135dfeef09fb403bc9e5dda7f7b2b308307345260c0f84e8b73769bc7c91dc2b6dd", 0x95}, {&(0x7f0000000180)="801c60", 0x3}, {&(0x7f00000001c0)="5cbc80402fe7b60ecd2d7b6a4c901fe7d1cf200a1b32a635919b99229f87ccecc91533b5e71a7162d7eddd9334810c0e6fb7e4e30461af68a57df84ada815a8e3f454c2a50c6614b05489db559cc5d99e9dccab8cd0aab94dd0a6027000c35d864e0fa5e", 0x64}, {&(0x7f0000000240)="17dc941da3d4aaa5e1c3d0ac1d522b607d3e13c6c611288ea6c9a84339ec611f70d7126e2c8fc67e8a6a97378a464d4e1fdfae", 0x33}, {&(0x7f0000000280)="56d6f3b5", 0x4}, {&(0x7f00000002c0)="35d0fb5a6a0beedf1be81e1e32176773f7ed9007c11bfa46b14b2e3009eb25ce54853ffcf12e411b24fb7afb53ebd142ca712bb2e1acd4ec8705f6c55bbbae3aa6b3eba1fcc8b109f0004f73f53a", 0x4e}], 0x6, &(0x7f00000003c0)=[{0xf0, 0x118, 0x6, "9f3f301027019a7559ce9cb6621044f14ea156a78e27c260a2d7e1e916b410446222061d13fdf6ae04d5d8c8a5ec30b7dd6e379b5659876bfca37b9705fcc461941ec0a448cd98d9cbb705c04d6dec000e300684f3a94b19afd574d00acfca7c1fc0a4ccddc4228a847213a67f3327cf9b49ad2085889c69916dd7ab691faa1f03d4db44bf0298762098de818f9432abbd0143354bfc9f6e4f437b8eecffff85e24598727d048efe8ed8779c789e723ae13eec96685a4e0c23be4e00a2e945efb46b7bfb5c58b1f6fcccb9c0d407afcf46340a94cbb7d56b8c"}, {0x110, 0x116, 0x3, "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"}, {0x50, 0x6, 0x88d9, "681631e645e7babb406bdffcf8b39756c028df07e6d7bcbe84c650feb3357eb12da18bb8c4fb3f524c520b8deabe853107dde55db219d2c8c1"}, {0xb8, 0x104, 0x6, "2ae54786e46859aacb74d784bb60cfd510c76e96edf285dbe9d9ac50ad7adcd4b73f4514b6fb59f0ee271e65328ac36551129e596f6384f49c75fd790137758d6820ea1436005d2e0a59f128145676726d19be525dddbcf432fd88fee73a9f5d03fe601c6b54eec362e716d3070608f0d7c337968c00ad3d4736f5f8d83026efe931a2f78e1f3c47c7f7792cbd03a525c6b8a90579db299fb31dde1c967fabd07d1120c8fc"}, {0x1010, 0x102, 0x8, 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0x80, &(0x7f0000006a80)=[{&(0x7f00000066c0)="e8a847712f2c", 0x6}, {&(0x7f0000006700)="b41def7c82dbfcd67a7d47467b9bdb7cc65795cbbd3c7b90c6a2329330f1c65444ce02e239029ab74ee7ef25a21add758919c802c255a47728dc8bbde565acadf6dc1135ea97abb012d44d0750a8074d7c3f5a2ad6550e6eef413056291aafa1e028701397", 0x65}, {&(0x7f0000006780)="470020be61a6e16e6bc9d114028460e232c386ad9f1169b58368ebe3cd1c26d70d9cf0df4c9a749e0d504968b3b27edef39dd9bf9da6", 0x36}, {&(0x7f00000067c0)="799fb4556ad89c62320419e68b39ee32c08373950f34368a364e164f7b85e39d9ad81f2c25af79fbae9cc9c17834be3c0102ed03c30fb85f52d14b002df00201fa9305ed6ca99688e1", 0x49}, {&(0x7f0000006840)="076901fa310347c002ec9b4e7834b22d0845965859d360e4e5b2127276a6b55510209acdb89b69b8041cb1c332b00814ad0cb1a63e76487d8d13a37c1e32ea69fe81f88e3c28b3c5ec8b73b54afda7bd8b58d95903fa5d0d2f73ac9b6d7aa7fe2d38aea59dc67101f30c452809e5b505108f", 0x72}, {&(0x7f00000068c0)="b895c0c92a1d61b31c5f7fad3790349f69b44ddcf08671b5b94dba96f34aeb4ef9230a704f2499615d42c96f6adffa38c96422124484678561367a5fea63793b89fe0d48380228a2a4ee6242447731f2edfb5739fab13b64cd6863c96d79c24c3a5b6652ab53cf078c90ba0cd7d2304494dfb0966535970ddf17fdb9a3a1383735f0f33fa6b47634dd1dc9895f4e15182cf1720c87585c38810f13c71b82e7f634dfdc28efdc35b34986793327670c9552f62a7e8fb819105f88487f155ce2b066f3fffb47fdb7b34d3891dae3546ce411a3340532f34c", 0xd7}, {&(0x7f00000069c0)}, {&(0x7f0000006a00)="556e2688f30d9186f02ca0ce7f983a3bd88f9af63d6313181bf30c9da75a9993edcb941a494dfec987c2704f6050e18c556f16a376d23b5af1c094474c5042027c5e3782a3b7e8943f6e61db5c67980b7c63b351bc78afe8770024", 0x5b}], 0x8, &(0x7f0000006b00)=[{0xc8, 0x107, 0x6bb, "8cb1de81ac66a2d3655f541bb6274358f9cd0912e424a0a10585a6696f42b25c222e0e4438d94393613ddfc734de1756b52ba123c15a3b1b2862fbd76e72d288ed2bb27157b1f2819fe8a3711d99514ff37ac4601aa8c7b5cc825c4ba9e98b6052689b4db54e426a6ac9ef115e791384c99901ff16c502e4b57f1cd9f88b66b6da20017c3e515ee59d6ab70eb4a74f88fe4d6681dce54e00eaff0fde9bbbd552c31c08a0f15686726d48f6f92dd5686053fc88ded0"}], 0xc8}}, {{&(0x7f0000007080)=@ll={0x11, 0x6, r7, 0x1, 0x5, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x80, &(0x7f0000007180)=[{&(0x7f0000007100)="50bbc45b4620d0836d9e5576438ff0e0e161226331725003e3b2bb5381c1adc83526b8c51e250641487a1282e1add2f8063033b0f10dbae0c58483fb69fc751f6deb01b9d0442822b751114b415e6dc93ef8c0d92bac88024c56888bc192802934940c3c5fbd", 0x66}], 0x1, &(0x7f0000006c00)=[{0x20, 0x108, 0xae, "adbc8a93c4d596e3149ad8ec66"}, {0x60, 0xff, 0x10001, "d98164cb956025444f7bc63616a1c888193fd588fa409bf86a53f06b3d04f636c900ae4b0d3adfd41d55cb92a7c0f5374ae5a1d7d398bdcc0c9bcd2b88508fc9b1ad546183534d79086b"}, {0x10, 0x100, 0x5}, {0x108, 0x303, 0xdd, "4be800367dfd8db4e596ef1a906c954b2d44beee490e008e2709bd8872d1a50ba67bce70f32e9f8e34e5ac55b03b400786be3fc1fb465a9cc7b1c2e3026ca4b76e9d117998b863ccf5fdd1811e8839e3d0e711887c0d3a3083bb7baeacd5b15c7f33f64d7bb2db049a8a811a5c68437df806f6647d16545e0e0e675ef9ae8fedb55ed713c61383d992f63a4ca7f5622bbde6ecbe2c491aaf79ae1c23577a465a1c1a559bead0db0db90d68c40348ceece8730bb1902058b135cebe79eb59bcdbdd9d9dadf30c7cf6c723ae9ac2a940cabe2b7d6a5a67b7e4f280de3164009c17e4075fb504206d879ac9305e5a5ecd66cc09"}, {0x70, 0x1, 0xffff, "b1562ce57c95f897f845a765ccf105e009aff3768adedc900cc7a8e11ee5fad29365dcf4b7ca855f2fea01a3cff656beb36793279530bdb6e467bc3f136e40ad798da301580ed802017d91151242e2b849fd512c77868b7a4c74f83c8a74b1"}, {0xb0, 0x10c, 0x400, "2211f2f13cc6913ee0565a7eee02dee74d45d49b1d160cb21fbfbc84a31d96a78920ea40a68087f4e5928704d4ce639e167a35b5a36b828a0e5834179f443c0decfb1b1d6b26d7a7bcc422f9987076580719ac1943b5f7f20ef8951c99df6a56fcea9e11a9628fc182134f4d777bb6102e2ffd9bf98c59ca97f8f9df13de87d3f6e80fcfd2734b9429efbff3ab1c8417fb3f26bd7ea0e259a68c94dd3aa2"}], 0x2b8}}], 0x7, 0x10008842) 06:16:10 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00z\x00'}) [ 505.135877][T30082] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[30082] [ 505.163522][T30086] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 505.212311][T17168] block nbd2: Receive control failed (result -22) 06:16:10 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r3, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) setsockopt$X25_QBITINCL(r3, 0x106, 0x1, &(0x7f0000000140)=0x1, 0x4) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r4, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r6, 0x810c5701, 0x0) sendfile(r5, r6, 0x0, 0x80001d00c0d0) r7 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) 06:16:10 executing program 1: socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000000)='memory.events\x00', 0x0, 0x0) bind(r2, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x0, 0x2, 0x0, {0xa, 0x4e21, 0xffffffff, @rand_addr="0250207832db850f456e0d2c70d9911e", 0x6}}}, 0x80) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) [ 505.260322][T30091] block nbd2: shutting down sockets 06:16:10 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xf5ffffff00000000}], 0x2, 0x0) 06:16:10 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\x00'}) [ 505.351155][T17168] block nbd2: Receive control failed (result -22) 06:16:10 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) r1 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x1, 0x48800) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000000080)=0x1000) 06:16:10 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="fe7d21f6c3255e88d4a97a6bc2795d5e0a2e49033e0340cd434b476aeb48aa3fc7bec38d01f341c0bf28b2c5981178bd0e4f76df24aa81703eefbea87a88436e4fbc756ad573e3d1fd96fc4c03e6ca3ccf6cb5e3608c07"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000140)=0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x4, 0x0, 0x0, 0x7, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r2, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r2, 0x8}, {r2, 0x20}, {r2}, {r2, 0x140}, {r2}, {r2, 0x4000}, {r2}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r4, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r6, 0x810c5701, 0x0) sendfile(r5, r6, 0x0, 0x80001d00c0d0) r7 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) [ 505.493805][T30091] block nbd2: shutting down sockets [ 505.499171][T30381] ptrace attach of "/root/syz-executor.0"[8806] was attempted by ""[30381] [ 505.525471][T30410] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:10 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab03) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x470640, 0x10) openat$cgroup_procs(r2, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_LINK_STATS(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000180)={0x30, r4, 0x1, 0x0, 0x0, {{}, 0x0, 0xb, 0x0, {0x14, 0x14, 'broadcast-link\x0e'}}}, 0x30}}, 0x0) sendmsg$TIPC_CMD_GET_BEARER_NAMES(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x220010c8}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r4, 0x100, 0x70bd2c, 0x25dfdbfc, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4041}, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000)=0x6, 0x4) 06:16:11 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00'}) [ 505.646164][T30482] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[30482] 06:16:11 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xf6ffffff00000000}], 0x2, 0x0) 06:16:11 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r3 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r3, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r3, 0x0, 0x20000102000007) dup3(r3, r0, 0x0) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) [ 505.750291][T17168] block nbd2: Receive control failed (result -22) [ 505.777075][T30457] block nbd2: shutting down sockets 06:16:11 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00'}) 06:16:11 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 506.038032][T30672] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:11 executing program 2: r0 = socket(0x1, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x250080) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab03) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000001c0)=0x20, 0x4) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r2, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x7b, &(0x7f0000000040)={r5}, 0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000200)={r5, 0xdb3, 0x9}, &(0x7f0000000240)=0x8) bind$vsock_stream(r1, &(0x7f0000000140)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) r6 = socket$inet_tcp(0x2, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000180)={0x1f, 0x3, {0xff, 0x4, 0x9d, 0x3f, 0x7, 0x81}, 0xf81}, 0xe) ioctl(r6, 0x800000000008982, &(0x7f0000000080)) getsockopt$sock_int(r6, 0x1, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 506.163582][T30672] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:11 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}) [ 506.238304][T30744] ptrace attach of "/root/syz-executor.0"[8806] was attempted by ""[30744] 06:16:11 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000930a69006b862b65a48600", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x7b, &(0x7f0000000040)={r3}, 0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r3, 0x1ff, 0x7}, 0xc) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) stat(&(0x7f0000000080)='./file1\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) lsetxattr$system_posix_acl(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='system.posix_acl_access\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=r8, @ANYBLOB="08000500", @ANYRES32=0x0, @ANYBLOB="10c5ec441c0a46eb06000000000000026983daa27c0fd7570d99875c237bc821335bddd5bc47b742a8af9fe861be077efd37cdda1db8ef1badc42f5ed207e436195687dd0c6e678c4f70a819545e0e8f1362e5c4c6f81cf8a862d9d30037af40283ddb9dd21fda014479cbaadef39f001e6a9642b3c924dea21effc463353b7593f9cbfaadc15b6b34234f776034fbe044"], 0x34, 0x0) r9 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r11 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) lsetxattr$system_posix_acl(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='system.posix_acl_access\x00', &(0x7f00000000c0)={{}, {}, [], {}, [{0x8, 0x0, r12}, {0x8, 0x5}], {0x10, 0x2}}, 0x34, 0x0) getresuid(&(0x7f0000000200), &(0x7f0000000340)=0x0, &(0x7f0000000380)) lsetxattr$system_posix_acl(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='system.posix_acl_access\x00', &(0x7f00000003c0)={{}, {}, [{0x2, 0x4, r4}, {0x2, 0x4, r13}, {0x2, 0x3, r7}], {}, [{0x8, 0x0, r10}, {0x8, 0x5, r12}], {0x10, 0x2}}, 0x4c, 0x0) setresgid(r5, r8, r10) 06:16:11 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xf9fdffff00000000}], 0x2, 0x0) 06:16:11 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00'}) 06:16:11 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r5, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$VIDIOC_G_SELECTION(r5, 0xc040565e, &(0x7f0000000140)={0x5, 0x2, 0x2, {0x7, 0x80000000, 0x6, 0x5}}) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r6, 0x810c5701, 0x0) sendfile(r4, r6, 0x0, 0x80001d00c0d0) r7 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) 06:16:11 executing program 1: r0 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000005c0)={r0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$sock_rose_SIOCDELRT(r1, 0x890c, &(0x7f0000000080)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0x3}, 0xd2e, @default, @rose={'rose', 0x0}, 0x5, [@null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default, @default]}) ioprio_get$pid(0x2, r0) mlock(&(0x7f0000bfc000/0x2000)=nil, 0x2000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400201) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x7, &(0x7f0000ffb000/0x4000)=nil) 06:16:11 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = openat$vimc2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video2\x00', 0x2, 0x0) ioctl$VIDIOC_RESERVED(r2, 0x5601, 0x0) r3 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f0000000100)={0x3, &(0x7f0000000180)=[{0x2, 0x5, 0x80, 0xe9eb}, {0xff, 0x7f}, {0x5, 0x5, 0x80, 0x2}]}) ioctl$NBD_DO_IT(r1, 0xab03) [ 506.537793][T31060] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:12 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00'}) 06:16:12 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xfbffffff00000000}], 0x2, 0x0) [ 506.701712][T31069] ptrace attach of "/root/syz-executor.0"[8806] was attempted by ""[31069] [ 506.780415][T17168] block nbd2: Receive control failed (result -22) [ 506.788834][T31071] block nbd2: shutting down sockets 06:16:12 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00'}) 06:16:12 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r2, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f0000000000)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x100}, &(0x7f0000000140)=0x8) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) r4 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000005c0)={r4, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) r5 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r6 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r6) sendfile(r5, r6, 0x0, 0x20000102000007) ioctl$TUNSETOFFLOAD(0xffffffffffffffff, 0x400454d0, 0x1) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r7, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) kcmp$KCMP_EPOLL_TFD(0x0, r4, 0x7, r6, &(0x7f0000000080)={r7, r0, 0x2}) [ 506.884514][T31221] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:12 executing program 2: r0 = socket(0x23, 0x1, 0x3) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r2, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r3, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000000)={0xffffffffffffffff}, 0x13f, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(r2, &(0x7f00000000c0)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e23, 0x40, @loopback, 0x2}, r4}}, 0x30) ioctl$NBD_DO_IT(r1, 0xab03) 06:16:12 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xff00000000000000}], 0x2, 0x0) 06:16:12 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00'}) 06:16:12 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) r1 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000005c0)={r1, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) setpriority(0x2, r1, 0xffffffffffffffff) [ 507.169737][T31399] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:12 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d4902855584a39111723d00"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x4e22, 0x1be8dd6f, @remote, 0x40000000}, 0x1c) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r2, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r2, 0x8}, {r2, 0x20}, {r2}, {r2, 0x140}, {r2}, {r2, 0x4000}, {r2}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r3, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000200)={@dev={0xfe, 0x80, [], 0x29}, 0x0, 0x0, 0xff, 0x8, 0x6, 0x1}, 0x20) r4 = inotify_init1(0x0) fcntl$getownex(r4, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r5, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r6 = socket$inet6(0xa, 0x400000000001, 0x0) r7 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r7, 0x810c5701, 0x0) sendfile(r6, r7, 0x0, 0x80001d00c0d0) r8 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) 06:16:12 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'}) [ 507.314486][T31399] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:12 executing program 2: r0 = socket(0x5, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab03) 06:16:12 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xff0f000000000000}], 0x2, 0x0) 06:16:13 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00'}) [ 507.637529][T31629] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:13 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) clock_getres(0x2, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) io_uring_enter(r1, 0x7, 0x1, 0x2, &(0x7f0000000080)={0xe5b5}, 0x8) [ 507.823950][T31629] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:13 executing program 2: r0 = socket(0xa, 0x1, 0x7) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab03) 06:16:13 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00?\x00'}) 06:16:13 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r2, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x3, 0x3, 0x9b}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000240)={r3, 0x3ff}, &(0x7f0000000300)=0x8) r4 = inotify_init1(0x0) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r5, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r6 = socket$inet6(0xa, 0x400000000001, 0x0) r7 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r7, 0x810c5701, 0x0) sendfile(r6, r7, 0x0, 0x80001d00c0d0) r8 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) 06:16:13 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xfffdffff00000000}], 0x2, 0x0) 06:16:13 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000080)=""/208, &(0x7f0000000000)=0xd0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) 06:16:13 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}) [ 508.188066][T31949] ptrace attach of "/root/syz-executor.0"[8806] was attempted by ""[31949] [ 508.217445][T32045] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:13 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r3 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r4, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$SCSI_IOCTL_GET_PCI(r4, 0x5387, &(0x7f0000000000)) pwritev(r3, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r3, 0x0, 0x20000102000007) syncfs(r3) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SCSI_IOCTL_START_UNIT(r5, 0x5) ioctl$NBD_DO_IT(r1, 0xab03) 06:16:13 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xffffff7f00000000}], 0x2, 0x0) 06:16:13 executing program 1: mlock(&(0x7f0000b89000/0x1000)=nil, 0x1000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x3, &(0x7f0000ffb000/0x4000)=nil) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x80400, 0x100) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) bind(r1, &(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x0, 0x4, 0x1, 0x2, {0xa, 0x4e22, 0xa2, @mcast1, 0x5}}}, 0x80) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$XDP_MMAP_OFFSETS(0xffffffffffffffff, 0x11b, 0x1, &(0x7f0000000080), &(0x7f0000000000)=0x80) mlock2(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x3) r3 = syz_open_dev$cec(&(0x7f0000000100)='/dev/cec#\x00', 0x3, 0x2) ioctl$TIOCGISO7816(r3, 0x80285442, &(0x7f0000000140)) 06:16:13 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00'}) [ 508.563172][T32273] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:14 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fcffffffffffffff20dd24855584a39111723faef00749561ef2c6c2bb4f7f4d9d4ad284723ccdadecb911d084d1887ffe455e68aa5ff6cdf858b4f236ed09e2ff025acb3b0283c4f7fb7b89729aa077d7fd000000000000000400000000599a69d9b2648d860d"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, @perf_bp={0x0, 0x5}, 0x4, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, 0x0, 0x8, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0xfffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r8 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r8, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r7, 0x4c00, r8) sendfile(r7, r8, 0x0, 0x20000102000007) ioctl$EXT4_IOC_SWAP_BOOT(r8, 0x6611) [ 508.728824][T32273] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:14 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00L\x00'}) 06:16:14 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x100000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8, 0x488241) accept$alg(r1, 0x0, 0x0) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) [ 508.808919][T32385] ptrace attach of "/root/syz-executor.0"[8806] was attempted by ""[32385] 06:16:14 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xffffffff00000000}], 0x2, 0x0) 06:16:14 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x400800) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r2, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$NBD_CLEAR_QUE(r2, 0xab05) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab03) 06:16:14 executing program 0: r0 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_DECODER_CMD(r0, 0xc0485660, &(0x7f0000000200)={0x2, 0x2, @start={0xcca}}) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r2, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r2, 0x8}, {r2, 0x20}, {r2}, {r2, 0x140}, {r2}, {r2, 0x4000}, {r2}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r4, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r6, 0x810c5701, 0x0) sendfile(r5, r6, 0x0, 0x80001d00c0d0) r7 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) 06:16:14 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00h\x00'}) 06:16:14 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x602b, 0x1, [0x7]}, &(0x7f0000000080)=0xa) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) 06:16:14 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl(r1, 0x800000000008982, &(0x7f0000000080)) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r2, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000001c0)={0x0, 0xe6, "b5c389251ad7f5ce8e682bf58ea542f58231e0dbb746d7d23d41d3ed7badf85a11f6bf4957bb7bcb81e0401eb653842a7c443db4862085e9984c94ef448ecf4e133c0b294c0371daee6c68c96129162b6ff70b852fc3a1650a3cd953c00c42b6f1609d0830878741249b57dd1ee391c536939b8bffed8e998ce2cfd6eceae699a4030409e4da852bca41396cff37bae399dd73e558c6084e75c7ab98852b201e6a0163aaddb7f98b80b2a9e93d5d8942bb40a6a721ba6d129db7831f744ae86ebfc38e5e6ac7b2516ab3e6e7b19d01b7f03a5c66f4cf02c4122a0497a3c4ed369f5511b418e8"}, &(0x7f0000000080)=0xee) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000002c0)={r3, 0x1f, 0x20}, 0xc) setsockopt(r1, 0x401, 0x4, &(0x7f00000000c0)="bdac9eb9d8a99ba4eef771c10d49e085ae3bec57d16e8de3ee24b9f7cf998e50e28e98139f3daa74af8a8d1f9b35da2c08a8cd98affdf75a9c8e2381f229b4eae08fc12f9e0ddb4cf5f99afec87edbc259e0cf4729e64f43b216bf4499d6de6938a784f0f6f8283a30a12fee16759186ca06f90eacdda4c2e40b68c60af28158208f48721245093a4546716163634faa9a37111867f035a7c52c69aa1936cb17a26d0cbe2e1f631b77afd0f9bddd7eac31a3c8461e1af11c5e87421c5e0091ce0c1df100f88c812bd9337791e3a10737eed2d797e6833d057468861ae14b8271d7b0ae0aa7013336cb970ac8", 0xec) r4 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r0) ioctl$NBD_DO_IT(r4, 0xab03) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl(r5, 0x800000000008982, &(0x7f0000000080)) ioctl$sock_ifreq(r5, 0x8970, &(0x7f0000000000)={'bpq0\x00', @ifru_flags=0x19da5d606796e8d4}) [ 509.204737][T32706] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 509.239978][T32699] ptrace attach of "/root/syz-executor.0"[8806] was attempted by ""[32699] 06:16:14 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00l\x00'}) 06:16:14 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xffffffffffff0700}], 0x2, 0x0) [ 509.387353][T17168] block nbd2: Receive control failed (result -22) 06:16:14 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) mount$overlay(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='overlay\x00', 0x1, &(0x7f0000000400)={[{@metacopy_on='metacopy=on'}, {@redirect_dir={'redirect_dir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './bus'}}, {@xino_auto='xino=auto'}, {@xino_auto='xino=auto'}, {@index_on='index=on'}], [{@fsmagic={'fsmagic', 0x3d, 0x7}}, {@permit_directio='permit_directio'}, {@context={'context', 0x3d, 'user_u'}}, {@pcr={'pcr', 0x3d, 0x40}}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}]}) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:16:14 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000005c0)={r1, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) syz_open_procfs(r1, &(0x7f0000000000)='attr/prev\x00') mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) socket$inet6_udp(0xa, 0x2, 0x0) 06:16:14 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00t\x00'}) [ 509.508088][ T455] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 509.529360][T32715] block nbd2: shutting down sockets [ 509.589446][T17168] block nbd2: Receive control failed (result -22) [ 509.601432][T32715] block nbd2: shutting down sockets [ 509.648547][ T460] ptrace attach of "/root/syz-executor.0"[8806] was attempted by ""[460] [ 509.680192][ T455] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:15 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00z\x00'}) 06:16:15 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) setsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000200)=0x5, 0x4) ioctl$NBD_DO_IT(r1, 0xab03) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r2, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x6) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r4, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) write$selinux_attr(r4, &(0x7f0000000000)='system_u:object_r:ppp_device_t:s0\x00', 0x22) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r5, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setreuid(0x0, r7) r8 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl(r8, 0x800000000008982, &(0x7f0000000080)) ioctl$sock_SIOCBRADDBR(r8, 0x89a0, &(0x7f0000000040)='yam0\x00') setsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@rand_addr="ee20104c78d2c76fa62623ec5198f76d", @in=@local, 0x4e22, 0x1, 0x4e22, 0x3, 0x2, 0x20, 0x80, 0x67, 0x0, r7}, {0xb902, 0x3db, 0x6, 0x9, 0xf6aa, 0x23d, 0x7, 0x1}, {0x8d, 0x8, 0x49, 0x80000001}, 0x3, 0x6e6bbd, 0x1, 0x1, 0x7}, {{@in=@broadcast, 0x4d5, 0xb6}, 0x2, @in6=@rand_addr="3f730c02f6e27e73db04f3030d254ec6", 0x3505, 0x1, 0x0, 0x9e, 0x2, 0x6, 0x6}}, 0xe8) openat$cgroup_procs(r3, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) setns(r3, 0x10000000) 06:16:15 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xffffffffffffff7f}], 0x2, 0x0) 06:16:15 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) r2 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x7, 0x4000) write$P9_RREADDIR(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="9c0000002902000000000002010000000000000000000000ffff0000000000000005002e2f6275738000000000030000000000000000000000002000000305002e2f62757323000000000200000000000000800000a9000000007f05002e2f6275739103000064729d273192ba1aee284b3792390ec800080000000000000014ffffffffffffff0605002e2f6275730803000000080000000000000000000000000000001f05002e2f627573bf64152464876f56e42dbcdda631ddac6735fa9907c73a74a75338906a26959363c80ba0dafd096516"], 0x9c) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r4, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r6, 0x810c5701, 0x0) sendfile(r5, r6, 0x0, 0x80001d00c0d0) r7 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) 06:16:15 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getpeername$packet(0xffffffffffffffff, &(0x7f0000003a00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000003a40)=0x14) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000003d00)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8040}, 0xc, &(0x7f0000003cc0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c020000180001002dbd7000fddbdf25fe800000000000000000000000000016000000000000000000000000000000014e22ffff4e2400080200c0803a000000", @ANYRES32=r1, @ANYRES32, @ANYBLOB="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"], 0x21c}, 0x1, 0x0, 0x0, 0x20000}, 0x4048801) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) [ 509.921219][T17168] block nbd2: Receive control failed (result -22) [ 509.943362][ T618] block nbd2: shutting down sockets 06:16:15 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\x00'}) [ 510.053298][ T687] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:15 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab03) r2 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000005c0)={r2, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) r3 = syz_open_procfs(r2, &(0x7f0000000040)='children\x00') bind$rxrpc(r3, &(0x7f0000000080)=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x4e21, @empty}}, 0x24) 06:16:15 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f, 0xffffffffffffffff}], 0x2, 0x0) 06:16:15 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00'}) 06:16:15 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x8000, 0x1) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r0, 0xc0385720, &(0x7f0000000080)={0x1, {0x77359400}, 0xfffffe01, 0x9000}) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mremap(&(0x7f0000bc0000/0x3000)=nil, 0x3000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) r2 = msgget$private(0x0, 0xea028e7cd2f54238) msgctl$IPC_INFO(r2, 0x3, &(0x7f00000000c0)=""/70) [ 510.283843][T17168] block nbd2: Receive control failed (result -22) [ 510.292818][ T831] block nbd2: shutting down sockets 06:16:15 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="79e762d7793291cefe7d49022b2585dc6bfb9c2c"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xc, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(0xffffffffffffffff, &(0x7f00000000c0)=@in4={0x21, 0x2, 0x2, 0x0, {0x2, 0x4e20, @empty}}, 0xffffffffffffff32) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r6, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r7 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0x2, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000003300)={r7, 0xc0, &(0x7f0000003240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000031c0), 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000003340)=r8, 0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000240)={r6, 0x10, &(0x7f0000000200)={&(0x7f0000000140), 0x0, r8}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000300)=r9, 0x4) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r10 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) 06:16:15 executing program 0: r0 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fdatasync(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r2, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r2, 0x8}, {r2, 0x20}, {r2}, {r2, 0x140}, {r2}, {r2, 0x4000}, {r2}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r4, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r7 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x2400, 0x680000000000000) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r6, 0x810c5701, 0x0) sendfile(r5, r6, 0x0, 0x80001d00c0d0) r8 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) [ 510.386157][T17168] block nbd2: Receive control failed (result -22) [ 510.433889][ T923] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[923] [ 510.463696][ T927] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 06:16:15 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00'}) 06:16:15 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000000)={&(0x7f0000ffb000/0x4000)=nil, 0x80000000, 0xd, 0x0, &(0x7f0000ffc000/0x4000)=nil, 0x70d7}) [ 510.529987][ T961] ptrace attach of "/root/syz-executor.0"[8806] was attempted by ""[961] 06:16:16 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r2, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000000)) ioctl$NBD_DO_IT(r1, 0xab03) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r3, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) sendmsg$alg(r3, &(0x7f0000001540)={0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000100)="ab23aa0000b4789aabb2938b8bfff28e1b5716b77f5c887f338532bdf244952aad8f34a5da500ba024bf14f5579821b3e3bdb44e1093377cae30e02f143d9e3c630577583d9254e1779c315bcab4d73dc75e6293c96b756fcd4e4b9807528980bdacbc8c9f35805aa9f69e82484d3cc4dcb1e27b1c607882226e40017c67e0050a28679ea49ffd04", 0x88}, {&(0x7f00000001c0)="cbaa86d6ca15e1aa27518a396d3b89910c91acf01b6e54c147542c4f18693713e4bd12a3f979db110f271ddd2d9b51b292684ab5f5635c265cd7d60418fb923b0f6974a735c68e8e64569e11604d561545934961882eca", 0x57}, {&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001280)="d6a84766a1f27d654ef7c207d691a7f53018a3c594ca710bca19a928aec2dbd375c0df16c9d1c7fa5d111bb5e12b13929beec82ecd8a6c9166635a703908c01b9dc3baabb0369f1383bcb2205ccd84ca612b08367e7655c593eccc0093bbc3b437287929cfad15bff21ad431831f95ee89e7205546941b0bb139835bb9f2d24e5814e1778d853df6cd63a3987d5d", 0x8e}, {&(0x7f0000001340)="963827a257c22996c663065e65ca9f93214273fa87baee08490654f1663ef69c086322a4f0339dd56bdf5d0917c7c76cbd376d48219b48723916103f6f06cf0df28459e18dee6a97c0875b2a56fe14c18d5c5ec73a98e8add3878307e36603a5cddf90d5afb5be6e012f845d27d5d0987d3c8d9739a90b2e42d2c5e03ff85e63af240faa40d1560f2a4230", 0x8b}, {&(0x7f0000001400)="4a9354829f3de66f45b8d1d569a41f3641e3c36e7b25dd0c3da341d604dec2add05e77e84aaf140ef5b6605d025f32bea1db47b4e3c8e7ffce15478c4b8766ccdac11e6d33f7f006ba432692eaf58eb73f417daf0cec20116cb5b64f588c2ad3a6116a09e6b50b6c853036b96cbb28ccb2c7489b9b62afb0eb852bba94bd2ca9ab573a3fc221408fbc208f0cd237db7c2ceb36aba3b02a9e18039678fd0d974f45c6bb2fa33d0c13d856c092de7f7b480cb4e7a02991dbc81e9d90d098e9e0", 0xbf}], 0x6, &(0x7f0000000040)=[@op={0x18}, @assoc={0x18, 0x117, 0x4, 0x7}], 0x30, 0xc0}, 0x40) [ 510.602160][ T831] block nbd2: shutting down sockets 06:16:16 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}) [ 510.705919][ T927] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 510.740870][T17168] block nbd2: Receive control failed (result -22) 06:16:16 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855784a39c11723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:16:16 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) ioctl$UI_SET_SWBIT(0xffffffffffffffff, 0x4004556d, 0x9) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 510.771260][ T1196] block nbd2: shutting down sockets 06:16:16 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f}], 0x3, 0x0) [ 510.838450][T17168] block nbd2: Receive control failed (result -22) 06:16:16 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00'}) 06:16:16 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e23, 0xa7, @ipv4={[], [], @loopback}, 0x5}}, 0x4, 0x9, 0x8, 0x7fff, 0x80}, &(0x7f00000001c0)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={r1, @in={{0x2, 0x4e23, @local}}, 0x3ff}, 0x90) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x8000, 0x0) getsockopt$TIPC_IMPORTANCE(r3, 0x10f, 0x7f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 06:16:16 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab03) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r2, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) io_uring_register$IORING_UNREGISTER_EVENTFD(r2, 0x5, 0x0, 0x0) [ 511.010286][ T1336] ptrace attach of "/root/syz-executor.0"[8806] was attempted by ""[1336] [ 511.026949][ T1196] block nbd2: shutting down sockets [ 511.049298][ T1485] BFS-fs: bfs_fill_super(): Superblock is corrupted on loop3 06:16:16 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 511.164827][ T1485] BFS-fs: bfs_fill_super(): Superblock is corrupted on loop3 06:16:16 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00'}) [ 511.252048][T17168] block nbd2: Receive control failed (result -22) [ 511.261075][ T1658] block nbd2: shutting down sockets 06:16:16 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe6849022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000005c0)={r1, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r2, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r2, 0x8}, {r2, 0x20}, {r2}, {r2, 0x140}, {r2}, {r2, 0x4000}, {r2}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r4, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) shmget(0x0, 0x1000, 0x0, &(0x7f0000008000/0x1000)=nil) r5 = socket$inet6(0xa, 0x400000000001, 0x0) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r6, 0x810c5701, 0x0) sendfile(r5, r6, 0x0, 0x80001d00c0d0) r7 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r7, 0x84, 0x73, &(0x7f0000000480), &(0x7f00000004c0)=0x18) r8 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) 06:16:16 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f}], 0x4, 0x0) 06:16:16 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1f, 0x8003) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000080)=0x1, 0x4) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) [ 511.344152][T17168] block nbd2: Receive control failed (result -22) [ 511.424937][ T1832] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[1832] 06:16:16 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00'}) [ 511.500200][ T1658] block nbd2: shutting down sockets 06:16:16 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab03) r2 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x0, 0x2) fsconfig$FSCONFIG_CMD_RECONFIGURE(r2, 0x7, 0x0, 0x0, 0x0) [ 511.554822][ T1922] ptrace attach of "/root/syz-executor.0"[8806] was attempted by ""[1922] [ 511.623573][ T1936] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing [ 511.641102][T17168] block nbd2: Receive control failed (result -22) [ 511.652058][ T1936] BFS-fs: bfs_fill_super(): Superblock is corrupted on loop3 06:16:17 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) r0 = syz_open_dev$media(&(0x7f0000000280)='/dev/media#\x00', 0x80000000, 0x501001) connect$llc(r0, &(0x7f00000002c0)={0x1a, 0x6, 0x40, 0xc0, 0x0, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) [ 511.715003][ T1967] block nbd2: shutting down sockets 06:16:17 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0xc2, {0xa, 0x0, 0x0, @remote}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 511.778351][ T1936] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing 06:16:17 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00'}) 06:16:17 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae193b84e07b8e2ee94b15b6298a3a80aef89e614500000000000000004ad0cc11a206080c58512c13bff1d17778136515c91c158f9fa0158b3c870c2550166e8a09898a271e7398cc874ece26b9802aff267ff80a56b07ffc037750e222f11d3e11b2d014d0155606a1fa2574c80dc3666739b15ae72620d20f49f798dbc0ed6211e7307b8be18142f86c11b2a5d0"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0xe, 0x4) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x400002, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r2, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f0000000280)='syz0\x00', &(0x7f00000002c0)='./cgroup\x00', 0x0) ioctl$UI_DEV_SETUP(r1, 0x405c5503, &(0x7f0000000200)={{0x4, 0x4, 0x7, 0x60}, 'syz0\x00', 0xd}) r3 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r3, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r4 = inotify_init1(0x0) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f0000000100)={0x0, 0x0}) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f00000004c0)=0x1f) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r5, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r6 = socket$inet6(0xa, 0x400000000001, 0x0) r7 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r7, 0x810c5701, 0x0) syz_genetlink_get_family_id$SEG6(&(0x7f0000000300)='SEG6\x00') sendfile(r6, r7, 0x0, 0x80001d00c0d0) r8 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) [ 511.843553][ T1936] BFS-fs: bfs_fill_super(): Superblock is corrupted on loop3 06:16:17 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) getsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$NBD_DO_IT(r1, 0xab03) 06:16:17 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000a50000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000ffc000/0x1000)=nil) 06:16:17 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f}], 0x5, 0x0) 06:16:17 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'}) [ 512.030084][ T2257] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[2257] [ 512.039667][ T2258] ptrace attach of "/root/syz-executor.0"[8806] was attempted by ""[2258] [ 512.174322][T17168] block nbd2: Receive control failed (result -22) [ 512.181459][ T2284] BFS-fs: bfs_fill_super(): Superblock is corrupted on loop3 [ 512.190375][ T2305] block nbd2: shutting down sockets 06:16:17 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00'}) 06:16:17 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0xfffffffffffffe63, 0x2, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r2, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r2, 0x8}, {r2, 0x20}, {r2}, {r2, 0x140}, {r2}, {r2, 0x4000}, {r2}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r3 = inotify_init1(0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000200)={0x0, 0x70, 0x4, 0x1, 0x1, 0x84, 0x0, 0x2, 0x408, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000140), 0x2}, 0x10, 0x2, 0xc500, 0xc4ceecf198cb2f97, 0x7, 0x380, 0x2000}) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r4, &(0x7f0000000380), 0x3d, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x86a25dbe85ebcf32}], 0x2, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r6, 0x810c5701, 0x0) sendfile(r5, r6, 0x0, 0x80001d00c0d0) r7 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) [ 512.278992][T17168] block nbd2: Receive control failed (result -22) [ 512.287482][ T2305] block nbd2: shutting down sockets 06:16:17 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f}], 0x6, 0x0) 06:16:17 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r3 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r3, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) r4 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r5 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r5) sendfile(r4, r5, 0x0, 0x20000102000007) r6 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r6, 0x0, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, r6) ioctl$LOOP_CLR_FD(r4, 0x4c01) write$binfmt_aout(r4, &(0x7f0000000500)={{0x107, 0x9, 0x0, 0x1d, 0x2ed, 0x10001, 0x12, 0x400}, "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"}, 0x1020) r7 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r8 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r8, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r7, 0x4c00, r8) sendfile(r7, r8, 0x0, 0x20000102000007) r9 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r10 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r10, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r9, 0x4c00, r10) sendfile(r9, r10, 0x0, 0x20000102000007) sendfile(r8, r10, 0x0, 0x20000102000007) fcntl$dupfd(r3, 0xa0f, r0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab03) 06:16:17 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00?\x00'}) 06:16:18 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 512.537987][ T2596] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing 06:16:18 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000500)=ANY=[@ANYBLOB="fe72b4fdff3fae00000000000000f3d73a9be6132da34add1c084100"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000300)=0x0) r3 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000005c0)={r3, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) r4 = syz_open_dev$vcsa(&(0x7f0000000480)='/dev/vcsa#\x00', 0x40, 0x185142) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r5, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r6 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r7 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r7, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r6, 0x4c00, r7) sendfile(r6, r7, 0x0, 0x20000102000007) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r4, &(0x7f00000004c0)={r5, r7, 0x100}) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r8 = inotify_init1(0x0) fcntl$setown(r8, 0x8, 0xffffffffffffffff) fcntl$getownex(r8, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r10 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x10000, 0x0) ioctl$MON_IOCX_GETX(r10, 0x4018920a, &(0x7f0000000240)={&(0x7f0000000200), &(0x7f0000000400)=""/114, 0x72}) process_vm_readv(r9, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r11 = socket$inet6(0xa, 0x400000000001, 0x0) r12 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r12, 0x810c5701, 0x0) sendfile(r11, r12, 0x0, 0x80001d00c0d0) r13 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) [ 512.634950][ T2596] BFS-fs: bfs_fill_super(): Superblock is corrupted on loop3 06:16:18 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}) 06:16:18 executing program 2: io_setup(0x3, &(0x7f0000000000)) r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = add_key(&(0x7f00000000c0)='.request_key_auth\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r2, &(0x7f0000000140)=""/242, 0xf2) ioctl$NBD_DO_IT(r1, 0xab03) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x100) [ 512.782797][ T2596] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing [ 512.821563][ T2596] BFS-fs: bfs_fill_super(): Superblock is corrupted on loop3 06:16:18 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000200)=[@in6={0xa, 0x4e20, 0x7f50, @loopback, 0x3}, @in6={0xa, 0x4e21, 0x3, @loopback, 0x6}, @in6={0xa, 0x4e24, 0x2, @loopback, 0x2}, @in6={0xa, 0x4e23, 0x9, @loopback, 0xff}, @in={0x2, 0x4e20, @multicast1}], 0x80) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:16:18 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f}], 0x7, 0x0) 06:16:18 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f00000000c0)={{0x0, 0x3, 0x5, 0x3, 0x3}, 0x8, 0x6, 'id0\x00', 'timer1\x00', 0x0, 0x3, 0x9, 0x9, 0xffffdb01}) get_mempolicy(&(0x7f0000000000), &(0x7f0000000080), 0x9, &(0x7f0000bfd000/0x4000)=nil, 0x1) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f0000000280)={0x7, 0x2, 0x1f, 0xf, 0x7a}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl(r2, 0x800000000008982, &(0x7f0000000080)) getsockopt$IP_VS_SO_GET_INFO(r2, 0x0, 0x481, &(0x7f00000001c0), &(0x7f0000000200)=0xc) 06:16:18 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x371e76f2147b2fe0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x9f, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 513.063798][T17168] block nbd2: Receive control failed (result -22) 06:16:18 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00'}) [ 513.203659][ T3046] ptrace attach of "/root/syz-executor.0"[8806] was attempted by ""[3046] [ 513.215024][ T3113] BFS-fs: bfs_fill_super(): Superblock is corrupted on loop3 [ 513.236783][ T3107] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[3107] 06:16:18 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00L\x00'}) [ 513.317635][ T3113] BFS-fs: bfs_fill_super(): Superblock is corrupted on loop3 06:16:18 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$VIDIOC_G_STD(r1, 0x80085617, &(0x7f0000000140)) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r2, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r2, 0x8}, {r2, 0x20}, {r2}, {r2, 0x140}, {r2}, {r2, 0x4000}, {r2}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r4, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r6, 0x810c5701, 0x0) sendfile(r5, r6, 0x0, 0x80001d00c0d0) r7 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r8, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) getsockopt$TIPC_NODE_RECVQ_DEPTH(r8, 0x10f, 0x83, &(0x7f0000000200), &(0x7f0000000300)=0x4) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) 06:16:18 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f}], 0x8, 0x0) [ 513.417449][ T3033] block nbd2: shutting down sockets 06:16:18 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB="008629c16c8e9641c9c8ed25c8fa9cc88c47aa9598a88ec9cbc5bd4b8f1cef4c97cd0c44c0edcc4227a2c7a6393ae6e41de65c477c8d042a78fbd86340c4e6a9facd9e5b1ec741ff5601840ae824fadeaf7e8427a92c27d99cff", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x7b, &(0x7f0000000040)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={r4, 0x4, 0x8, 0x2}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000000c0)={r5, 0x7}, 0x8) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) 06:16:18 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab03) r2 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r3 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r3, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r3, 0x0, 0x20000102000007) ioctl$LOOP_CLR_FD(r2, 0x4c01) r4 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r5 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r5) sendfile(r4, r5, 0x0, 0x20000102000007) r6 = dup2(r2, r5) bind$bt_sco(r6, &(0x7f0000000040)={0x1f, {0xf9, 0xd5, 0x5, 0x0, 0xff}}, 0x8) 06:16:18 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="f47d49002b27678a20dd265d4301855584a391117242ae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x22c, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x12b, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) setsockopt$bt_hci_HCI_FILTER(r5, 0x0, 0x2, &(0x7f0000000140)={0x8, 0xec10, 0x2, 0x3}, 0x10) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:16:19 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00h\x00'}) [ 513.651161][ T3541] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing [ 513.655129][ T3544] ptrace attach of "/root/syz-executor.0"[8806] was attempted by ""[3544] [ 513.685218][ T3541] BFS-fs: bfs_fill_super(): Superblock is corrupted on loop3 [ 513.701162][T17168] block nbd2: Receive control failed (result -22) [ 513.726268][ T3545] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[3545] 06:16:19 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00l\x00'}) [ 513.789007][ T3541] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing [ 513.813429][ T3541] BFS-fs: bfs_fill_super(): Superblock is corrupted on loop3 06:16:19 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r1 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, 0x0, 0x20000102000007) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r0, 0xc0406618, &(0x7f0000000080)={{0x1, 0x0, @identifier="7d8c81bdcaa64da429c37b3dfa764b53"}}) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40000, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x2000c2, 0x40) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f0000000100)=""/5) [ 513.869276][ T3537] block nbd2: shutting down sockets 06:16:19 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae4d0165ffdc9bcd43bad3a60e701d28ccf19cbcac7944ce4f54186604a04ac4eeba5fd7690d8048868127f6bc2e319ea6c42bc5a4a8c905893aecc32b115bd32683ddcaf80c05cdc7200ddf985258ba110e9b5b1cd5221546cb9dadc9086bb3bf3c47c8a58dd9080250654e78e6df7309b2876f9e49289b5c02467a4f6fe2386535fb45c025d3fa5c434cc2af7af3dfeaf461abd94085d54eb765fa6a880de094a70670ed749ae6a2a4f2cfc606198148fe258b2456cbdc19762b0e51940d4475eda65f07a99b718dcf38150d4fc0443763af658c85ea6ac28ed000"/248], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) rt_sigprocmask(0x3, &(0x7f0000000140)={0x6}, &(0x7f0000000200), 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:16:19 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f}], 0x9, 0x0) 06:16:19 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab03) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x24000, 0x0) 06:16:19 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(0xffffffffffffffff, 0xc0305616, &(0x7f0000000240)={0x0, {0x0, 0x28}}) getsockopt$SO_TIMESTAMP(r1, 0x1, 0x23, &(0x7f0000000140), &(0x7f0000000200)=0x4) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:16:19 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00t\x00'}) [ 514.085106][ T3991] ptrace attach of "/root/syz-executor.0"[8806] was attempted by ""[3991] [ 514.122031][T17168] block nbd2: Receive control failed (result -22) [ 514.133437][ T4017] block nbd2: shutting down sockets [ 514.181007][ T4070] BFS-fs: bfs_fill_super(): Superblock is corrupted on loop3 06:16:19 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00z\x00'}) 06:16:19 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x1, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r5, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r5, 0x29, 0x41, &(0x7f0000000400)={'mangle\x00', 0x89, "820c62d547bf1d7cffd130b70b5c8fd7e14d4e81e8cafd3c5d42d78eb073287ebe4fe35587b834e3aa27896d8fdf0e2a9f3c6544b06ed0bccd6f168e04b8c1f2139d505ad20d12e585fc146a1c189fe4160bfe01665c9d6a74bab3723f9323d648d9cf235d815ea5aed21a3fcdda754bc9d74f545a7f45573072f2a8e78be6c9e3e8b2acc085aeba6f"}, &(0x7f0000000140)=0xad) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r6, 0x810c5701, 0x0) sendfile(r4, r6, 0x0, 0x80001d00c0d0) r7 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) [ 514.315234][ T4082] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[4082] 06:16:19 executing program 1: mlock(&(0x7f0000ead000/0x2000)=nil, 0x2000) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0xdaf, 0x7ff, 0x5, 0x3}) r1 = fcntl$getown(0xffffffffffffffff, 0x9) sched_rr_get_interval(r1, &(0x7f0000000100)) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000000080)) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) 06:16:19 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x2, 0x2) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r3, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) dup(r2) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r4, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$KDMKTONE(r4, 0x4b30, 0x80) ioctl$NBD_DO_IT(r1, 0xab03) [ 514.465725][ T4070] BFS-fs: bfs_fill_super(): Superblock is corrupted on loop3 06:16:19 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\x00'}) 06:16:20 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) r2 = eventfd(0x80000000) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0, 0x0, r2}, 0x68) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r4, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r6, 0x810c5701, 0x0) sendfile(r5, r6, 0x0, 0x80001d00c0d0) r7 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) [ 514.602814][T17168] block nbd2: Receive control failed (result -22) [ 514.612242][ T4383] block nbd2: shutting down sockets 06:16:20 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f}], 0xa, 0x0) 06:16:20 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000300)={0x3, &(0x7f0000000140)=[{}, {}, {}]}) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3, 0x40) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00000000c0)={&(0x7f0000000080)=[0x4, 0x7fffffff, 0x3f, 0x2, 0xb0, 0xfff, 0x4f72], 0x7, 0xfff, 0x81, 0x8, 0x2, 0xfff, {0x5, 0x5e49, 0x1, 0x6, 0x3, 0x7, 0x101, 0xffff, 0x100, 0x80, 0x38f, 0x1000, 0x9, 0x242, "489e7c5cffdd844518cbbce5719d47ff305c1a9829e0a6e6eb4311b370794bf1"}}) 06:16:20 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00'}) 06:16:20 executing program 2: r0 = socket(0x1, 0x1, 0x4) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab03) [ 514.849879][ T4383] block nbd2: shutting down sockets [ 514.971322][ T4729] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing 06:16:20 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000200)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:16:20 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}) 06:16:20 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="fe7d49022b25678620dd2485f8a49b0ae33682723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)=0x20, 0x4) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r2, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r2, 0x8}, {r2, 0x20}, {r2}, {r2, 0x140}, {r2}, {r2, 0x4000}, {r2}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r4, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r6, 0x810c5701, 0x0) r7 = openat$uhid(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uhid\x00', 0x802, 0x0) pwrite64(r7, &(0x7f0000000300)="8c2e782397e97ff9e377bb48054575679686fe4c10c2aab6912a0425e3d1fdc4945082c918345830d2238a9aa7f2b2", 0x2f, 0x0) r8 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt(r8, 0x80000000, 0x1ff, &(0x7f0000000400)="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", 0x1000) sendfile(r5, r6, 0x0, 0x80001d00c0d0) r9 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) [ 515.137541][ T4729] BFS-fs: bfs_fill_super(): Superblock is corrupted on loop3 06:16:20 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) getsockopt$ARPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x50, "f00801a3d9e18aca5c59495752e240e1e90b6d917671cc5f7855ddea77878017ea139003c12d64ca08f3ada015872914130f49d92992939bee0cdeccfafe5317809971859e6eb0bbfdb00e64b8928fea"}, &(0x7f0000000000)=0x74) [ 515.254838][ T4729] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing 06:16:20 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00'}) 06:16:20 executing program 2: r0 = socket(0x1, 0x1, 0x2) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) ioctl$PPPIOCSDEBUG(r1, 0x40047440, &(0x7f0000000040)=0x400) keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f00000000c0)={0x0, 0x2e, 0xfd}, 0x0, &(0x7f0000000100)="a1c610fadbd2fe7723788e9d617a36d0dc66a1f0301867c41add4855df2106eb03a31cb26240da5b827847e394ef", &(0x7f0000000140)=""/253) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) write$FUSE_STATFS(0xffffffffffffffff, &(0x7f0000000240)={0x60, 0x0, 0x2, {{0x7, 0x9, 0x100000000, 0x8001, 0xff, 0x6218, 0x2, 0x1}}}, 0x60) ioctl$NBD_DO_IT(r2, 0xab03) [ 515.319958][ T4729] BFS-fs: bfs_fill_super(): Superblock is corrupted on loop3 06:16:20 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f}], 0x10, 0x0) 06:16:21 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae948b0269910b54fab7bcff94dcab714145a0a91973c67f48ed"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:16:21 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00'}) 06:16:21 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="84a39111723fae00001f00000000000000000000ed78604fbf64775535843ea50b38fc74445501ab5c6b8d388301cc7864c1d510dfc6a4d47c3fce50155e72bcc04a6637450ed4f988416f232e8321f3095f8310167966a0a2cf0e96c50f7370689541a69e795d8ed83af4c367ac88496e1a13202c18065c419d0b6dd6c33e7d55b38a7ab3f55267a4e815d9acaa596b7b8e2f32ae5ee6b94bcf99910b0de56ed6f3d32b1e1fb65243b4b17a5a0130ffe3385622e6f2"], 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r4, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/autofs\x00', 0x100, 0x0) ioctl$TUNSETSTEERINGEBPF(r4, 0x800454e0, &(0x7f0000000300)=r5) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r6 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000140)='/proc/capi/capi20\x00', 0x284280, 0x0) bind$unix(r6, &(0x7f0000000200)=@abs={0x0, 0x0, 0x4e22}, 0x6e) r7 = socket$inet6(0xa, 0x400000000001, 0x0) r8 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r9, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$TIOCGRS485(r9, 0x542e, &(0x7f00000004c0)) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r8, 0x810c5701, 0x0) sendfile(r7, r8, 0x0, 0x80001d00c0d0) r10 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) [ 515.623655][ T5377] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing [ 515.663827][ T5377] BFS-fs: bfs_fill_super(): Superblock is corrupted on loop3 06:16:21 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) openat$uhid(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uhid\x00', 0x9737c3c725e721dc, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) 06:16:21 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0xc0400) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab03) 06:16:21 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00'}) 06:16:21 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f}], 0x14, 0x0) [ 515.931739][T17168] block nbd2: Receive control failed (result -22) [ 515.940511][ T5486] block nbd2: shutting down sockets 06:16:21 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723faebc082f316fba305043d00acd0cafc1b7d975dd91685feaf5de070ea077cbc8e0a9f0df3febd64685dc3a6926eec9f89de4e87939c4851cfa5d2015e081392686579bfb1d31a6989ae8aaec6bd00d907f0de8521ccc1423bd089d4934d86956002118377d0f7cbbb27c5b2bad36f924b8b16062e9b17c"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r0, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r0, 0x8}, {r0, 0x20}, {r0}, {r0, 0x140}, {r0}, {r0, 0x4000}, {r0}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setreuid(0x0, r3) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) lsetxattr$system_posix_acl(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='system.posix_acl_access\x00', &(0x7f00000000c0)={{}, {}, [], {}, [{0x8, 0x0, r5}, {0x8, 0x5}], {0x10, 0x2}}, 0x34, 0x0) lchown(&(0x7f0000000140)='./bus\x00', r3, r5) r6 = inotify_init1(0x0) fcntl$setown(r6, 0x8, 0xffffffffffffffff) fcntl$getownex(r6, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r7, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r8 = socket$inet6(0xa, 0x400000000001, 0x0) r9 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r9, 0x810c5701, 0x0) sendfile(r8, r9, 0x0, 0x80001d00c0d0) r10 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r11 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r11, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r10, 0x4c00, r11) sendfile(r10, r11, 0x0, 0x20000102000007) r12 = fcntl$dupfd(r11, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) 06:16:21 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00'}) 06:16:21 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$SIOCAX25DELFWD(r1, 0x89eb, &(0x7f0000000000)={@bcast, @null}) [ 516.126533][ T5756] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing [ 516.154740][ T5756] BFS-fs: bfs_fill_super(): Superblock is corrupted on loop3 06:16:21 executing program 2: r0 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\a', 0x3, 0x2) r1 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, 0x0, 0x20000102000007) ioctl$LOOP_CLR_FD(r0, 0x4c01) r2 = dup3(0xffffffffffffffff, r0, 0x80000) sendto$rxrpc(r2, &(0x7f00000000c0)="d0925c73e609a24e4a73a022308b9bacfb16ae0d49430d9b6fc066ac086a2a4f2b06737c5cd9c92b233310e6b0a4806630bbdbb0ac2be5c63b3bace03b4f4aa213da09c599bf168ce34a1d93036c5fa2b156cfec21c598128ad2710a89191774749eebcdefaebb49ae987998aba697a610600c3769564d0063a97d132a9492760d08d817f976bf713331a1857abb666147e4dd96f1ba38d44fc608eb786bd40e48457cab27abe59291b3f724c66f521da19abe5cf2b28d1ca4", 0xb9, 0x40, 0x0, 0x0) r3 = socket(0x1, 0x1, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r3) ioctl$NBD_DO_IT(r4, 0xab03) 06:16:21 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a391117252ae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 516.285943][ T5756] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing [ 516.317112][ T5756] BFS-fs: bfs_fill_super(): Superblock is corrupted on loop3 06:16:21 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'}) [ 516.397211][T17168] block nbd2: Receive control failed (result -22) [ 516.413275][ T5919] block nbd2: shutting down sockets 06:16:21 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f}], 0x3b, 0x0) 06:16:21 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000005c0)={r1, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) syz_mount_image$erofs(&(0x7f0000000100)='erofs\x00', &(0x7f0000000140)='./file0\x00', 0x1, 0x4, &(0x7f0000000240)=[{&(0x7f0000000180)="c26210eee2e3e1f4580d7149911dc2f02c894d140f8b45729d124986895a372be656db3ce6ccf2550bf894c974e9af657bd38ecd38d7", 0x36, 0x7}, {&(0x7f00000001c0)="ca2824535aa56affde3008bdff42bcc666390f9acbad3d655d17387b628ab8ea52fea1eb162386d197ddd4d71bf24ceb5515bad88e3d5510d471696800e9", 0x3e, 0x8001}, {&(0x7f0000000200)="1000be709e77a7bb224cfc6ca2175086ddf7bec63c56941aeb0c71165fbca817", 0x20, 0x1ff}, {&(0x7f0000000600)="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", 0x1000, 0xa00}], 0x3542080, &(0x7f00000002c0)=ANY=[@ANYBLOB="6661756c745f696e6a656374696f6e3d3078303030303030303030303030303030382c61636c2c6e6f757365725f78617474722c6661756c745f696e6a656374696f6e3d3078303030303010303030303030303031662c757365725f78617474722c00"]) clock_adjtime(0x7, &(0x7f0000000340)={0x7fff, 0x0, 0x10001, 0x10001, 0x1f, 0x8, 0xec, 0x5, 0x8, 0x6, 0x5, 0x7fffffff, 0x8, 0x0, 0x9, 0x7, 0x7, 0x6, 0x9, 0x0, 0x0, 0x401, 0x800, 0x7, 0x2}) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req={0x5, 0x0, 0xeb, 0x5698}, 0x10) timer_create(0x5, &(0x7f0000000000)={0x0, 0x30, 0x1, @tid=r1}, &(0x7f0000000080)) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) [ 516.489453][ T5942] block nbd2: Could not allocate knbd recv work queue. [ 516.522530][ T5942] block nbd2: shutting down sockets 06:16:22 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00'}) [ 516.560964][ T6065] __report_access: 7 callbacks suppressed [ 516.560992][ T6065] ptrace attach of "/root/syz-executor.0"[8806] was attempted by ""[6065] 06:16:22 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="fe7d4d022b25678620dd24855584a39111723fae349b8320b39242b76e"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x2000012c, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r3, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={0x0, 0x40}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000000540)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], 0xad) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) r6 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000300)='/dev/urandom\x00', 0x80c00, 0x0) fsetxattr$trusted_overlay_redirect(r6, &(0x7f00000004c0)='trusted.overlay.redirect\x00', &(0x7f0000000500)='./bus\x00', 0x6, 0x1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r5, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r7 = socket$inet6(0xa, 0x400000000001, 0x0) r8 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r8, 0x810c5701, 0x0) sendfile(r7, r8, 0x0, 0x80001d00c0d0) r9 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) 06:16:22 executing program 2: r0 = socket(0x10, 0x1, 0x6) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab03) 06:16:22 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00'}) 06:16:22 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xa50, 0x7ffd}, 0x3, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r6, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$TUNDETACHFILTER(r6, 0x401054d6, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setxattr$system_posix_acl(&(0x7f0000000580)='./file1\x00', &(0x7f00000005c0)='system.posix_acl_default\x00', &(0x7f0000000c40)={{}, {}, [{}, {}, {}], {}, [{}, {}, {}, {}]}, 0x5c, 0x0) 06:16:22 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4000, 0x7, &(0x7f0000ffb000/0x4000)=nil) mlock(&(0x7f0000c71000/0x1000)=nil, 0x1000) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@random={'system.', 'md5sum^\x00'}, &(0x7f00000000c0)='proc(^\x00', 0x7, 0x1) 06:16:22 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f}], 0x4e, 0x0) 06:16:22 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00L\x00'}) [ 516.966220][ T6345] ptrace attach of "/root/syz-executor.4"[8817] was attempted by ""[6345] [ 517.027570][ T6420] ptrace attach of "/root/syz-executor.0"[8806] was attempted by ""[6420] 06:16:22 executing program 2: r0 = socket(0x1, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'veth1_to_bond\x00', 0x400}) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_IRQFD(r3, 0xc00caee0, &(0x7f00000002c0)) ioctl$NBD_DO_IT(r1, 0xab03) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x84411dd09cf2562a, 0x0) [ 517.127043][ T6560] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing [ 517.146306][ T6560] BFS-fs: bfs_fill_super(): Superblock is corrupted on loop3 06:16:22 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00h\x00'}) 06:16:22 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae267ab89397e9927c96d44d9ad0fdf68e6bfbd9877a69ccaf6f09c8187d0f82d9e386cc26bd83dea3ef512a2fbce778d3068a84e4d034738a3da8edd64cd6714228b53d2b7d04031a7edf2d1c0066ec9021b52eb360d01bd03e"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(0x0, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r4, 0x810c5701, 0x0) getrlimit(0x6, &(0x7f0000000140)) sendfile(r3, r4, 0x0, 0x80001d00c0d0) r5 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) 06:16:22 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f}], 0x63, 0x0) 06:16:22 executing program 1: mlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:16:22 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00l\x00'}) 06:16:22 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) r3 = socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r4, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000140)={'irlan0\x00', {0x2, 0x4e22, @local}}) ppoll(&(0x7f0000000000)=[{r4, 0x8}, {r4, 0x20}, {r4}, {r4, 0x140}, {r4}, {r4, 0x4000}, {r4}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r5 = inotify_init1(0x0) fcntl$setown(r5, 0x8, 0xffffffffffffffff) fcntl$getownex(r5, 0x10, &(0x7f0000000100)={0x0, 0x0}) r7 = fsopen(&(0x7f0000000200)='ocfs2\x00', 0x0) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r8, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r9 = socket$inet6_sctp(0xa, 0x5, 0x84) r10 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r10, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x7b, &(0x7f0000000040)={r11}, 0xc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r8, 0x84, 0x71, &(0x7f0000000240)={r11, 0x1ff}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000400)={r12, @in={{0x2, 0x4e23, @rand_addr=0x7}}, [0x4, 0x101, 0x1fc, 0x101, 0x1, 0x0, 0x7fffffff, 0x7, 0x9, 0x6, 0x6, 0xffff, 0x3, 0x8, 0x4]}, &(0x7f0000000540)=0x100) dup3(r1, r7, 0x80000) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r6, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r13 = socket$inet6(0xa, 0x400000000001, 0x0) r14 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r14, 0x810c5701, 0x0) sendfile(r13, r14, 0x0, 0x80001d00c0d0) r15 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r15, 0x8912, 0x400200) 06:16:23 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab03) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r2, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_GET_MAX_PORTS(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x61000040}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r3, 0x200, 0x70bd2a, 0x25dfdbfc, {}, ["", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x10) 06:16:23 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f}], 0xff0f, 0x0) 06:16:23 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r1, &(0x7f0000000000)="6dcaf10abae14bb3680a5e0da83261b656a0c7ad2de7a9b68449a523b9267291d48a95118fb49c5ace30e586eb4f0f7408837b719a871f60c987f6574fb083d1ef9e1f0849f8141c01f8b3f4f9214ed50e8c1622cded06ecc97309996f66b13a859243c10931a93dda", &(0x7f00000000c0)}, 0x20) 06:16:23 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00t\x00'}) [ 517.828801][T17168] block nbd2: Receive control failed (result -22) [ 517.839341][ T7038] block nbd2: shutting down sockets [ 517.979940][T17168] block nbd2: Receive control failed (result -22) 06:16:23 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000140)=0x2, 0x4) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:16:23 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00z\x00'}) 06:16:23 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f}], 0x59b17, 0x0) [ 518.121676][ T7038] block nbd2: shutting down sockets 06:16:23 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x2, &(0x7f0000f67000/0x4000)=nil) 06:16:23 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x88001, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r2, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r3, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) acct(&(0x7f0000000040)='./file0\x00') openat$cgroup_procs(r4, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r0) r5 = msgget(0x3, 0x756) msgctl$IPC_STAT(r5, 0x2, &(0x7f0000000100)=""/71) ioctl$NBD_DO_IT(r1, 0xab03) [ 518.299457][ T7416] ptrace attach of "/root/syz-executor.0"[8806] was attempted by ""[7416] 06:16:23 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}) 06:16:23 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f}], 0x59b29, 0x0) 06:16:23 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_read_part_table(0x2, 0x6, &(0x7f0000001380)=[{&(0x7f0000000080)="fcc8d4025bf1d89f19c3bfeab0256d552301756c1caaffa9766f3cbeae29e9bff1263cebaf09b3969cbff124110ab130facf1451c97a6dfc54a2f5dc43c73ed4f54d38613ceeafcf562a39726161ec6070f9ea36576404fddf414126f88bf21ec745444e459c540b041d6f2c515e557116eaac2f1c56c34d0456cfed2106b8041ccb2baf643d29e092c0e517dcb562b5581e0932c8f2fa04d291923439246b1f2c8cec0d3a62c672738323511d55a610d6c86baf5d269a37d5004be0a92d249469c31376f1762c99715896263422f6bb7229b2afdcd94537212a7ad67b6f80c35d01bcaddf26b688dcd11fd1d261bebdce5ccb", 0xf3, 0x1}, {&(0x7f0000000180)="84d9338ba2d58d44a30f49d446aabf9e2aa68a3516cf50871ed778eb07ebc427c3a0f4fc835c4405dcfa0cfc3fa3eb42ea6c47ed8e152d8d46b922d58c9def5c414dfdb5a70d9ab19ff447a4363d793354fb6206a590cdcf7be747f15557f72ae3903fc3dfe98a68d9dac963384ee36d25dfa7e99ebb9c00495a0e01b7c7c1f92059a3d2c97ab900b66787f92c70ebb74a073b", 0x93, 0x100000000}, {&(0x7f0000000000)="f90363f59910ce1e655223a40cbe109688c1b70ae87b", 0x16, 0x4}, {&(0x7f0000000240)="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", 0x1000, 0x5}, {&(0x7f0000001240)="4cb93cd933035d91ad57db36d58d8cb0070865bb475068c1b98d068664cdc6e5f02f468d7317ea1b0800f17590a1e81755e8fcec81c3dd27591c6f427491945757d32fe8383febfe2dd5cb723a0669673f8bb44786cfc46adea91237850f8a35327334889298dd9301c97887ce370e6316f0981d8545c40acf4ace52294e1b43f27f9a28cec6f3b8e4f5abcf3b895e3956faba2dd47fa9", 0x97, 0x200}, {&(0x7f0000001300)="3ed25e35548a172b0a1aeb8f790f2cc595806185be36c688700737a13d824473f98fb99e7cb957f9bb7cc8ea420b3380a76e4c9664d449ae533b4a668ea792d42f", 0x41, 0x3}]) mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) 06:16:24 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r2, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r2, 0x8}, {r2, 0x20}, {r2}, {r2, 0x140}, {r2}, {r2, 0x4000}, {r2}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r4, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r6, 0x810c5701, 0x0) sendfile(r5, r6, 0x0, 0x80001d00c0d0) r7 = socket$caif_stream(0x25, 0x1, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setreuid(0x0, r9) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r7, r9, r10) r11 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) 06:16:24 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r2, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000000000)={0x0, 0x8, [@random="f0ff76c32f85", @empty, @broadcast, @random="ba2cf052d3cd", @broadcast, @broadcast, @empty, @local]}) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab03) getsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000000040), &(0x7f0000000100)=0x4) 06:16:24 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00'}) 06:16:24 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f}], 0x2, 0x2) [ 518.743631][T17168] block nbd2: Receive control failed (result -22) [ 518.759634][ T7745] ptrace attach of "/root/syz-executor.0"[8806] was attempted by ""[7745] [ 518.964472][ T7746] block nbd2: shutting down sockets 06:16:24 executing program 1: write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000740)=ANY=[], 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x15, 0x10, 0x3}, 0x3c) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3ea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000100)={r0, 0x0, 0x0}, 0x18) [ 518.999087][ T8057] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing 06:16:24 executing program 2: r0 = socket(0x2, 0x80007, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab03) 06:16:24 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00'}) [ 519.064967][ T8057] BFS-fs: bfs_fill_super(): Superblock is corrupted on loop3 06:16:24 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000540)=@newqdisc={0x44, 0x24, 0x507, 0x0, 0x0, {0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_red={{0x8, 0x1, 'red\x00'}, {0x18, 0x2, [@TCA_RED_PARMS={0x14}]}}]}, 0x44}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000140)={@ipv4={[], [], @empty}, 0x5f, r5}) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r6, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r6, 0x8}, {r6, 0x20}, {r6}, {r6, 0x140}, {r6}, {r6, 0x4000}, {r6}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r7 = inotify_init1(0x0) fcntl$setown(r7, 0x8, 0xffffffffffffffff) fcntl$getownex(r7, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r8, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r9 = socket$inet6(0xa, 0x400000000001, 0x0) r10 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r10, 0x810c5701, 0x0) sendfile(r9, r10, 0x0, 0x80001d00c0d0) r11 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) [ 519.192801][ T8057] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing 06:16:24 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00'}) [ 519.251608][ T8057] BFS-fs: bfs_fill_super(): Superblock is corrupted on loop3 06:16:24 executing program 1: write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000740)=ANY=[], 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x15, 0x10, 0x3}, 0x3c) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3ea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000100)={r0, 0x0, 0x0}, 0x18) 06:16:24 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f}], 0x2, 0x3) 06:16:24 executing program 2: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ip_vti0\x00', 0x912b530423fafbe3}) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r2, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x1f, @local, 0x7}, @in6={0xa, 0x4e20, 0x3f, @dev={0xfe, 0x80, [], 0x12}, 0x4}], 0x38) ioctl$NBD_DO_IT(r1, 0xab03) [ 519.466033][ T8383] device ip_vti0 entered promiscuous mode 06:16:24 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00'}) 06:16:24 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) write$P9_RREMOVE(r1, &(0x7f0000000140)={0x7, 0x7b, 0x2}, 0x7) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r2, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r2, 0x8}, {r2, 0x20}, {r2}, {r2, 0x140}, {r2}, {r2, 0x4000}, {r2}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r4, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r6, 0x810c5701, 0x0) sendfile(r5, r6, 0x0, 0x80001d00c0d0) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x22) openat$cgroup_procs(r7, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) ioctl$TIOCGSERIAL(r7, 0x541e, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=""/201}) r8 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) 06:16:25 executing program 1: write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000740)=ANY=[], 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x15, 0x10, 0x3}, 0x3c) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3ea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000100)={r0, 0x0, 0x0}, 0x18) [ 519.617177][ T8426] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing [ 519.656844][ T8426] BFS-fs: bfs_fill_super(): Superblock is corrupted on loop3 06:16:25 executing program 2: r0 = socket(0x10, 0x2, 0x0) setrlimit(0x5, &(0x7f0000000000)={0x920, 0x7}) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_DO_IT(r1, 0xab03) [ 519.678509][ T8460] ptrace attach of "/root/syz-executor.0"[8806] was attempted by ""[8460] 06:16:25 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f}], 0x2, 0x4) 06:16:25 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00?\x00'}) 06:16:25 executing program 1: write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000740)=ANY=[], 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x15, 0x10, 0x3}, 0x3c) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3ea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000100)={r0, 0x0, 0x0}, 0x18) [ 519.905868][ T8566] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing [ 519.978134][ T8566] BFS-fs: bfs_fill_super(): Superblock is corrupted on loop3 06:16:25 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}) 06:16:25 executing program 1: write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000740)=ANY=[], 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x15, 0x10, 0x3}, 0x3c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000100)={r0, 0x0, 0x0}, 0x18) [ 520.060647][ T8566] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing [ 520.105323][ T8566] BFS-fs: bfs_fill_super(): Superblock is corrupted on loop3 06:16:25 executing program 0: openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="fe7d49022b25678620dd24855584a39111723fae"], 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x20}, {r1}, {r1, 0x140}, {r1}, {r1, 0x4000}, {r1}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) r7 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x80) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) timerfd_settime(r7, 0x0, &(0x7f0000000300)={{r8, r9+30000000}, {r10, r11+10000000}}, &(0x7f0000000400)) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:16:25 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c680040dc", 0xff0f}], 0x2, 0x5) 06:16:25 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00'}) 06:16:25 executing program 1: write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000740)=ANY=[], 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x15, 0x10, 0x3}, 0x3c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000100)={r0, 0x0, 0x0}, 0x18) 06:16:25 executing program 5: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x89eb, &(0x7f0000003440)={@remote, 0x0, 'syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00L\x00'}) [ 520.397379][ T8633] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing [ 520.420850][ T8634] ptrace attach of "/root/syz-executor.0"[8806] was attempted by ""[8634] [ 520.433861][ T8633] BFS-fs: bfs_fill_super(): Superblock is corrupted on loop3 06:16:25 executing program 1: write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000740)=ANY=[], 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x15, 0x10, 0x3}, 0x3c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000100)={r0, 0x0, 0x0}, 0x18) [ 520.531687][ T8633] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing [ 520.574891][ T8633] BFS-fs: bfs_fill_super(): Superblock is corrupted on loop3 [ 520.806544][ T8555] block nbd2: shutting down sockets [ 666.933288][ T1056] INFO: task syz-executor.2:8555 blocked for more than 143 seconds. [ 666.941452][ T1056] Not tainted 5.3.0+ #0 [ 666.947050][ T1056] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 666.955811][ T1056] syz-executor.2 D28080 8555 8812 0x00004004 [ 666.962146][ T1056] Call Trace: [ 666.965480][ T1056] __schedule+0x828/0x1c80 [ 666.969907][ T1056] ? __sched_text_start+0x8/0x8 [ 666.974840][ T1056] ? __kasan_check_read+0x11/0x20 [ 666.979859][ T1056] ? __lock_acquire+0x1703/0x4e70 [ 666.984918][ T1056] schedule+0xd9/0x260 [ 666.988995][ T1056] schedule_timeout+0x717/0xc50 [ 666.993921][ T1056] ? find_held_lock+0x35/0x130 [ 666.998683][ T1056] ? usleep_range+0x170/0x170 [ 667.003415][ T1056] ? lock_downgrade+0x920/0x920 [ 667.008267][ T1056] ? _raw_spin_unlock_irq+0x28/0x90 [ 667.013521][ T1056] ? wait_for_completion+0x294/0x440 [ 667.018800][ T1056] ? _raw_spin_unlock_irq+0x28/0x90 [ 667.024123][ T1056] ? lockdep_hardirqs_on+0x421/0x5e0 [ 667.029420][ T1056] ? trace_hardirqs_on+0x67/0x240 [ 667.034519][ T1056] ? __kasan_check_read+0x11/0x20 [ 667.039545][ T1056] wait_for_completion+0x29c/0x440 [ 667.044700][ T1056] ? wait_for_completion_interruptible+0x470/0x470 [ 667.051323][ T1056] ? wake_up_q+0xf0/0xf0 [ 667.055636][ T1056] ? flush_workqueue_prep_pwqs+0x352/0x590 [ 667.061443][ T1056] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 667.067758][ T1056] flush_workqueue+0x40f/0x14b0 [ 667.072606][ T1056] ? __dev_printk+0x202/0x20e [ 667.077942][ T1056] ? _dev_warn+0xd7/0x109 [ 667.082377][ T1056] ? pwq_unbound_release_workfn+0x2f0/0x2f0 [ 667.088333][ T1056] ? sock_shutdown+0x83/0x200 [ 667.093126][ T1056] nbd_ioctl+0xb32/0xc50 [ 667.097389][ T1056] ? nbd_ioctl+0xb32/0xc50 [ 667.101797][ T1056] ? nbd_release+0x150/0x150 [ 667.106495][ T1056] ? finish_wait+0x260/0x260 [ 667.111080][ T1056] ? nbd_release+0x150/0x150 [ 667.115775][ T1056] blkdev_ioctl+0xedb/0x1c1a [ 667.120371][ T1056] ? blkpg_ioctl+0xa90/0xa90 [ 667.126325][ T1056] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 667.132134][ T1056] block_ioctl+0xee/0x130 [ 667.136605][ T1056] ? blkdev_fallocate+0x410/0x410 [ 667.141627][ T1056] do_vfs_ioctl+0xdb6/0x13e0 [ 667.146270][ T1056] ? ioctl_preallocate+0x210/0x210 [ 667.151389][ T1056] ? __fget+0x384/0x560 [ 667.155618][ T1056] ? ksys_dup3+0x3e0/0x3e0 [ 667.160028][ T1056] ? nsecs_to_jiffies+0x30/0x30 [ 667.164935][ T1056] ? tomoyo_file_ioctl+0x23/0x30 [ 667.169960][ T1056] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 667.176250][ T1056] ? security_file_ioctl+0x8d/0xc0 [ 667.181357][ T1056] ksys_ioctl+0xab/0xd0 [ 667.185569][ T1056] __x64_sys_ioctl+0x73/0xb0 [ 667.190174][ T1056] do_syscall_64+0xfa/0x760 [ 667.194754][ T1056] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 667.200638][ T1056] RIP: 0033:0x459a09 [ 667.205205][ T1056] Code: Bad RIP value. [ 667.209273][ T1056] RSP: 002b:00007f07111dbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 667.217748][ T1056] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 0000000000459a09 [ 667.225767][ T1056] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000004 [ 667.233818][ T1056] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 667.241791][ T1056] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f07111dc6d4 [ 667.249806][ T1056] R13: 00000000004c3301 R14: 00000000004d6c08 R15: 00000000ffffffff [ 667.257830][ T1056] [ 667.257830][ T1056] Showing all locks held in the system: [ 667.265614][ T1056] 1 lock held by khungtaskd/1056: [ 667.270636][ T1056] #0: ffffffff88fab300 (rcu_read_lock){....}, at: debug_show_all_locks+0x5f/0x27e [ 667.280046][ T1056] 2 locks held by rsyslogd/8679: [ 667.285000][ T1056] #0: ffff88808f923b20 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xee/0x110 [ 667.293660][ T1056] #1: ffffffff88fa0658 (logbuf_lock){-.-.}, at: is_bpf_text_address+0x0/0x170 [ 667.302600][ T1056] 2 locks held by getty/8769: [ 667.307303][ T1056] #0: ffff8880a8588390 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 667.316288][ T1056] #1: ffffc90005f212e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 667.325905][ T1056] 2 locks held by getty/8770: [ 667.330575][ T1056] #0: ffff8880a87e6b90 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 667.340263][ T1056] #1: ffffc90005f112e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 667.350072][ T1056] 2 locks held by getty/8771: [ 667.354804][ T1056] #0: ffff8880941234d0 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 667.363843][ T1056] #1: ffffc90005f252e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 667.373492][ T1056] 2 locks held by getty/8772: [ 667.378168][ T1056] #0: ffff8880a87e7410 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 667.387157][ T1056] #1: ffffc90005f0d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 667.397382][ T1056] 2 locks held by getty/8773: [ 667.402556][ T1056] #0: ffff888094122c50 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 667.411534][ T1056] #1: ffffc90005f292e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 667.421190][ T1056] 2 locks held by getty/8774: [ 667.425921][ T1056] #0: ffff8880873e82d0 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 667.434938][ T1056] #1: ffffc90005f092e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 667.444558][ T1056] 2 locks held by getty/8775: [ 667.449230][ T1056] #0: ffff88808e998550 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 667.458297][ T1056] #1: ffffc90005ef12e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 667.468411][ T1056] 2 locks held by kworker/u5:1/17168: [ 667.473851][ T1056] #0: ffff888089b77ba8 ((wq_completion)knbd2-recv){+.+.}, at: process_one_work+0x88b/0x1740 [ 667.489111][ T1056] #1: ffff888064cc7dc0 ((work_completion)(&args->work)){+.+.}, at: process_one_work+0x8c1/0x1740 [ 667.500359][ T1056] [ 667.502686][ T1056] ============================================= [ 667.502686][ T1056] [ 667.511349][ T1056] NMI backtrace for cpu 1 [ 667.515740][ T1056] CPU: 1 PID: 1056 Comm: khungtaskd Not tainted 5.3.0+ #0 [ 667.522829][ T1056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 667.532867][ T1056] Call Trace: [ 667.536157][ T1056] dump_stack+0x172/0x1f0 [ 667.540482][ T1056] nmi_cpu_backtrace.cold+0x70/0xb2 [ 667.545659][ T1056] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 667.551888][ T1056] ? lapic_can_unplug_cpu.cold+0x47/0x47 [ 667.557513][ T1056] nmi_trigger_cpumask_backtrace+0x23b/0x28b [ 667.563493][ T1056] arch_trigger_cpumask_backtrace+0x14/0x20 [ 667.569377][ T1056] watchdog+0x9d0/0xef0 [ 667.573528][ T1056] kthread+0x361/0x430 [ 667.577596][ T1056] ? reset_hung_task_detector+0x30/0x30 [ 667.583141][ T1056] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 667.589362][ T1056] ret_from_fork+0x24/0x30 [ 667.593972][ T1056] Sending NMI from CPU 1 to CPUs 0: [ 667.599581][ C0] NMI backtrace for cpu 0 skipped: idling at native_safe_halt+0xe/0x10 [ 667.601302][ T1056] Kernel panic - not syncing: hung_task: blocked tasks [ 667.614788][ T1056] CPU: 1 PID: 1056 Comm: khungtaskd Not tainted 5.3.0+ #0 [ 667.621876][ T1056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 667.632004][ T1056] Call Trace: [ 667.635282][ T1056] dump_stack+0x172/0x1f0 [ 667.639594][ T1056] panic+0x2dc/0x755 [ 667.643467][ T1056] ? add_taint.cold+0x16/0x16 [ 667.648142][ T1056] ? lapic_can_unplug_cpu.cold+0x47/0x47 [ 667.653752][ T1056] ? ___preempt_schedule+0x16/0x20 [ 667.658844][ T1056] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 667.664974][ T1056] ? nmi_trigger_cpumask_backtrace+0x24c/0x28b [ 667.671118][ T1056] ? nmi_trigger_cpumask_backtrace+0x256/0x28b [ 667.677248][ T1056] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 667.683393][ T1056] watchdog+0x9e1/0xef0 [ 667.687531][ T1056] kthread+0x361/0x430 [ 667.691576][ T1056] ? reset_hung_task_detector+0x30/0x30 [ 667.697603][ T1056] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 667.703826][ T1056] ret_from_fork+0x24/0x30 [ 667.709954][ T1056] Kernel Offset: disabled [ 667.714286][ T1056] Rebooting in 86400 seconds..